4.4 Article

Selective palladium-catalyzed arylation(s) of benzaldehyde derivatives by N-heterocarbene ligands

Journal

TETRAHEDRON LETTERS
Volume 46, Issue 13, Pages 2273-2277

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2005.02.023

Keywords

C-H activation; arylations; Pd-catalysis; aldehydes

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The 2- or 2,6-position(s) of aromatic aldehydes were directly and selectively arylated with aryl chlorides or bromides in the presence of a catalytic system prepared in situ from Pd(OAC)(2), imidazolinium chlorides (1-5) and Cs2CO3. (c) 2005 Elsevier Ltd. All rights reserved.

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