130896-50-3Relevant articles and documents
DIVERSE PROCESS IN CYCLOADDITION REACTION OF SILYL ENOL ETHERS OF N-SUBSTITUTED 2-ACETYLPYRROLES TO AN INDOLE SKELETON
Ohno, Masatomi,Shimizu, Sadahiro,Eguchi, Shoji
, p. 4613 - 4616 (1990)
The title reaction occurred with the diverse rearomatization process depending on the N-substituent: Air oxidation (N-ethoxycarbonyl), elimination of PhSO2 and Me3Si groups (N-phenylsulfonyl), or ene reaction with another dienophile (N-methyl).