Cu-Catalyzed Asymmetric Alkenylation of Enone Diesters with Trialkenylboroxines.
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DOI: 10.1021/acs.orglett.3c00262
Abstract: The Cu-catalyzed asymmetric conjugate addition of trialkenylboroxines to enone diesters is reported. This operationally simple and scalable reaction proceeded at room temperature, and a wide range of enone diesters and boroxines were tolerated under the… read more here.
Keywords: asymmetric alkenylation; enone; alkenylation enone; enone diesters ... See more keywords
Enantio- and Diastereoselective Organocatalytic Conjugate Additions of Nitroalkanes to Enone Diesters.
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DOI: 10.1021/acs.orglett.7b02735
Abstract: Enantio- and diastereoselective conjugate addition reactions between nitroethane or nitropropane and enone diesters are reported. A bifunctional triaryliminophosphorane catalyzed the addition reaction with consistently excellent stereoselectivities and yields across a wide range of substrates. By… read more here.
Keywords: organocatalytic conjugate; diastereoselective organocatalytic; enone diesters; enantio diastereoselective ... See more keywords