Supramolecular fixation of NO2 with calix[4]arenes
Grigory V. Zyryanov,Yanlong Kang,Stephen P. Stampp,Dmitry M. Rudkevich
Chemical Communications Pub Date : 10/25/2002 00:00:00 , DOI:10.1039/B207901A
Abstract
Reaction of NO2 with simple calix[4]arenes in chloroform in the presence of a Lewis acid rapidly results in intense coloration caused by the encapsulation of nitrosonium cation.