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Mono‐ vs. Dinuclear Gold‐Catalyzed Intermolecular Hydroamidation
Author(s) -
SerranoBecerra Juan M.,
Maier Alexander F. G.,
GonzálezGallardo Sandra,
Moos Eric,
Kaub Christoph,
Gaffga Maximilian,
NiednerSchatteburg Gereon,
Roesky Peter W.,
Breher Frank,
Paradies Jan
Publication year - 2014
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201402068
Subject(s) - chemistry , intermolecular force , xantphos , cationic polymerization , reactivity (psychology) , catalysis , counterion , solvent , medicinal chemistry , polymer chemistry , organic chemistry , palladium , ion , molecule , medicine , alternative medicine , pathology
Mono‐ and dinuclear gold catalysts were investigated in the intermolecular hydroamidation of olefins. Upon activation of [Ph 3 PAuCl] and [xantphos(AuCl) 2 ] with various silver salts (AgOTf, Ag[BF 4 ], and Ag[SbF 6 ]), diverging reactivity of the resulting cationic gold complexes was observed. It was found that both the binding ability of the counterion and the solvent have a significant impact on the reactivity of the mono‐ and dinuclear complexes.