Reactivity of allyl (o-halophenyl) ethers with organonickel (0) complexes |
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| Authors: | J Gonzalo Rodriguez and Laureano Canoira |
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| Institution: | (1) Departamento de Quimica C-I, Universidad Autonoma de Madrid, Cantoblanco, 28049 Madrid, Spain;(2) Departamento de Ingenieria Quimica, ETS de Ingenieros de Minas, Universidad Politecnica de Madrid, Rios Rosas 21, 28003 Madrid, Spain |
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| Abstract: | The reactivity of allyl (o-halophenyl) ethers with zerovalent nickel complexes, with triphenylphosphine and pyridine as ligands, leading to benzob]furan derivatives has been checked. Cyclization products were not isolated, but deallylation, substitution, reduction and rearrangement products were obtained in low to moderate yields. Mechanisms are proposed to explain the formation of these side products.
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