请输入您要查询的英文单词:

 

单词 etherate
释义

etheraten.

Brit. /ˈiːθəreɪt/, U.S. /ˈiθəˌreɪt/
Origin: Formed within English, by derivation. Etymons: ether n., -ate suffix1.
Etymology: < ether n. + -ate suffix1.
Chemistry.
A compound of an ether, esp. diethyl ether, and another compound; esp. an addition compound of ether and a Lewis acid or Grignard reagent.
ΘΚΠ
the world > matter > chemistry > organic chemistry > ether > [noun] > compounds containing
etherate1889
1889 Amer. Jrnl. Pharmacy 61 534 The nature of the solution, whether one of ether in tannin or tannin in ether, or whether an etherate is formed, cannot yet be said to be demonstrated.
1904 Jrnl. Chem. Soc. 86 i. 215 Etherates of Haloid Compounds of Magnesium... The author has determined the solubilities in ether at different temperatures of the compounds MgBr2,2Et2O and MgI2,2Et2O.., to which he gives the name of ‘dietherates’.
1957 R. H. Thomson Naturally Occurring Quinones iii. 146 In this modification phytol was replaced by synthetic iso phytol..and boron trifluoride etherate was used as condensing agent.
1988 F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. (ed. 5) v. 147 Many beryllium compounds attain maximum coordination of the metal atom. Thus the chloride forms etherates [Cl2Be(OR2)2].
2004 Adv. in Carbohydrate Chem. & Biochem. 59 103 Glycosyl sulfones..have been reported to be activable by magnesium bromide etherate in the presence of sodium hydrogencarbonate.
This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).
<
n.1889
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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/11 18:11:56