1095874-50-2Relevant academic research and scientific papers
A cascade approach to pyridines from 2-Azido-2,4-dienoates and α-diazocarbonyl compounds
Chen, Zheng-Bo,Hong, Deng,Wang, Yan-Guang
supporting information; experimental part, p. 903 - 905 (2009/06/20)
A one-pot synthesis of substituted pyridines via a cascade reaction of 2-azido-2,4-dienoates with α-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.
