Direct Kinetic Evidence for the Active Anionic Palladium(0) and Palladium(II) Intermediates in the Ligand-Free Heck Reaction with Aromatic Carboxylic Anhydrides
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DOI: 10.1021/acs.organomet.7b00496
Abstract: Differential selectivity in the competitive Heck reaction with aromatic carboxylic anhydrides has been found to depend on the nature of both the cation and anion of a salt used as an additive for the catalytic… read more here.
Keywords: active anionic; aromatic carboxylic; reaction aromatic; palladium ... See more keywords
Ester Transfer Reaction of Aromatic Esters with Haloarenes and Arenols by a Nickel Catalyst
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DOI: 10.1021/acscatal.0c00291
Abstract: A catalytic ester transfer reaction of aromatic esters with aryl halides/arenols was developed. The present reaction can transfer an ester functional group from certain aromatic esters to haloarene... read more here.
Keywords: transfer reaction; aromatic esters; transfer; reaction aromatic ... See more keywords
Sodium dodecyl benzene sulfonate-catalyzed reaction for aromatic aldehydes with 1-phenyl-3-methyl-5-pyrazolone in aqueous media
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DOI: 10.1080/17518253.2018.1465600
Abstract: ABSTRACT Sodium dodecyl benzene sulfonate was successfully used for the tandem Knoevenagel-Michael reaction of aromatic aldehydes with 1-phenyl-3-methyl-5-pyrazolone in water to synthesis of 4, 4′-arkylmethylene-bis(1-phenyl-3-methyl-5-pyrazolones) under mild reaction conditions. Efficient catalytic activity and high selectivity… read more here.
Keywords: benzene sulfonate; dodecyl benzene; sodium dodecyl; reaction ... See more keywords