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Through reductive reaction between PhL1 and μ-S2 Fe (CO/6,tollowed by nucleophilicsubstitution of the intermediate (μ-PhS} (μ-LIS} Fe2 (CO)6 toward RX,nine Fe-S clus-ter complexes of (μ-PhS)(μ-RS)Fe2(CO)6 series have been synthesized.The influence of RX structures on the activities in nucleophilic substitution has been examined and possible steroisomers and isomer ratios of the complexes determined.In addition,the regular variations of isomer’s CH3-S and CH2-S which are caused by the anisotropic effects of C-O and orientations of unshared electron pairs on sulfurs,have also been preliminarily discussed.
Through reductive reaction between PhL1 and μ-S2Fe (CO / 6, tollowed by nucleophilicsubstitution of the intermediate (μ-LIS} Fe2 (CO) 6 toward RX, nine Fe- -PhS) (μ-RS) Fe2 (CO) 6 series have been synthesized. The influence of RX structures on the activities in nucleophilic substitution has been examined and possible steroisomers and isomer ratios of the complexes. In addition, the regular variations of isomer’s CH3-S and CH2-S which are caused by the anisotropic effects of CO and orientations of unshared electron pairs on sulfurs, have also been preliminarily incorporated.