Synthesis of 4-substituted styrene compounds via palladium-catalyzed suzuki coupling reaction using free phosphine ligand in air
The air-stable and easy to prepare nonsymmetric Schiff base ligands have been synthesized and proven to be efficient ligands for Suzuki cross-coupling reaction between aryl bromides and arylboronic acids using PdCl 2(CH3CN)2 as palladium source under aerobic conditions. The coupling reaction proceeded smoothly using N-[(3,4- dimethoxyphenyl)methylene]-1,2-benzenediamine (L3) as ligand under mild conditions to provide 4-substituted styrene compounds in good yields.
Liu, Yan,Wang, Jinqu
experimental part
p. 196 - 205
(2010/03/30)
Activation of Carbon-Fluorine Bonds by Oxidative Addition
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Richmond, Thomas G.,Osterberg, Carolyn E.,Arif, Atta M.
p. 8091 - 8092
(2007/10/02)
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