Synthesis of new heterocyclic system of 4,5,7,8-tetrahydroimidazo[1,2-c][1,3]thiazolo [4,5-e][1,3,2]diazaphosphinine starting from 2-aroylamino-3,3-dichloroacrylonitrile
作者:Alexander P. Kozachenko、Oleg V. Shablykin、Andrei A. Gakh、Eduard B. Rusanov、Vladimir S. Brovarets
DOI:10.1002/hc.20638
日期:——
3-dichloroacrylonitriles, when treated successively with ethylenediamine, phosphorus pentasulfide, water, and methyl and benzyl halides, furnish the corresponding derivatives of 4,5,7,8-tetrahydroimidazo[1,2-c][1,3]thiazolo[4,5-e][1,3,2]diazaphosphinine, a novel-fused heterocycle. The structure of the compounds obtained is unequivocally confirmed by the spectroscopic method and X-ray diffraction analysis. © 2010 Wiley
容易获得的 2-芳酰氨基-3,3-二氯丙烯腈,当依次用乙二胺、五硫化二磷、水、甲基卤和苄基卤处理时,可得到相应的 4,5,7,8-四氢咪唑并 [1,2-c] 衍生物[1,3]噻唑并[4,5-e][1,3,2]二氮杂膦,一种新型稠合杂环。所得化合物的结构通过光谱法和 X 射线衍射分析得到明确证实。© 2010 Wiley Periodicals, Inc. 杂原子化学 21:492–498, 2010; 在 wileyonlinelibrary.com 上在线查看这篇文章。DOI 10.1002/hc.20638