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Carboxylative coupling reaction of five-membered (chloromethyl) heteroarenes with allyltributylstannane catalyzed by palladium nanoparticles

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Indexed by:Journal Papers

Date of Publication:2015-12-02

Journal:TETRAHEDRON LETTERS

Included Journals:SCIE、Scopus

Volume:56

Issue:48

Page Number:6747-6750

ISSN No.:0040-4039

Key Words:Palladium nanoparticles; Carbon dioxide; Carboxylative coupling

Abstract:The palladium-catalyzed three-component coupling reaction of five-membered (chloromethyl) heteroarenes, allyltributylstannane, and carbon dioxide (carboxylative Stille coupling reaction) was successfully conducted to produce beta,gamma-unsaturated esters in satisfactory to good yields. The carboxylative Stille coupling reaction occurred smoothly under mild conditions in the presence of palladium nanopartides through the formation of pi-allylpalladium chloride intermediates. (C) 2015 Elsevier Ltd. All rights reserved.

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