Synthesis and Structure of 1-(1,3,2-Dioxaphospholan-2-yl)-and 1-(4-methyl-1,3,2-dioxaphosphinan-2-yl)azepan-2-one Copper Diacetate Complexes

摘要

Complexation of trivalent phosphorus amides with copper acetate leads to compounds possessing catalytic activity in oligomerization reactions [1].We synthesized [1-(1,3,2-dioxaphospholan-2-yl)-azepan-2-one]copper diacetate (I) and [1-(4-methyl-l,3,2-dioxaphosphinan-2-yl)azepan-2-one]copper diacetate (II) by the reactions of l-(l,3,2-dioxaphospho-lan-2-yl)azepan-2-one (III) and l-(4-methyl-l,3,2-di-oxaphosphinan-2-yl)azepan-2-one (IV) with copper diacetate (V).