作者:Markus Weinmann、Anja Gehrig、Berthold Schiemenz、Gottfried Huttner、Bernhard Nuber、Gerd Rheinwald、Heinrich Lang
DOI:10.1016/s0022-328x(98)00554-3
日期:1998.7
4,6, P(C6H5)2] produces [C6H4CH2N(CH3)2-2](CH3)(R)(SiCCR′) [reaction of 3b or 3e with LiCCR′; 8a: R=CH3, R′=C6H5; 8b: R=CH3, R′=Si(CH3)3; 8c: R=CHCH2, R′=C6H5; 8d: R=CHCH2, R′=Si(CH3)3], [C6H4CH2N(CH3)2-2](R)Si(CCR′)2 [reaction of 3c or 3d with LiCCR′; 9a: R=CH3, R′=C6H5; 9b: R=CHCH2, R′=C6H5; 9c: R=CHCH2, R=Si(CH3)3], [C6H4CH2N(CH3)2-2](H2CCH)Si[HNC6H2(CH3)3-2,4,6]2 [reaction of 3d with LiNHC6H2(CH3)3-2
五配位氯硅烷[C 6 H 4 CH 2 N(CH 3)2 -2] Si(Cl)(R)(R')[ 3a:R = R'= Cl; 3b:R = R′= CH 3;3c:R = C1,R′= CH 3;3d:R = Cl,R′= CH = CH 2;3e:讨论R = CH 3,R′ = CH = CH 2 ]。化合物3a–e可通过LiC 6 H 4 CH 2 N(CH 3)2 -2(1),具有高化学计量的(R)(R')SiCl 2(2),并且可以使用多种不同的亲核试剂取代氯原子,从而获得通用的反应化学。化合物的水解的3d产生低聚[C 6 H ^ 4 CH 2 N(CH 3)2 -2](CH 2 CH)的SiO} Ñ(图4a),而图3E得到的二硅氧烷[C 6 H ^ 4 CH 2 Ñ (CH 3)2 -2](CH 2 CH)(CH 3)的Si}2 O(4b)。在NEt 3存在下对化合物3d和3e进行醇解得到[C