Catalytic production of urethanes from amines and alkyl halides in supercritical carbon dioxide

Authors
Yoshida, M Hara, N Okuyama, S
Citation
M. Yoshida et al., Catalytic production of urethanes from amines and alkyl halides in supercritical carbon dioxide, CHEM COMMUN, (2), 2000, pp. 151-152
Citations number
15
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
2
Year of publication
2000
Pages
151 - 152
Database
ISI
SICI code
1359-7345(2000):2<151:CPOUFA>2.0.ZU;2-B
Abstract
Some common onium salts catalysed selective urethane production from amines and alkyl halides in supercritical carbon dioxide, which acted not only as an alternative to organic solvents but also as a phosgene replacement; the reaction efficiency was 50-100 times higher than that attained in heptane.