期刊
JOURNAL OF CHEMICAL SCIENCES
卷 132, 期 1, 页码 -出版社
INDIAN ACAD SCIENCES
DOI: 10.1007/s12039-019-1720-8
关键词
Iron; Vinyl thiocarboxylate; Substitution; Structures
资金
- Deanship of Scientific Research, Jordan University of Science and Technology [496/2018]
Half-sandwich iron thiocarboxylate complexes of the general formula CpFe(CO)(2)SCOCH=C(R ')(R ''){R ' = H, R '' = Me, R ' = R '' = Me, R ' = H, R '' = CH=CHMe}) are obtained from the reaction of (mu-S-x)[CpFe(CO)(2)](2) (x = 1-5) with the vinyl acid chlorides ClCOCH=C(R ')(R ''). The substitution reaction of CpFe(CO)(2)SCOCH=C(R)Me with EPh3 produced the monosubstituted complexes CpFe(CO)(EPh3)SCOCH=C(R)Me (R = Me, E = P, R = H, E = As, Sb). All the new complexes have been characterized by UV-Vis, IR, H-1-NMR, C-13{H-1}-NMR, P-31{H-1}-NMR spectroscopy and elemental analysis. The solid state structures and the cyclic voltammetric measurements of CpFe(CO)(2)SCOCH=CMe2 and CpFe(CO)(PPh3)SCOCH=CMe2 were determined. Graphic abstract Half-sandwich iron thiocarboxylate complexes of the general formula CpFe(CO)(2)SCOCH=C(R ')(R ''){R ' = H, R '' = Me, R ' = R '' = Me, R ' = H, R '' = CH=CHMe}) are obtained from the reaction of (mu-S-x)[CpFe(CO)(2)](2) (x = 1-5) with the vinyl acid chlorides ClCOCH=C(R ')(R ''). The substitution reaction of CpFe(CO)(2)SCOCH=C(R)Me with EPh3 produced the monosubstituted complexes CpFe(CO)(EPh3)SCOCH=C(R)Me (R = Me, E = P, R = H, E = As, Sb). All the new complexes have been characterized by UV-Vis, IR, H-1-NMR, C-13{H-1}-NMR, P-31{H-1}-NMR spectroscopy and elemental analysis. The solid state structures and the cyclic voltammetric measurements of CpFe(CO)(2)SCOCH=CMe2 and CpFe(CO)(PPh3)SCOCH=CMe2 were determined.
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