The reactions of [(Me3Si)2N}2MCl(thf)](M = V 1a, Ti 2a) and of [(C6H11)2N}2M(µ-Cl)2LiL2](M = V 1b, Ti 2b; L = thf, tmeda) with CH2PPh3 proceeded in toluene and at room temperature to form the corresponding zwitterionic complexes [(R2N)2MCl(CH2PPh3)](M = V 3a,b, Ti 4a ), while the analogous reaction of 2b gave the diamagnetic [(C6H11)2N}2TiCl(CHPPh3)]4b.
[(Me3Si)2N}2MCl(thf)](M = V 1a, Ti 2a)和[(
C6H11)2N}2M(µ-Cl)2Li
L2](M = V 1b, Ti 2b; L = thf, tmeda)与CH2PPh3在
甲苯和室温下的反应生成相应的两性离子络合物[(R2N)2MCl(CH2PPh3)](M = V 3a,b, Ti 4a),而2b的类似反应则生成抗磁性化合物[( )2N}2TiCl(CHPPh3)]4b。