Cyclization of fluoroalkyl-containing 1,3-dicarbonyl compounds with ethylenediamine hydroperchlorate to 1,4-diazepines
作者:Z. �. Skryabina、Ya. V. Burgart、V. I. Saloutin
DOI:10.1007/bf00958575
日期:1991.4
2,3-Dihydro-1H-1,4-diazepines and 1,2,3,4-tetrahydro-1,4-diazepin-5-ones were obtained by direct condensation of fluorine-containing 1,3-diketones and 1,3-keto ethers, respectively, with ethylenediamine monohydroperchlorate. The structure of the compounds was confirmed by H-1 NMR, mass spectrometry and molecular weight determination.