University of Duisburg-Essen, Universitätsstr., 5-7, S07 S03 C30, 45117 Essen, Germany.
Chem Commun (Camb). 2010 Nov 7;46(41):7757-9. doi: 10.1039/c0cc02859b. Epub 2010 Sep 8.
Reactions of Cp*(2)Zn(2) with sterically demanding bis(iminodi(phenyl)phosphorano)methanes LH (LH = CH(2)(Ph(2)P=NR)(2) (R = Ph L(1)H, SiMe(3)L(2)H, 2,6-i-Pr(2)C(6)H(3) (Dipp) L(3)H) at ambient temperature occurred with elimination of CpH and subsequent formation of the homoleptic complex L(1)(2)Zn(2)1 and the heteroleptic complexes LZnZnCp (L = L(2)2, L(3)3, L(1)4). 3 is the first structurally characterized heteroleptic organozinc complex with the zinc atoms in the formal oxidation state +1.
Cp*(2)Zn(2)与空间位阻较大的双(亚胺二(苯基)膦基)甲烷 LH(LH = CH(2)(Ph(2)P=NR)(2)(R = Ph L(1)H,SiMe(3)L(2)H,2,6-i-Pr(2)C(6)H(3)(Dipp)L(3)H)在环境温度下反应,消除 CpH,并随后形成同核配合物 L(1)(2)Zn(2)1 和杂核配合物 LZnZnCp(L = L(2)2,L(3)3,L(1)4)。3 是第一个结构表征的具有锌原子形式氧化态 +1 的异核有机锌配合物。