作者:Cai, Bao-Zhong、Blackburn, G. Michael
DOI:10.1080/00397919708005916
日期:1997.11
3,4-Bisphosphono-1,2,4,5-hexatetraenes, prepared from the reaction of chlorophosphine/phosphite with 2,4-hexadiyne-1,6-diols, underwent an intramolecular [2+2]-cycloaddition to form 1,2-bis(diethylphosphonyl)-3,4-bis(isopropylenyl)cyclobutene.