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Abstract Regio- and stereoselective sulfonylation of allenes under Cu catalysis is described. Allenyl sp carbons exclusively react with TsCN to give the corresponding alkenyl sulfones. The reaction is initiated by… Click to show full abstract
Abstract Regio- and stereoselective sulfonylation of allenes under Cu catalysis is described. Allenyl sp carbons exclusively react with TsCN to give the corresponding alkenyl sulfones. The reaction is initiated by addition of tosyl radical to form benzyl radical intermediates, which determines the reaction pathway. The structure of the products is highly dependent on the substituents on allenes.
Keywords:
multi substituted;
catalyzed regio;
regio stereoselective;
sulfonylation multi;
stereoselective sulfonylation
Journal Title: Tetrahedron
Year Published: 2019
Link to full text (if available)
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Journal Title: Tetrahedron
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!