Copper-catalyzed borylamidation of vinyl arenes with isocyanates?

Chemical Communications Pub Date: 2020-05-27 DOI: 10.1039/C9CC09902F

Abstract

A copper-catalyzed borylative amidation of vinyl arenes with isocyanates and bis(pinacolato)diboron has been developed. This new protocol, which can be performed on a gram-scale, utilizes isocyanates as simple precursors to provide access to a range of boryl alkyl amides. The products contain valuable amide and boronate, which are amenable for further elaboration, and have versatile synthetic utilities.

Graphical abstract: Copper-catalyzed borylamidation of vinyl arenes with isocyanates
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