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He SJ, Zhu S, Qiu SQ, Ding WY, Cheng JK, Xiang SH, Tan B. Phosphoric Acid-Catalyzed Enantioselective Synthesis of Axially Chiral Anthrone-based Compounds. Angew Chem Int Ed Engl 2023; 62:e202213914. [PMID: 36346195 DOI: 10.1002/anie.202213914] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Indexed: 11/11/2022]
Abstract
Anthrones and analogues are structural cores shared by diverse pharmacologically active natural and synthetic compounds. The sp2 -rich nature imposes inherent obstruction to introduce stereogenic element onto the tricyclic aromatic backbone. In our pursuit to expand the chemical space of axial chirality, a novel type of axially chiral anthrone-derived skeleton was discovered. This work establishes oxime ether as suitable functionality to furnish axial chirality on symmetric anthrone skeletons through stereoselective condensation of the carbonyl entity with long-range chirality control. The enantioenriched anthrones could be elaborated into dibenzo-fused seven-membered N-heterocycles containing well-defined stereogenic center via Beckmann rearrangement with axial-to-point chirality conversion.
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Affiliation(s)
- Shi-Jiang He
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Shuai Zhu
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Sheng-Qi Qiu
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Wei-Yi Ding
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Jun Kee Cheng
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Shao-Hua Xiang
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China.,Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Bin Tan
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, 518055, China
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Li MY, Wei D, Feng CG, Lin GQ. Tandem Reactions involving 1,4‐Palladium Migrations. Chem Asian J 2022; 17:e202200456. [DOI: 10.1002/asia.202200456] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/01/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Meng-Yao Li
- Shanghai Cancer Institute Shanghai Jiao Tong University School of Medicine 1630 Dongfang Road 200127 Shanghai CHINA
| | - Dong Wei
- Shanghai Jiao Tong University General Surgery No.1665 Kongjiang Road, Shanghai 200092 Shanghai CHINA
| | - Cheng-Guo Feng
- Chinese Academy of Sciences Shanghai Institute of Organic Chemistry CAS Key Laboratory of Synthetic Chemistry of Natural Substances CHINA
| | - Guo-Qiang Lin
- Chinese Academy of Sciences Shanghai Institute of Organic Chemistry CAS Key Laboratory of Synthetic Chemistry of Natural Substances CHINA
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Liu J, Yu Y, Huang X. Selective Access of Deuterated Dibenzo‐Fused ε‐Lactones and ε‐Lactams via Palladium Carbene Migratory Insertion Enabled 1,4‐Pd Shift. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jinling Liu
- FIRSM: Chinese Academy of Sciences Fujian Institute of Research on the Structure of Matter Fujian Institute of Research on the Structure of Matter CHINA
| | - Yinghua Yu
- Chinese Academy of Sciences Fujian Institute of Research on the Structure of Matter Fujian Institute of Research on the Structure of Matter CHINA
| | - Xueliang Huang
- Hunan Normal University - Erliban Campus: Hunan Normal University College of Chemistry and Chemical Engineerring Lushan Road 36Yuelu district 410081 Changsha CHINA
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Ma L, Yu Y, Xin L, Zhu L, Xia J, Ou P, Huang X. Visible Light Enabled Formal Cross Silyl Benzoin Reaction as an Access to α‐Hydroxyketones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100186] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Liyao Ma
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
- College of Chemistry Fuzhou University Fuzhou 350116 People's Republic of China
| | - Yinghua Yu
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
| | - Luoting Xin
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
| | - Lei Zhu
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
| | - Jiajin Xia
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
| | - Pengcheng Ou
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
- College of Chemistry Fuzhou University Fuzhou 350116 People's Republic of China
| | - Xueliang Huang
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research Ministry of Education of China Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province College of Chemistry and Chemical Engineering Hunan Normal University Changsha Hunan 410081 People's Republic of China
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Fujian College Chinese Academy of Sciences Fuzhou Fujian 350002 People's Republic of China
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Wu XX, Ye H, Li M, Qian J, Dai H, Shi Y. Selective synthesis of acylated caprolactam via sequential Michael addition/palladium-catalyzed alpha-arylation of ketones. Org Chem Front 2021. [DOI: 10.1039/d0qo01323d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A formal [6 + 1] annulation reaction provides an efficient route enabling rapid access to diverse caprolactams by the double C–C bond formation of the same site from methyl ketones.
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Affiliation(s)
- Xin-Xing Wu
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong 226019
- P. R. China
- Nantong Key Lab of Intelligent and New Energy Materials
| | - Hao Ye
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong 226019
- P. R. China
| | - Ming Li
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong 226019
- P. R. China
| | - Jianing Qian
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong 226019
- P. R. China
| | - Hong Dai
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong 226019
- P. R. China
| | - Yujun Shi
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong 226019
- P. R. China
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