单词 | simple ether |
释义 | > as lemmassimple ether simple ether n. Chemistry an ether (ether n. 5c) in which two identical alkyl groups are bonded to the central oxygen atom; cf. mixed ether n. at mixed adj.2 Compounds 2.A simple ether has the structure ROR, where R is an alkyl group. ΚΠ 1852 Rep. 21st Meeting Brit. Assoc. Advancem. Sci. 1851 130 The greater part of those classed under the latter head differ from the simple ethers as much as the class of alkalies does from that of neutral salts. 1909 E. I. Lewis Elements Org. Chem. v. 42 Methyl-ethyl ether corresponds to no known alcohol; and since the radicles are unlike, it is called a mixed ether to distinguish it from the simple ethers already described. 2015 R. J. Ouellette & D. Rawn Org. Chem. Study Guide xvi. 277 The common names of simple ethers are based on names of the alkyl or aryl groups bonded to the oxygen atom. < as lemmas |
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