Rearrangement and degradation of 3a,7a-dihydroindole esters
The purpose of this paper is to report that pyrroles 1a-c also gave the 1:2 adducts 3a-c when refluxed with dimethyl acetylene dicarboxylate in ether (or ether with AlCl3) and rearrangement and degradation of 3a,7a-dihydroindole esters 3a-c as
Lee, Do-Hun
p. 185 - 188
(2016/01/20)
HIGH-PRESSURE REACTIONS OF PYRROLES WITH DIMETHYL ACETYLENEDICARBOXYLATE
The cycloaddition reactions of pyrroles with dimethyl acetylenedicarboxylate were performed under the conditions of 15 kbar and 40 deg C in dichloromethane.