申请人:Wisconsin Alumini Research Foundation
公开号:EP1849790A2
公开(公告)日:2007-10-31
A diazaphosphacycle may be synthesized by reacting a phosphine with a diimine and optionally one or more equivalents of an acid halide, a sulfonyl halide, a phosphoryl halide, or an acid anhydride in the substantial absence of O2 to form the diazaphosphacycle. The phosphine has the formula R1-PH2 where R1 is a substituted or unsubstituted aryl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted ferrocenyl group.
重氮膦环的合成方法是,将膦与二亚胺和一种或多种当量的酸卤、磺酰卤、磷酰卤或酸酐在基本无 O2 的情况下反应,形成重氮膦环。膦具有式 R1-PH2,其中 R1 是取代或未取代的芳基、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的环烷基或取代或未取代的二茂铁基。