Reactions of the Perfluoroalkylnitriles. IV. Preparation and Characterization of Some N'-(Perfluoroacylimidoyl) perfluoroalkylamidines and Their Metal Chelates1
HC Brown, PD Schuman
文献索引：Brown,H.C.; Schuman,P.D. Journal of Organic Chemistry, 1963 , vol. 28, p. 1122 - 1127
General Synthesis of N, N'-[Polymethylenebis (iminocarbonyl-methylene)] bisbenzoxycarboxamides (IX).-To a solution of one equivalent of the appropriate N- carbobenzoxyamino acid16 and one equivalent of triethylamine in 250 ml. of toluene at-5” was added, with stirring, one equivalent of ethyl chlorocarbonate in 25 ml. of toluene. The resulting jell was held at-5” for 30 min., then one-half equivalent of the appropriate ...
