Rh(I)-Catalyzed Decarboxylative Transformations of Arenecarboxylic Acids: Ligand- and Reagent-Controlled Selectivity toward Hydrodecarboxylation or Heck−Mizoroki Products

A Rh(I)-based catalyst system has been developed to promote three types of decarboxylative transformations of arenecarboxylic acids: (1) hydrodecarboxylation, (2) Heck−Mizoroki olefination, and (3) conjugate addition. Scopes of reactions (1) and (2) were studied, and the ligand and reagent dependenc...

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Published inOrganic letters Vol. 12; no. 5; pp. 992 - 995
Main Authors Sun, Zhong-Ming, Zhang, Jing, Zhao, Pinjing
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 05.03.2010
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
CATALYZED PROTODECARBOXYLATION
ARENE
OLEFINATION
CROSS-COUPLING REACTION
ARYL HALIDES
ESTERS
BIARYL SYNTHESIS
AROMATIC CARBOXYLIC-ACIDS
CONJUGATE ADDITION
BENZOIC-ACIDS
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Summary:A Rh(I)-based catalyst system has been developed to promote three types of decarboxylative transformations of arenecarboxylic acids: (1) hydrodecarboxylation, (2) Heck−Mizoroki olefination, and (3) conjugate addition. Scopes of reactions (1) and (2) were studied, and the ligand and reagent dependence of selectivity was explored.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1523-7060
1523-7052
DOI:10.1021/ol100001b