1
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Ma XD, Ma FY, Jiao MM, Li JT, Duan XF. Modular and Regioselective Synthesis of Benzo-Fused Five-Membered Rings Enabled by Co/Ti Synergism. Org Lett 2024; 26:6658-6663. [PMID: 39083395 DOI: 10.1021/acs.orglett.4c02336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
The regiocontrol in constructing benzo-fused five-membered rings by C-H cyclization remains an important challenge. We report a highly general and regioselective methodology to access such heterocycles and indenones, where under the catalysis of CoBr2/bipyridine, aryl titanates, alkynes and EX2 (E = NR, S(O), RP(O), R2Si, CO, etc.) were assembled to various heterocycles and indenones in a modular manner. Unprecedented 1,2-Co/Ti heterobimetallic arylene and benzotitanole intermediates have played crucial roles in these syntheses.
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Affiliation(s)
- Xiao-Di Ma
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Fang-Yuan Ma
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Miao-Miao Jiao
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jun-Ting Li
- College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Xin-Fang Duan
- College of Chemistry, Beijing Normal University, Beijing 100875, China
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2
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Yin L, Li J, Wu C, Zhang H, Zhao W, Fan Z, Liu M, Zhang S, Guo M, Dou X, Guo D. Asymmetric synthesis of P-stereogenic phosphindane oxides via kinetic resolution and their biological activity. Nat Commun 2024; 15:2548. [PMID: 38514631 PMCID: PMC10957969 DOI: 10.1038/s41467-024-46892-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/14/2024] [Indexed: 03/23/2024] Open
Abstract
The importance of P-stereogenic heterocycles has been widely recognized with their extensive use as privileged chiral ligands and bioactive compounds. The catalytic asymmetric synthesis of P-stereogenic phosphindane derivatives, however, remains a challenging task. Herein, we report a catalytic kinetic resolution of phosphindole oxides via rhodium-catalyzed diastereo- and enantioselective conjugate addition to access enantiopure P-stereogenic phosphindane and phosphindole derivatives. This kinetic resolution method features high efficiency (s factor up to >1057), excellent stereoselectivities (all >20:1 dr, up to >99% ee), and a broad substrate scope. The obtained chiral phosphindane oxides exhibit promising therapeutic efficacy in autosomal dominant polycystic kidney disease (ADPKD), and compound 3az is found to significantly inhibit renal cyst growth both in vitro and in vivo, thus ushering in a promising scaffold for ADPKD drug discovery. This study will not only advance efforts towards the asymmetric synthesis of challenging P-stereogenic heterocycles, but also surely inspire further development of P-stereogenic entities for bioactive small-molecule discovery.
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Affiliation(s)
- Long Yin
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Jiajia Li
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Changhui Wu
- Department of Chemistry, School of Science, China Pharmaceutical University, Nanjing, China
| | - Haoran Zhang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Wenchao Zhao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Zhiyuan Fan
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Mengxuan Liu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Siqi Zhang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Mengzhe Guo
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China.
| | - Xiaowei Dou
- Department of Chemistry, School of Science, China Pharmaceutical University, Nanjing, China.
| | - Dong Guo
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China.
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3
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Fu D, Xu J. Tf 2O/2-Chloropyridine-Triggered Synthesis of Benzo[ b]thiophene 1,1-Dioxides from Sulfonium α-Acyl Sulfonylmethylides. J Org Chem 2024; 89:3072-3083. [PMID: 38357895 DOI: 10.1021/acs.joc.3c02540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
Triflic anhydride and 2-chloropyridine-comediated tandem activation, intramolecular aromatic electrophilic addition, and 1,2-sulfonyl shift via spirocyclic intermediates of sulfonium α-acyl sulfonylmethylides realize the efficient synthesis of 2-alkyl/arylthiobenzo[b]thiophene 1,1-dioxides. The deactivated sulfonyl group determines the site-selectivity of the electrophilic addition via the ipso-attack, while the following S-migration controls the regioselectivity. Some of 2-methylthiobenzo[b]thiophene 1,1-dioxides show fluorescence properties in the solid state and in their solutions.
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Affiliation(s)
- Duo Fu
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Jiaxi Xu
- State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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4
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Shi Z, Dong S, Liu T, Wang WZ, Li N, Yuan Y, Zhu J, Ye KY. Electrochemical cascade migratory versus ortho-cyclization of 2-alkynylbenzenesulfonamides. Chem Sci 2024; 15:2827-2832. [PMID: 38404399 PMCID: PMC10882495 DOI: 10.1039/d3sc05229j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 01/10/2024] [Indexed: 02/27/2024] Open
Abstract
Efficient control over several possible reaction pathways of free radicals is the chemical basis of their highly selective transformations. Among various competing reaction pathways, sulfonimidyl radicals generated from the electrolysis of 2-alkynylbenzenesulfonamides undergo cascade migratory or ortho-cyclization cyclization selectively. It is found that the incorporation of an extra 2-methyl substituent biases the selective migration of the acyl- over vinyl-linker of the key spirocyclic cation intermediate and thus serves as an enabling handle to achieve the synthetically interesting yet under-investigated cascade migratory cyclization of spirocyclic cations.
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Affiliation(s)
- Zhaojiang Shi
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University Fuzhou 350108 China
| | - Shicheng Dong
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Ting Liu
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University Fuzhou 350108 China
| | - Wei-Zhen Wang
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University Fuzhou 350108 China
| | - Nan Li
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University Fuzhou 350108 China
| | - Yaofeng Yuan
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University Fuzhou 350108 China
| | - Jun Zhu
- School of Science and Engineering, The Chinese University of Hong Kong Shenzhen Guangdong 518172 China
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Ke-Yin Ye
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University Fuzhou 350108 China
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5
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Wu SF, Zhang GK, Wang X, He ZJ, Zhang YC, Shi F. Organocatalytic Diastereoselective (4 + 1) Cycloaddition of o-Hydroxyphenyl-Substituted Secondary Phosphine Oxides. J Org Chem 2023; 88:16497-16510. [PMID: 37982674 DOI: 10.1021/acs.joc.3c01990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
The first organocatalytic diastereoselective (4 + 1) cycloaddition of o-hydroxyphenyl-substituted secondary phosphine oxides (SPOs) has been established, which makes use of o-hydroxyphenyl substituted SPOs as suitable four-atom phosphorus-containing 1,4-dinucleophiles and 3-indolylformaldehydes as competent 1,1-dielectrophiles under Bro̷nsted acid catalysis. The reaction mechanism was suggested to involve the formation of 3-indolylmethanol intermediates and vinyliminium intermediates, which played an important role in controlling the reactivity and diastereoselectivity of the (4 + 1) cycloaddition under Bro̷nsted acid catalysis. By this approach, a series of benzo oxaphospholes bearing P- and C-stereocenters were synthesized in moderate to good yields (50%-95% yields) with excellent diastereoselectivities (all >95:5 dr). This reaction not only represents the first organocatalytic diastereoselective (4 + 1) cycloaddition of o-hydroxyphenyl-substituted SPOs but also provides an efficient and diastereoselective method for the construction of phosphorus-containing benzo five-membered heterocyclic skeletons bearing both P-stereocenter and C-stereocenter.
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Affiliation(s)
- Shu-Fang Wu
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Guo-Ke Zhang
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Xue Wang
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Zhuo-Jing He
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Yu-Chen Zhang
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Feng Shi
- Research Center of Chiral Functional Heterocycles, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, China
- School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
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6
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Li B, Zhou Y, Xu Y, Li X, Li Z, Gu L, Ma W, Mei R. Transition-Metal-Free Electrochemical Selenylative Cyclization of Alkynyl Phosphonates. J Org Chem 2023; 88:15414-15427. [PMID: 37871259 DOI: 10.1021/acs.joc.3c01946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Unprecedented regioselective electrochemical tandem selenation/cyclization of alkynyl phosphonates with diselenide is described here. These obtained selenoether products can be chemo-selectively converted into halogen-functionalized cyclic enol phosphonates under our electrochemical conditions. These protocols provide straightforward access to valuable cyclic enol phosphonate or phosphaisocoumarins under the electrochemical and transition-metal-free conditions. The robustness of these transformations was illustrated by their compatibility with various complex natural products and bioactive molecules. The selenoether and halogen functional groups allow the further diversification of the phosphorus heterocycles thus obtained.
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Affiliation(s)
- Bo Li
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), College of Food and Biological Engineering, Chengdu University, Chengdu 610106, P. R. China
| | - Yunhao Zhou
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
| | - Yue Xu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
| | - Xiang Li
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), College of Food and Biological Engineering, Chengdu University, Chengdu 610106, P. R. China
| | - Zheyu Li
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
| | - Linghui Gu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
| | - Wenbo Ma
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
| | - Ruhuai Mei
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, College of Pharmacy, Chengdu University, Chengdu 610052, P. R. China
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), College of Food and Biological Engineering, Chengdu University, Chengdu 610106, P. R. China
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7
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Wang H, Huang L, Li J, Hao W. Copper(II)-catalyzed cascade Csp 2-P/C-C bond formation to construct benzo[ d]thiazol-2-ylphosphonates. Org Biomol Chem 2023; 21:7696-7701. [PMID: 37698339 DOI: 10.1039/d3ob01256e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
A novel, copper(II)-catalyzed cascade Csp2-P/C-C bond formation in o-haloaryl isothiocyanates with organophosphorus esters has been developed under mild conditions. A series of benzo[d]thiazol-2-ylphosphonates were synthesized in moderate to good yields. Different from the traditional method of obtaining these scaffolds with radical reactions, the method proposed allows accessing them via ionic reactions and has the advantages of easy access to raw materials and simple operation. Finally, we carried out a gram-scale experiment to further demonstrate the scalability of this strategy in the efficient synthesis of benzo[d]thiazol-2-ylphosphonates.
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Affiliation(s)
- Han Wang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China.
| | - Le Huang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China.
| | - Jun Li
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China.
| | - Wenyan Hao
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China.
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8
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Brzyska A, Majewski S, Ponikiewski Ł, Zubik-Duda M, Lipke A, Gładysz-Płaska A, Sowa S. Benzophosphol-3-yl Triflates as Precursors of 1,3-Diarylbenzophosphole Oxides. J Org Chem 2023. [PMID: 37276533 DOI: 10.1021/acs.joc.2c02355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A simple method for the synthesis of 3-arylbenzophosphole oxides under Suzuki-Miyaura coupling conditions has been presented. It employs benzophosphol-3-yl triflate starting materials which, prior to our work, had not been used for the synthesis of 3-arylbenzophosphole oxides. The reactions proceed over 24 h and provide a library of 3-arylbenzophosphole oxides. The synthetic access to the benzophosphol-3-yl triflates has been improved. The preliminary photophysical properties of some 3-arylbenzophosphole oxides have been investigated by absorption and emission measurements. The theoretical calculations were performed to establish structure-property relationships.
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Affiliation(s)
- Agnieszka Brzyska
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, 8 Niezapominajek St., Krakow PL-30-239, Poland
| | - Sebastian Majewski
- Department of Organic Chemistry and Crystallochemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 33 Gliniana St., Lublin PL-20-614, Poland
| | - Łukasz Ponikiewski
- Department of Inorganic Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza St., Gdańsk PL-80-233, Poland
| | - Monika Zubik-Duda
- Department of Biophysics, Institute of Physics, Maria Curie-Sklodowska University in Lublin, PL-20-031 Lublin, Poland
| | - Agnieszka Lipke
- Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 2/9 M. Curie-Sklodowska sq., Lublin PL-20-031, Poland
| | - Agnieszka Gładysz-Płaska
- Department of Inorganic Chemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 2/13-15A M. Curie-Sklodowska sq., Lublin PL-20-031, Poland
| | - Sylwia Sowa
- Department of Organic Chemistry and Crystallochemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 33 Gliniana St., Lublin PL-20-614, Poland
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9
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Xu H, Li X, Dong Y, Ji S, Zuo J, Lv J, Yang D. Thianthrenium-Enabled Phosphorylation of Aryl C-H Bonds via Electron Donor-Acceptor Complex Photoactivation. Org Lett 2023; 25:3784-3789. [PMID: 37191307 DOI: 10.1021/acs.orglett.3c01303] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
An efficient strategy for the preparation of aryl phosphonates via blue-light-promoted single electron transfer process of an EDA complex between phosphites and thianthrenium salts has been demonstrated. The corresponding substituted aryl phosphonates were obtained in good to excellent yields, and the byproduct thianthrene can be recovered and reused in quantity. This developed method realizes the construction of aryl phosphonates through the indirect C-H functionalization of arenes, which has potential application value in drug discovery and development.
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Affiliation(s)
- Hao Xu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Xufeng Li
- Zhejiang Wansheng Co., Ltd., Linhai, Zhejiang 317000, China
| | - Yuzheng Dong
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Shuangran Ji
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Junze Zuo
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Jian Lv
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
| | - Daoshan Yang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China
- National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing Forestry University, Nanjing 210037, China
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10
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Nishimura K, Xu S, Nishii Y, Hirano K. One-Step Synthesis of Benzophosphole Derivatives from Arylalkynes by Phosphenium-Dication-Mediated Sequential C-P/C-C Bond Forming Reaction. Org Lett 2023; 25:1503-1508. [PMID: 36820626 DOI: 10.1021/acs.orglett.3c00263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
A metal-free, phosphenium-dication-mediated sequential C-P and C-C bond forming reaction has been developed. This protocol can provide concise access to the (di)benzophosphole derivatives in one synthetic operation from the readily available and simple arylalkynes and phosphinic acids. Application to the multiple cyclization reaction and the fully intermolecular three-component-coupling-type reaction are also described.
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Affiliation(s)
- Kazutoshi Nishimura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Shibo Xu
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuji Nishii
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Koji Hirano
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan
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11
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Zhu PW, Ma HM, Li Y, Miao LZ, Zhu J. Electro-Triggered Cascade Cyclization to Access Phosphinyl-Substituted N-Containing Heterocycles. J Org Chem 2023; 88:2069-2078. [PMID: 36701209 DOI: 10.1021/acs.joc.2c02377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
An electro-triggered cascade cyclization strategy was disclosed with concomitant phosphinylation and N-heterocycle construction. It provides a novel and environmentally friendly approach to access phosphinyl-substituted N-heterocycles with no external metal catalyst, oxidant, or heating. Mechanistic studies have revealed that anodic oxidation of H-phosphorus compounds occurs first to generate the key P-centered radical directly and cathodic reduction leads to the concurrent release of molecular hydrogen or methane. This protocol features simple operation, broad substrate scope, clean and mild conditions, and atom and step economy to form heterocycle-containing organophosphorus scaffolds.
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Affiliation(s)
- Peng-Wei Zhu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - Hong-Mei Ma
- Laboratory and Research Base Management, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - Yang Li
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - Ling-Zhen Miao
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - Jie Zhu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China
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12
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Zhang J, Yao L, Su JY, Liu YZ, Wang Q, Deng WP. Transition-metal-catalyzed aromatic C–H functionalization assisted by the phosphorus-containing directing groups. GREEN SYNTHESIS AND CATALYSIS 2023. [DOI: 10.1016/j.gresc.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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13
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D'Imperio N, Pelliccioli V, Grecchi S, Bossi A, Vasile F, Cauteruccio S, Arkhypchuk AI, Kumar Gupta A, Orthaber A, Ott S, Licandro E. Highly Conjugated Bis(benzo[
b
]phosphole)‐
P
‐oxides: Synthesis and Electrochemical, Optical, and Computational Studies. European J Org Chem 2022. [DOI: 10.1002/ejoc.202201209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Nicolas D'Imperio
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
- Department of Chemistry, Ångström Laboratory Uppsala University Box 523 751 20 Uppsala Sweden
| | - Valentina Pelliccioli
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Sara Grecchi
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Alberto Bossi
- Istituto di Scienze e Tecnologie Chimiche “Giulio Natta” Consiglio Nazionale delle Ricerche (CNR-SCITEC) Via Fantoli 16/15 20138 Milano Italy
- SmartMatLab Center via Golgi 19 I-20133 Milano Italy
| | - Francesca Vasile
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Silvia Cauteruccio
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
| | - Anna I. Arkhypchuk
- Department of Chemistry, Ångström Laboratory Uppsala University Box 523 751 20 Uppsala Sweden
| | - Arvind Kumar Gupta
- Department of Chemistry, Ångström Laboratory Uppsala University Box 523 751 20 Uppsala Sweden
| | - Andreas Orthaber
- Department of Chemistry, Ångström Laboratory Uppsala University Box 523 751 20 Uppsala Sweden
| | - Sascha Ott
- Department of Chemistry, Ångström Laboratory Uppsala University Box 523 751 20 Uppsala Sweden
| | - Emanuela Licandro
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milano Italy
- SmartMatLab Center via Golgi 19 I-20133 Milano Italy
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14
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Manganese(II)/cobalt(II) co-catalyzed phosphorylation of 8-aminoquinoline amides to construct Csp2-P bond. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Jiang YY, Fan X, Li Y, Ji GC, Liu P, Bi S. Computational Study Revealing the Mechanistic Origin of Distinct Performances of P(O)-H/OH Compounds in Palladium-Catalyzed Hydrophosphorylation of Terminal Alkynes: Switchable Mechanisms and Potential Side Reactions. J Org Chem 2022; 87:14673-14684. [PMID: 36226799 DOI: 10.1021/acs.joc.2c02002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Pd-catalyzed hydrophosphorylation of alkynes with P(O)-H compounds provided atom-economical and oxidant-free access to alkenylphosphoryl compounds. Nevertheless, the applicable P(O)-H substrates were limited to those without a hydroxyl group except H2P(O)OH. It is also puzzling that Ph2P(O)OH could co-catalyze the reaction to improve Markovnikov selectivity. Herein, a computational study was conducted to elucidate the mechanistic origin of the phenomena described above. It was found that switchable mechanisms influenced by the acidity of substrates and co-catalysts operate in hydrophosphorylation. In addition, potential side reactions caused by the protonation of PdII-alkenyl intermediates with P(O)-OH species were revealed. The regeneration of an active Pd(0) catalyst from the resulting Pd(II) complexes is remarkably slower than the hydrophosphonylation, while the downstream reactions, if possible, would lead to phosphorus 2-pyrone. Further analysis indicated that the side reactions could be suppressed by utilizing bulky substrates or ligands or by decreasing the concentration of P(O)-OH species. The presented switchable mechanisms and side reactions shed light on the co-transformations of P(O)-H and P-OH compounds in the Pd-catalyzed hydrophosphorylation of alkynes, clarify the origin of the distinct performances of P(O)-H/OH compounds, and provide theoretical clues for expanding the applicable substrate scope of hydrophosphorylation and synthesizing cyclic alkenylphosphoryl compounds.
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Affiliation(s)
- Yuan-Ye Jiang
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China
| | - Xia Fan
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China
| | - Yu Li
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China
| | - Guo-Cui Ji
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China
| | - Peng Liu
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China
| | - Siwei Bi
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, People's Republic of China
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16
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Ogundipe OO, Shoberu A, Zou JP. Copper-Catalyzed Stereoselective Radical Phosphono-hydrazonation of Alkynes. J Org Chem 2022; 87:14555-14564. [PMID: 36264682 DOI: 10.1021/acs.joc.2c01959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A copper-catalyzed stereoselective phosphono-hydrazonation of terminal alkynes with alkyl carbazates and diarylphosphine oxides is described. This methodology provides facile access to a variety of β-hydrazonophosphine oxides in satisfactory yields. The reaction proceeds under mild conditions and exhibits good functional group tolerance. A mechanism featuring persulfate-mediated oxidative generation of phosphinoyl radicals and copper-assisted hydrazonation is proposed.
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Affiliation(s)
- Olukayode Olamiji Ogundipe
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, Jiangsu 215123, China
| | - Adedamola Shoberu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, Jiangsu 215123, China
| | - Jian-Ping Zou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry and Chemical Engineering, Soochow University, 199 Renai Street, Suzhou, Jiangsu 215123, China
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17
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Zhu J, Wei D, Wang L, Duan Z. One Stone Three Birds: Regiodivergent Access to Amino-Substituted Benzophospholes and Their Structure-Property Relationships. J Org Chem 2022; 87:11478-11490. [PMID: 35993493 DOI: 10.1021/acs.joc.2c01078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Three series new NH2-benzophosphole oxides were synthesized from cycloaddition of o-aminophenyl phosphine oxide with alkynes. The relationship between the location of the amino group and the photophysical properties were studied by absorption and emission spectroscopies and theoretical calculation. 4-NH2-benzophosphole oxides show strong fluorescence emission and high fluorescence quantum efficiency. This "One stone three birds" process provides rapid access to multiple organophosphorus-based luminogens for the structure-property relationship study.
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Affiliation(s)
- Jiahao Zhu
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, China
| | - Donghui Wei
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou 450001, China
| | - Lili Wang
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, China
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18
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Xie D, Chen H, Wei D, Wei B, Li Z, Zhang J, Yu W, Han B. Regioselective Fluoroalkylphosphorylation of Unactivated Alkenes by Radical‐Mediated Alkoxyphosphine Rearrangement**. Angew Chem Int Ed Engl 2022; 61:e202203398. [DOI: 10.1002/anie.202203398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Dong‐Tai Xie
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Hong‐Lei Chen
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Dian Wei
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Bang‐Yi Wei
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Zheng‐Hu Li
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Jian‐Wu Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Wei Yu
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
| | - Bing Han
- State Key Laboratory of Applied Organic Chemistry (SKLAOC) College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
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19
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Li Q, Zhao CQ, Chen T, Han LB. Direct phosphorylation of benzylic C-H bonds under transition metal-free conditions forming sp 3C-P bonds. RSC Adv 2022; 12:18441-18444. [PMID: 35799919 PMCID: PMC9227801 DOI: 10.1039/d2ra02812c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 06/16/2022] [Indexed: 12/16/2022] Open
Abstract
Direct phosphorylation of benzylic C-H bonds was achieved in a biphasic system under transition metal-free conditions. A selective radical/radical sp3C-H/P(O)-H cross coupling was proposed, and various substituted toluenes were applicable. The transformation provided a promising method for constructing sp3C-P bonds.
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Affiliation(s)
- Qiang Li
- College of Chemistry and Chemical Engineering, Liaocheng University No. 1, Hunan Road Liaocheng Shandong 252059 China
| | - Chang-Qiu Zhao
- College of Chemistry and Chemical Engineering, Liaocheng University No. 1, Hunan Road Liaocheng Shandong 252059 China
| | - Tieqiao Chen
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan Provincial Key Lab of Fine Chem, Hainan Provincial Fine Chemical Engineering Research Center, Hainan University Haikou 570228 China
| | - Li-Biao Han
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan Provincial Key Lab of Fine Chem, Hainan Provincial Fine Chemical Engineering Research Center, Hainan University Haikou 570228 China
- Zhejiang Yanfan New Materials Co., Ltd. Shangyu Zhejiang Province 312369 China
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20
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Li Y, Jin X, Liu P, Zhang H, Yu X, Liu Y, Liu B, Yang W. Copper‐Catalyzed Dynamic Kinetic C−P Cross‐Coupling/Cyclization for the Concise Asymmetric Synthesis of Six‐, Seven‐ and Eight‐Membered
P
‐Stereogenic Phosphorus Heterocycles. Angew Chem Int Ed Engl 2022; 61:e202117093. [DOI: 10.1002/anie.202117093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Indexed: 01/03/2023]
Affiliation(s)
- Yanli Li
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
| | - Xiao Jin
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
| | - Peng Liu
- Guangzhou Institutes of Biomedicine and Health (GIBH) China Academy of Sciences No. 190 Kaiyuan Avenue, Guangzhou Science Park Guangzhou 510530 China
| | - Haijuan Zhang
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
| | - Xiuling Yu
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
| | - Yanjuan Liu
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
| | - Baixue Liu
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
| | - Wenqiang Yang
- College of Pharmacy Linyi University Shuangling Road Linyi 276000 (P.R. of China
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21
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Xie DT, Chen HL, Wei D, Wei BY, Li ZH, Zhang JW, Yu W, Han B. Regioselective Fluoroalkylphosphorylation of Unactivated Alkenes by Radical–Mediated Alkoxyphosphine Rearrangement. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dong-Tai Xie
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Hong-Lei Chen
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Dian Wei
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Bang-Yi Wei
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Zheng-Hu Li
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Jian-Wu Zhang
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Wei Yu
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Bing Han
- Lanzhou University Department of Chemistry 222 South Tianshui Rd. 730000 Lanzhou CHINA
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22
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Wang J, Bai PB, Yang SD. Palladium-catalyzed relay C–H functionalization to construct novel hybrid-arylcyclophosphorus ligand precursors. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.10.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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23
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Li Y, Jin X, Liu P, Zhang H, Yu X, Liu Y, Liu B, Yang W. Copper‐Catalyzed Dynamic Kinetic C–P Cross‐Coupling/ Cyclization for Concise Asymmetric Synthesis of Six‐, Seven‐ and Eight‐Membered P‐Stereogenic Phosphorus Heterocycles. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yanli Li
- Linyi University College of Pharmacy CHINA
| | - Xiao Jin
- Linyi University College of Pharmacy CHINA
| | - Peng Liu
- Chinese Academy of Sciences Guangzhou Institutes of Biomedicine and Health guangzhou institutes of biomedicine of health CHINA
| | | | - Xiuling Yu
- Linyi University College of Pharmacy CHINA
| | | | - Baixue Liu
- Linyi University College of Pharmacy CHINA
| | - WenQiang Yang
- Linyi University College of Pharmacy ShuangLing Road 276000 Lin Yi CHINA
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24
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Ma J, Wang L, Duan Z. Chemo- and Regioselectivity-Tunable Phosphination of Alkynes. Org Lett 2022; 24:1550-1555. [DOI: 10.1021/acs.orglett.2c00220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Juan Ma
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, China
| | - Lili Wang
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, China
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25
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Liu Y, Wu W, Sang X, Xia Y, Fang G, Hao W. I 2-mediated Csp 2–P bond formation via tandem cyclization of o-alkynylphenyl isothiocyanates with organophosphorus esters. RSC Adv 2022; 12:18072-18076. [PMID: 35800309 PMCID: PMC9207709 DOI: 10.1039/d2ra03072a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 06/07/2022] [Indexed: 11/21/2022] Open
Abstract
A highly efficient molecular-iodine-catalyzed cascade cyclization reaction has been developed, creating a series of 4H-benzo[d][1,3]thiazin-2-yl phosphonates in moderate to excellent yields. This approach benefits from metal-free catalysts and available raw materials.
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Affiliation(s)
- Yang Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China
| | - Wenjin Wu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China
| | - Xiaoyan Sang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China
| | - Yu Xia
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China
| | - Guojian Fang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China
| | - Wenyan Hao
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China
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26
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Li R, Yuan D, Ping M, Zhu Y, Ni S, Li M, Wen L, Zhang LB. Electrochemically-promoted synthesis of benzo[b]thiophene-1,1-dioxides via strained quaternary spirocyclization. Chem Sci 2022; 13:9940-9946. [PMID: 36199637 PMCID: PMC9431990 DOI: 10.1039/d2sc01175a] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/28/2022] [Indexed: 12/05/2022] Open
Abstract
We report an approach for the synthesis of benzothiophene motifs under electrochemical conditions by the reaction of sulfonhydrazides with internal alkynes. Upon the formation of a quaternary spirocyclization intermediate by the selective ipso-addition instead of an ortho-attack, the S-migration process was rationalized to lead to the products. Computational studies revealed the selectivity and the compatibility of drug molecules showcased the potential application of the protocols. We report an approach for the synthesis of benzothiophene motifs under electrochemical conditions by the reaction of sulfonhydrazides with internal alkynes.![]()
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Affiliation(s)
- Ruitao Li
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
| | - Dafu Yuan
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
| | - Mengqi Ping
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
| | - Yuyi Zhu
- Department of Chemistry, Shantou University Shantou Guangdong 515063 P. R. China
| | - Shaofei Ni
- Department of Chemistry, Shantou University Shantou Guangdong 515063 P. R. China
| | - Ming Li
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
| | - Lirong Wen
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
| | - Lin-Bao Zhang
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
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27
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Xu S, Nishimura K, Saito K, Hirano K, Miura M. Palladium-catalysed C–H arylation of benzophospholes with aryl halides. Chem Sci 2022; 13:10950-10960. [PMID: 36320684 PMCID: PMC9491221 DOI: 10.1039/d2sc04311d] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/30/2022] [Indexed: 12/03/2022] Open
Abstract
A palladium-catalysed C–H arylation of benzophospholes with aryl halides has been developed. The reaction with aryl iodides and bromides proceeds well even under phosphine ligand-free Pd(OAc)2 catalysis whereas the Pd(PCy3)2 is effective for the coupling with less reactive aryl chlorides. The optimal conditions are also applicable to the double arylations with organic dihalides and annulation reaction with ortho-dihalogenated benzenes, making the corresponding benzophosphole-based acceptor–donor–acceptor-type molecules and highly condensed heteroacene-type molecules of potent interest in materials chemistry. Although there are many reports of catalytic C–H functionalisations of related benzoheteroles such as indoles, benzothiophenes, and benzofurans, this is the first successful example of the catalytic direct C–H transformation of benzophospholes, to the best of our knowledge. The preliminary optoelectronic properties of some newly synthesized benzophosphole derivatives are also investigated. A palladium-catalysed C–H arylation of benzophospholes with aryl halides has been developed to form the corresponding acceptor–donor–acceptor-type molecules and highly condensed heteroacene-type molecules of potent interest in material chemistry.![]()
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Affiliation(s)
- Shibo Xu
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University Suita Osaka 565-0871 Japan
| | - Kazutoshi Nishimura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University Suita Osaka 565-0871 Japan
| | - Kosuke Saito
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University Suita Osaka 565-0871 Japan
| | - Koji Hirano
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University Suita Osaka 565-0871 Japan
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University Suita Osaka 565-0871 Japan
| | - Masahiro Miura
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University Suita Osaka 565-0871 Japan
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28
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Jajula K, Kumar RA, Kishore R, Thommandru PR, Shrikanth R, Satyanarayana S, Kishore PVVN. Silver( i)-catalyzed dehydrogenative cross-coupling of 2-aroylbenzofurans with phosphites. NEW J CHEM 2022. [DOI: 10.1039/d1nj06077e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The silver(i)-catalyzed dehydrogenative cross-coupling reaction of 2-aroylbenzofurans with phosphites to afford 2-aroyl-3-phosphonylbenzofurans is reported.
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Affiliation(s)
- Kashanna Jajula
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies-Basar, Nirmal-504107, India
| | - Rathod Aravind Kumar
- Semiochemical Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Ravada Kishore
- Department of Chemistry, GITAM Institute of Science, GITAM (Deemed to be University), Visakhapatnam 530045, India
| | - Prakash Raj Thommandru
- Department of Chemistry, GITAM Institute of Science, GITAM (Deemed to be University), Visakhapatnam 530045, India
| | - Ravula Shrikanth
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies-Basar, Nirmal-504107, India
- Department of Chemistry, Osmania University, Hyderabad 500007, India
| | | | - Pilli V. V. N. Kishore
- Chemistry Division, Department of Science and Humanities, VFSTR (Deemed to be University), Vadlamudi, Guntur-522213, India
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29
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Shao A, Chen J, Wang L, Yi M, Yang H, Zhang Y, Fan S, Chen S, Wu H, Shi R. Excited-state cobaloxime catalysis enabled scalable oxidant-free dehydrogenative C–H phosphinoylation of undirected heterocycles. Org Chem Front 2022. [DOI: 10.1039/d2qo00662f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Visible-light-induced excited-state cobalt catalysis enables C(sp2)–H/C(sp3)–H phosphinoylation accompanied by H2 evolution. The reaction achieves the late-stage modification of more than 10 distinct classes of heterocycles and arenes.
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Affiliation(s)
- Ailong Shao
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Jifang Chen
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Lingxiao Wang
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Mingchen Yi
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Han Yang
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Yuqing Zhang
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Suhua Fan
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Shuisheng Chen
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Hai Wu
- School of Chemistry and Material Engineering, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Anhui Province Key Laboratory for Degradation and Monitoring of Pollution of the Environment, Fuyang Normal University, Fuyang 236037, Anhui, P. R. China
| | - Renyi Shi
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, Shanxi, P. R. China
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30
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Microwave-assisted synthesis of benzo[b]phosphole oxide derivatives by oxidative addition of acetylenes and secondary phosphine oxides or alkyl phenyl-H-phosphinates. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Gorbunova Y, Ryabukhin DS, Vasilyev AV. AlBr 3-Promoted stereoselective anti-hydroarylation of the acetylene bond in 3-arylpropynenitriles by electron-rich arenes: synthesis of 3,3-diarylpropenenitriles. Beilstein J Org Chem 2021; 17:2663-2667. [PMID: 34804238 PMCID: PMC8576820 DOI: 10.3762/bjoc.17.180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 10/19/2021] [Indexed: 01/08/2023] Open
Abstract
Reactions of 3-arylpropynenitriles (ArC≡CCN) with electron-rich arenes (Ar′H, benzene and its polymethylated derivatives) under the action of aluminum bromide (AlBr3, 6 equiv) at room temperature for 0.5–2 h result in the stereoselective formation of 3,3-diarylpropenenitriles (Ar(Ar′)C=CHCN) in yields of 20–64%, as products of mainly anti-hydroarylation of the acetylene bond. The obtained 3,3-diarylpropenenitriles in triflic acid CF3SO3H (TfOH) at room temperature for 1 h are cyclized into 3-arylindenones in yields of 55–70%.
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Affiliation(s)
- Yelizaveta Gorbunova
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Dmitry S Ryabukhin
- All-Russia Research Institute for Food Additives - Branch of V.M. Gorbatov Federal Research Center for Food Systems of RAS, Liteyniy pr., 55, Saint Petersburg, 191014, Russia.,Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Aleksander V Vasilyev
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia.,Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
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32
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Wu X, Ma Z, Feng T, Zhu C. Radical-mediated rearrangements: past, present, and future. Chem Soc Rev 2021; 50:11577-11613. [PMID: 34661216 DOI: 10.1039/d1cs00529d] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Rearrangement reactions, one of the most significant transformations in organic chemistry, play an irreplaceable role in improving synthetic efficiency and molecular complexity. Concomitant cleavage and reconstruction of chemical bonds can display the great artistry and the glamour of synthetic chemistry. Over the past century, ionic rearrangement reactions, in particular those involving cationic pathways, have represented most of the research. Alongside the renaissance of radical chemistry, radical-mediated rearrangements have recently seen a rapid increase of attention from the chemical community. Many new radical rearrangements that extensively reveal the migratory behaviour of functional groups have been unveiled in the last decade. This Review provides a comprehensive perspective on the area from the past to present achievements, and brings up the prospects that may inspire colleagues to develop more useful synthetic tools based on radical rearrangements.
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Affiliation(s)
- Xinxin Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China.
| | - Zhigang Ma
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China.
| | - Tingting Feng
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China.
| | - Chen Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China. .,Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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33
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Ma X, Chiou MF, Ge L, Li X, Li Y, Wu L, Bao H. Iron phthalocyanine-catalyzed radical phosphinoylazidation of alkenes: A facile synthesis of β-azido-phosphine oxide with a fast azido transfer step. CHINESE JOURNAL OF CATALYSIS 2021. [DOI: 10.1016/s1872-2067(21)63847-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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34
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Haruna B, Hong W, Mohamed WI, Guo J, Ye L, Yin Y, Gao Y, Tu S. Visible-Light-Induced Oxidative C-H Functionalization of Unreactive Cycloalkanes, Alcohols, and Ethers with Alkynylphosphine Oxides into Benzo[ b]phosphole Oxides under Photocatalyst-, Metal-, and Base-Free Conditions. J Org Chem 2021; 86:13092-13099. [PMID: 34470208 DOI: 10.1021/acs.joc.1c00841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We developed the radical cyclization/addition of alkynylphosphine oxides with easily available cycloalkanes, alcohols, and ethers using a visible-light and environmentally friendly synthetic strategy in the absence of photocatalyst at room temperature. This mild and metal- and base-free reaction provided a structurally varied set of significant benzo[b]phosphole oxides through sequential C-H functionalization in an atom-economical manner.
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Affiliation(s)
- Baffa Haruna
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Weitu Hong
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Warsame Ibrahim Mohamed
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Jiami Guo
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Liyi Ye
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yingwu Yin
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yuxing Gao
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Song Tu
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
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35
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H-phosphinates, H-phosphonates and secondary phosphine oxides in radical reactions and strategy analysis. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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36
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Tran DP, Sato Y, Yamamoto Y, Kawaguchi SI, Kodama S, Nomoto A, Ogawa A. Photoinduced selective hydrophosphinylation of allylic compounds with diphenylphosphine oxide leading to γ-functionalized P-ligand precursors. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04433-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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37
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Wang D, Mück-Lichtenfeld C, Daniliuc CG, Studer A. Radical Aryl Migration from Boron to Carbon. J Am Chem Soc 2021; 143:9320-9326. [PMID: 34151559 PMCID: PMC8251698 DOI: 10.1021/jacs.1c04217] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
![]()
Radical aryl migration
reactions represent a unique type of organic
transformations that involve the intramolecular migration of an aryl
group from a carbon or heteroatom to a C- or heteroatom-centered radical
through a spirocyclic intermediate. Various elements, including N,
O, Si, P, S, Sn, Ge, and Se, have been reported to participate in
radical aryl migrations. However, radical aryl migration from a boron
center has not been reported to date. In this communication, radical
1,5-aryl migration from boron to carbon in aryl boronate complexes
is presented. C-radicals readily generated through radical addition
onto alkenyl aryl boronate complexes are shown to engage in 1,5-aryl
migration reactions to provide 4-aryl-alkylboronic esters. As boronate
complexes can be generated in situ by the reaction
of alkenylboronic acid esters with aryl lithium reagents, the aryl
moiety is readily varied, providing access to a series of arylated
products starting from the same alkenylboronic acid ester via divergent
chemistry. Reactions proceed with high diastereoselectivity under
mild conditions, and also the analogous 1,4-aryl shifts are feasible.
The suggested mechanism is supported by DFT calculations.
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Affiliation(s)
- Dinghai Wang
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149 Münster, Germany
| | - Christian Mück-Lichtenfeld
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149 Münster, Germany
| | - Constantin G Daniliuc
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149 Münster, Germany
| | - Armido Studer
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149 Münster, Germany
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38
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Liu B, Song Q, Liu Z, Wang Z. Silver‐Catalyzed Oxyphosphorylation of Unactivated Alkynes. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Binbin Liu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis Department of Chemistry Northeast Normal University Changchun 130024 People's Republic of China
| | - Qingmin Song
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis Department of Chemistry Northeast Normal University Changchun 130024 People's Republic of China
| | - Zhaohong Liu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis Department of Chemistry Northeast Normal University Changchun 130024 People's Republic of China
| | - Zikun Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis Department of Chemistry Northeast Normal University Changchun 130024 People's Republic of China
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39
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Hou H, Zhou B, Wang J, Zhao D, Sun D, Chen X, Han Y, Yan C, Shi Y, Zhu S. Stereo- and Regioselective cis-Hydrophosphorylation of 1,3-Enynes Enabled by the Visible-Light Irradiation of NiCl 2(PPh 3) 2. Org Lett 2021; 23:2981-2987. [PMID: 33784463 DOI: 10.1021/acs.orglett.1c00626] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Described herein is a stereo- and regioselective cis-hydrophosphorylation reaction of the internal alkyne of 1,3-enynes that accesses various 1,3-dienes in good isolated yields. The visible-light irradiation of NiCl2(PPh3)2 allows the generation of highly reactive nickel(II)-phosphorus species that subsequently migrate into the internal alkyne of the 1,3-enynes and protonate the resulting vinyl nickel species, leading to various phosphinoyl 1,3-butadienes under mild reaction conditions.
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Affiliation(s)
- Hong Hou
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Bing Zhou
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Jiawei Wang
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Dengyang Zhao
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Duhao Sun
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Xiaoyun Chen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212005, China
| | - Ying Han
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Chaoguo Yan
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Yaocheng Shi
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
| | - Shaoqun Zhu
- School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China
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40
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Xiong Y, Zhang J, Qi L, Zhang Y, Wang T. Oxidative C(SP2)‐P Formation: Direct Construction of C‐P Bond on Quinoxalines via Aromatic Phosphorous Oxide. ChemistrySelect 2021. [DOI: 10.1002/slct.202004036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yunkui Xiong
- National Research center for Carbohydrate synthesis Jiangxi Province's key Laboratory of Chemical Biology Jiangxi Normal university, Nanchang Jiangxi 330022 China
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang, Jiangxi 330022 China
| | - Jianye Zhang
- National Research center for Carbohydrate synthesis Jiangxi Province's key Laboratory of Chemical Biology Jiangxi Normal university, Nanchang Jiangxi 330022 China
| | - Liping Qi
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang, Jiangxi 330022 China
| | - Yu Zhang
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang, Jiangxi 330022 China
| | - Tao Wang
- National Research center for Carbohydrate synthesis Jiangxi Province's key Laboratory of Chemical Biology Jiangxi Normal university, Nanchang Jiangxi 330022 China
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang, Jiangxi 330022 China
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41
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De Abreu M, Belmont P, Brachet E. Light-Enabled Radical 1,4-Aryl Migration Via a Phospho-Smiles Rearrangement. J Org Chem 2021; 86:3758-3767. [DOI: 10.1021/acs.joc.0c02540] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Maxime De Abreu
- UMR CNRS 8038 CiTCoM, Université de Paris, 4 avenue de l’Observatoire, F-75006 Paris, France
| | - Philippe Belmont
- UMR CNRS 8038 CiTCoM, Université de Paris, 4 avenue de l’Observatoire, F-75006 Paris, France
| | - Etienne Brachet
- UMR CNRS 8038 CiTCoM, Université de Paris, 4 avenue de l’Observatoire, F-75006 Paris, France
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42
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Khan I, Ibrar A, Zaib S. Alkynoates as Versatile and Powerful Chemical Tools for the Rapid Assembly of Diverse Heterocycles under Transition-Metal Catalysis: Recent Developments and Challenges. Top Curr Chem (Cham) 2021; 379:3. [PMID: 33398642 DOI: 10.1007/s41061-020-00316-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 11/16/2020] [Indexed: 12/15/2022]
Abstract
Heterocycles, heteroaromatics and spirocyclic entities are ubiquitous components of a wide plethora of synthetic drugs, biologically active natural products, marketed pharmaceuticals and agrochemical targets. Recognizing their high proportion in drugs and rich pharmacological potential, these invaluable structural motifs have garnered significant interest, thus enabling the development of efficient catalytic methodologies providing access to architecturally complex and diverse molecules with high atom-economy and low cost. These chemical processes not only allow the formation of diverse heterocycles but also utilize a range of flexible and easily accessible building units in a single operation to discover diversity-oriented synthetic approaches. Alkynoates are significantly important, diverse and powerful building blocks in organic chemistry due to their unique and inherent properties such as the electronic bias on carbon-carbon triple bonds posed by electron-withdrawing groups or the metallic coordination site provided by carbonyl groups. The present review highlights the comprehensive picture of the utility of alkynoates (2007-2019) for the synthesis of various heterocycles (> 50 types) using transition-metal catalysts (Ru, Rh, Pd, Ir, Ag, Au, Pt, Cu, Mn, Fe) in various forms. The valuable function of versatile alkynoates (bearing multifunctional groups) as simple and useful starting materials is explored, thus cyclizing with an array of coupling partners to deliver a broad range of oxygen-, nitrogen-, sulfur-containing heterocycles alongside fused-, and spiro-heterocyclic compounds. In addition, these examples will also focus the scope and reaction limitations, as well as mechanistic investigations into the synthesis of these heterocycles. The biological significance will also be discussed, citing relevant examples of drug molecules highlighting each class of heterocycles. This review summarizes the recent developments in the synthetic methods for the synthesis of various heterocycles using alkynoates as readily available starting materials under transition-metal catalysis.
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Affiliation(s)
- Imtiaz Khan
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK.
| | - Aliya Ibrar
- Department of Chemistry, Faculty of Natural Sciences, The University of Haripur, Haripur, KPK-22620, Pakistan
| | - Sumera Zaib
- Department of Biochemistry, Faculty of Life Sciences, University of Central Punjab, Lahore, 54590, Pakistan
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43
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Hu W, Li EQ, Duan Z, Mathey F. Concise Synthesis of Phospholene and Its P-Stereogenic Derivatives. J Org Chem 2020; 85:14772-14778. [PMID: 32375482 DOI: 10.1021/acs.joc.0c00545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A simple method to build phospholene derivatives has been achieved in a one-pot reaction with readily available o-alkynylaryl bromides and alkylphosphine oxides. This method is also applicable to synthesize P-stereogenic phospholenes, and the resulting chiral phosphine was utilized as a ligand for coordination chemistry.
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Affiliation(s)
- Wei Hu
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Er-Qing Li
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Zheng Duan
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - François Mathey
- College of Chemistry, Green Catalysis Center, International Phosphorus Laboratory, International Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University, Zhengzhou 450001, P. R. China
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44
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Wang Y, Tang K, Liu Z, Ning Y. Disulfonation of terminal alkynes for 1,2-bisulfonylethenes. Chem Commun (Camb) 2020; 56:13141-13144. [PMID: 33006590 DOI: 10.1039/d0cc05849a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A highly efficient and operationally simple method for the synthesis of 1,2-disulfonylethenes involving a hypervalent iodineI(iii) reagent to promote disulfonation of terminal alkynes has been developed. This protocol provides a facile and practical pathway to selectively access (E)-1,2-disulfonylethenes that features good functional group compatibility, easily available starting materials, excellent stereoselectivity, and good yields.
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Affiliation(s)
- Yu Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China.
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45
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Sponza AD, Liu D, Chen EP, Shaw A, Diawara L, Chiu M. Synthesis strategies for non-symmetric, photochromic diarylethenes. Org Biomol Chem 2020; 18:7238-7252. [PMID: 32926036 DOI: 10.1039/d0ob01556c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Diarylethenes (DAEs) represent an important class of photochromes with notable characteristics, like thermally irreversible photoisomerization and high fatigue resistance. Structural diversification of the DAE scaffold has enabled further refinement of photochromic properties and realization of new applications, ranging from advanced materials to tools for studying biological systems. In particular, methods for synthesizing non-symmetric DAE scaffolds, which are typically more challenging to synthesize than their symmetric counterparts, have grown over the past 20 years. These developments are surveyed in this review, with discussion of how access to these compounds has contributed to the improvement of photochromic properties and paved the way for exploring new applications of DAEs. First, non-symmetric DAE structures are classified and their uses and applications are overviewed. Subsequent sections discuss the main strategies that have been used to access non-symmetric DAEs with examples illustrating the impact of non-symmetric DAEs in the growing field of light-controlled molecular systems.
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Affiliation(s)
- Alvaro D Sponza
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Di Liu
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Emily P Chen
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Allison Shaw
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Lassana Diawara
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA.
| | - Melanie Chiu
- Department of Chemistry, Stony Brook University, Stony Brook, NY 11794, USA.
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46
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Cicco L, Fombona-Pascual A, Sánchez-Condado A, Carriedo GA, Perna FM, Capriati V, Presa Soto A, García-Álvarez J. Fast and Chemoselective Addition of Highly Polarized Lithium Phosphides Generated in Deep Eutectic Solvents to Aldehydes and Epoxides. CHEMSUSCHEM 2020; 13:4967-4973. [PMID: 32666628 DOI: 10.1002/cssc.202001449] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/09/2020] [Indexed: 06/11/2023]
Abstract
Highly polarized lithium phosphides (LiPR2 ) were synthesized, for the first time, in deep eutectic solvents as sustainable reaction media, at room temperature and in the absence of protecting atmosphere, through direct deprotonation of both aliphatic and aromatic secondary phosphines (HPR2 ) by n-BuLi. The subsequent addition of in-situ generated LiPR2 to aldehydes or epoxides proceeded quickly and chemoselectively, thereby allowing the straightforward access to the corresponding α- or β-hydroxy phosphine oxides, respectively, under air and at room temperature (bench conditions), which are traditionally considered as textbook-prohibited conditions in the field of polar organometallic chemistry of s-block elements.
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Affiliation(s)
- Luciana Cicco
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona, 4, 70125, Bari, Italy
| | - Alba Fombona-Pascual
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Facultad de Química, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Julián Clavería, 8, 33006, Oviedo, Spain
| | - Alba Sánchez-Condado
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
| | - Gabino A Carriedo
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
| | - Filippo M Perna
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona, 4, 70125, Bari, Italy
| | - Vito Capriati
- Dipartimento di Farmacia-Scienze del Farmaco, Università di Bari "Aldo Moro", Consorzio C.I.N.M.P.I.S., Via E. Orabona, 4, 70125, Bari, Italy
| | - Alejandro Presa Soto
- Departamento de Química Orgánica e Inorgánica, IUQOEM) Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33006, Oviedo, Spain
| | - Joaquín García-Álvarez
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Facultad de Química, Centro de Innovación en Química Avanzada (ORFEO-CINQA), Julián Clavería, 8, 33006, Oviedo, Spain
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47
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Liu Y, Yao S, Wang C, Zhang Y, Hao W. Copper(ii)-catalyzed tandem cyclization for the synthesis of benzo[ d][1,3]thiazin-2-yl phosphonates involving C-P and C-S bond formation. RSC Adv 2020; 10:32211-32215. [PMID: 35518184 PMCID: PMC9056576 DOI: 10.1039/d0ra06671k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 08/13/2020] [Indexed: 02/04/2023] Open
Abstract
A copper(ii)-catalyzed, high-efficiency and atom-economical synthesis of valuable organophosphorus compounds via tandem cyclization of o-alkynylphenyl isothiocyanates with phosphites is described. This protocol, having a good functional-group compatibility, provides a simple and direct pathway to organophosphorus heterocycles in good yields under mild conditions. The method could be efficiently scaled up to gram scale, thus providing a potential application of this cascade cyclization strategy in synthesis. A simple and highly efficient cascade cyclization of o-alkynylphenyl isothiocyanates with phosphites has been developed, affording a series of 4H-benzo[d][1,3]thiazin-2-yl phosphonates in moderate to good yields.![]()
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Affiliation(s)
- Yang Liu
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry & Chemical Engineering, Jiangxi Normal University 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
| | - Shijie Yao
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry & Chemical Engineering, Jiangxi Normal University 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
| | - Chaoli Wang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry & Chemical Engineering, Jiangxi Normal University 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
| | - Yahui Zhang
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry & Chemical Engineering, Jiangxi Normal University 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
| | - Wenyan Hao
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry & Chemical Engineering, Jiangxi Normal University 99 Ziyang Road Nanchang Jiangxi 330022 P. R. China
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48
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Abdou MM. Synopsis of recent synthetic methods and biological applications of phosphinic acid derivatives. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131251] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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49
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Niu Y, Bai P, Lou Q, Yang S. Generation of a Key Synthon of Indole Alkaloid Synthesis by Palladium(II)‐Catalyzed Indole 2‐Methylenephosphorylation. ChemCatChem 2020. [DOI: 10.1002/cctc.202000415] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuan Niu
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
| | - Peng‐Bo Bai
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
| | - Qin‐Xin Lou
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
| | - Shang‐Dong Yang
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 P. R. China
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Guo J, Mao C, Deng B, Ye L, Yin Y, Gao Y, Tu S. Azobisisobutyronitrile-Initiated Oxidative C-H Functionalization of Simple Alcohols with Diaryl(arylethynyl)phosphine Oxides: A Metal-Free Approach toward Hydroxymethyl Benzo[ b]phosphole Oxides and 6 H-Indeno[2,1- b]phosphindole 5-Oxide Derivatives. J Org Chem 2020; 85:6359-6371. [PMID: 32299209 DOI: 10.1021/acs.joc.0c00118] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The first metal-free and facile radical addition/cyclization of simple alcohols with diaryl(arylethynyl)phosphine oxides has been described with azobisisobutyronitrile as a radical initiator, affording an efficient and one-pot procedure to access a new class of hydroxymethyl benzo[b]phosphole oxides and 6H-indeno[2,1-b]phosphindole 5-oxides for potential application in organic materials via sequential C(sp3)-H/C(sp2)-H functionalization. The method employs easily accessible starting materials and is endowed with high regioselectivity and broad functional-group tolerance.
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Affiliation(s)
- Jiami Guo
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Chenlu Mao
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Bin Deng
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Liyi Ye
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yingwu Yin
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yuxing Gao
- Department of Chemistry and Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Song Tu
- Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
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