Transition-Metal-Free Diarylation of Isocyanates with Arynes

Add time:09/07/2019    Source:sciencedirect.com

A facile method for the transition-metal-free diarylation of isocyanates with arynes in the presence of cesium fluoride has been developed, which affords functionalized diaryl amines in moderate to excellent yields. This reaction has good functional group tolerance and provides excellent regioselectivity by utilizing a methoxy-substituted aryne precursor.

We also recommend Trading Suppliers and Manufacturers of 2-FLUOROPHENYL ISOCYANATE (cas 16744-98-2). Pls Click Website Link as below: cas 16744-98-2 suppliers

Prev:Countercurrent extraction of the rare-earth acetylacetonates☆
Next:Synthesis and some transformations of 1-chloro-2,2,2-trifluoroethyl isocyanate)