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- Title
Decarboxylative Alkynylation and Carbonylative Alkynylation of Carboxylic Acids Enabled by Visible-Light Photoredox Catalysis.
- Authors
Zhou, Quan ‐ Quan; Guo, Wei; Ding, Wei; Wu, Xiong; Chen, Xi; Lu, Liang ‐ Qiu; Xiao, Wen ‐ Jing
- Abstract
Visible-light-induced photocatalytic decarboxylative alkynylations of carboxylic acids have been developed for the first time. The reaction features extremely mild conditions, broad substrate scope, and avoids additional oxidants. Importantly, a decarboxylative carbonylative alkynylation has also been carried out in the presence of carbon monoxide (CO) under photocatalytic conditions, which affords valuable ynones in high yields at room temperature.
- Subjects
CARBOXYLIC acids; ALKYNE derivatives; CARBONYLATION; CARBON monoxide; PHOTOCATALYSIS
- Publication
Angewandte Chemie, 2015, Vol 127, Issue 38, p11348
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201504559