51
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Rey-Rodriguez R, Jestin G, Gandon V, Grelier G, Retailleau P, Darses B, Dauban P, Gillaizeau I. Intermolecular Rhodium(II)-Catalyzed Allylic C(sp
3
)-H Amination of Cyclic Enamides. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701188] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Romain Rey-Rodriguez
- Institute of Organic and Analytical Chemistry, ICOA UMR 7311 CNRS; Université d'Orléans; rue de Chartres 45100 Orléans France
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud; Université Paris-Saclay; avenue de la terrasse 91198 Gif-sur-Yvette France
| | - Grégory Jestin
- Institute of Organic and Analytical Chemistry, ICOA UMR 7311 CNRS; Université d'Orléans; rue de Chartres 45100 Orléans France
| | - Vincent Gandon
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud; Université Paris-Saclay; avenue de la terrasse 91198 Gif-sur-Yvette France
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, CNRS UMR 8182; Univ. Paris-Sud, Université Paris-Saclay; 91405 Orsay France
| | - Gwendal Grelier
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud; Université Paris-Saclay; avenue de la terrasse 91198 Gif-sur-Yvette France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud; Université Paris-Saclay; avenue de la terrasse 91198 Gif-sur-Yvette France
| | - Benjamin Darses
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud; Université Paris-Saclay; avenue de la terrasse 91198 Gif-sur-Yvette France
| | - Philippe Dauban
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud; Université Paris-Saclay; avenue de la terrasse 91198 Gif-sur-Yvette France
| | - Isabelle Gillaizeau
- Institute of Organic and Analytical Chemistry, ICOA UMR 7311 CNRS; Université d'Orléans; rue de Chartres 45100 Orléans France
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52
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Zhao H, Xu J, Chen C, Xu X, Pan Y, Zhang Z, Li H, Xu L. Rhodium(III)-Catalyzed Selective Direct Olefination of Imidazoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701515] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Haoqiang Zhao
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Jianbin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Changjun Chen
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Xin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Yixiao Pan
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Zongyao Zhang
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Huanrong Li
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
| | - Lijin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 People's Republic of China
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53
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Li C, Li WH, Dong L. Efficient synthesis of N-butadiene substituted oxindole derivatives. Org Chem Front 2018. [DOI: 10.1039/c8qo00930a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel rhodium(iii)-catalyzed amide carbonyl group directed alkenylation reaction between oxindoles and alkenes has been reported, which provides an efficient method for the synthesis of valuable and versatile functionalized N-(2E,4Z)-butadiene substituted oxindole derivatives.
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Affiliation(s)
- Chao Li
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Wei-Huan Li
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Lin Dong
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
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54
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Wo X, Xie P, Fu W, Gao C, Liu Y, Sun Z, Loh TP. Barium-catalyzed C–OH/P–H dehydrative cross-coupling for C–P bond construction. Chem Commun (Camb) 2018; 54:11132-11135. [DOI: 10.1039/c8cc06530f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A barium-catalyzed C–OH/P–H dehydrative cross-coupling protocol for the construction of C–P bonds was developed in an environmentally benign manner.
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Affiliation(s)
- Xiangyang Wo
- School of Chemistry and Molecular Engineering, Institute of Advanced Synthesis, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University
- Nanjing 211816
- P. R. China
| | - Peizhong Xie
- School of Chemistry and Molecular Engineering, Institute of Advanced Synthesis, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University
- Nanjing 211816
- P. R. China
| | - Weishan Fu
- School of Chemistry and Molecular Engineering, Institute of Advanced Synthesis, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University
- Nanjing 211816
- P. R. China
| | - Cuiqing Gao
- Co-Innovation Center for the Sustainable Forestry in Southern China, College of Forestry, Nanjing Forestry University
- Nanjing
- China
| | - Yanan Liu
- School of Chemistry and Molecular Engineering, Institute of Advanced Synthesis, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University
- Nanjing 211816
- P. R. China
| | - Zuolian Sun
- School of Chemistry and Molecular Engineering, Institute of Advanced Synthesis, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University
- Nanjing 211816
- P. R. China
| | - Teck-Peng Loh
- School of Chemistry and Molecular Engineering, Institute of Advanced Synthesis, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University
- Nanjing 211816
- P. R. China
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University
- Singapore
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55
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Jiang B, Zhao M, Li SS, Xu YH, Loh TP. Macrolide Synthesis through Intramolecular Oxidative Cross-Coupling of Alkenes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710601] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Bing Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Meng Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Shu-Sen Li
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Yun-He Xu
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Teck-Peng Loh
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
- Institute of Advanced Synthesis; Jiangsu National Synergetic, Innovation Center for Advanced Materials; Nanjing Tech University; Nanjing Jiangsu 210009 China
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637616 Singapore
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56
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Jiang B, Zhao M, Li SS, Xu YH, Loh TP. Macrolide Synthesis through Intramolecular Oxidative Cross-Coupling of Alkenes. Angew Chem Int Ed Engl 2017; 57:555-559. [DOI: 10.1002/anie.201710601] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Bing Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Meng Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Shu-Sen Li
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Yun-He Xu
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
| | - Teck-Peng Loh
- Hefei National Laboratory for Physical Sciences at the Microscale iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); University of Science and Technology of China; Hefei Anhui 230026 China
- Institute of Advanced Synthesis; Jiangsu National Synergetic, Innovation Center for Advanced Materials; Nanjing Tech University; Nanjing Jiangsu 210009 China
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637616 Singapore
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57
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Jia X, Liu X, Shao Y, Yuan Y, Zhu Y, Hou W, Zhang X. Oxidative Phosphorylation of N
-Aryl Glycine Amides via sp
3
C−H Functionalization. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700850] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaodong Jia
- School of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou, Jiangsu 225002 China
| | - Xiaofei Liu
- College of Chemistry & Chemical Engineering; Northwest Normal University; Lanzhou, Gansu 730070 China
| | - Yu Shao
- School of Information Engineering; Yangzhou University; Yangzhou, Jiangsu 225127 China
| | - Yu Yuan
- School of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou, Jiangsu 225002 China
| | - Yingzu Zhu
- College of Chemistry & Chemical Engineering; Northwest Normal University; Lanzhou, Gansu 730070 China
| | - Wentao Hou
- College of Chemistry & Chemical Engineering; Northwest Normal University; Lanzhou, Gansu 730070 China
| | - Xuewen Zhang
- School of Chemistry & Chemical Engineering; Yangzhou University; Yangzhou, Jiangsu 225002 China
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58
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Yang C, Song F, Chen J, Huang Y. Construction of Pyridazine Analogues via
Rhodium-mediated C-H Activation. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700905] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chao Yang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology; Peking University; Shenzhen Graduate School; Shenzhen 518055 People's Republic of China
| | - Feifei Song
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology; Peking University; Shenzhen Graduate School; Shenzhen 518055 People's Republic of China
| | - Jiean Chen
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology; Peking University; Shenzhen Graduate School; Shenzhen 518055 People's Republic of China
| | - Yong Huang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology; Peking University; Shenzhen Graduate School; Shenzhen 518055 People's Republic of China
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59
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Gao S, Liu H, Yang C, Fu Z, Yao H, Lin A. Accessing 1,3-Dienes via Palladium-Catalyzed Allylic Alkylation of Pronucleophiles with Skipped Enynes. Org Lett 2017; 19:4710-4713. [PMID: 28837351 DOI: 10.1021/acs.orglett.7b01960] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
An unprecedented palladium-catalyzed allylic alkylation of pronucleophiles with unactivated skipped enynes has been developed. This method provides a straightforward access to a wide array of 1,3-dienes without the need to preinstall leaving groups or employ extra oxidants. The reaction exhibited high atom economy, good functional group tolerance, excellent regioselectivities, and scalability. With D2O as cosolvent, deuterium could be incorporated in high efficiency.
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Affiliation(s)
- Shang Gao
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University , Nanjing 210009, P. R. China
| | - Hao Liu
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University , Nanjing 210009, P. R. China
| | - Chi Yang
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University , Nanjing 210009, P. R. China
| | - Zhiyuan Fu
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University , Nanjing 210009, P. R. China
| | - Hequan Yao
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University , Nanjing 210009, P. R. China
| | - Aijun Lin
- State Key Laboratory of Natural Medicines (SKLNM) and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University , Nanjing 210009, P. R. China
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60
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Yu C, Li F, Zhang J, Zhong G. A direct cross-coupling reaction of electron-deficient alkenes using an oxidizing directing group. Chem Commun (Camb) 2017; 53:533-536. [PMID: 27966727 DOI: 10.1039/c6cc07064g] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
An oxidant-free cross-coupling reaction of electron-deficient alkenes using an inexpensive ruthenium catalyst is reported. With the assistance of the oxidizing directing group CONH(OMe), this protocol provides a mild, straightforward and efficient method for the preparation of valuable 1,3-butadiene skeletons with excellent Z,E selectivities.
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Affiliation(s)
- Chunbing Yu
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China.
| | - Feifei Li
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China.
| | - Jian Zhang
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China.
| | - Guofu Zhong
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China.
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61
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Rouchet JBEY, Hachem M, Schneider C, Hoarau C. Pd-Catalyzed Regioselective Decarboxylative/C–H α-Alkoxyalkenylation of Heterocycles Using α-Carboxyvinylethers. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01330] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - Mahmoud Hachem
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Cédric Schneider
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Christophe Hoarau
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
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62
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Han S, Ma W, Zhang Z, Liu L, Tang M, Li J. Mild C(sp3)−H Alkylation of 8-Methylquinolines with α,β-Unsaturated Carbonyl Compounds by Rhodium(III) Catalysis. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700261] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Shengnan Han
- School of Pharmaceutical Science; Jiangnan University; Lihu Road 1800 214122 Wuxi, Jiangsu China
| | - Wenbo Ma
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province; Sichuan Industrial Institute of Antibiotics, Chengdu University; 610052 Chengdu Sichuan China
| | - Zhao Zhang
- School of Pharmaceutical Science; Jiangnan University; Lihu Road 1800 214122 Wuxi, Jiangsu China
| | - Lei Liu
- School of Pharmaceutical Science; Jiangnan University; Lihu Road 1800 214122 Wuxi, Jiangsu China
| | - Mengyao Tang
- School of Pharmaceutical Science; Jiangnan University; Lihu Road 1800 214122 Wuxi, Jiangsu China
| | - Jie Li
- School of Pharmaceutical Science; Jiangnan University; Lihu Road 1800 214122 Wuxi, Jiangsu China
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63
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Ding L, Yu C, Zhao Z, Li F, Zhang J, Zhong G. Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate. J Vis Exp 2017. [PMID: 28671649 DOI: 10.3791/55766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Direct cross-coupling between two alkenes via vinylic C-H bond activation represents an efficient strategy for the synthesis of butadienes with high atomic and step economy. However, this functionality-directed cross-coupling reaction has not been developed, as there are still limited directing groups in practical use. In particular, a stoichiometric amount of oxidant is usually required, producing a large amount of waste. Due to our interest in novel 1,3-butadiene synthesis, we describe the ruthenium-catalyzed olefination of electron-deficient alkenes using allyl acetate and without external oxidant. The reaction of 2-phenyl acrylamide and allyl acetate was chosen as a model reaction, and the desired diene product was obtained in 80% isolated yield with good stereoselectivity (Z,E/Z,Z = 88:12) under optimal conditions: [Ru(p-cymene) Cl2]2 (3 mol %) and AgSbF6 (20 mol %) in DCE at 110 ºC for 16 h. With the optimized catalytic conditions in hand, representative α- and/or β-substituted acrylamides were investigated, and all reacted smoothly, regardless of aliphatic or aromatic groups. Also, differently N-substituted acrylamides have proven to be good substrates. Moreover, we examined the reactivity of different allyl derivatives, suggesting that the chelation of acetate oxygen to the metal is crucial for the catalytic process. Deuterium-labeled experiments were also conducted to investigate the reaction mechanism. Only Z-selective H/D exchanges on acrylamide were observed, indicating a reversible cyclometalation event. In addition, a kinetic isotope effect (KIE) of 3.2 was observed in the intermolecular isotopic study, suggesting that the olefinic C-H metalation step is probably involved in the rate-determining step.
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Affiliation(s)
- Liyuan Ding
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University
| | - Chunbing Yu
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University
| | | | - Feifei Li
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University
| | - Jian Zhang
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University;
| | - Guofu Zhong
- College of Materials, Chemistry and Chemical Engineering, Hangzhou Normal University;
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64
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Ma YN, Li SX, Yang SD. New Approaches for Biaryl-Based Phosphine Ligand Synthesis via P═O Directed C-H Functionalizations. Acc Chem Res 2017; 50:1480-1492. [PMID: 28485596 DOI: 10.1021/acs.accounts.7b00167] [Citation(s) in RCA: 158] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Given the important influence of phosphine ligands in transition metal-catalyzed reactions, chemists have searched for straightforward and efficient methodologies for the synthesis of diverse phosphine ligands. Although significant progress has been made in this aspect over the past decades, the development of new phosphorus-containing ligands with properties superior to their predecessors remains a central task for chemists. Recently, researchers have demonstrated that biphenyl monophosphine ligands function as highly efficient ligands for transition-metal-catalyzed organic transformations, especially for reactions where chelating bisphosphine ligands cannot be used. In 1998, Buchwald introduced a new class of air-stable phosphine ligands based on the dialkylbiaryl phosphine backbone. These ligands have been successfully used for a wide variety of palladium-catalyzed carbon-carbon, carbon-nitrogen, and carbon-oxygen construction processes as well as serving as supporting ligands for a number of other reactions. At the same time, the use of the biphenyl monophosphine ligands often allows reactions to proceed with short reaction times and low catalyst loadings and under mild reaction conditions. However, the synthesis of chiral biphenyl monophosphine ligands, especially those the chirality of which is due to biaryl axial chirality, is very limited. In this Account, we summarize our methodologies for the synthesis of this kind of biphenyl monophosphine ligands including the P═O directed C-H functionalization, P═O directed diastereoselective C-H functionalization, P═O directed enantioselective C-H functionalization, and metal-free diastereoselective radical oxidative C-H amination under mild reaction conditions. With these methods, a series of biphenyl phosphine ligand precursors containing achiral or axially chiral centers and precursors possessing both axial chirality and a chirogenic phosphorus center with different electronic properties and steric effect have been obtained under different reaction conditions. For the preparation of chiral biphenyl monophosphine ligands, which not only possess axial chirality but in many cases also possess chirality at phosphorus, the primary means of introducing chirality is through the use of the menthyl phenylphosphinate. As a chiral auxiliary group, the menthyl phenylphosphinate has some unique features: (i) it is easy to prepare; (ii) the products contain both axial chirality and central chirality on the phosphorus atom; (iii) the menthyl group could easily be transformed into other functional groups, which is crucial for the diversity of the corresponding biphenyl ligands. In our reaction, the P═O group not only acts as the directing group but also facilitates the construction of the phosphine ligands. In addition, the application of these products in asymmetric catalysis has also been studied with good results obtained in some reactions. The further application of these ligands, especially the chiral biphenyl monophosphine ligands in catalysis reactions is underway in our laboratory, and we hope different kinds of reactions will be achieved with these ligands.
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Affiliation(s)
- Yan-Na Ma
- State Key Laboratory
of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Shi-Xia 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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65
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Zhang Z, Han S, Tang M, Ackermann L, Li J. C–H Alkylations of (Hetero)Arenes by Maleimides and Maleate Esters through Cobalt(III) Catalysis. Org Lett 2017; 19:3315-3318. [DOI: 10.1021/acs.orglett.7b01480] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Zhao Zhang
- School
of Pharmaceutical Science, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P. R. China
| | - Shengnan Han
- School
of Pharmaceutical Science, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P. R. China
| | - Mengyao Tang
- School
of Pharmaceutical Science, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P. R. China
| | - Lutz Ackermann
- Institut
für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany
| | - Jie Li
- School
of Pharmaceutical Science, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P. R. China
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66
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Song S, Lu P, Liu H, Cai SH, Feng C, Loh TP. Switchable C–H Functionalization of N-Tosyl Acrylamides with Acryloylsilanes. Org Lett 2017; 19:2869-2872. [DOI: 10.1021/acs.orglett.7b01107] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Shengjin Song
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Ping Lu
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Huan Liu
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Sai-Hu Cai
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
- Institute
of Advanced Synthesis, College of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, Jiangsu 211816, P. R. China
| | - Chao Feng
- Institute
of Advanced Synthesis, College of Chemistry and Molecular Engineering,
Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing, Jiangsu 211816, P. R. China
| | - Teck-Peng Loh
- Department
of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 637371 Singapore
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67
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Meng K, Zhang J, Li F, Lin Z, Zhang K, Zhong G. Amide Directed Cross-Coupling between Alkenes and Alkynes: A Regio- and Stereoselective Approach to Substituted (2Z,4Z)-Dienamides. Org Lett 2017; 19:2498-2501. [DOI: 10.1021/acs.orglett.7b00695] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Keke Meng
- College of Materials,
Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Jian Zhang
- College of Materials,
Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Feifei Li
- College of Materials,
Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Zhenwei Lin
- College of Materials,
Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Ke Zhang
- College of Materials,
Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Guofu Zhong
- College of Materials,
Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
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68
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Li J, Zhang Z, Ma W, Tang M, Wang D, Zou LH. Mild Cobalt(III)-Catalyzed C-H Hydroarylation of Conjugated C=C/C=O Bonds. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700097] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jie Li
- School of Pharmaceutical Sciences; Jiangnan University.; Lihu Road 1800 214122 Wuxi, Jiangsu People's Republic of China
| | - Zhao Zhang
- School of Pharmaceutical Sciences; Jiangnan University.; Lihu Road 1800 214122 Wuxi, Jiangsu People's Republic of China
| | - Wenbo Ma
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics; Chengdu University; 610052 Chengdu, Sichuan People's Republic of China
| | - Mengyao Tang
- School of Pharmaceutical Sciences; Jiangnan University.; Lihu Road 1800 214122 Wuxi, Jiangsu People's Republic of China
| | - Dawei Wang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering; Jiangnan University; Lihu Road 1800 214122 Wuxi, Jiangsu People's Republic of China
| | - Liang-Hua Zou
- School of Pharmaceutical Sciences; Jiangnan University.; Lihu Road 1800 214122 Wuxi, Jiangsu People's Republic of China
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69
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Liu B, Hu P, Zhou X, Bai D, Chang J, Li X. Cp*Rh(III)-Catalyzed Mild Addition of C(sp3)–H Bonds to α,β-Unsaturated Aldehydes and Ketones. Org Lett 2017; 19:2086-2089. [DOI: 10.1021/acs.orglett.7b00690] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Bingxian Liu
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Panjie Hu
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Xukai Zhou
- Dalian
Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Dachang Bai
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Junbiao Chang
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Xingwei Li
- Collaborative
Innovation Center of Henan Province for Green Manufacturing of Fine
Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
- Dalian
Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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70
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Asai S, Kato M, Monguchi Y, Sajiki H, Sawama Y. Phosphate-Mediated Enyne Synthesis from Allenols. ChemistrySelect 2017. [DOI: 10.1002/slct.201601789] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Shota Asai
- Laboratory of Organic Chemistry; Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Maho Kato
- Laboratory of Organic Chemistry; Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Yasunari Monguchi
- Laboratory of Organic Chemistry; Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Hironao Sajiki
- Laboratory of Organic Chemistry; Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
| | - Yoshinari Sawama
- Laboratory of Organic Chemistry; Gifu Pharmaceutical University; 1-25-4 Daigaku-nishi Gifu 501-1196 Japan
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71
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Li F, Yu C, Zhang J, Zhong G. Weinreb amide directed cross-coupling reaction between electron-deficient alkenes catalyzed by a rhodium catalyst. Org Biomol Chem 2017; 15:1236-1244. [DOI: 10.1039/c7ob00026j] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A rhodium-catalyzed Weinreb amide directed cross-coupling reaction between electron-deficient alkenes is reported, which provides an efficient route for the synthesis of valuable and versatile Weinreb amide functionalized (Z,E)-butadienes.
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Affiliation(s)
- Feifei Li
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Chunbing Yu
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Jian Zhang
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Guofu Zhong
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
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72
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Lu MZ, Wang CQ, Song SJ, Loh TP. Rhodium(iii)-catalyzed directed C–H benzylation and allylation of indoles with organosilicon reagents. Org Chem Front 2017. [DOI: 10.1039/c6qo00589f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rhodium(iii)-catalyzed C2-benzylation and allylation of indoles with organosilicon reagents via chelation-assisted C–H activation has been developed.
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Affiliation(s)
- Ming-Zhu Lu
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
| | - Cheng-Qiang Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
| | - Sheng-Jin Song
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
| | - Teck-Peng Loh
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- China
- Division of Chemistry and Biological Chemistry
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73
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Li T, Zhang J, Yu C, Lu X, Xu L, Zhong G. Ruthenium-catalyzed olefinic C–H alkenylation of enol-carbamates: highly stereo-selective synthesis of (Z,Z) and (Z,E)-butadienes. Chem Commun (Camb) 2017; 53:12926-12929. [DOI: 10.1039/c7cc07777g] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cross-coupling reactions of enol carbamates with alkynes or alkenes are reported, using an inexpensive ruthenium catalyst.
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Affiliation(s)
- Tingyan Li
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Jian Zhang
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Chunbing Yu
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Xiunan Lu
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Liqing Xu
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Guofu Zhong
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
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74
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Yu C, Zhang J, Zhong G. One step synthesis of γ-alkylidenebutenolides from simple vinyl carboxylic acids and alkenes. Chem Commun (Camb) 2017; 53:9902-9905. [DOI: 10.1039/c7cc04973k] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A tandem cross-coupling/oxa-Michael addition/dehydrogenation process is described, providing one-step synthesis of γ-alkylidenebutenolides from vinyl carboxylic acids and alkenes.
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Affiliation(s)
- Chunbing Yu
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Jian Zhang
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
| | - Guofu Zhong
- College of Materials
- Chemistry and Chemical Engineering
- Hangzhou Normal University
- Hangzhou 310036
- China
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75
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Zhang Z, Tang M, Han S, Ackermann L, Li J. Carboxylate-Enhanced Rhodium(III)-Catalyzed Aryl C–H Alkylation with Conjugated Alkenes under Mild Conditions. J Org Chem 2016; 82:664-672. [DOI: 10.1021/acs.joc.6b02672] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Zhao Zhang
- School
of Pharmaceutical Sciences, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P.R. China
| | - Mengyao Tang
- School
of Pharmaceutical Sciences, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P.R. China
| | - Shengnan Han
- School
of Pharmaceutical Sciences, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P.R. China
| | - Lutz Ackermann
- Institut
für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077 Göttingen, Germany
| | - Jie Li
- School
of Pharmaceutical Sciences, Jiangnan University, Lihu Road 1800, 214122 Wuxi, P.R. China
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76
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Li SS, Xia YQ, Liu CF, Zhang GT, Su F, Zhang XM, Dong L. Diverse Reactivity in a Rhodium(III)-Catalyzed Vinylicsp2C-H Bond Functionalization: Synthesis of Fused Polycyclic Heteroarenes or Conjugated Dienes. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600666] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Shuai-Shuai Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry; West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 People's Republic of China
- Graduate School of the Chinese Academy of Sciences; Beijing 100049 People's Republic of China
| | - Ying-Qi Xia
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry; West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
| | - Chen-Fei Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry; West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
| | - Guo-Tai Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry; West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
| | - Fu Su
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry; West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
| | - Xiao-Mei Zhang
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 People's Republic of China
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry; West China School of Pharmacy; Sichuan University; Chengdu 610041 People's Republic of China
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77
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Cai SH, Da BC, Zhou JH, Xu YH, Loh TP. Stereoselective Synthesis ofcis-2,5-Disubstituted Pyrrolidines via Copper-Catalyzed Cyclization of Alkenes. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201600380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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78
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Unoh Y, Yokoyama Y, Satoh T, Hirano K, Miura M. Regioselective Synthesis of Benzo[b]phosphole Derivatives via Direct ortho-Alkenylation and Cyclization of Arylthiophosphinamides. Org Lett 2016; 18:5436-5439. [DOI: 10.1021/acs.orglett.6b02868] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuto Unoh
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuki Yokoyama
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Tetsuya Satoh
- Department
of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
- Department of Chemistry, Graduate School
of Science, Osaka City University, Osaka 558-8585, 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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79
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Takahama Y, Shibata Y, Tanaka K. Concise Synthesis of Fungal Metabolite (+)-Fusarochromanone via Rhodium(III)-catalyzed Oxidative sp2C–H Bond Olefination. CHEM LETT 2016. [DOI: 10.1246/cl.160530] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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80
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Li F, Yu C, Zhang J, Zhong G. Olefination of Electron-Deficient Alkenes with Allyl Acetate: Stereo- and Regioselective Access to (2Z,4E)-Dienamides. Org Lett 2016; 18:4582-5. [DOI: 10.1021/acs.orglett.6b02229] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Feifei Li
- College of Materials, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Chunbing Yu
- College of Materials, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Jian Zhang
- College of Materials, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Guofu Zhong
- College of Materials, Chemistry
and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
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81
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Li SS, Li WH, Zhang GT, Xia YQ, Liu CF, Su F, Zhang XM, Dong L. One-pot construction of fused polycyclic heteroarenes involving 7-azaindoles and α,β-unsaturated ketones. Org Biomol Chem 2016; 14:7859-63. [PMID: 27492814 DOI: 10.1039/c6ob01437b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel one-pot synthesis of π-conjugated polycyclic compounds has been realized between 7-azaindoles and α,β-unsaturated ketones.
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Affiliation(s)
- Shuai-Shuai Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Wei-Huan Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Guo-Tai Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Ying-Qi Xia
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Chen-Fei Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Fu Su
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
| | - Xiao-Mei Zhang
- Key Laboratory for Asymmetric Synthesis and Chiral Technology of Sichuan Province
- Chengdu Institute of Organic Chemistry
- Chinese Academy of Sciences
- Chengdu 610041
- China
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry
- West China School of Pharmacy
- Sichuan University
- Chengdu 610041
- China
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