110215-65-1Relevant articles and documents
Kinetics and Mechanism of the Titanium Tetrachloride-catalysed Cyclotrimerisation of Aryl Cyanates
Cunningham, Ian D.,Brownhill, Andrew,Hamerton, Ian,Howlin, Brendan J.
, p. 1937 - 1944 (2007/10/02)
Aryl cyanates are converted cleanly at 25 deg C to 1,3,5-triazines by catalytic amounts of titanium tetrachloride in dichloromethane.Based on IR spectroscopic, kinetic and product analysis, a mechanism is proposed involving rate -limiting nucleophilic att