Efficient catalytic isomerization of allylic alcohols to carbonyl compounds with water soluble rhodium complexes

作者: Claude de Bellefon , Sylvain Caravieilhes , Émile G Kuntz

DOI: 10.1016/S1387-1609(00)00154-7

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摘要: Abstract The isomerization of allylic alcohols to carbonyl compounds catalysed by water soluble transition metal complexes Rh, Ru and Pd in a water/n-heptane biphasic system is reported. substrates investigated are secondary or primary bearing the C bond terminal inner position. Conversions into were quantitative except for geraniol (44 % yield citronelal). Activities up 2 500 h−1 turnover numbers more than 2 600 differences observed reactivity within family C4–C8 homologous only related thermodynamic parameters such as solubility L/L partition dictated hydrocarbon chain not their intrinsic reactivity. © 2000 Academie des sciences / Editions scientifiques et medicales Elsevier SAS

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