单词 | electrophile |
释义 | electrophilen. Chemistry. An electrophilic substance or molecule. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [noun] > substances involved in > reagent > electrophile electrophile1906 1906 G. N. Lewis & P. Wheeler in Proc. Amer. Acad. Arts & Sci. 41 429 Let us call a substance possessing these properties to a marked degree an electrophile. 1978 Nature 20 July 229/1 Most chemical carcinogens, when activated metabolically, are reactive electrophiles which bind covalently to many cellular macromolecules. 1996 M. J. Winter d-Block Chem. (1998) vi. 62 This renders the carbon atom somewhat prone to attack by nucleophiles (such as hydride donors) and the oxygen by electrophiles (such as AlCl3). This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1906 |
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。