diethylamido-bis(diethyl ether)-trichlorozirconium

[HC{C(Me)N(2,6-iPr2C6H3)}2]Ga[(μ-O)Si(μ-O)(OtBu)2]2Zr(NEt2)2

[Zr(OC6H2(η5-C9H5-Me-2)-2-(t-Bu)2-4,6)(NEt2)2]

Et2NZr[OB[OSi(OtBu)3]2]3