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Abstract An unexpected reaction between benzynes and isocyanates to generate aromatic amines has been developed under transition-metal-free conditions. The in situ prepared anions formed through cleavage of the N C… Click to show full abstract
Abstract An unexpected reaction between benzynes and isocyanates to generate aromatic amines has been developed under transition-metal-free conditions. The in situ prepared anions formed through cleavage of the N C bond in isocyanates, reacted with aryne precursors to afford various aniline derivatives in moderate to excellent yield and tolerated various substituents on the o-silyl aryl triflate and the isocyanate.
Keywords:
transition metal;
aromatic amines;
benzynes isocyanates;
reaction benzynes;
metal free
Journal Title: Tetrahedron Letters
Year Published: 2018
Link to full text (if available)
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Journal Title: Tetrahedron Letters
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!