PdII-Catalyzed Oxidative 1,1-Diarylation of Terminal Olefins
نویسندگان
چکیده
منابع مشابه
Oxidative aromatization of olefins with dioxygen catalyzed by palladium trifluoroacetate.
Molecular oxygen can replace sacrificial olefins as the hydrogen acceptor in the palladium trifluoroacetate catalyzed dehydrogenation of cyclohexene and related cyclic olefins into aromatics. One of the major drawbacks of the homogeneous system is the tendency of the palladium trifluoroacetate to precipitate as palladium(0) at elevated temperatures. The use of better ligands affords catalysts t...
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A palladium-catalyzed intermolecular vicinal diarylation of terminal 1,3-dienes using aryldiazonium tetrafluoroborates and arylboronic acids is reported. Using this technology, two different arenes are regioselectively introduced in a vicinal fashion across the terminal alkene of a variety of terminal 1,3-dienes at ambient temperature. Through the action of a chiral bicyclo[2.2.2]octadienyl lig...
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ژورنال
عنوان ژورنال: Organic Letters
سال: 2010
ISSN: 1523-7060,1523-7052
DOI: 10.1021/ol1009575