Gold-Catalyzed Synthesis of 1-Naphthylcarbenoids and Their Synthetic Utilization in Cyclopropanation Reactions
作者:Tobias Lauterbach、Michael Ganschow、Matthias W. Hussong、Matthias Rudolph、Frank Rominger、A. Stephen K. Hashmi
DOI:10.1002/adsc.201400104
日期:2014.3.10
1‐Naphthylcarbenoids are generated via 1,2‐acyl migration and subsequent carbene shift from simple, easily available diyne starting materials. These highlyreactive species were allowed to react with differently substituted alkenes in both intermolecular and intramolecular fashions. In the intermolecular cases even a simple 1:1 ratio of the starting materials delivered the corresponding cyclopropylnaphthalenes