Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 54, Issue 40, Pages 11843-11847Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201505603
Keywords
boronate esters; C-H activation; cross-coupling; homogeneous catalysis; nitrogen heterocycles
Categories
Funding
- DFG
- Alexander von Humboldt Foundation
Ask authors/readers for more resources
A zinc-catalyzed combined C-X and C-H borylation of aryl halides using B(2)pin(2) (pin = OCMe2CMe2O) to produce the corresponding 1,2-diborylarenes under mild conditions was developed. Catalytic C-H bond activation occurs ortho to the halide groups if such a site is available or meta to the halide if the ortho position is already substituted. This method thus represents a novel use of a group XII catalyst for C-H borylation. This transformation does not proceed via a free aryne intermediate, but a radical process seems to be involved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available