释义 |
acetylide Chem.|əˈsɛtɪlaɪd| [f. acetylene + -ide.] A carbide that can be regarded as formed from acetylene by the replacement of one or both hydrogen atoms by a metal atom; a carbide containing the C2H- or C22- ion.
1863Chem. News 3 Jan. 3/1 Acetylide of copper having the property of detonating by an elevation of the temperature or by a blow. 1902Encycl. Brit. XXV. 36/2 It [sc. acetylene] had the power of combining with certain metals, more especially copper and silver, to form acetylides of a highly explosive character. 1951I. L. Finar Org. Chem. iv. 73 If acetylene is passed over heated sodium, both the monosodium and disodium acetylides are formed. 1965Phillips & Williams Inorg. Chem. I. xv. 565 An example is the formation of the acetylide ion C2H-, which in water reacts with H+ to give the parent acid acetylene. 1984Tetrahedron Lett. XXV. 2411 (heading) Nature of the intermediate from the reaction of lithium acetylide with boron trifluoride etherate. |