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Copper-Catalyzed Enantioselective Additions to Oxocarbenium Ions: Alkynylation of Isochroman Acetals

We have developed an enantioselective, copper(I)-catalyzed addition of terminal alkynes to racemic isochroman acetals. This method is one of the first transition metal-catalyzed approaches to enantioselective additions to prochiral oxocarbenium ions. In this reaction, TMSOTf is used to form the oxoc...

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Hlavní autoři: Maity, Prantik, Srinivas, Harathi D., Watson, Mary P.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2011
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4203715/
https://ncbi.nlm.nih.gov/pubmed/21988178
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja207585p
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