FUJII, SHOZO;MAKI, YASUO;KIMOTO, HIROSHI, J. FLUOR. CHEM., 1986, 30, N 4, 415-428
作者:FUJII, SHOZO、MAKI, YASUO、KIMOTO, HIROSHI
DOI:——
日期:——
Thermal condensation of imidazole with trifluoroacetaldehyde
作者:Shozo Fujii、Yasuo Maki、Hiroshi Kimoto、Louis A. Cohen
DOI:10.1016/s0022-1139(00)85096-4
日期:1986.1
title condensation occurred readily at reflux (100°C) with the methyl hemiacetal of trifluoroacetaldehyde and provided 37.3% of 4(5)-(1′-hydroxy-2′,2′,2′-trifluoroethyl)imidazole as the major product, together with 8.8% of 2-(1′-hydroxy-2′,2′,2′-trifluoroethyl)imidazole, 7.2% of 2,4(5)-bis-(1′-hydroxy-2′,2′,2′-trifluoroethyl)imidazole and 0.4% of the 4,5-bis-product. (Trifluoroacetyl)imidazoles were