e ligands, 1-(CH2N = CC6H4R-2)-1,2-C2B10H11 (2 R = H; 3 R = OH). Deprotonation of 2 and 3 with n-BuLi followed by metalation with TiCl4 led to the formation of phenyl(carboranylmethyl)imidotitanium (IV) chlorides, [1-(CH2N = CC6H4R-2)-1,2-C2B10H10]TiCl3 (4 R = H; 5 R = O). Compounds 4 and 5 were found to catalyze the polymerization of ethylene in the presence of co-catalyst MAO to produce high molecular
碳
硼烷基甲基
氯化铵1-(CH 2 NH 3 Cl)-1,2-C 2 B 10 H 11(1)与苯基醛的缩合反应生成苯基(碳烷基甲基)
亚胺配体1-(CH 2 N = CC 6 H 4 R-2)-1,2-C 2 B 10 H 11(2 R = H; 3 R = OH)。用n- BuLi对2和3进行质子化,然后用TiCl 4进行
金属化,导致形成苯基(碳氧烷基甲基)
亚胺基
钛(IV)
氯化物[1-(
CH2 N = CC 6 H 4 R-2)-1,2-C 2 B 10 H 10 ] TiCl 3(4 R = H; 5 R = O)。发现化合物4和5在助催化剂MAO的存在下催化
乙烯的聚合以生产高分子量聚
乙烯。另外,化合物4和5对于
乙烯和10-
十一碳烯酸甲酯的共聚反应也具有活性,以产生相应的共聚物。