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Enantioselective, Copper-Catalyzed Alkynylation of Ketimines to Deliver Isoquinolines with α-Diaryl Tetrasubstituted Stereocenters

An enantioselective, copper-catalyzed alkynylation of cyclic α,α-diaryl ketiminium ions has been developed to deliver isoquinoline products with diaryl, tetrasubstituted stereocenters. The success of this reaction relied on identification of Ph-PyBox as the optimal ligand, i-Pr(2)NEt as the base, an...

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Foilsithe in:Org Lett
Main Authors: Dasgupta, Srimoyee, Liu, Jixin, Shoffler, Clarissa A., Yap, Glenn P. A., Watson, Mary P.
Formáid: Artigo
Teanga:Inglês
Foilsithe: 2016
Ábhair:
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC5161116/
https://ncbi.nlm.nih.gov/pubmed/27934382
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.orglett.6b02787
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