单词 | imidic |
释义 | imidicadj. Chemistry. Of the nature of an imide; in modern use applied to organic acids of the type R·C(NH)OH and their derivatives. ΘΚΠ the world > matter > chemistry > organic chemistry > imides or imines > [adjective] imidic1895 1895 Jrnl. Chem. Soc. 68 i. 648 Compounds containing the group NHRR′ might be called imidic acids. 1919 Decennial Index Chem. Abstr. 1907–16 3325/1 Imidic acids. 1951 I. L. Finar Org. Chem. ix. 161 Imidic esters, which are also known as imino-ethers, are best prepared by passing dry hydrogen chloride into a solution of an alkyl cyanide in anhydrous alcohol. 1965 C. R. Noller Chem. Org. Compounds (ed. 3) xiv. 272 The tautomeric form of an amide, RNHC—OH, is a nitrogen analog of a carboxylic acid and is known as an imidic acid. Although the imidic acids cannot be isolated because of the greater stability of the amide form, their derivatives are easily prepared. This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018). < adj.1895 |
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