Synthesis, Table of Contents SHORTPAPER © Georg Thieme Verlag Stuttgart · New York Can N-Alkyl- and N-Arylimidazoles be Prepared Directly from Alcohols and Phenols with N,N’-Carbonyldiimidazole? Walter Fischer*Ciba Specialty Chemicals, R&D Segment Coating Effects, WRO 1059.505, P.O.Box, CH-4002 Basel, SwitzerlandFax: +41(61)6362115; e-Mail: walter.fischer@cibasc.com; Recommend Article Abstract Buy Article All articles of this category Abstract The report that N-alkyl- and N-arylimidazoles can be prepared directly by reactions of N,N’-carbonyldiimidazole (CDI) with alcohols or phenols was shown to be erroneous. Under the described conditions only (N-alkoxy-carbonyl)- and (N-aryloxy-carbonyl)-imidazoles (carbamates) were obtained. Key words alcohols - phenols - imidazoles - carbonyl diazole reagents - heterocycles Full Text References References 1 Njar VCO. Synthesis 2000, 2019 2 Johnson AL. inventors; US Patent, 3 637 731. (filed 1968) 3 Ethyl imidazole-1-carboxylate, e.g., exhibits a C=O stretch band at 1750 cm-1: Pouchert CJ. In The Aldrich Library of Infrared Spectra Aldrich; USA: 1981. Ed. III. p.1223F 4a Pouchert CJ. Behnke J. In The Aldrich Library of 13 C and 1 H FT NMR Spectra Ed. I, Vol. 3: Aldrich; USA: 1993. p.81C 4b Pouchert CJ. Behnke J. In The Aldrich Library of 13 C and 1 H FT NMR Spectra Ed. I, Vol. 3: Aldrich; USA: 1993. p.76A 4c Pouchert CJ. Behnke J. In The Aldrich Library of 13 C and 1 H FT NMR Spectra Ed. I, Vol. 3: Aldrich; USA: 1993. p.77C 4d Pouchert CJ. Behnke J. In The Aldrich Library of 13 C and 1 H FT NMR Spectra Ed. I, Vol. 3: Aldrich; USA: 1993. p.79B 4e Pouchert CJ. Behnke J. In The Aldrich Library of 13 C and 1 H FT NMR Spectra Ed.I, Vol. 3: Aldrich; USA: 1993. p.86B