Intramolecular nitrene insertions into aromatic and heteroaromatic systmes. Part 7. Insertions into electron-deficient rings
作者:Robert N. Carde、Peter C. Hayes、Gurnos Jones、Cynthia J. Cliff
DOI:10.1039/p19810001132
日期:——
thermolysis at 200 °C gave azepino-indoles (48) and (51), the first examples of ringexpansion by an arylnitrene of benzenerings with electron-with drawing substituents. Also reported are syntheses of 3- and 4-(2-azidobenzyl)pyridines (38) and (39), and of 2-(2-azidobenzyl)thiazole (40); decomposition of these azides gave mainly polymers.