作者:Silke Courtenay、Christopher M. Ong、Douglas W. Stephan
DOI:10.1021/om020666x
日期:2003.2.1
The preparation of a silyl−phosphinimide of the form (R3PN)SiMe3 (R = Me (1), i-Pr (2), Ph (3), t-Bu (4)) was achieved by the conventional literature methodology of oxidation of phosphine by N3SiMe3. The analogous species (t-Bu3PN)MMe3 (M = Ge (5), Sn (6)) were derived via a stoichiometric reaction of the salt Li[NP-t-Bu3] with Me3MCl. Similarly, the species (t-Bu3PN)2MMe2 (M = Si (7), Ge (8), Sn (9))
(R 3 PN)SiMe 3(R = Me(1),i- Pr(2),Ph(3),t- Bu(4)形式的甲硅烷基次膦酰亚胺的制备是通过常规文献实现的N 3 SiMe 3氧化磷化氢的方法学。相似的物种(t- Bu 3 PN)MMe 3(M = Ge(5),Sn(6))是通过Li [NP -t- Bu 3 ]盐与Me 3 MCl的化学计量反应得到的。同样,物种(t-Bu 3 PN)2 MMe 2(M = Si(7),Ge(8),Sn(9)),(i- Pr 3 PN)SnMe 3(10),(i- Pr 3 PN)2 SnMe 2(制备11)和(t- Bu 3 PN)2 SnMeCl(12)。的后续反应12得到(吨-Bu 3 PN)3 SnMe(13)和(吨-Bu3 PN)2 Sn(O t -Bu)Me(14)。在类似的复分解反应- [R 3 PNSnPh 3(R =叔BU(15),异- PR(16)),(吨-Bu