作者:M. Lischewski、K. Issleib、H. Tille
DOI:10.1016/s0022-328x(00)85008-1
日期:1973.6
Dialkylphosphinobis(dimethylamino)methanes of the type HCPR2(NMe)2 R = Me, Et, n−Bu) can be prepared from formamidinium salts as well as from animal esters and alkali phosphides and from sec-phosphines. The compounds decompose with halogen hydrides forming and [Me2NH2]X and the products of their slow dismutation are and HC(NMe2)3. The rate of the dismutation of e.g. HCPEt2(NMe2) and HCPEt2(NMe)OMe
HCPR 2(NMe)2 R = Me,Et,n-Bu)型的二烷基膦基双(二甲基氨基)甲烷可以由甲ami盐以及动物酯和碱金属磷化物和仲膦制备。该化合物分解生成卤化氢并与[Me 2 NH 2 ] X发生反应,其缓慢歧化的产物为和HC(NMe 2)3。的歧化速率例如HCPEt 2(NME 2)和HCPEt 2(NME)OME进行更详细的的基础上,所讨论的1 1 H NMR光谱。HCPR 2的1 H和31 P NMR数据还给出了(NMe 2)2。