The synthesis and structural characterisation of [Ru(eta-Cp)(dppf)SnBr3].

Autor: Paim LA; Laboratório de Química de Coordenação e Organometálica do Estanho, Departamento de Química, Universidade Federal de Minas Gerais, Avenida Antonio Carlos 6627, CEP 31270-901 Belo Horizonte, MG, Brazil., Moura EM, Siebald HG, de Lima GM, Doriguetto AC, Ellena J
Jazyk: angličtina
Zdroj: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2004 Aug; Vol. 60 (10), pp. 2383-6.
DOI: 10.1016/j.saa.2003.12.012
Abstrakt: The reaction of [Ru(eta-Cp)(dppf)N(3)] (1) with equimolar amount of SnBr(2) yielded an interesting heterotrimetallic compound [Ru(eta-Cp)(dppf)SnBr(3)] (2) (dppf: 1,1'-bis-diphenylphosphinoferrocene). Compounds 1 and 2 were characterised by IR, NMR (1H, 13C, 31P and 119Sn), and 2, additionally, by 57Fe and 119Sn Mössbauer spectroscopy and X-ray crystallography. The latter results were as follows: monoclinic, C2/c, a = 32.8879(4)A, b = 11.9888(2)A, c = 20.8986(3)A, beta = 92.545(1)degrees, V = 8231.9(2)A(3), Z =8.
Databáze: MEDLINE
Externí odkaz: