Branch‐Selective Intermolecular Hydroacylation: Hydrogen‐Mediated Coupling of Anhydrides to Styrenes and Activated Olefins | Zendy

Hong YoungTaek | Zendy; Barchuk Andriy | Zendy; Krische Michael J. | Zendy

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Branch‐Selective Intermolecular Hydroacylation: Hydrogen‐Mediated Coupling of Anhydrides to Styrenes and Activated Olefins

Author(s) -

Hong YoungTaek,

Barchuk Andriy,

Krische Michael J.

Publication year - 2006

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200602377

Subject(s) - hydroacylation , intermolecular force , chemistry , cationic polymerization , rhodium , branching (polymer chemistry) , organic chemistry , catalysis , photochemistry , polymer chemistry , molecule

Branching out with hydrogen: Hydrogenation of symmetric or mixed carboxylic anhydrides in the presence of styrenes or activated olefins generates intermolecular hydroacylation products. The use of cationic rhodium catalysts ligated by triphenylarsine (Ph 3 As) results in the formation of branched coupling products as single regioisomers in high yields (see scheme; cod=cycloocta‐1,5‐diene, Ar F =3,5‐(CF 3 ) 2 C 6 H 3 ).

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