Organic Letters p. 5345 - 5348 (2007)
Update date:2022-07-30
Topics:
Huang, Jie
Liang, Yongjiu
Pan, Wei
Yang, Yang
Dong, Dewen
A convenient and efficient synthesis of highly substituted pyrrolin-4-ones is developed via the PIFA-mediated cyclization reactions of readily available enaminones, and a mechanism involving sequential cleavage of N - C bond, formation of new N - C bond, intramolecular addition reaction, and benzilic acid type rearrangement is proposed.
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(2008)
