| 释义 |
carboxylic, a. Chem.|kɑːbɒkˈsɪlɪk|
[f. carboxyl n. + -ic.]
Of, pertaining to, or designating a carboxyl group; spec. designating organic acids containing one or more such groups.
[1871Jrnl. Chem. Soc. XXIV. 920 This may be unaltered naphthyl-carboxylic acid.] 1881H. C. Jones Text-bk. Pract. Org. Chem. 61 It is only the carboxylic hydrogen that can be replaced by metals to form salts. 1883Jrnl. Chem. Soc. XLIV. 802 (heading) Conversion of phenols into nitriles and carboxylic acids. 1959New Biol. XXX. 99 The main part of the cuticle is composed of cutin; this is a polymer of high molecular weight formed from carboxylic acids. 1972Materials & Technol. V. xiv. 482 Recently, carboxylated NBR has been introduced... The carboxylic groups enhance solvent resistance. 1987Tedder & Nechvatal Basic Org. Chem. (ed. 2) xii. 152 The most important reaction of a cyanide is hydrolysis to yield first the amide and then the carboxylic acid. |