| Literature DB >> 19067543 |
Zheng-Bo Chen1, Deng Hong, Yan-Guang Wang.
Abstract
A one-pot synthesis of substituted pyridines via a cascade reaction of 2-azido-2,4-dienoates with alpha-diazocarbonyl compounds and triphenylphosphine is reported. The process involves a Staudinger-Meyer reaction, a Wolff rearrangement, an aza-Wittig reaction, and an electrocyclic ring-closure. The procedure is general and efficient. The substrates are readily available.Entities:
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Year: 2009 PMID： 19067543 DOI： 10.1021/jo802159g
Source DB: PubMed Journal: J Org Chem ISSN： 0022-3263 Impact factor: 4.354