Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane
作者:Kozo Toyota、Hideki Yoshimura、Takahiko Uesugi、Masaaki Yoshifuji
DOI:10.1016/0040-4039(91)80432-6
日期:1991.11
The reaction of dichlorocarbene with 4,4-diphenyl-1-(2,4,6-tri-t-butylphenyl)-1-phosphabutatriene gave 2-dichloromethylene-3-diphenylmethylene-1-(2,4,6-tri-t-butylphenyl)-1-phosphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1-phosphirane.
二氯卡宾与4,4-二苯基-1-(2,4,6-三叔丁基苯基)-1-磷酸三丁烯的反应得到2-二氯亚甲基-3-二苯基亚甲基-1-(2,4,6-三-经由2,2-二氯-3-(2,2-二苯基亚乙烯基)-1-(2,4,6-三叔丁基苯基)-1-膦烷的叔丁基苯基)-1-膦烷。