Organophosphorus compounds XVI. Synthesis of some novel 2,3-dihydro-1H-1,2-benzazaphosphole 2-oxides and -sulphides
作者:David J. Collins、Peter F. Drygala、John M. Swan
DOI:10.1016/s0040-4039(00)87037-9
日期:1982.1
Several derivatives of 2,3-dihydro-1H-1,2-benzazaphosphole, a new class of benz-fused NP heterocycle, have been synthesised by thermal and DCC-promoted NP ring closure from zwitterionic intermediates.
通过两性离子中间体通过热和DCC促进的NP闭环合成了2,3-二氢-1 H -1,2-苯并氮杂唑的几种衍生物,这是一类新型的苯并稠合的NP杂环。