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Liu M, Yan N, Tian H, Li B, Zhao D. Ring Expansion toward Disila-carbocycles via Highly Selective C-Si/C-Si Bond Cross-Exchange. Angew Chem Int Ed Engl 2024; 63:e202319187. [PMID: 38388782 DOI: 10.1002/anie.202319187] [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: 12/12/2023] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 02/24/2024]
Abstract
Herein, we successfully inhibited the preferential homodimerization and C-Si/Si-H bond cross-exchange of benzosilacyclobutenes and monohydro-silacyclobutanes and achieved the first highly selective C-Si/C-Si bond cross-exchange reaction by deliberately tuning the Ni-catalytic system, which constitutes a powerful and atom-economical ring expansion method for preparing medium-sized cyclic compounds bearing two silicon atoms at the ring junction, which are otherwise inaccessible. The DFT calculation explicitly elucidated the pivotal role of Si-H bond at silacyclobutanes and the high ring strain of two substrates in realizing the two C-Si bonds cleavage and reformation in the catalytic cycle.
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Affiliation(s)
- Min Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Nuo Yan
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Haowen Tian
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Bo Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Dongbing Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
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3
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Jafarpour F, Ghasemi M, Navid H, Safaie N, Rajai-Daryasarei S, Habibi A, Ferrier RC. Assembly of Indole Cores through a Palladium-Catalyzed Metathesis of Ar-X σ-Bonds. Org Lett 2020; 22:9556-9561. [PMID: 33290655 DOI: 10.1021/acs.orglett.0c03611] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We describe the development of a new method for construction of highly substituted indole scaffolds through the strategic utilizing of the metathesis of Ar-X σ-bonds based on the dynamic nature of palladium-based oxidative addition/reductive elimination. A suitable and simple catalytic system has provided an appropriate platform for a productive ligand exchange and consecutive carbopalladation/C-H activation/amination of phosphine ligands with alkynes and aromatic/aliphatic amines for construction of structurally diverse indoles.
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Affiliation(s)
- Farnaz Jafarpour
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Mehran Ghasemi
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Hamed Navid
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Niloofar Safaie
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Saideh Rajai-Daryasarei
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Azizollah Habibi
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Robert C Ferrier
- Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States.,School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.,Faculty of Chemistry, Kharazmi University, No. 43. Mofateh Street, Enghelab Ave., 15719-14911 Tehran, Iran.,Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
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5
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Dong J, Liu L, Ji X, Shang Q, Liu L, Su L, Chen B, Kan R, Zhou Y, Yin SF, Han LB. General Oxidative Aryl C–P Bond Formation through Palladium-Catalyzed Decarbonylative Coupling of Aroylhydrazides with P(O)H Compounds. Org Lett 2019; 21:3198-3203. [DOI: 10.1021/acs.orglett.9b00922] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jianyu Dong
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
- Department of Educational Science, Hunan First Normal University, Changsha 410205, China
| | - Long Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Xuyu Ji
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Qian Shang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Lixin Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Lebin Su
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Bing Chen
- Key Lab of Environmental Optics & Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
| | - Ruifeng Kan
- Key Lab of Environmental Optics & Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
| | - Yongbo Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Shuang-Feng Yin
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Li-Biao Han
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan
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