作者:Jack L. Davidson、Frederic Sence
DOI:10.1016/0022-328x(91)86148-j
日期:1991.5
and tBu) give thiolate complexes [MSR(CO)(PhCCPh)(η5-C5H5)] which according to IR and NMR spectroscopy exist in two isomeric forms as a result of restricted rotation about the MSR bond. Reactions of [WCl(CO)(PhCCPh)(η5-C5H5)] and metal salts ML-L, (ML-L = TlS2-Ph, TlS4-Py. Tlacac, TlOAc, TlS2P(OMe)2} (acac = 2,4-pentanedionato, Py = C5H4N) give similar monoalkyne complexes [WL-L(CO)(PhCCPh)(η5-C5H5)]
的反应[的MC1(CO)(PhCCPh)(η 5 -C 5 H ^ 5)](M =钼,1A ; W,(1B)与TISR(R =甲基,乙基,Ñ PR,我Pr和吨卜)给出硫醇盐配合物[MSR(CO)(PhCCPh)(η 5 -C 5 H ^ 5)],其根据IR和NMR光谱在两种异构形式作为关于MSR键的旋转受阻的结果存在。的反应[WCL(CO)(PhCCPh)(η 5 -C 5 H ^ 5)]和金属盐ML-L,(ML-L = TLS2-PH,... TLS4-PY。Tlacac,TlOAc,TLS 2 P (OMe)2}(ACAC = 2,4-戊二酮,PY = C 5 H ^ 4 N)给出相似monoalkyne配合物[WL-L(CO)(PhCCPh)(η 5 -C 5 H ^ 5)](3,其中所述LL物种充当单齿配体,与此相对1A和1B与反应的NaS 2 CNME 2 D2H 2