eta(2)-dba complexes of Pd(0): The substituent effect in Suzuki-Miyaura coupling

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Organic Letters (Journal)
Lianne Irene Willems (Reviewer)
16 Sep 2018
Activity: Publication peer-review and editorial work › Journal peer review

Research output: Contribution to journal › Article

Published copy (DOI)

10.1021/ol048413i

Author(s)

I J S Fairlamb
A R Kapdi
A F Lee

Department/unit(s)

Chemistry

Publication details

Journal	Organic Letters
Date	Published - 25 Nov 2004
Issue number	24
Volume	6
Number of pages	4
Pages (from-to)	4435-4438
Original language	English

Abstract

The influence of aryl substituents in dibenzylidene acetone (dba) ligands, for Pd(0) complexes, has been evaluated for Suzuki-Miyaura cross-coupling reactions. Electron-withdrawing substituents such as NO2 or CF3 deactivate the catalyst species whereas strongly donating substituents such as Me increase catalytic activity over that of unsubstituted dba ligands.

Research areas

GENERATED IN-SITU, HIGHLY-ACTIVE CATALYST, ARYL CHLORIDES, ARYLBORONIC ACIDS, OXIDATIVE ADDITION, ROOM-TEMPERATURE, PALLADIUM CATALYSTS, C-C, MIXTURES, PD(DBA)(2)

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Insight into the mechanism of CO-release from trypto-CORM using ultra-fast spectroscopy and computational chemistry

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