2-Azidoazobenzenes. 3. Kinetics of the thermal decomposition to give 2-arylbenzotriazoles
作者:J. Herbert Hall、Francis W. Dolan
DOI:10.1021/jo00418a015
日期:1978.11
The reaction of organic azides with boron trichloride: a new simple route for the production of fused heterocycles containing nitrogen
作者:Paolo Zanirato
DOI:10.1039/c39830001065
日期:——
The reaction of borontrichloride with an ortho-aryl and ortho-diazoaryl phenyl azides at room temperature yielded fused azoles via 1,5-cyclization of a probable singlet nitrenium ion intermediate, arising from displacement of molecular nitrogen from the azido group.