Oxidative Cycloaddition Reactions of Arylboron Reagents via a One-pot Formal Dehydroboration Sequence
作者:Shubhendu S. Karandikar、Bryan E. Metze、Riley A. Roberts、David R. Stuart
DOI:10.1021/acs.orglett.3c02379
日期:2023.9.1
are widely available and synthetically useful reagents in which the boron group is typically substituted. Herein, we show that the boron group and ortho-hydrogen atom are substituted in a formal cycloaddition reaction. This transformation is enabled by a one-pot sequence involving diaryliodonium and aryne intermediates. The scope of arylboron reagents and arynophiles is demonstrated, and the method