Nucleophilic Attack on the 2, 5-Bis (perfluoroalkyl)-1, 3, 4-oxadiazoles. I. Synthesis of 3, 5-Bis (perfluoroalkyl)-1, 2, 4-triazoles and 4-Methyl-1, 2, 4, 4H-triazoles1
HC Brown, MT Cheng
文献索引：Brown,H.C.; Cheng,M.T. Journal of Organic Chemistry, 1962 , vol. 27, p. 3240 - 3243
I1+ CHsNHz-CaF; C,, CCIFT 'l'hc iiif rured absorptioii spectra of the I-(per-fluoroacylimidoyl)- 2-(perfluoroacyl) hydrazines (11) showed maxinin at 2.80, 2.95, and 3.10 p (KH stretching), at 5&5 p (C= O stretching) and 6.05,(5.15, and 6.50 p (C= S stretching and possibly SH deformation); 1, 2-bis (l\'-methyIperfluoroacylimidoyl) hydrazine (VI) showed weak n'-H stretching absorption at 3.35-3.60 p, a rather broad band at 6.30 p (c '= K) and no ...
