• 作者： 艾德立 ; 劉陵崗
• 作者服務機構： 中央研究院化學研究所
• 中文摘要： The complex (ptppf)Fe(CO)/sub 3/ has been prepared in high yield by the reaction of ptppf, 1-(diphenyl phosphino)-1'-(phenylthio)ferrocene, with(cis-cyclooctene)/sub 2/-Fe(CO)/sub 3/ in THF at-60.degree.C. The complex has been characterized by IR,/ sup 31/P NMR, mass spectrometry and single-crystal X-ray diffraction. This compound is the first example of a ferrocenyl ligand having both sulfur and phosphorus donor atoms bound to a Fe(CO)/sub 3/ moiety. X-ray crystallography shows that the two cyclopentadienyl rings are approximately eclipsed, a rotation of 13.degree. from exactly eclipsed conformation. The tricarbonyl iron center has a trigonal bipyramidal geometry with sulfur occupying the equatorial site and phosphorus the axial site. Crystals of(ptppf)Fe(CO)/sub 3/ are monoclinic, with a=11.645(2), b=14.304(1), c=17.075(2).ANG., .beta.=109.23(3).degree., Z=4, and space group P 2/sub 1//n. The structure was solved according to the heavy-atom method and refined by full-matrix least -squares procedures to R=0.037 for 2098 reflections with I.gtoreq.2.5.sigma.(I).
• 英文摘要： --
• 中文關鍵字： X-Ray Structural Analysis; Ferrocene; Derivative; Mass Spectrometry; Nmr (Nuclear Magnetic Resonance); Ir (Infrared Spectrum); Synthesis; Structure
• 英文關鍵字： X光結構分析；二(環戊二烯)亞鐵(二茂鐵)；衍生物；質譜術；核磁共振；紅外光譜；合成；結構