Aromatic C–C Bond Cleavage in a Curved π-System of Aminocorannulene
作者:Weijie Guo、Wanjian Ding、Yuqing Yao、Suchada Rajca、Qiaolian Li、Hua Jiang、Andrzej Rajca、Ying Wang
DOI:10.1021/acs.orglett.3c01107
日期:2023.6.2
We report a metal- and oxidant-free aromatic C–C bond cleavage in the curved corannulene skeleton. Reaction of 1-aminocorannulene with hydrazonyl chloride generates an amidrazone intermediate that undergoes facile intramolecular proton migrations and ring annulation to give a 1,2,4-triazole derivative of planar benzo[ghi]fluoranthene, in which the release of strain associated with the curved π-surface