C–S Bond Alkynylation of Diaryl Sulfoxides with Terminal Alkynes by Means of a Palladium–NHC Catalyst
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DOI: 10.1055/s-0036-1591676
Abstract: Sonogashira–Hagihara-type alkynylation of diaryl sulfoxides with unactivated terminal alkynes has been developed. With a combination of a palladium–NHC catalyst and LiOtBu as a base, a series of diaryl sulfoxides were converted into the alkynylated products… read more here.
Keywords: palladium nhc; diaryl sulfoxides; terminal alkynes; diaryl ... See more keywords
Catalysis of a Bis-Caffeine Palladium(II) NHC-Pincer Complex
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DOI: 10.3390/inorganics11040164
Abstract: A tridentate bis-NHC Pd complex, based on caffeine, was studied for its catalytic activity. This complex displayed a high catalytic activity in the Suzuki–Miyaura and Mizoroki–Heck cross-coupling reactions of aryl halides. The Sonogashira cross-coupling was… read more here.
Keywords: nhc pincer; caffeine; bis caffeine; caffeine palladium ... See more keywords