The reaction of indoles with dimethyl acetylenedicarboxylate
- 1 January 1971
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 19,p. 1226-1227
- https://doi.org/10.1039/c29710001226
Abstract
1,3-Dimethylindole reacts with dimethylacetylenedicarboxylate in the presence of BF3–Et2O to give the benzazepine (3; R H), the maleate (4), and the fumarate (5); 1,2,3-trimethylindole under similar conditions reacted to give the benzazepine (3, R Me) and the dienone (6).Keywords
This publication has 0 references indexed in Scilit: