Affiliation:
1. College of Biotechnology and Pharmaceutical Engineering State Key Laboratory of Materials-Oriented Chemical Engineering Nanjing Tech University Nan-jing 211816 People's Republic of China
2. Institute of Nanjing Advanced Biomaterials & Processing Equipment Nan-jing 211299 People's Republic of China.
Abstract
AbstractA Cu(I)‐catalyzed [4+2] oxidative annulation of α,β‐unsaturated ketoxime acetates with cyclopropanols has been developed for the synthesis of 2,4,5‐trisubstituted pyridines in 28–76% yields. This method employs cyclopropanols as C2 synthons and features various functional group compatibility and gram‐scale synthesis. In addition, a plausible reaction pathway was proposed based on the mechanism studies.
Funder
National Natural Science Foundation of China
Government of Jiangsu Province