期刊
ORGANIC LETTERS
卷 23, 期 9, 页码 3320-3325出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.1c00782
关键词
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资金
- IISER Tirupati
- SERB, India [CRG/2018/002480/OC]
- SwarnaJayanti Fellowship grant [DST/SJF/CSA-04/2019-2020, SERB/F/5892/2020-2021]
- SERB-PMRF
- UGC
This study reports a novel method for the acceptorless double dehydrogenative cross-coupling of secondary and primary alcohols under nickel catalysis, enabling the C-alkylation of secondary alcohols under mild conditions. The method shows excellent tolerance towards a wide range of alcohol substrates and demonstrates interesting applications such as the C-alkylation of cholesterol derivatives and the double C-alkylation of cyclopentanol.
Acceptorless double dehydrogenative cross-coupling of secondary and primary alcohols under nickel catalysis is reported. This Guerbet type reaction provides an atom- and a step-economical method for the C-alkylation of secondary alcohols under mild, benign conditions. A broad range of substrates including aromatic, cyclic, acyclic, and aliphatic alcohols was well tolerated. Interestingly, the C-alkylation of cholesterol derivatives and the double C-alkylation of cyclopentanol with various alcohols were also demonstrated.
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