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Chakraborty P, Pradhan S, Richard Premkumar J, Sundararaju B. Valorization of Terpenols Under Iron Catalysis. J Catal 2023. [DOI: 10.1016/j.jcat.2023.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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2
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Sankar RV, Manikpuri D, Gunanathan C. Ruthenium-catalysed α-prenylation of ketones using prenol. Org Biomol Chem 2023; 21:273-278. [PMID: 36374234 DOI: 10.1039/d2ob01882a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Prenol and isoprenoids are common structural motifs in biological systems and possess diverse applications. An unprecedented direct catalytic prenylation of ketones using prenol is attained. This C-C bond formation reaction requires only a ruthenium pincer catalyst and a base, and H2O is the only byproduct.
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Affiliation(s)
- Raman Vijaya Sankar
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, Bhubaneswar-752050, India.
| | - Deepsagar Manikpuri
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, Bhubaneswar-752050, India.
| | - Chidambaram Gunanathan
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, Bhubaneswar-752050, India.
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3
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Chowdhury MG, Das R, Vyas H, Sasane T, Mori O, Kamble S, Patel S, Shard A. A Comprehensive Account of Synthesis and Biological Activities of α‐lidene‐ Benzocycloalkanones and Benzoheterocycles. ChemistrySelect 2022. [DOI: 10.1002/slct.202201468] [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)
- Moumita Ghosh Chowdhury
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Rudradip Das
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Het Vyas
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Tejal Sasane
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Omprakash Mori
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Sayali Kamble
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Sagarkumar Patel
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
| | - Amit Shard
- Department of Medicinal Chemistry National Institute of Pharmaceutical Education and Research- Ahmedabad Gandhinagar Gujarat 380054 India
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Zhao C, Liu Y, Zhang X, He G, Liu H, Ji D, Hu Y, Chen Q. Bioinspired and Ligand‐Regulated Unnatural Prenylation and Geranylation of Oxindoles with Isoprene under Pd Catalysis. Angew Chem Int Ed Engl 2022; 61:e202207202. [DOI: 10.1002/anie.202207202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Chao‐Yang Zhao
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Ying‐Ying Liu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Xiang‐Xin Zhang
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Gu‐Cheng He
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Heng Liu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Ding‐Wei Ji
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yan‐Cheng Hu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Qing‐An Chen
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
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5
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Zhao C, Liu Y, Zhang X, He G, Liu H, Ji D, Hu Y, Chen Q. Bioinspired and Ligand‐Regulated Unnatural Prenylation and Geranylation of Oxindoles with Isoprene under Pd Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chao‐Yang Zhao
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Ying‐Ying Liu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Xiang‐Xin Zhang
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Gu‐Cheng He
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Heng Liu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
| | - Ding‐Wei Ji
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Yan‐Cheng Hu
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
| | - Qing‐An Chen
- Dalian Institute of Chemical Physics Chinese Academy of Sciences 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 People's Republic of China
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He L, Liang C, Ouyang Y, Li L, Guo Y, Zhang P, Li W. α-Functionalization of ketones promoted by sunlight and heterogeneous catalysis in the aqueous phase. Org Biomol Chem 2022; 20:790-795. [PMID: 34994749 DOI: 10.1039/d1ob02249k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Herein, a protocol that combines heterogeneous catalysis and solar photocatalysis for the regioselective α-substitution of asymmetric ketones with quinoxalinones has been reported. The result indicates that the reaction is more likely to occur on the α-carbon. This strategy provides a green and efficient way for the α-functionalization of ketones. A singlet oxygen involved mechanism is suggested for the transformation.
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Affiliation(s)
- Lei He
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
| | - Chenfeng Liang
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
| | - Yani Ouyang
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
| | - Lin Li
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
| | - Yirui Guo
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
| | - Pengfei Zhang
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
| | - Wanmei Li
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, China.
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