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 2
1:492–498, 2010; 在 wileyonlinelibrary.com 上在线查看这篇文章。DOI 10.1002/hc.20638