英语词汇“alkalamide”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

单词

alkalamide

释义

alkalamide Chem.|ˈælkələˌmaɪd|
[f. alkali + amide.]
A compound uniting the characters of an amine and an amide, containing both acid and alcohol radicals, as Ethyl-acetamide N·C₂H₅·C₂H₃O·H.
According to the molecules of ammonia which they represent, they are mon-, di-, or tri-alkalamides, which are secondary or tertiary according to the hydrogen atoms replaced. As there must be at least 2 of these, there are of course no primary alkalamides.
1863Watts Dict. Chem. (1879) I. 169 [Classification of compound ammonias] 3. Ammonias in which 2 or more atoms of hydrogen are replaced by acid- and base- radicles. This division we call alkalamides.Ibid. 180 There exists a class of compounds occupying an intermediate place between primary and secondary dialkalamides.

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