Reaction of fluorochlorocarbene with cyclopentadiene, indene, and their alkyl derivatives by phase transfer catalysis
作者:N. V. Volchkov、A. V. Zabolotskikh、A. V. Ignatenko、O. M. Nefedov
DOI:10.1007/bf00957859
日期:1990.7
Fluorohalocarbene, generated from CHCl2F using phase transfer catalysis, reacts with indene, cyclopentadiene, and their alkyl derivatives to form 2-fluoronaphthalenes or fluorobenzenes in 9-60% yield. Reactions proceed through formation of unstable fluorochlorocyclopropanes, which rearrange selectively independently of their stereochemical configuration into the corresponding aromatic fluorides with elimination of HCl.