<i>endo</i>,<i>endo</i>-2,4-Bis(azidomethyl)bicyclo[1.1.0]butane: A Highly Strained Organic Diazide
作者:Edith Herberth、Manfred Christl
DOI:10.1002/ejoc.201301222
日期:2013.10
that endo,endo-bicyclo[1.1.0]butane-2,4-dimethanol dimesylate exclusively affords rearranged products upon solvolysis, SN2 reactions could now be achieved by application of special conditions. Even if two cyclopentenes emerged with tributylhexadecylphosphonium bromide (QBr) as the nucleophile, QCN mainly brought about the desired dinitrile having an intact bicyclo[1.1.0]butane system. In particular