Reactions of an iminophosphorane bearing the Martin ligand with a ketone, an isothiocyanate, and an alkyne gave the corresponding cycloadducts, 1,3,2 u 5 -oxazaphosphetidine, 1,3,2 u 5 -diazaphosphetidine-4-thione, and 1,2 u 5 -azaphosphetine, respectively, while that with dimethyl acetylenedicarboxylate (DMAD) and successive hydrolysis afforded the 1,2 u 5 -oxaphosphole-(2 H )-one. Thermal reactions
带有 Martin
配体的亚
氨基膦与酮、异
硫氰酸酯和
炔烃的反应得到相应的环加合物、1,3,2 u 5 -oxazaphosphetidine、1,3,2 u 5 -diazaphosphetidine-4-thone 和 1, 2 u 5 -氮杂膦,而用
乙炔二
甲酸二甲酯(
DMAD)和连续
水解得到1,2 u 5 -氧杂膦-(2 H )-one。还研究了环加合物的热反应。