Oxidative 1,2-Difunctionalization of Ethylene via Gold-Catalyzed Oxyarylation
Under the conditions of oxidative gold catalysis, exposure of ethylene to aryl silanes and alcohols generates products of 1,2-oxyarylation. This provides a rare example of a process that allows catalytic differential 1,2-difunctionalization of this feedstock chemical.
Harper, Matthew J.,Emmett, Edward J.,Bower, John F.,Russell, Christopher A.
supporting information
p. 12386 - 12389
(2017/09/22)
Suzuki coupling of potassium cyclopropyl- and alkoxymethyltrifluoroborates with benzyl chlorides
Efficient Csp3-Csp3 Suzuki couplings have been developed with both potassium cyclopropyl- and alkoxymethyltrifluoroborates. Moderate to good yields have been achieved in the cross-coupling of potassium cyclopropyltrifluoroborate with benzyl chlorides possessing electron-donating or electron-withdrawing substituents. Benzyl chloride was also successfully cross-coupled to potassium alkoxymethyltrifluoroborates derived from primary, secondary, and tertiary alcohols.
Colombel, Virginie,Rombouts, Frederik,Oehlrich, Daniel,Molander, Gary A.
experimental part
p. 2966 - 2970
(2012/06/01)
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