AN EASY AND VERSATILE PROCEDURE FOR THE SYNTHESIS OF N'-TRIFLUOROMETHYLSULFONYLUREA (N'-TRIFLUOROMETHYLSULFONYLCARBAMIMIDIC ACID) DERIVATIVES

Authors
MARTINEZ AG FERNANDEZ AH JIMENEZ FM RUIZ PM SUBRAMANIAN LR
Citation
Ag. Martinez et al., AN EASY AND VERSATILE PROCEDURE FOR THE SYNTHESIS OF N'-TRIFLUOROMETHYLSULFONYLUREA (N'-TRIFLUOROMETHYLSULFONYLCARBAMIMIDIC ACID) DERIVATIVES, Synlett, (2), 1995, pp. 161-162
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synlett → ACNP
ISSN journal
09365214
Issue
2
Year of publication
1995
Pages
161 - 162
Database
ISI
SICI code
0936-5214(1995):2<161:AEAVPF>2.0.ZU;2-R
Abstract
A series of 2-alkenyl-, 2-alkyl-, yl-1,1-dimethyl-3-trifluoromethylsul fonyl-isoureas 9, 10 and 11, -thioisourea 12 and - guanidines 13 were prepared by the reaction of dimethylcyanamide 1 with triflic anhydride (Tf(2)O) followed by treatment with the corresponding ketones 4, alco hols or phenols 5 or 6, thiol 7 and aromatic amines 8.