CATALYTIC N-ALKYLATION OF PRIMARY AMINES BY ALCOHOLS

Citation
An. Shuikin et al., CATALYTIC N-ALKYLATION OF PRIMARY AMINES BY ALCOHOLS, Petroleum chemistry, 33(4), 1993, pp. 307-312
Citations number
3
Categorie Soggetti
Energy & Fuels","Engineering, Chemical","Engineering, Petroleum
Journal title
ISSN journal
09655441
Volume
33
Issue
4
Year of publication
1993
Pages
307 - 312
Database
ISI
SICI code
0965-5441(1993)33:4<307:CNOPAB>2.0.ZU;2-N
Abstract
A study has been made of the vapour-phase N-alkylation of cyclohexylam ine or 2-ethyl-hexyl-amine by n-1-heptanol or n-1-pentanol on an indus trial copper-zinc-aluminium oxide catalyst (SNM-1) and a reduced, prom oted, sintered iron catalyst. The best yields of asymmetrical secondar y and tertiary amines (up to 99% in total) are observed at a temperatu re of 175-195-degrees-C with an amine/alcohol molar ratio of 0.2.