Synthesis and characterization of Sn(II), Pb(II) and Yb(II) complexes supported by [C(Ph2PNSiMe3){6-(2-RC5H3N)}]2− or [CH(Ph2PNSiMe3){6-(2-RC5H3N)}]− (R = 3,5-dimethyl-1-pyrazolyl or iminophosphoranyl) ligands
作者:Zuo-Yun Chai、Zhong-Xia Wang
DOI:10.1039/b906266a
日期:——
characterization of several tin(II), lead(II) and ytterbium(II) complexes supported by [C(Ph2P=NSiMe3)6-(2-RC5H3N)}]2- or [CH(Ph2P=NSiMe3)6-(2-RC5H3N)}]- (R = 3,5-dimethyl-1-pyrazolyl or iminophosphoranyl) ligands are reported. Reaction of 2-R-6-CH2P(Ph2)=NSiMe3}C5H3N with M[N(SiMe3)2]2 (M = Sn, Pb) generated tin(II) and lead(II) complexes [MC(Ph2P=NSiMe3)6-(2-RC5H3N)}}]2 [3, M = Sn, R = 3,5-dimethyl-1-pyrazolyl;