The reaction of BX3 (X = Cl, Br, I) with SbR3 (R = Et,iPr) in anhydrous hexane or toluene produced moisture-sensitive [BX3(SbR3)], whose stability increases with halide: Cl < Br < I. Unstable [BF3(SbR3)] species were also characterized spectroscopically but lose BF3 very readily. The [MX3(SbR3)] (M = Al, Ga, In) complexes were isolated from hexane solution; the Ga and In complexes can be recrystallized
BX 3(X = Cl,Br,I)与
SBR 3(R = Et,i Pr)在无
水己烷或
甲苯中的反应产生对
水分敏感的[BX 3(
SBR 3)],其稳定性随卤化物:Cl的增加而增加还通过光谱表征了不稳定的[BF 3(
SBR 3)]种类,但很容易损失BF 3。从己烷溶液中分离出[
MX 3(
SBR 3)](M = Al,Ga,In)配合物。的Ga和In复合物可以从CH重结晶不变2
氯2,但[ALX' 3(
SBR 3)](X'= Br,I)与溶剂进行X'/ Cl交换。通过IR和多核NMR光谱法(适当地,1 H,13 C 1 H},11 B,27 Al,71 Ga,115 In)表征新的配合物。报告了[BX 3(
SBR 3)]的X射线晶体结构(X = Br,I; R = Et,i Pr; X = Cl,R = i Pr),[AlI 3(
SB i Pr 3)] ,[GaX 3(
SBR 3)](X = Cl,I;