单词 | Diels–Alder |
释义 | Diels–Alder/diːlzˈɔːldə/Chemistry noun Used attributive with reference to a synthetic method involving the addition of a conjugated diene to a compound with a double or triple bond so as to form a six-membered ring; especially in Diels–Alder reaction. Compare diene synthesis. Origin1930s; earliest use found in Journal of the Chemical Society. From the names of Otto Diels and Kurt Alder, German chemists, who described such reactions in a series of papers beginning in 1928 (Ann. der Chemical 460 98–122). |
随便看 |
|
英语词典包含243303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。