单词 | acetylacetonate |
释义 | acetylacetonaten. Chemistry. A compound in which one or more acetylacetone molecules (or anions derived from them) are bonded to a metal atom, usually as bidentate ligands. ΚΠ 1890 R. A. Witthaus Med. Student's Man. Chem. (ed. 3) ii. 158 Certain organic compounds, such as aluminium acetylacetonate,..seem to contain single, trivalent atoms of the metal. 1902 Jrnl. Amer. Chem. Soc. 24 412 Fractioning the yttria earths by means of the acetyl acetonates. 1965 D. M. Adams & J. B. Raynor Adv. Pract. Inorg. Chem. v. 49 Reflux equimolar quantities of vanadyl acetylacetonate and pyridine in ether. 1995 Times-Picayune (New Orleans) (Nexis) 10 June a1 The plant..makes mostly aluminum acetyl acetonate, a pressure-sensitive adhesive. 2005 P. Morgan Carbon Fibers & Composites viii. 328 An organometallic compound such as the acetylacetonates of Fe, Co and Mn. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021). < |
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