NHC-Catalyzed Benzylic C<sub>sp³</sub>-H Bond Activation of Alkylarenes and<i>N</i>-Benzylamines for the Synthesis of 3<i>H</i>-Quinazolin-4-ones: Experimental and Theoretical Study
作者:Anitha Alanthadka、E. Sankari Devi、Subbiah Nagarajan、Vellaisamy Sridharan、Ambigapathy Suvitha、C. Uma Maheswari
DOI:10.1002/ejoc.201600792
日期:2016.10
catalyzed benzylic Csp³–H bondactivation of alkylarenes and N-benzylamines under metal-free conditions was developed. This organocatalyzed oxidative transformation afforded the corresponding carbonyl derivatives in good to excellent yields. A variety of alkylarenes and N-benzylamines were tolerated under the optimized reaction conditions. The established method was further extended to the synthesis of biologically