M′=[AsPh4]+ or [PPh3(CH2Ph)]+) are formed. Reaction of (1; [S–S]–=[S2CNEt2]–) with Na[S2PMe2]·2H2O gives [Pd(S2CNEt2)(S2PMe2)](4a) which partially disproportionates in solution to [Pd(S2CNEt2)2] and [Pd(S2PMe2)2]. Complex (4a) reacts with PPh3 to give [Pd(PPh3)(S2CNEt2)(S2PMe2)](5a) which possesses bidentate [S2CNEt2]– and unidentate [S2PMe2]– groups. In contrast, reaction of [Pt(C8H12)Cl2] and Na[S2CNEt2]·3H2O
[Pd(C 8 H 12)Cl 2 ](C 8 H 12 =环
辛-1,5-二烯)与等摩尔量的各种碱
金属二
硫代酸盐([S–S – ] = [S 2 NEt 2 ] –,[S 2 COEt] –或[S 2 PMe 2 ] –)给出
氯桥联的二聚体[PdCl(S–S)} 2 ](1)。这些复分解反应得到相应的[PDX(S 2 CNET 2)} 2 ](X = Br的-或[
SPh上] -)。用Lewis碱裂解这些配合物得到[PdCl(S–S)L](2:L = PPh 3,[S–S – ] = [S 2 CNEt 2 ] –,[S 2 COEt] –,或[S 2 PMe 2 ] –; L = A
SPh 3,SbPh 3或C 5 H 5 N,[ SS – ] = [S 2 CNEt 2 ] –),并带有M'Cl–HCl,M' [PdCl 2(S 2 CNEt 2)](3; M'= [A
SPh 4 ]