| 单词 | aldol condensation |
| 释义 | > as lemmasaldol condensation aldol condensation n. [after German Aldolcondensation (1885 in the passage translated in quot. 1886; now Aldolkondensation)] a reaction between two aldehyde or two ketone molecules (or an aldehyde and a ketone) to yield a single molecule with one hydroxyl and one carbonyl group (exemplified by the conversion of acetaldehyde to aldol), this product typically losing a water molecule readily to form an unsaturated aldehyde or ketone. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions (general) > specific hydrolysis1880 aldol condensation1886 aldol reaction1888 aldolization1898 base exchange1912 acidolysis1930 1886 E. F. Smith tr. V. von Richter Chem. Carbon Compounds 152 The aldehydes condense readily, i.e., two molecules unite by means of two carbon atoms and water may or may not separate (aldehyde and aldol condensation [Ger. Aldehyd- und Aldolcondensation]). 1968 A. White et al. Princ. Biochem. (ed. 4) xviii. 397 This enzyme can catalyze an aldol condensation between dihydroxyacetone phosphate and a wide variety of aldehydes. 2006 J. M. Hornback Org. Chem. (Internat. Student ed.) xx. 896 The Michael reaction in combination with an aldol condensation provides a useful method for the construction of six-membered rings. < as lemmas |
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