作者:Heike Lange、Uwe Herzog、Horst Borrmann、Bernhard Walfort
DOI:10.1016/j.jorganchem.2004.06.067
日期:2004.12
hypersilylchalcogenolates (Me3Si)3SiEK (E = S, Se, Te) with organochlorosilanes R4 − xSiClx (R = Me, Ph; x = 1–4) and methylchlorodisilanes (Si2Me5Cl, 1,2-Si2Me4Cl2) yields organosilicon hypersilylchalcogenolates [(Me3Si)3SiE]xSiR4 − x (x = 1–4) and [(Me3Si)3SiE]xSi2Me6 − x (x = 1, 2). A partial substitution product, [(Me3Si)3SiSe]2SiPhCl (2) has been obtained by reaction of PhSiCl3 with 1.5 equivalents (Me3Si)3SiSeK
高甲硅烷基硫氰酸钾(Me 3 Si)3 SiEK(E = S,Se,Te)与有机氯硅烷R 4- x SiCl x(R = Me,Ph; x = 1-4)和甲基氯二硅烷(Si 2 Me 5 Cl, 1,2-Si 2 Me 4 Cl 2)产生有机硅超硅硫属元素酸盐[(Me 3 Si)3 SiE] x SiR 4- x(x = 1-4)和[(Me 3 Si)3 SiE] x Si 2 Me 6 − x(x = 1、2)。通过使PhSiCl 3与1.5当量的(Me 3 Si)3 SiSeK反应,获得了部分取代产物[(Me 3 Si)3 SiSe] 2 SiPhCl(2)。除了通过1 H,13 C,29 Si,77 Se和125 Te NMR光谱表征外,化合物[(Me 3 Si)3 SiTe] 2 SiPh 2(1),[(Me 3 Si)3 SiSe] 2 SiPhCl(2)和[(Me 3