Synthesis and spectroscopic and X-ray structural characterisation of some para-substituted triaryltin(pentacarbonyl)manganese(I) complexes
作者:Dharamdat Christendat、Ivor Wharf、Anne-Marie Lebuis、Ian S. Butler、Denis F.R. Gilson
DOI:10.1016/s0020-1693(01)00792-7
日期:2002.2
A series of para-substituted triaryltin(pentacarbonyl)manganese(I) compounds [(p-XC6H4)3SnMn(CO)5: II, X=CH3; III, X=CH3O; IV, X=CH3S; V, X=F; VI, X=Cl; VII, X=CH3S(O2)] is reported for comparison with the known phenyl analogue I. IR data [ν(CO)] as well as complete 119Sn/55Mn/13C solution NMR results are given for I–VII. Chemical shifts, 119Sn versus 55Mn, except I, correlate well, but have differing
一系列对位取代的三芳基锡(五羰基)锰(I)化合物[(p - X C 6 H 4)3 SnMn(CO)5:II,X = CH 3;式中,X= CH 3 O;IV,X= CH 3 S;V,X = F; VI,X = Cl; VII,X = CH 3 -S(O 2)]与已知的苯基类似物I进行比较。I - VII给出了IR数据[ ν(CO)]以及完整的119 Sn / 55 Mn / 13 C溶液的NMR结果。化学位移,119的Sn与55的Mn,除我,很好地相关,但具有不同的单个参数(SP)的相关性,119的Sn相对于σ我和55的Mn与σ ° p。将这些结果与该系列的119 Sn溶液NMR光谱的先前SP研究进行了比较,(p - X C 6 H 4)4 Sn和(p - X C 6 H 4)3 SnY(Y = Cl,Br,I)。据报道化合物II – VI的全晶体结构。都是类似的我,与MN(CO)5部分