[2 + n]‐Cycloadditionen des [Bis(trimethylsilyl)methylen]‐[(trimethylsilyl)ethinyl]phosphans

Abstract

[2 + n]‐Cycloadditions of [Bis(trimethylsilyl)methylene][(trimethylsilyl)ethynyl]phosphane [2 + n]‐Cycloadditions of phosphaalkene 1 with sulfur, selenium, 2,3‐dimethylbutadiene, diphenyldiazomethane, and trimethylsilyl azide leading to 2 , 3 , 11 , 14 , and 15 are reported.