Sulphur ligand metal complexes.
作者:E.W. Ainscough、E.J. Birch、A.M. Brodie
DOI:10.1016/s0020-1693(00)94113-6
日期:1976.1
Complexes of the type [M(CO)5}2L] (M = Cr or W, L = RS(CH2)2SR, R = Me and n = 6, R = Et and n = 2 or 4; M = W, R = Me or t-Bu and n = 2), [M(CO)5L] (M = Cr or W, L = MeSCH2Ph; M = Cr, L = EtS(CH2)2SEt) and [M(CO)4L] (M = Cr, Mo or W, L = EtS(CH2)2SEt) have been isolated and characterised by i.r., u.v.-visible and 1H n.m.r. spectroscopy. The bonding of alkyl sulphide ligand to group 6 metal carbonyls
[M(CO)5 } 2 L]类型的络合物(M = Cr或W,L = RS(CH 2)2 SR,R = Me且n = 6,R = Et且n = 2或4; M = W,R = Me或t-Bu,n = 2),[M(CO)5 L](M = Cr或W,L = MeSCH 2 Ph; M = Cr,L = EtS(CH 2)2 SEt)和[M(CO)4 L](M = Cr,Mo或W,L = EtS(CH 2)2 SEt)已被分离并通过ir,uv可见和1表征。H nmr光谱学。讨论了烷基硫化物配体与6族金属羰基的键合。n = 2的桥联配体配合物分解,提供了相关的螯合物和六羰基化合物。还报道和讨论了相关的桥连胺配体配合物[M(CO)5 } 2 L](M = Cr或W,L = H 2 N(CH 2)2 NH 2,n = 2或12)。