Iminophosphorane-mediated bispyrido annulation onto five-membered rings. X-ray crystal structure of 6,7-dibenzylamino-13-methoxymethyl-13H-diquino 4,3-b:3′,4′-dpyrrole. acetonitrile complex
作者:Pedro Molina、Mateo Alajarín、Angel Vidal、Concepción Foces-Foces
DOI:10.1016/0040-4020(95)00768-4
日期:1995.10
Bispyrido annulation reaction onto a preformed five-membered heterocycle is achieved by the tandem aza Wittig/electrocyclic ring closure methodology. The method allows the one-step formation of diquinopynoles, dipyridopyrroles, furodipyridines and thienodipyridines. The crystal and molecular structure of the 6,7-dibenzylamino-13-methoxymethyl-13H-diquino[4,3-b:3′,4′-dpyrrole. acetonitrile complex has
通过串联aza Wittig /电环闭合方法,可以在预先形成的五元杂环上进行Bispyrido环合反应。该方法可以一步形成二喹啉,二吡啶并吡咯,呋喃并吡啶和噻吩并吡啶。6,7-二苄氨基-13-甲氧基甲基-13H-二喹啉[4,3- b:3',4'- d吡咯的晶体和分子结构。乙腈络合物已通过X射线分析解决。