Photochemical reactions of allyl and crotyl halides with cyclopentadienyl-chromium, -molybdenum and -tungsten complexes |
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| Authors: | JL Davidson G Vasapollo |
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| Institution: | Department of Chemistry, Heriot-Watt University, Riccarton, Edinburgh EH 14 4AS Great Britain |
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| Abstract: | MoCl(CO)3(η5-C5H5)] on photolysis with allyl or crotyl halides C5H4RX gives MoIV complexes MoX2(CO)(η3-C3H4R)(η5-C5H5)] (R = H, X = Cl, Br, I; R = Me, X = Cl, Br). WCl(CO)3(η5-C5H5)] under similar conditions gives trihalides WX3(CO)2(η5-C5H5)] (X = Cl, Br) on reaction with C3H5Cl and C3H5Br while WCl(CO)3(η5-C5H4SiMe3)] and CrI(CO)3(η5-C5H5)] react with allyl chloride to give WCl3(CO)2(η5-C5H4SiMe3)] and CrCl2(η5-C5H5)] respectively. |
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