单词 | diene synthesis |
释义 | > as lemmasdiene synthesis diene synthesis n. an addition reaction in which two carbon atoms joined by a double or triple bond in an unsaturated compound become attached to the first and fourth carbon atoms of a conjugated diene, forming a ring of six carbon atoms in the resulting molecule; the Diels-Alder reaction. ΘΚΠ the world > matter > chemistry > organic chemistry > chemical processes or reactions > [noun] > addition > diene synthesis diene synthesis1930 1930 Chem. Abstr. 24 356 (heading) The ‘diene-syntheses’. An ideal method for the synthesis of organic compounds. 1957 Encycl. Brit. I. 549/2 The diene synthesis consists essentially of the addition of substances containing two conjugate double bonds, such as the butadienes, to substances such as maleic acid or quinones. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。