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Dichloro bis(η5) molybdenum catalysed reduction of organic halides by sodium borohydride |
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| Authors: | Guo-qiang Chen Shao-tian Wang Xun-jun Zhou |
| Affiliation: | (1) Chemistry Department, Hangzhou University, Hangzhou Zhejiang, P.R. China;(2) Present address: Biochemistry Group, Basic Department, Zhejiang Agriculture University, Hangzhou Zhejiang, P.R. China;(3) Present address: Institut für Anorganische Chemie der Technischen Höchschule, Aachen, F.R. Germany |
| Abstract: | Summary Dichloro bis( 5) molybdenum catalyses the reduction of organic halides by sodium borohydride smoothly and selectively. The reactions with representative organic monohalides and polyhalides are investigated. The ease of reduction depends on the structure of the halide and the solvent used. alkoxycarbonyl and cyano groups are unattacked in the reaction. An oxidative addition-reductive elimination mechanism is tentatively suggested. |
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