Trimethyl phosphine was used as an efficient catalyst for the addition of P(O)-H compounds to electron-deficient alkenes. The addition reactions were generally conducted using a catalytic amount of Me₃P under mild reaction conditions. Both 1 to 1 and 1 to 2 adducts were obtained.

中文翻译：

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Me ₃ P催化的氢磷酰基化合物P（O）H向缺电子烯烃的加成：1：1与1-2加合物

三甲基膦被用作将P（O）-H化合物加成至缺电子烯烃的有效催化剂。通常在温和的反应条件下使用催化量的Me ₃ P进行加成反应。获得了1对1和1对2个加合物。