1
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OuYang M, OuYang J, Dong Y, Li J, Yang W. Lewis Acid-Catalyzed Tandem Reaction Strategy for the Synthesis of Dihydrophenalene-Fused Lactones. J Org Chem 2024; 89:6322-6333. [PMID: 38634794 DOI: 10.1021/acs.joc.4c00314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
A Lewis acid-catalyzed tandem reaction strategy for the construction of a dihydrophenalene-lactone tetracyclic skeleton has been disclosed. Starting with 2-naphthol-tethered ketones and active methylene esters, the tandem reaction catalyzed by Sc(OTf)3 proceeded well to afford an array of dihydrophenalene-fused lactones with moderate to high efficiency and diastereoselectivity. Moreover, the synthetic utility of this protocol was demonstrated by easy gram-scale preparation and diverse product transformations.
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Affiliation(s)
- Mingjing OuYang
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Jiewen OuYang
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Yibin Dong
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Jinwei Li
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Wen Yang
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, P. R. China
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2
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Chuang CW, Huang GR, Hung SF, Hsu CW, Liu YH, Hwang CH, Chen CT. Enantioselective Radical-Type 1,2-Alkoxy-Phosphinoylation to Styrenes Catalyzed by Chiral Vanadyl Complexes. Angew Chem Int Ed Engl 2023; 62:e202300654. [PMID: 36811228 DOI: 10.1002/anie.202300654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 02/23/2023]
Abstract
A series of vanadyl complexes bearing 3-t-butyl-5-bromo, 3-aryl-5-bromo, 3,5-dihalo-, and benzo-fused N-salicylidene-tert-leucinates was examined as catalysts for 1,2-alkoxy-phosphinoylation of 4-, 3-, 3,4-, and 3,5-substituted styrene derivatives (including Me/t-Bu, Ph, OR, Cl/Br, OAc, NO2 , C(O)Me, CO2 Me, CN, and benzo-fused) with HP(O)Ph2 in the presence of t-BuOOH (TBHP) in a given alcohol or cosolvent with MeOH. The best scenario involved the use of 5 mol % 3-(2,5-dimethylphenyl)-5-Br (i.e., 3-DMP-5-Br) catalyst at 0 °C in MeOH. The desired catalytic cross coupling reactions proceeded smoothly with enantioselectivities of up to 95 % ee of (R)-configuration as confirmed by X-ray crystallographic analysis of several recrystallized products. The origin of enantiocontrol and homolytic substitution of the benzylic intermediates by vanadyl-bound methoxide and radical type catalytic mechanism were proposed.
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Affiliation(s)
- Chin-Wei Chuang
- Department of Chemistry, National Tsing Hua University No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
| | - Guan-Ru Huang
- Department of Chemistry, National Tsing Hua University No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
| | - Shiang-Fu Hung
- Department of Chemistry, National Tsing Hua University No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
| | - Chan-Wei Hsu
- Department of Chemistry, National Tsing Hua University No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
| | - Yue-Hua Liu
- Department of Chemistry, National Tsing Hua University No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
| | - Chiu-Han Hwang
- Department of Chemistry, National Tsing Hua University No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
| | - Chien-Tien Chen
- Department of Chemistry, National Tsing Hua University, No.101, Section 2, Kuang-Fu Road, Hsinchu, 30013, Taiwan R.O.C
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3
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He J, Zhang J, Li X, Shi H, Du Y. Aryl iodine-catalysed divergent synthesis of isobenzofuranones and isocoumarins via oxidative 1,2-aryl migration/elimination. Chem Commun (Camb) 2022; 58:9096-9099. [PMID: 35876812 DOI: 10.1039/d2cc03101a] [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
The divergent synthesis of isobenzofuranones and isocoumarins was realized from the reaction of 2-alkenyl benzoic acids and mCPBA in the presence of catalytic aryl iodine and (±)-10-camphorsulfonic acid (CSA). The organocatalytic oxidative reaction is assumed to undergo a cascade process involving lactonization, 1,2-aryl migration and elimination enabled by a modified Koser reagent generated in situ.
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Affiliation(s)
- Jiaxin He
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Jingran Zhang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Xuemin Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Haofeng Shi
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Yunfei Du
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
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4
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Mu B, Zhang L, Lv G, Chen K, Wang T, Chen J, Huang T, Guo L, Yang Z, Wu Y. Access to Phosphine-Containing Quinazolinones Enabled by Photo-Induced Radical Phosphorylation/Cyclization of Unactivated Alkenes. J Org Chem 2022; 87:10146-10157. [PMID: 35830565 DOI: 10.1021/acs.joc.2c01092] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A mild and facile photo-induced cascade radical addition/cyclization of unactivated alkenes has been reported, through which a variety of biologically valuable phosphine-containing quinazolinones could be obtained in moderate to good yields. The protocol was characterized by mild conditions, broad substrate scope, and high atomic economy.
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Affiliation(s)
- Binsong Mu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Le Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Guanghui Lv
- Department of Pharmacy, Taihe Hospital, Hubei University of Medicine, No. 32 South Renmin Road, Shiyan, Huibei 442000, China
| | - Kang Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Ting Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Jian Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Tianle Huang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Li Guo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Zhongzhen Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Yong Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
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5
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Biçer E. A review on C-P bonding reactions assisted by manganese(III) acetate. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1945062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Emre Biçer
- Faculty of Engineering and Natural Sciences, Sivas University of Science and Technology, Sivas, Turkey
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6
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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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7
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Li C, Wang J, Yang SD. Visible-light-facilitated P-center radical addition to C[double bond, length as m-dash]X (X = C, N) bonds results in cyclizations. Chem Commun (Camb) 2021; 57:7997-8002. [PMID: 34319325 DOI: 10.1039/d1cc02604f] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Visible-light-facilitated phosphorus radical reactions have been developed as a powerful and sustainable tool for the synthesis of various organophosphorus compounds. In general, these reactions require stoichiometric amounts of oxidants, and reductants, bases, and radical initiators, leading to uneconomical and complicated processes. Progress has been made over the past few years toward using reactions that proceed under eco-benign and mild reaction conditions. Furthermore, these reactions have broad functional group tolerance, with some facile and economical pathways. Herein, we summarize the discoveries and achievements pertaining to C-P bond formation through a visible light photocatalysis procedure with high atom economy, made by our group and other research groups. It was established that greener and more environmentally friendly approaches do not require an additional oxidant or base. Moreover, we have designed and synthesized a new type of P-radical precursor, which can take part in reactions without the requirement for any additional bases, oxidants, and additives. This breakthrough, pertaining to novel visible-light-induced transformations, will be discussed and a plausible mechanism is proposed, based on corresponding experiments and the literature.
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Affiliation(s)
- Chong Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
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8
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Zhang J, Jalil A, He J, Yu Z, Cheng Y, Li G, Du Y, Zhao K. Lactonization with concomitant 1,2-aryl migration and alkoxylation mediated by dialkoxyphenyl iodides generated in situ. Chem Commun (Camb) 2021; 57:7426-7429. [PMID: 34231573 DOI: 10.1039/d1cc03110d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of alkoxylated isobenzofuranones were conveniently synthesized from the reaction of 2-(1-arylvinyl)benzoic acids with PhI(OR)2, generated in situ from the reaction of iodosobenzene (PhIO) with alkyl alcohols. This hypervalent iodine mediated one-pot transformation is postulated to undergo a cascade reaction involving lactonization, 1,2-aryl migration and alkoxylation processes. The organocatalytic and chiral organoiodine-catalyzed asymmetric reactions of the current transformation were also probed.
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Affiliation(s)
- Jingran Zhang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Ayesha Jalil
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Jiaxin He
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Zhenyang Yu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Yifu Cheng
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Guangchen Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Yunfei Du
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China.
| | - Kang Zhao
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China.
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9
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Cheng F, Wang LL, Mao YH, Dong YX, Liu B, Zhu GF, Yang YY, Guo B, Tang L, Zhang JQ. Iron-Catalyzed Radical Annulation of Unsaturated Carboxylic Acids with Disulfides for the Synthesis of γ-Lactones. J Org Chem 2021; 86:8620-8629. [PMID: 34097828 DOI: 10.1021/acs.joc.1c00284] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
An efficient aerobic iron-catalyzed annulation of unsaturated carboxylic acids with disulfides has been developed. This procedure proceeds using FeCl3 as the catalyst and KI as an iodine source under an air atmosphere, which provides practical access to a wide range of substituted γ-lactone derivatives. The disclosed method is quite simple, highly atom-economic, environmentally friendly, and tolerates a broad substrate scope.
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Affiliation(s)
- Fei Cheng
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Li-Li Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Yuan-Hu Mao
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Yong-Xi Dong
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Bin Liu
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Gao-Feng Zhu
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Yuan-Yong Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Bing Guo
- Guizhou Provincial Key Laboratory of Pathogenesis and Drug Research on Common Chronic Diseases, Guizhou Medical University, Guiyang 550025, China
| | - Lei Tang
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
| | - Ji-Quan Zhang
- State Key Laboratory of Functions and Applications of Medicinal Plants and College of Pharmacy, Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University, Guiyang 550025, China
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10
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Kittikool T, Phakdeeyothin K, Chantarojsiri T, Yotphan S. Manganese‐Promoted Regioselective Direct
C3
‐Phosphinoylation of 2‐Pyridones. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Tanakorn Kittikool
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama VI Road 10400 Bangkok Thailand
| | - Kunita Phakdeeyothin
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama VI Road 10400 Bangkok Thailand
| | - Teera Chantarojsiri
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama VI Road 10400 Bangkok Thailand
| | - Sirilata Yotphan
- Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Mahidol University Rama VI Road 10400 Bangkok Thailand
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11
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Xu MM, Kou LY, Bao XG, Xu XP, Ji SJ. A radical addition and cyclization relay promoted by Mn(OAc)3⋅2H2O: Synthesis of 1,2-oxaphospholoindoles and mechanistic study. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Nozawa-Kumada K, Ojima T, Inagi M, Shigeno M, Kondo Y. Di-tert-butyl Peroxide (DTBP)-Mediated Oxysilylation of Unsaturated Carboxylic Acids for the Synthesis of Silyl Lactones. Org Lett 2020; 22:9591-9596. [DOI: 10.1021/acs.orglett.0c03640] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Kanako Nozawa-Kumada
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Takuto Ojima
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Moeto Inagi
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Masanori Shigeno
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Yoshinori Kondo
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
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13
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Ge L, Chiou MF, Li Y, Bao H. Radical azidation as a means of constructing C(sp3)-N3 bonds. GREEN SYNTHESIS AND CATALYSIS 2020. [DOI: 10.1016/j.gresc.2020.07.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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14
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Kato Y, Otomura N, Hirano K, Miura M. Synthesis of DPPP- and DPPPEN-Type Bidentate Ligands by Ring-Opening Diphosphination of Methylene- and Vinylcyclopropanes under Visible-Light-Promoted Photoredox Catalysis. J Org Chem 2020; 85:5981-5994. [PMID: 32252529 DOI: 10.1021/acs.joc.0c00417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A ring-opening diphosphination of methylene- and vinylcyclopropanes with tetraaryldiphosphines (Ar2P-PAr2) has been developed to afford the corresponding 1,3-diphenylphosphinopropane- and 1,3-diphenylphosphinopentane-type bidentate ligands, respectively. The reaction proceeds under bromine cation-initiated, visible-light-promoted photoredox catalysis at ambient temperature. Owing to the ready availability of functionalized diphosphines, the electronically diverse MeO- and CF3-substituted bidentate ligands are also easily prepared.
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Affiliation(s)
- Yugo Kato
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Nobutaka Otomura
- 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
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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15
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Shen J, Xiao B, Hou Y, Wang X, Li G, Chen J, Wang W, Cheng J, Yang B, Yang S. Cobalt(II)‐Catalyzed Bisfunctionalization of Alkenes with Diarylphosphine Oxide and Peroxide. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900873] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jian Shen
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Bo Xiao
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Yang Hou
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Xue Wang
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Gui‐Zhi Li
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Jin‐Chun Chen
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Wei‐Li Wang
- School of Chemistry and Material ScienceLudong University Yantai 264025, People's Republic of China
| | - Jian‐Bo Cheng
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Bin Yang
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005 People's Republic of China
| | - Shang‐Dong Yang
- State Key Laboratory of Applied Organic ChemistryLanzhou University Lanzhou 730000 People's Republic China
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16
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Pal S, Gaumont AC, Lakhdar S, Gillaizeau I. Diphenyliodonium Ion/Et3N Promoted Csp2-H Radical Phosphorylation of Enamides. Org Lett 2019; 21:5621-5625. [DOI: 10.1021/acs.orglett.9b01963] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Suman Pal
- Institute of Organic and Analytical Chemistry, ICOA UMR 7311 CNRS, Université d’Orléans, Pôle chimie, rue de Chartres, 45100 Orléans, France
| | - Annie-Claude Gaumont
- LCMT, ENSICAEN, UNICAEN, CNRS, Normandie Université, 6 Boulevard Maréchal Juin, Caen 14000 France
| | - Sami Lakhdar
- LCMT, ENSICAEN, UNICAEN, CNRS, Normandie Université, 6 Boulevard Maréchal Juin, Caen 14000 France
| | - Isabelle Gillaizeau
- Institute of Organic and Analytical Chemistry, ICOA UMR 7311 CNRS, Université d’Orléans, Pôle chimie, rue de Chartres, 45100 Orléans, France
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17
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Ryzhakov D, Jarret M, Baltaze JP, Guillot R, Kouklovsky C, Vincent G. Synthesis of 3,3-Spirocyclic 2-Phosphonoindolines via a Dearomative Addition of Phosphonyl Radicals to Indoles. Org Lett 2019; 21:4986-4990. [DOI: 10.1021/acs.orglett.9b01516] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Dmytro Ryzhakov
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Maxime Jarret
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Jean-Pierre Baltaze
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Cyrille Kouklovsky
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO, UMR 8182), Univ. Paris Sud, Université Paris Saclay, CNRS, 15 rue Georges Clémenceau, Orsay 91405 Cedex, France
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18
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Yu Y, Yue Z, Ding LG, Zhou Y, Cao H. Mn(OAc)3
-Mediated Regioselective C-H Phosphonylation of Indolizines with H
-Phosphonates. ChemistrySelect 2019. [DOI: 10.1002/slct.201804056] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yue Yu
- School of Chemistry and Chemical Engineering; Guangdong Pharmaceutical University; Zhongshan 528458 P. R. China
| | - Zhongbao Yue
- Zhongbao Yue; Liu-gang Ding and Yong Zhou; Research and Development Centre, Infinitus (China) Company Ltd.; Guangzhou 510665 P. R. China
| | - Liu-gang Ding
- Zhongbao Yue; Liu-gang Ding and Yong Zhou; Research and Development Centre, Infinitus (China) Company Ltd.; Guangzhou 510665 P. R. China
| | - Yong Zhou
- Zhongbao Yue; Liu-gang Ding and Yong Zhou; Research and Development Centre, Infinitus (China) Company Ltd.; Guangzhou 510665 P. R. China
| | - Hua Cao
- School of Chemistry and Chemical Engineering; Guangdong Pharmaceutical University; Zhongshan 528458 P. R. China
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19
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Li YH, Wang CH, Gao SQ, Qi FM, Yang SD. Visible photocatalysis of novel oxime phosphonates: synthesis of β-aminophosphonates. Chem Commun (Camb) 2019; 55:11888-11891. [DOI: 10.1039/c9cc06075h] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A novel oxime phosphonate was synthesized and used in the difunctionalization of alkenes to access β-functionalized phosphonates via visible-light-driven N-centered iminyl radical-mediated multiple bond cleavage and a recombination process.
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Affiliation(s)
- Yong-Hong Li
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Chun-Hai Wang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Su-Qian Gao
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Feng-Ming Qi
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
- Key Lab of Functional Molecular Engineering of Guangdong Province
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20
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Yang B, Hou SM, Ding SY, Zhao XN, Gao Y, Wang X, Yang SD. Cerium(IV)-Promoted Phosphinoylation-Nitratation of Alkenes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800985] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Bin Yang
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 People's Republic China
| | - Shu-Min Hou
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 People's Republic China
| | - Shi-Yu Ding
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 People's Republic China
| | - Xiao-Nan Zhao
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 People's Republic China
| | - Yuan Gao
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 People's Republic China
| | - Xue Wang
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 People's Republic China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
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21
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Liu Y, Liu Z, Zhang Y, Xiong C. Manganese(III) Acetylacetonate-Mediated Phosphorylation of Enamides at Room Temperature. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800585] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Yue Liu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Zhanxiang Liu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Yuhong Zhang
- Department of Chemistry; Zhejiang University; Hangzhou 310027 People's Republic of China
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 People's Republic of China
| | - Chunhua Xiong
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310012 People's Republic of China
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22
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Sha W, Ni S, Han J, Pan Y. Access to Alkyl-Substituted Lactone via Photoredox-Catalyzed Alkylation/Lactonization of Unsaturated Carboxylic Acids. Org Lett 2018; 19:5900-5903. [PMID: 29039204 DOI: 10.1021/acs.orglett.7b02899] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient photoredox-catalyzed alkylation/lactonization reaction of unsaturated carboxylic acids by using alkyl N-hydroxyphthalimide esters as alkylation reagents has been developed. Varieties of redox-active esters derived from aliphatic carboxylic acids were proved viable in this method, affording alkyl substituted lactones in moderate to good yields. This redox-neutral procedure features mild conditions and operational simplicity, which provides a new strategy for the synthesis of alkyl substituted lactones.
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Affiliation(s)
- Wanxing Sha
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University , Nanjing 210093, China
| | - Shengyang Ni
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University , Nanjing 210093, China
| | - Jianlin Han
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University , Nanjing 210093, China
| | - Yi Pan
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University , Nanjing 210093, China
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23
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Budnikova YH. Transition metal-promoted reactions of diarylphosphine oxides as a synthetic method for organophosphorus heterocyclic compounds. Chem Heterocycl Compd (N Y) 2018. [DOI: 10.1007/s10593-018-2261-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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24
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Wang CH, Li YH, Yang SD. Autoxidation Photoredox Catalysis for the Synthesis of 2-Phosphinoylindoles. Org Lett 2018; 20:2382-2385. [DOI: 10.1021/acs.orglett.8b00722] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Chun-Hai Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yong-Hong Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
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25
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Su X, Yang F, Wu Y, Wu Y. Direct C4–H phosphonation of 8-hydroxyquinoline derivatives employing photoredox catalysis and silver catalysis. Org Biomol Chem 2018; 16:2753-2756. [DOI: 10.1039/c8ob00370j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A simple and efficient protocol for the C4–H phosphonation of 8-hydroxyquinoline derivatives was developed under a photoredox/silver(i) cocatalysis system.
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Affiliation(s)
- Xiaoxue Su
- The College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Fan Yang
- The College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
| | - Yusheng Wu
- Tetranov Biopharm
- LLC. & Collaborative Innovation Center of New Drug Research and Safety Evaluation
- Zhengzhou 450052
- People's Republic of China
| | - Yangjie Wu
- The College of Chemistry and Molecular Engineering
- Henan Key Laboratory of Chemical Biology and Organic Chemistry
- Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou 450052
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26
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Chen D, Wu Z, Yao Y, Zhu C. Phosphinoyl-functionalization of unactivated alkenes through phosphinoyl radical-triggered distal functional group migration. Org Chem Front 2018. [DOI: 10.1039/c8qo00558c] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Reported herein is a novel, mild, and practical protocol for the radical-mediated phosphinoyl-functionalization of unactivated alkenes through distal functional group migration.
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Affiliation(s)
- Dong Chen
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Zhen Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Yingming Yao
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
| | - Chen Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou
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27
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Sha W, Zhang W, Ni S, Mei H, Han J, Pan Y. Photoredox-Catalyzed Cascade Difluoroalkylation and Intramolecular Cyclization for Construction of Fluorinated γ-Butyrolactones. J Org Chem 2017; 82:9824-9831. [DOI: 10.1021/acs.joc.7b01279] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Wanxing Sha
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Coordination
Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University, Nanjing 210093, China
| | - Wenzhong Zhang
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Coordination
Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University, Nanjing 210093, China
| | - Shengyang Ni
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Coordination
Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University, Nanjing 210093, China
| | - Haibo Mei
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Coordination
Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University, Nanjing 210093, China
- MaAnShan High-Tech Research Institute of Nanjing University, MaAnShan 238200, China
| | - Jianlin Han
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Coordination
Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University, Nanjing 210093, China
- MaAnShan High-Tech Research Institute of Nanjing University, MaAnShan 238200, China
| | - Yi Pan
- School
of Chemistry and Chemical Engineering, State Key Laboratory of Coordination
Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Nanjing University, Nanjing 210093, China
- MaAnShan High-Tech Research Institute of Nanjing University, MaAnShan 238200, China
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28
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Lan XW, Wang NX, Xing Y. Recent Advances in Radical Difunctionalization of Simple Alkenes. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700678] [Citation(s) in RCA: 291] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xing-Wang Lan
- Chinese Academy of Sciences; Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences; 100190 Beijing China
| | - Nai-Xing Wang
- Chinese Academy of Sciences; Technical Institute of Physics and Chemistry & University of Chinese Academy of Sciences; 100190 Beijing China
| | - Yalan Xing
- Department of Chemistry; William Paterson University of New Jersey; 07470 Wayne New Jersey USA
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29
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Gao Y, Tang G, Zhao Y. Recent progress toward organophosphorus compounds based on phosphorus-centered radical difunctionalizations. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2017.1295965] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yuzhen Gao
- Department of Chemistry, College of Chemistry and Chemical Engineering, and the Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian, China
| | - Guo Tang
- Department of Chemistry, College of Chemistry and Chemical Engineering, and the Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian, China
| | - Yufen Zhao
- Department of Chemistry, College of Chemistry and Chemical Engineering, and the Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian, China
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30
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Du B, Wang Y, Mei H, Han J, Pan Y. Copper(II) Acetate-Catalyzed Hydroxysulfenylation-Initiated Lactonization of Unsaturated Carboxylic Acids with Oxygen as Oxidant and Oxygenation Reagent. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700036] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bingnan Du
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry; Nanjing University; Nanjing 210093 People's Republic of China
| | - Yang Wang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry; Nanjing University; Nanjing 210093 People's Republic of China
| | - Haibo Mei
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry; Nanjing University; Nanjing 210093 People's Republic of China
- MaAnShan High-Tech Research Institute of Nanjing University; MaAnShan 238200 People's Republic of China
| | - Jianlin Han
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry; Nanjing University; Nanjing 210093 People's Republic of China
- MaAnShan High-Tech Research Institute of Nanjing University; MaAnShan 238200 People's Republic of China
| | - Yi Pan
- School of Chemistry and Chemical Engineering, State Key Laboratory of Coordination Chemistry; Nanjing University; Nanjing 210093 People's Republic of China
- MaAnShan High-Tech Research Institute of Nanjing University; MaAnShan 238200 People's Republic of China
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31
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Xu J, Yu X, Song Q. Silver-Catalyzed Radical-Involved Cascade Cyclization of Diphenylphosphine with Cinnamamides: Access to 2-Phosphinoyl-3H-pyrrolo[1,2-a]indoles. Org Lett 2017; 19:980-983. [PMID: 28207273 DOI: 10.1021/acs.orglett.6b03713] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A Ag-catalyzed phosphorus radical promoted cyclization of cinnamamides to give exclusively 2-phosphinoyl-3H-pyrrolo[1,2-a]indoles derivatives via a 5-endo-trig manner is described. This novel reaction leads to the simultaneous formation of C-C and C-P bonds in one step with excellent chemo- (only 5-endo) and diastereoselectivity (dr >20:1) under mild conditions in moderate to good yields.
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Affiliation(s)
- Jian Xu
- Institute of Next Generation Matter Transformation, College of Chemical Engineering and College of Material Sciences Engineering at Huaqiao University , 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China
| | - Xiaoxia Yu
- Institute of Next Generation Matter Transformation, College of Chemical Engineering and College of Material Sciences Engineering at Huaqiao University , 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation, College of Chemical Engineering and College of Material Sciences Engineering at Huaqiao University , 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China
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32
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Chen S, Zhang P, Shu W, Gao Y, Tang G, Zhao Y. Cascade Phosphinoylation/Cyclization/Isomerization Process for the Synthesis of 2-Phosphinoyl-9H-pyrrolo[1,2-a]indoles. Org Lett 2016; 18:5712-5715. [DOI: 10.1021/acs.orglett.6b02941] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Su Chen
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Pengbo Zhang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Wanyun Shu
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Yuzhen Gao
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Guo Tang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Yufen Zhao
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
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33
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Li CX, Tu DS, Yao R, Yan H, Lu CS. Visible-Light-Induced Cascade Reaction of Isocyanides and N-Arylacrylamides with Diphenylphosphine Oxide via Radical C-P and C-C Bond Formation. Org Lett 2016; 18:4928-4931. [PMID: 27681056 DOI: 10.1021/acs.orglett.6b02413] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An effective photoredox-mediated tandem phosphorylation/cyclization reaction of diphenylphosphine oxide with three types of radical acceptors leads to P(O)Ph2-containing phenanthridines, isoquinolines, and indolin-2-ones by formation of both C-P and C-C bonds. [Ir(ppy)2(dtbpy)]PF6 (1 mol %) was used as the catalyst, CsF or Cs2CO3 as the base, and K2S2O8 as the oxidant. A series of functional groups can be tolerated at room temperature. Moderate to good yields were generated.
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Affiliation(s)
- Chun-Xiao Li
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing, Jiangsu 210023, China
| | - De-Shuang Tu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing, Jiangsu 210023, China
| | - Rui Yao
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing, Jiangsu 210023, China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing, Jiangsu 210023, China
| | - Chang-Sheng Lu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University , Nanjing, Jiangsu 210023, China
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34
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Yu X, Ge B, Zhang Y, Wang X, Wang D. Silver-Mediated Phosphonylation of C(sp2)−H Bonds with P−H Bonds: Direct C−H Functionalization of Ferrocenyl Anilides and Dialkyl Phosphites under Palladium- and Copper-Free Conditions. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600296] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xiaoli Yu
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi Jiangsu Province 214122 China
| | - Bingyang Ge
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi Jiangsu Province 214122 China
| | - Yaxuan Zhang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi Jiangsu Province 214122 China
| | - Xiaoli Wang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi Jiangsu Province 214122 China
| | - Dawei Wang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi Jiangsu Province 214122 China
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35
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Li L, Wang JJ, Wang GW. Manganese(III) Acetate-Promoted Cross-Coupling Reaction of Benzothiazole/Thiazole Derivatives with Organophosphorus Compounds under Ball-Milling Conditions. J Org Chem 2016; 81:5433-9. [DOI: 10.1021/acs.joc.6b00786] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Liang Li
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Hefei National Laboratory for Physical Sciences
at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Jun-Jie Wang
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Hefei National Laboratory for Physical Sciences
at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Hefei National Laboratory for Physical Sciences
at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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36
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Yi H, Yang D, Luo Y, Pao CW, Lee JF, Lei A. Direct Observation of Reduction of Cu(II) to Cu(I) by P–H Compounds using XAS and EPR Spectroscopy. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00034] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hong Yi
- College
of Chemistry and Molecular Sciences, the Institute for Advanced Studies
(IAS), Wuhan University, Wuhan, Hubei 430072, People’s Republic of China
| | - Dali Yang
- College
of Chemistry and Molecular Sciences, the Institute for Advanced Studies
(IAS), Wuhan University, Wuhan, Hubei 430072, People’s Republic of China
| | - Yi Luo
- College
of Chemistry and Molecular Sciences, the Institute for Advanced Studies
(IAS), Wuhan University, Wuhan, Hubei 430072, People’s Republic of China
| | - Chih-Wen Pao
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - Jyh-Fu Lee
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - Aiwen Lei
- College
of Chemistry and Molecular Sciences, the Institute for Advanced Studies
(IAS), Wuhan University, Wuhan, Hubei 430072, People’s Republic of China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People’s Republic of China
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37
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Zhang L, Chen S, Gao Y, Zhang P, Wu Y, Tang G, Zhao Y. tert-Butyl Hydroperoxide Mediated Cascade Synthesis of 3-Arylsulfonylquinolines. Org Lett 2016; 18:1286-9. [DOI: 10.1021/acs.orglett.6b00198] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Liangliang Zhang
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
| | - Su Chen
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
| | - Yuzhen Gao
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
| | - Pengbo Zhang
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
| | - Yile Wu
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
| | - Guo Tang
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
| | - Yufen Zhao
- Department of Chemistry, College of Chemistry and Chemical
Engineering, and the Key Laboratory for Chemical Biology of Fujian
Province, Xiamen University, Xiamen 361005, China
- Key Laboratory of Bioorganic Phosphorus
Chemistry and Chemical Biology (Ministry of Education), Department
of Chemistry, Tsinghua University, Beijing 100084, China
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38
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Yu Y, Yi S, Zhu C, Hu W, Gao B, Chen Y, Wu W, Jiang H. Csp3–P versus Csp2–P Bond Formation: Catalyst-Controlled Highly Regioselective Tandem Reaction of Ene-Yne-Ketones with H-Phosphonates. Org Lett 2016; 18:400-3. [DOI: 10.1021/acs.orglett.5b03415] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yue Yu
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Songjian Yi
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Chuanle Zhu
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Weigao Hu
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Bingjie Gao
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yang Chen
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Wanqing Wu
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, China
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39
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Zhang P, Gao Y, Zhang L, Li Z, Liu Y, Tang G, Zhao Y. Copper-Catalyzed Cycloaddition between Secondary Phosphine Oxides and Alkynes: Synthesis of Benzophosphole Oxides. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500667] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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40
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Wu J, Gao Y, Zhao X, Zhang L, Chen W, Tang G, Zhao Y. Copper-catalyzed cycloaddition between hydrogen phosphonates and activated alkenes: synthesis of phosphonoisoquinolinediones. RSC Adv 2016. [DOI: 10.1039/c5ra22570a] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
A new and general method for the synthesis of phosphonoisoquinolinediones has been achieved through copper-catalyzed phosphonation–cyclization of various methacryloylbenzamides with P(O)H compounds.
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Affiliation(s)
- Ju Wu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yuzhen Gao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Xin Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Liangliang Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Weizhu Chen
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Guo Tang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yufen Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
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41
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Zhang P, Zhang L, Gao Y, Tang G, Zhao Y. Synthesis of 3-phosphinoylquinolines via a phosphinoylation–cyclization–aromatization process mediated by tert-butyl hydroperoxide. RSC Adv 2016. [DOI: 10.1039/c6ra11426a] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The first metal-free phosphinoylation–cyclization–aromatization method has been developed.
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Affiliation(s)
- Pengbo Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Liangliang Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yuzhen Gao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Guo Tang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yufen Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
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42
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Gao Y, Li X, Chen W, Tang G, Zhao Y. Copper-Catalyzed Phosphonation–Annulation Approaches to the Synthesis of β-Phosphonotetrahydrofurans Involving C–P and C–O Bonds Formation. J Org Chem 2015; 80:11398-406. [DOI: 10.1021/acs.joc.5b02026] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yuzhen Gao
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Xueqin Li
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Weizhu Chen
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
- Third
Institute of Oceanography, State Oceanic Administration, Xiamen, Fujian 361005, China
| | - Guo Tang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
| | - Yufen Zhao
- Department
of Chemistry, College of Chemistry and Chemical Engineering, and the
Key Laboratory for Chemical Biology of Fujian Province, Xiamen University, Xiamen, Fujian 361005, China
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43
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Gao Y, Xu J, Zhang P, Fang H, Tang G, Zhao Y. Mn(OAc)3-mediated arylation–lactonization of alkenoic acids: synthesis of γ,γ-disubstituted butyrolactones. RSC Adv 2015. [DOI: 10.1039/c5ra04429d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A general method for the synthesis of γ,γ-disubstituted butyrolactones via an arylation–lactonization of alkenoic acids process has been developed.
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Affiliation(s)
- Yuzhen Gao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Jian Xu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Pengbo Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Hua Fang
- Third Institute of Oceanography
- State Oceanic Administration
- Xiamen
- China
| | - Guo Tang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yufen Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- The Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
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44
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Xu J, Li X, Gao Y, Zhang L, Chen W, Fang H, Tang G, Zhao Y. Mn(iii)-mediated phosphonation–azidation of alkenes: a facile synthesis of β-azidophosphonates. Chem Commun (Camb) 2015; 51:11240-3. [DOI: 10.1039/c5cc03995a] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A new and general method for the synthesis of β-azidophosphonates has been achieved through Mn(OAc)3-mediated radical oxidative phosphonation–azidation of alkenes.
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Affiliation(s)
- Jian Xu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Xueqin Li
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yuzhen Gao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Liangliang Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Weizhu Chen
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Hua Fang
- Third Institute of Oceanography
- State Oceanic Administration
- Xiamen
- China
| | - Guo Tang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yufen Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
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45
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Zhang P, Zhang L, Gao Y, Xu J, Fang H, Tang G, Zhao Y. Copper-catalyzed tandem phosphination–decarboxylation–oxidation of alkynyl acids with H-phosphine oxides: a facile synthesis of β-ketophosphine oxides. Chem Commun (Camb) 2015; 51:7839-42. [DOI: 10.1039/c5cc01904d] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The general method for the tandem phosphination–decarboxylation–oxidation of alkynyl acids under aerobic conditions has been developed.
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Affiliation(s)
- Pengbo Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Liangliang Zhang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yuzhen Gao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Jian Xu
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Hua Fang
- Third Institute of Oceanography
- State Oceanic Administration
- Xiamen
- China
| | - Guo Tang
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
| | - Yufen Zhao
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- and the Key Laboratory for Chemical Biology of Fujian Province
- Xiamen University
- Xiamen
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46
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Li Z, Fan F, Zhang Z, Xiao Y, Liu D, Liu ZQ. A silver-initiated free-radical intermolecular hydrophosphinylation of unactivated alkenes. RSC Adv 2015. [DOI: 10.1039/c5ra04136h] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A scalable, operationally easy intermolecular hydrophosphinylation of various unactivated alkenes with H–P(O) compoundsviaan Ag(i)-initiated free radical process was developed. Mechanistic studies suggest that atom transfer processes were involved in this system.
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Affiliation(s)
- Zejiang Li
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Fenghua Fan
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Zengyan Zhang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Yingxia Xiao
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Dong Liu
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Zhong-Quan Liu
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
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