Synthesis of cyclic ureas and urethanes from alkylene diamines and amino alcohols with pressurized carbon dioxide in the absence of catalysts
Shin-ichiro Fujita
Green Chemistry Pub Date : 05/09/2003 00:00:00 , DOI:10.1039/B300778B
Abstract
Clean synthesis to imidazolidone and oxazolidone compounds using direct reaction of carbon dioxide with diamine or amino alcohols can be achieved at 6 MPa CO2 and 150 °C without use of any catalyst.
