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The title complex bis{(2-benzhydryl-4,6-dimethyl-phenyl)-(3,5-di-tert-butyl-2-methyl-benzylidene)-amine-N,O}nickel has been synthesized by the reaction of(2-benzhydryl-4,6-dimethyl-phenyl)-(3,5-di-tert-butyl-2-methyl-benzylidene)-amine with Ni(CH_3COO)_2·4H_2O, and characterized by IR spectrum and single-crystal X-ray diffraction analysis. The crystal belongs to the monoclinic system, space group P2_1/c with a = 12.373(4), b = 18.434(7), c = 27.814(10) ?, β = 92.291(6)o, V = 6339(4) ?~3, C7 2H8 0N2 Ni O_2, M_r = 1064.09, Z = 4, D_c = 1.115 g/cm~3, μ = 0.350 mm~(-1), F(000) = 2280, the final R = 0.0846 and wR = 0.2926(I > 2s(I)). This title compound was used as homogeneous catalysis of polymerization of norbornene, and the complex exhibited good catalytic activity to catalyze norbornene polymerization using MAO as a cocatalyst.
The title complex bis {(2-benzhydryl-4,6-dimethyl-phenyl) - (3,5-di-tert- butyl-2-methyl-benzylidene) of 2-benzhydryl-4,6-dimethyl-phenyl- (3,5-di-tert-butyl-2-methyl-benzylidene) -amine with Ni (CH 3 COO) 2 · 4H 2 O, and characterized by IR spectrum and single The crystal belongs to the monoclinic system, space group P2_1 / c with a = 12.373 (4), b = 18.434 (7), c = 27.814 (10) (V) = 6339 (4) ~ 3, C7 2H8 0N2 Ni O_2, M_r = 1064.09, Z = 4, D_c = 1.115 g / cm ~ 3, μ = 0.350 mm ~ 2280, the final R = 0.0846 and wR = 0.2926 (I> 2s (I)). This title compound was used as a homogeneous catalysis of polymerization of norbornene, and the complex exhibit good catalytic activity to catalyze norbornene polymerization using MAO as a cocatalyst.