t-BuSbCl2 and ECl3 react with magnesium in tetrahydrofuran (THF) to give cyclo-(t-Bu4EnSb4−n) (E=P, n=0–3; E=As, n=0–2). Reduction of cyclo-(t-Bu4Sb4) with potassium in THF followed by addition of (Me2NCH2CH2)2NMe gives [K(Me2NCH2CH2)2NMe}2][(t-Bu2Sb)2Sb]. The crystal structure of this salt is reported.
t -BuSbCl 2和
ECl 3与
镁在
四氢呋喃(THF)中反应生成环-(t -Bu 4 E n Sb 4- n)(E = P,n = 0–3; E = As,n = 0– 2)。用
钾在THF中还原环-(t -Bu 4 Sb 4),然后添加(Me 2 NCH 2 CH 2)2 NMe,得到[K (Me 2 NCH 2 CH 2)2 NMe} 2 ] [[t -Bu 2 Sb)2 Sb]。据报道该盐的晶体结构。