128352-94-3Relevant articles and documents
A convenient synthesis of 1-acyl indolizines by 1,3-dipolar cycloaddition reactions of pyridinium ylides and α,β-unsaturated aldehydes or ketones in the presence of tetrakis-pyridine cobalt dichromate
Zhang, Xuechun,Cao, Weili,Wei, Xudong,Hu, Hongwen
, p. 1395 - 1403 (2007/10/03)
In the presence of tetrakispyridine cobalt dichromate (CoPy4(HCrO4)2), pyridinium ylides and α,β-unsaturated aldehydes or ketones undergo 1,3-dipolar cycloaddition reactions followed by in situ aromatization to give 1-acyl
Polarized Ethylene. V. Synthesis of 1-Substituted Indolizine, Pyrazolopyridine, and Their Related Compounds Using Methoxyethylene Derivatives
Tominaga, Yoshinori,Ichihara, Yuichi,Mori, Tomoko,Kamio, Chizuko,Hosomi, Akira
, p. 263 - 268 (2007/10/02)
The reaction of pyridinium or isoquinolinium N-ylides with methoxy-substituted ethylenes gave the corresponding indolizine and pyrroloisoquinoline derivatives bearing acetyl, aroyl, cyano, ester group at the 1-position in one step.Pyrazolopy