Copper-catalyzed borylative allyl-allyl coupling reaction.

Angew Chem Int Ed Engl

Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510 (Japan) http://twww.ehcc.kyoto-u.ac.jp/; Present Address: Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510 (Japan).

Published: August 2014

Borylative allyl-allyl coupling using allenes, bis(pinacolato)diboron, and allyl phosphates has been developed in the presence of a copper catalyst bearing an N-heterocyclic carbene ligand. The reaction affords boryl-substituted 1,5-diene derivatives in good to high yields with high regioselectivity and Z selectivity.

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http://dx.doi.org/10.1002/anie.201404173DOI Listing

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