Synthesis and Structures of Iron-Sulfur Cluster Complexes: (μ-RS)(μ-R′/CO)Fe2(CO)6 and (μ-RS)(μ-R"CH=CR')Fe2(CO)6

Abstract

Abstract: Triiron dodecacarbonyl reacts with mercaptans (RSH, R=Et, Me₃C, CH₂CH=CH₂) in the presence of stoichiometric amount of Et₃Nin THF to give the reactive salt Et₃NH⁺[(μ-RS)(μ-CO)Fe₂(CO)₆]^-. Reaction of the latter with acid chlorides (PhCOCl, p-MeC₆H₄COCl, α-C₁₀H₇COCl,PhCH=CHCOCl, CH₂=C(CH₃)COCl) have been studied. The reactions with aromatic acid chlorides give the complexes of type A, whereas those with α,β-unsaturated acid chlorides (phCH=CHCOCl, CH₂=C(CH₃)COCl) give the complexes of type Bas well as the corresponding complexes of type A.

Key words: Synthesis, Structure, μ-acyl complex, μ-alkenyl complex

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Song Licheng, Liu Jinting, Liu Ronggang, Wang Jitao . Synthesis and Structures of Iron-Sulfur Cluster Complexes: (μ-RS)(μ-R′/CO)Fe₂(CO)₆ and (μ-RS)(μ-R"CH=CR')Fe₂(CO)₆[J]. Chem. J. Chinese Universities, 1988, 9(8): 802.

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Synthesis and Structures of Iron-Sulfur Cluster Complexes: (μ-RS)(μ-R′/CO)Fe₂(CO)₆ and (μ-RS)(μ-R"CH=CR')Fe₂(CO)₆

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