1
|
Pandey S, Parveen S, Volla CMR. Rh(II)-Catalyzed Denitrogenative Reaction of N-Sulfonyl-1,2,3-triazoles with Quinolones and Isoquinolones. Chem Asian J 2023; 18:e202300614. [PMID: 37665690 DOI: 10.1002/asia.202300614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 09/06/2023]
Abstract
Herein, we developed an efficient approach to access biologically relevant 2-aminoquinolines and 1-aminoisoquinolines from readily available N-sulfonyl-1,2,3-triazoles and 2-quinolones or 1-isoquinolones. This transformation involves the selective O-H insertion of these derivatives onto the in situ generated Rh-azavinyl carbenes (Rh-AVC) followed by rearrangement. The reaction proceeds smoothly under operationally simple conditions and the protocol was found to be scalable.
Collapse
Affiliation(s)
- Shivam Pandey
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| | - Sabiha Parveen
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| |
Collapse
|
2
|
Rydfjord J, Roslin S, Roy T, Abbas A, Stevens MY, Odell LR. Acyl Amidines by Pd-Catalyzed Aminocarbonylation: One-Pot Cyclizations and 11C Labeling. J Org Chem 2022; 88:5078-5089. [PMID: 36520948 PMCID: PMC10127271 DOI: 10.1021/acs.joc.2c02115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A protocol for the carbonylative synthesis of acyl amidines from aryl halides, amidines, and carbon monoxide catalyzed by Pd(0) is reported herein. Notably, carbon monoxide is generated ex situ from a solid CO source, and several productive palladium ligands were identified with complementary benefits and substrate scope. Furthermore, sequential one-pot, two-step protocols for the synthesis of 1,2,4-triazoles and 1,2,4-oxadiazoles via acyl amidine intermediates are reported. In addition, this approach was extended to isotopic labeling using [11C]carbon monoxide to allow, for the first time, synthesis of 11C-labeled acyl amidines as well as a 11C-labeled 1,2,4-oxadiazole.
Collapse
Affiliation(s)
- Jonas Rydfjord
- Department of Medicinal Chemistry, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| | - Sara Roslin
- Department of Medicinal Chemistry, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| | - Tamal Roy
- Department of Medicinal Chemistry, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| | - Alaa Abbas
- Department of Medicinal Chemistry, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| | - Marc Y. Stevens
- Department of Medicinal Chemistry, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| | - Luke R. Odell
- Department of Medicinal Chemistry, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| |
Collapse
|
3
|
Akter M, Rupa K, Anbarasan P. 1,2,3-Triazole and Its Analogues: New Surrogates for Diazo Compounds. Chem Rev 2022; 122:13108-13205. [DOI: 10.1021/acs.chemrev.1c00991] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Monalisa Akter
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Kavuri Rupa
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Pazhamalai Anbarasan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| |
Collapse
|
4
|
Fu R, Kou L, Gao K, Zhou S, Bao X. Understanding Mechanistic Differences between
3‐Diazoindolin‐2‐Imines
and
N
‐Sulfonyl
‐1,2,
3‐Triazoles
in the Rh
2
(
II
)‐Catalyzed Reactions with Nitrosoarenes. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rui Fu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University 199 Ren‐Ai Road, Suzhou Industrial Park Suzhou Jiangsu 215123 China
| | - Luyao Kou
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University 199 Ren‐Ai Road, Suzhou Industrial Park Suzhou Jiangsu 215123 China
| | - Ke Gao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University 199 Ren‐Ai Road, Suzhou Industrial Park Suzhou Jiangsu 215123 China
| | - Shaofang Zhou
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University 199 Ren‐Ai Road, Suzhou Industrial Park Suzhou Jiangsu 215123 China
| | - Xiaoguang Bao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University 199 Ren‐Ai Road, Suzhou Industrial Park Suzhou Jiangsu 215123 China
| |
Collapse
|
5
|
Xu Z, Wang W, Cen M, Feng Z, Duan S, Li C. Synthesis of α‐(2‐Hydroxyphenyl)‐α‐Aminoketones by Rhodium‐Catalyzed Tandem Reaction of 1‐Sulfonyl‐1,2,3‐Triazoles and Benzoquinone‐Derived Alcohols. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000487] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ze‐Feng Xu
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 China
- Key Laboratory of Organofluorine ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
| | - Weipeng Wang
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 China
| | - Mengjie Cen
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 China
| | - Zijuan Feng
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 China
| | - Shengguo Duan
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 China
| | - Chuan‐Ying Li
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 China
| |
Collapse
|
6
|
Xu ZF, Liu J, Chang X, Chen T, Xu H, Duan S, Li CY. Synthesis of Cyclopropanes via 1,3-Migration of Acyloxy Groups Triggered by Formation of α-Imino Rhodium Carbenes. Org Lett 2020; 22:5163-5169. [PMID: 32551680 DOI: 10.1021/acs.orglett.0c01764] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ze-Feng Xu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Jincheng Liu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Xin Chang
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Tao Chen
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Huaping Xu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Shengguo Duan
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Chuan-Ying Li
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| |
Collapse
|
7
|
Duan S, An Y, Xue B, Chen Y, Zhang W, Xu Z, Li C. Synthesis of Pyrido[2,3‐
b
]indole Derivatives via Rhodium‐Catalyzed Cyclization of Indoles and 1‐Sulfonyl‐1,2,3‐triazoles. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901599] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shengguo Duan
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| | - Yuehui An
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| | - Bing Xue
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| | - Yidian Chen
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| | - Wan Zhang
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| | - Ze‐Feng Xu
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| | - Chuan‐Ying Li
- Department of ChemistryZhejiang Sci-Tech University, Xiasha West Higher Education District Hangzhou 310018 People's Republic of China
| |
Collapse
|
8
|
Cen M, Xiang Q, Xu Y, Duan S, Lv Y, Xu ZF, Li CY. Synthesis of α-cyano sulfone via thermal rearrangement of 1,4-disubstituted triazole mediated by carbene and radical species. Org Chem Front 2020. [DOI: 10.1039/c9qo01340g] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
α-Cyano sulfone is produced conveniently from 1,4-disubstituted triazole, which involves carbene, ketenimine and radical species as the key intermediates.
Collapse
Affiliation(s)
- Mengjie Cen
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Qiaoyi Xiang
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Yiwen Xu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Shengguo Duan
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Yaohong Lv
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Ze-Feng Xu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
- Key Laboratory of Organofluorine Chemistry
| | - Chuan-Ying Li
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| |
Collapse
|
9
|
Roscales S, Csákÿ AG. Synthesis of Mono- N-Methyl Aromatic Amines from Nitroso Compounds and Methylboronic Acid. ACS OMEGA 2019; 4:13943-13953. [PMID: 31497712 PMCID: PMC6713987 DOI: 10.1021/acsomega.9b01608] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 06/12/2019] [Indexed: 05/08/2023]
Abstract
The selective synthesis of mono-N-methyl aromatic amines was achieved by the reaction of aromatic nitroso compounds with methylboronic acid promoted by triethylphosphite under transition metal-free conditions. The target compounds are constructed efficiently without overmethylation, under environmentally benign reaction conditions that do not require bases or reductants and therefore are of interest in pharmaceutical, agricultural, and chemical industries.
Collapse
|
10
|
Xu ZF, An Y, Chen Y, Duan S. Rhodium-catalysed synthesis of fused pyrimidine derivatives employing N-sulfonyl-1,2,3-triazoles as a 1-aza-[4C] synthon. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.06.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
11
|
Xu ZF, Shan L, Zhang W, Cen M, Li CY. Synthesis of α-aminoketones from N-sulfonyl-1,2,3-triazoles via N-sulfinyl imines generated by intramolecular oxygen transfer. Org Chem Front 2019. [DOI: 10.1039/c9qo00126c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A sulfinyl imine was generated by intramolecular oxygen transfer of an α-iminocarbene, which led to an α-aminoketone via nucleophilic addition and oxidation.
Collapse
Affiliation(s)
- Ze-Feng Xu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Lihong Shan
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Wan Zhang
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Mengjie Cen
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| | - Chuan-Ying Li
- Department of Chemistry
- Zhejiang Sci-Tech University
- Hangzhou
- China
| |
Collapse
|
12
|
Yong W, Li P, Sheng R, Rao W, Zhang X. Pd-Catalyzed One-Pot Two-Step Synthesis of 2-(1H
-indol-3-yl)-2-phenylindolin-3-ones from 2-Alkynyl Arylazides and Indoles. ChemistrySelect 2018. [DOI: 10.1002/slct.201802476] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Wanxiong Yong
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Ping Li
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Rong Sheng
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Weidong Rao
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| | - Xiaoxiang Zhang
- Jiangsu Key Laboratory of Biomass-based Green Fuels and Chemicals; College of Chemical Engineering, Nanjing Forestry University, Nanjing; 210037 China
| |
Collapse
|
13
|
Xu ZF, Dai H, Shan L, Li CY. Metal-Free Synthesis of (E)-Monofluoroenamine from 1-Sulfonyl-1,2,3-triazole and Et 2O·BF 3 via Stereospecific Fluorination of α-Diazoimine. Org Lett 2018; 20:1054-1057. [PMID: 29400973 DOI: 10.1021/acs.orglett.7b04014] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A general, stereospecific, and straightforward method for the rapid preparation of functionalized (E)-monofluoroenamines is reported. Rather than transition metals (Rh, Ni, Pd, Cu, Ag, etc.), Et2O·BF3 was employed to promote the formation of α-diazoimine through the Dimroth equilibrium of common 1-sulfonyl-1,2,3-triazole for the first time. An overall migration of fluoride from boron to the diazo-linked carbon of α-diazoimine was achieved. Derivations and late-stage modification of bioactive molecule were conducted. A plausible mechanism was also proposed.
Collapse
Affiliation(s)
- Ze-Feng Xu
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| | - Haican Dai
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| | - Lihong Shan
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| | - Chuan-Ying Li
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| |
Collapse
|
14
|
Xu ZF, Yu X, Yang D, Li CY. Metal-free synthesis of 2-aminonaphthalenes by intramolecular transannulation of 1-sulfonyl-4-(2-alkenylphenyl)-1,2,3-triazoles. Org Biomol Chem 2018; 15:3161-3164. [PMID: 28345711 DOI: 10.1039/c7ob00637c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A facile metal-free synthesis of naphthalenes by intramolecular transannulation of 1-sulfonyl-4-(2-alkenylphenyl)-1,2,3-triazoles was realized. The in situ formed ketenimine was proposed as the key intermediate, and the desired 2-aminonaphthalenes were generated in up to 87% yield in refluxing 1,2-dichloroethane without any catalyst or additive.
Collapse
Affiliation(s)
- Ze-Feng Xu
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou, 310018, China.
| | | | | | | |
Collapse
|
15
|
Lazreg F, Cazin CSJ. Copper(I)–N-Heterocyclic Carbene Complexes as Efficient Catalysts for the Synthesis of 1,4-Disubstituted 1,2,3-Sulfonyltriazoles in Air. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00506] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Faïma Lazreg
- EastCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Catherine S. J. Cazin
- EastCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
- Department of Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Gent, Belgium
| |
Collapse
|
16
|
Yang H, Hou S, Tao C, Liu Z, Wang C, Cheng B, Li Y, Zhai H. Rhodium-Catalyzed Denitrogenative [3+2] Cycloaddition: Access to Functionalized Hydroindolones and the Framework of Montanine-TypeAmaryllidaceaeAlkaloids. Chemistry 2017; 23:12930-12936. [DOI: 10.1002/chem.201702893] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Indexed: 01/25/2023]
Affiliation(s)
- Hongjian Yang
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Shengtai Hou
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Cheng Tao
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Zhao Liu
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Chao Wang
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Bin Cheng
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Yun Li
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
| | - Hongbin Zhai
- The State Key Laboratory of Applied Organic Chemistry; College of Chemistry and Chemical Engineering; Lanzhou University; 730000 P. R. China
- Laboratory of Chemical Genomics; School of Chemical Biology and Biotechnology; Shenzhen Graduate School of Peking University; 518055 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); 300071 P. R. China
| |
Collapse
|
17
|
Samala S, Shin J, Shim JY, Yoo EJ. Regioselective C3 Functionalizations of 9H-Carbazoles via C(sp2)−H Insertions of RhIICarbenoids. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700269] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Srinivas Samala
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| | - Jinhwan Shin
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| | - Jae Yul Shim
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| | - Eun Jeong Yoo
- Department of Chemistry; Kangwon National University; 1 Kangwondaehak-gil Chuncheon 24341 Korea
| |
Collapse
|
18
|
Guarnieri-Ibáñez A, Medina F, Besnard C, Kidd SL, Spring DR, Lacour J. Diversity-oriented synthesis of heterocycles and macrocycles by controlled reactions of oxetanes with α-iminocarbenes. Chem Sci 2017; 8:5713-5720. [PMID: 28989611 PMCID: PMC5621157 DOI: 10.1039/c7sc00964j] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 06/05/2017] [Indexed: 12/30/2022] Open
Abstract
Using N-sulfonyl triazoles as substrates, compounds as diverse as 2-imino tetrahydrofurans, 13- and 15-membered ring aza-macrocycles can be prepared selectively via formal [1 + 4], [5 + 4 + 4] and [3 + 4 + 4 + 4] condensations of α-imino carbenes and oxetanes under Rh(ii)-catalysis or thermal activation. Spirocyclic N-heterocycles are also accessible by means of Buchwald-Hartwig and Pictet-Spengler cyclizations. By reaction control, substrate selection or further derivatization, a large variety of chemical structures is thus achievable. Finally, using triazoles reacting under thermal activation, interesting mechanistic insight was obtained.
Collapse
Affiliation(s)
- Alejandro Guarnieri-Ibáñez
- Department of Organic Chemistry , University of Geneva , quai Ernest Ansermet 30 , CH-1211 Geneva 4 , Switzerland
| | - Florian Medina
- Department of Organic Chemistry , University of Geneva , quai Ernest Ansermet 30 , CH-1211 Geneva 4 , Switzerland
| | - Céline Besnard
- Laboratory of Crystallography , University of Geneva , quai Ernest Ansermet 24 , CH-1211 Geneva 4 , Switzerland
| | - Sarah L Kidd
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , UK
| | - David R Spring
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge , CB2 1EW , UK
| | - Jérôme Lacour
- Department of Organic Chemistry , University of Geneva , quai Ernest Ansermet 30 , CH-1211 Geneva 4 , Switzerland
| |
Collapse
|
19
|
Zhao HW, Chen XQ, Zhao YD, Liu YY, Pang HL, Song XQ, Tian T, Li B, Yang Z, Du J, Feng NN. [3+2] Cycloaddition between 3-Isothiocyanato Oxindoles and Nitroso Compounds. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hong-Wu Zhao
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Xiao-Qin Chen
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Yu-Di Zhao
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Yue-Yang Liu
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Hai-Liang Pang
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Xiu-Qing Song
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Ting Tian
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Bo Li
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Zhao Yang
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Juan Du
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| | - Ning-Ning Feng
- College of Life Science and Bioengineering; Beijing University of Technology; 100124 Beijing P. R. China
| |
Collapse
|
20
|
Yang Y, Ren HX, Chen F, Zhang ZB, Zou Y, Chen C, Song XJ, Tian F, Peng L, Wang LX. Organocatalytic Asymmetric Annulation between Hydroxymaleimides and Nitrosoarenes: Stereoselective Preparation of Chiral Quaternary N-Hydroxyindolines. Org Lett 2017; 19:2805-2808. [DOI: 10.1021/acs.orglett.7b00893] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yu Yang
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hong-Xia Ren
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Feng Chen
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zheng-Bing Zhang
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Zou
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chao Chen
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiang-Jia Song
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fang Tian
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Lin Peng
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| | - Li-Xin Wang
- Key Laboratory of
Asymmetric Synthesis and Chirotechnology of Sichuan Province, Chengdu
Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China
| |
Collapse
|
21
|
Liu TL, Li QH, Wei L, Xiong Y, Wang CJ. Copper(I)-Catalyzed One-Pot Sequential [3+2]/[8+2] Annulations for the (Z)-Selective Construction of Heterocyclic Diazabicyclo[5.3.0]decatrienes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700044] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Tang-Lin Liu
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 People's Republic of China
| | - Qing-Hua Li
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 People's Republic of China
- School of Life Science; Wuchang University of Technology, Wuhan; 430223 Hubei People's Republic of China
| | - Liang Wei
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 People's Republic of China
| | - Yong Xiong
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 People's Republic of China
| | - Chun-Jiang Wang
- College of Chemistry and Molecular Sciences; Wuhan University; Wuhan 430072 People's Republic of China
- State Key Laboratory of Elemento-organic Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| |
Collapse
|
22
|
Zhang Z, Jiang X, Deng Z, Wang H, Huang J, Peng Y. Rhodium-catalyzed malonation of 2-arylquinazolines with 2-diazomalonates: double C–H functionalization. RSC Adv 2017. [DOI: 10.1039/c7ra01131h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Herein, rhodium-catalyzed malonation of 2-arylquinazolines with diazomalonates was described.
Collapse
Affiliation(s)
- Zhipeng Zhang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- College of Chemical and Engineering
- Jiangxi Normal University
- Nanchang 330013
| | - Xin Jiang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- College of Chemical and Engineering
- Jiangxi Normal University
- Nanchang 330013
| | - Zhihong Deng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- College of Chemical and Engineering
- Jiangxi Normal University
- Nanchang 330013
| | - Heng Wang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- College of Chemical and Engineering
- Jiangxi Normal University
- Nanchang 330013
| | - Jian Huang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- College of Chemical and Engineering
- Jiangxi Normal University
- Nanchang 330013
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- College of Chemical and Engineering
- Jiangxi Normal University
- Nanchang 330013
| |
Collapse
|
23
|
Dai H, Yu S, Cheng W, Xu ZF, Li CY. Rhodium-catalyzed synthesis of 1,2-dihydropyridine by a tandem reaction of 4-(1-acetoxyallyl)-1-sulfonyl-1,2,3-triazole. Chem Commun (Camb) 2017; 53:6417-6420. [PMID: 28513654 DOI: 10.1039/c7cc02521a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A tandem reaction of 4-(1-acetoxyallyl)-1-sulfonyl-1,2,3-triazole involving α-imino rhodium carbene was reported and 1,6-dihydropyridin-3-yl acetate was obtained.
Collapse
Affiliation(s)
- Haican Dai
- Department of Chemistry
- Zhejiang Sci-Tech University
- Xiasha West Higher Education District
- Hangzhou
- China
| | - Sisi Yu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Xiasha West Higher Education District
- Hangzhou
- China
| | - Wanli Cheng
- Department of Chemistry
- Zhejiang Sci-Tech University
- Xiasha West Higher Education District
- Hangzhou
- China
| | - Ze-Feng Xu
- Department of Chemistry
- Zhejiang Sci-Tech University
- Xiasha West Higher Education District
- Hangzhou
- China
| | - Chuan-Ying Li
- Department of Chemistry
- Zhejiang Sci-Tech University
- Xiasha West Higher Education District
- Hangzhou
- China
| |
Collapse
|
24
|
Pal K, Volla CMR. Rhodium-catalyzed denitrogenative transannulation of 1,2,3-triazolyl-carbamates: efficient access to 4-aminooxazolidinones. Org Chem Front 2017. [DOI: 10.1039/c7qo00101k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The rhodium(ii)-catalyzed denitrogenative transannulation reaction of 1,2,3-triazolyl-carbamates was described providing an efficient access to biologically interesting 4-aminooxazolidinones in excellent yields and selectivities.
Collapse
Affiliation(s)
- Kuntal Pal
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
| | - Chandra M. R. Volla
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
| |
Collapse
|
25
|
Cheng W, Tang Y, Xu ZF, Li CY. Synthesis of Multifunctionalized 2-Carbonylpyrrole by Rhodium-Catalyzed Transannulation of 1-Sulfonyl-1,2,3-triazole with β-Diketone. Org Lett 2016; 18:6168-6171. [PMID: 27934337 DOI: 10.1021/acs.orglett.6b03179] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A facile rhodium-catalyzed transannulation of 1-sulfonyl-1,2,3-triazoles with β-diketones was realized, and a series of multisubstituted 2-carbonylpyrroles were synthesized efficiently (up to 94% yield). The protocol features several advantages, such as readily available materials, mild reaction conditions, a concise operating procedure, a broad reaction scope, and excellent regioselectivity when benzoylacetone derivatives were used.
Collapse
Affiliation(s)
- Wanli Cheng
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| | - Yanhua Tang
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| | - Ze-Feng Xu
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| | - Chuan-Ying Li
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou, 310018, China
| |
Collapse
|
26
|
Man Z, Dai H, Shi Y, Yang D, Li CY. Synthesis of 5-Iodo-1,2,3,4-tetrahydropyridines by Rhodium-Catalyzed Tandem Nucleophilic Attacks Involving 1-Sulfonyl-1,2,3-triazoles and Iodides. Org Lett 2016; 18:4962-4965. [PMID: 27682310 DOI: 10.1021/acs.orglett.6b02428] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Sodium iodide is used for the first time as a nucleophile to trap an α-imino rhodium carbene, which triggers a tandem process involving intermolecular nucleophilic attack and intramolecular SN2 reaction. A series of 5-iodo-1,2,3,4-tetrahydropyridines are obtained in high yield, and the synthetic utility of the products is demonstrated in cross-coupling reactions and the construction of biorelated polycyclic compounds.
Collapse
Affiliation(s)
- Zengming Man
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou 310018, China
| | - Haican Dai
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou 310018, China
| | - Yinping Shi
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou 310018, China
| | - Dongdong Yang
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou 310018, China
| | - Chuan-Ying Li
- Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou 310018, China
| |
Collapse
|
27
|
Jiang Y, Sun R, Tang XY, Shi M. Recent Advances in the Synthesis of Heterocycles and Related Substances Based on α-Imino Rhodium Carbene Complexes Derived fromN-Sulfonyl-1,2,3-triazoles. Chemistry 2016; 22:17910-17924. [DOI: 10.1002/chem.201601703] [Citation(s) in RCA: 169] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Indexed: 12/24/2022]
Affiliation(s)
- Yu Jiang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
| | - Run Sun
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
| | - Xiang-Ying Tang
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 China
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; Meilong Road No. 130 Shanghai 200237 China
| |
Collapse
|
28
|
Huang J, Chen Z, Yuan J, Peng Y. Recent Advances in Highly Selective Applications of Nitroso Compounds. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600242] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiapian Huang
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and Key Laboratory of Green Chemistry, Jiangxi Province; College of Chemistry & Chemical Engineering; Jiangxi Normal University; Ziyang Road 99 Nanchang Jiangxi 330022 P. R. China
| | - Zhiyuan Chen
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and Key Laboratory of Green Chemistry, Jiangxi Province; College of Chemistry & Chemical Engineering; Jiangxi Normal University; Ziyang Road 99 Nanchang Jiangxi 330022 P. R. China
| | - Jianjun Yuan
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and Key Laboratory of Green Chemistry, Jiangxi Province; College of Chemistry & Chemical Engineering; Jiangxi Normal University; Ziyang Road 99 Nanchang Jiangxi 330022 P. R. China
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and Key Laboratory of Green Chemistry, Jiangxi Province; College of Chemistry & Chemical Engineering; Jiangxi Normal University; Ziyang Road 99 Nanchang Jiangxi 330022 P. R. China
| |
Collapse
|
29
|
The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
30
|
He J, Shi Y, Cheng W, Man Z, Yang D, Li CY. Rhodium-Catalyzed Synthesis of 4-Bromo-1,2-dihydroisoquinolines: Access to Bromonium Ylides by the Intramolecular Reaction of a Benzyl Bromide and an α-Imino Carbene. Angew Chem Int Ed Engl 2016; 55:4557-61. [PMID: 26933933 DOI: 10.1002/anie.201512015] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 01/30/2016] [Indexed: 01/31/2023]
Affiliation(s)
- Jun He
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Yinping Shi
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Wanli Cheng
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Zengming Man
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Dongdong Yang
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Chuan-Ying Li
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| |
Collapse
|
31
|
He J, Shi Y, Cheng W, Man Z, Yang D, Li CY. Rhodium-Catalyzed Synthesis of 4-Bromo-1,2-dihydroisoquinolines: Access to Bromonium Ylides by the Intramolecular Reaction of a Benzyl Bromide and an α-Imino Carbene. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201512015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Jun He
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Yinping Shi
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Wanli Cheng
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Zengming Man
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Dongdong Yang
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| | - Chuan-Ying Li
- Department of Chemistry; Zhejiang Sci-Tech University; Xiasha West Higher Education District Hangzhou 310018 China
| |
Collapse
|
32
|
van der Werf A, Selander N. Para-Selective Halogenation of Nitrosoarenes with Copper(II) Halides. Org Lett 2015; 17:6210-3. [DOI: 10.1021/acs.orglett.5b03198] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Angela van der Werf
- Department
of Organic Chemistry,
Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Nicklas Selander
- Department
of Organic Chemistry,
Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| |
Collapse
|
33
|
Shi Y, Yu X, Li CY. Rhodium-Catalyzed Synthesis of 2,5-Epoxybenzo[f][1,4]oxazepines by Tandem Reaction of 1-Sulfonyl-1,2,3-triazoles and Salicylaldehydes. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500912] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
34
|
Wang C, Zhang H, Lang B, Ren A, Lu P, Wang Y. Rh-Catalyzed Reactions of 3-Diazoindolin-2-imines: Synthesis of Pyridoindoles and Tetrahydrofuropyrroloindoles. Org Lett 2015; 17:4412-5. [DOI: 10.1021/acs.orglett.5b01943] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Chen Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Haojie Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Bo Lang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Anni Ren
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Ping Lu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yanguang Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| |
Collapse
|
35
|
Miura T, Nakamuro T, Biyajima T, Murakami M. Synthesis of α,β,γ,δ-Unsaturated Imines from N-Sulfonyl-1,2,3-triazoles and Allenes through Rhodium-catalyzed Cyclopropanation and Thermal Rearrangement. CHEM LETT 2015. [DOI: 10.1246/cl.150080] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Tomoya Miura
- Department of Synthetic Chemistry and Biological Chemistry, Kyoto University
| | - Takayuki Nakamuro
- Department of Synthetic Chemistry and Biological Chemistry, Kyoto University
| | - Tsuneaki Biyajima
- Department of Synthetic Chemistry and Biological Chemistry, Kyoto University
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry, Kyoto University
| |
Collapse
|
36
|
He J, Man Z, Shi Y, Li CY. Synthesis of β-Amino-α,β-unsaturated Ketone Derivatives via Sequential Rhodium-Catalyzed Sulfur Ylide Formation/Rearrangement. J Org Chem 2015; 80:4816-23. [PMID: 25855588 DOI: 10.1021/acs.joc.5b00521] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jun He
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Zengming Man
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Yinping Shi
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| | - Chuan-Ying Li
- Department of Chemistry, Zhejiang Sci-Tech University, Xiasha West Higher Education District, Hangzhou 310018, China
| |
Collapse
|