申请人:Mastroianni Sergio
公开号:US20110166376A1
公开(公告)日:2011-07-07
A process for the hydrocyanation of a hydrocarbon-based compound having at least one site of ethylenic unsaturation into a nitrile compound includes reaction thereof, in a liquid medium, with hydrogen cyanide in the presence of a catalyst containing a metal element selected from among the transition metals and an organophosphorus ligand, wherein the organophosphorus ligand is a mixture of at least one monodentate organophosphite compound and at least one monodentate organophosphine compound; the subject process is especially useful for the synthesis of adiponitrile from butadiene.
将至少具有一个
乙烯不饱和位点的碳氢化合物进行氢
氰化的方法包括在液体介质中,在存在选择自过渡
金属中的
金属元素和有机
膦配体的催化剂的情况下,将其与
氰化氢反应;其中,有机
膦配体是至少一个一齿有机
膦酸酯化合物和至少一个一齿
有机膦化合物的混合物;该方法特别适用于从
丁二烯合成
己二腈。