Ferrocene-Containing Tin(IV) Complexes Based on <i>o</i>-Benzoquinone and <i>o</i>-Iminobenzoquinone Ligands. Synthesis, Molecular Structure, and Electrochemical Properties
作者:Svetlana V. Baryshnikova、Andrey I. Poddel’sky、Ekaterina V. Bellan、Ivan V. Smolyaninov、Anton V. Cherkasov、Georgy K. Fukin、Nadezhda T. Berberova、Vladimir K. Cherkasov、Gleb A. Abakumov
DOI:10.1021/acs.inorgchem.9b03757
日期:2020.5.18
6-di-tert-butyl-N-(2,6-diisopropylphenyl)-o-amidophenolate, respectively. Complexes 1-9 have been characterized in detail by IR spectroscopy, cyclic voltammetry, and 1H, 13C, and 119Sn NMR spectroscopy. The molecular structures of tin(IV) complexes 5, 7, and 9 in the crystalline state were determined by single-crystal X-ray diffraction analysis. Complexes demonstrate a series of successive oxidations involving alternately
向(Fc-IP)2SnII和(Fc-4,6-IP)2SnII(其中Fc-IP为阴离子)类型的双(邻-亚氨基苯酚锡)(II)双(邻-亚氨基酚盐)中添加不同的取代邻苯并醌和邻亚氨基苯醌2-(二茂铁基亚甲基氨基)酚酸酯[Fc-C(H)═N(C6H4)O-]和Fc-4,6-IP为阴离子2-(二茂铁基亚甲基氨基)-4,6-二叔丁基酚酸酯[Fc-C四氢呋喃中的(H)═N(4,6-tBu-C6H2)O-])导致Sn(II)氧化为Sn(IV)并形成相应的儿茶酚酸锡(IV)(Fc-4,6 -IP)2SnIV(3,6-Cat)(1),(Fc-IP)2SnIV(3,6-Cat)(2),(Fc-4,6-IP)2SnIV(4-Cl-3,6 -Cat)(3),(Fc-IP)2SnIV(4-Cl-3,6-Cat)(4),(Fc-4,6-IP)2SnIV(4,5-Cl2-3,6-Cat )(5)和(Fc-IP)2SnIV(4