摘要:
MCl 4(M = Zr或Ti)与β-氨基酮HL(R 1 HNCR 2 CHCR 3 O; R 2 = R 3 = Me; R 2 = Me,R 3 = CF 3)反应生成双(配体) )加合物MCl 4 ·2HL(M = Zr,R 1 = Pr i或Ph; R 2 = R 3 = Me;或R 1 = Pr i,R 2 = Me,R 3 = CF 3 ; M = Ti,R 1 = Pr i或CH 2 CH CH 2,R 2 = R 3 = Me)。MCl 4与β-氨基酮配体的碱金属盐反应生成双(配体)配合物[M(R 1 NCMe CHCMe O)2 Cl 2 ](M = Zr,R 1 = Ph,p -ClC 6 H 4,p -MeOC 6 H 4或Pr i; M = Ti,R 1 = Ph或p -MeOC 6 H 4)。同构化合物ZrCl 4 ·2Pr i的晶体结构测定HNCMe