Mechanistic Insight into Additions of Allylic Grignard Reagents to Carbonyl Compounds
作者:Nicole D. Bartolo、K. A. Woerpel
DOI:10.1021/acs.joc.8b01430
日期:2018.9.7
Allylic Grignard reagents exhibit high reactivity and low selectivity in additions to carbonyl compounds. Additions of allylic Grignard reagents to carbonyl compounds were investigated using prenylmagnesium chloride as a mechanistic probe. When the carbonyl group is relatively unhindered, the addition proceeds through a six-membered transition state with allylic transposition. This process generally