期刊
ORGANIC LETTERS
卷 17, 期 9, 页码 2186-2189出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.5b00782
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资金
- NIH [P30CA023168]
- ACS Petroleum Research Foundation (PRF) [54896-DNI1]
- Tsinghua Xuetang Program
The first copper-catalyzed ring-opening electrophilic trifluoromethylation and trifluoromethylthiolation of cyclopropanols to form C-sp3-CF3 and C-sp3-SCF3 bonds have been realized. These transformations are efficient for the synthesis of beta-CF3- and beta-SCF3-substituted carbonyl compounds that are otherwise challenging to access. The reaction conditions are mild and tolerate a wide range of functional groups. Application to a concise synthesis of LY2409021, a glucagon receptor antagonist that is used in clinical trials for type 2 diabetes mellitus, is reported as well.
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