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单词 allylate
释义

allylaten.

Brit. /ˈalʌɪleɪt/, /ˈalɪleɪt/, U.S. /ˈælɪˌleɪt/
Origin: Formed within English, by derivation. Etymons: allyl n., -ate suffix1.
Etymology: < allyl n. + -ate suffix1. Compare French allylate (1862 or earlier), German Allylat (1868 or earlier, apparently earliest in the compounds Kaliumallylat ‘allylate of potassium’, Natriumallylat ‘allylate of sodium’).
Chemistry. Now rare.
An alkoxide or (occasionally) other compound containing an allyl group.
ΚΠ
1859 H. Watts in tr. L. Gmelin Hand-bk. Chem. XIII. 539 Ethyl-allyl-ether..is produced in like manner by treating allylate of potassium with iodide of ethyl, or ethylate of potassium with iodide of allyl.
1866 H. E. Roscoe Lessons Elem. Chem. xxxvi. 319 Sodium dissolves in allyl alcohol, forming sodium allylate, one atom of typical hydrogen in the alcohol being replaced by sodium.
1906 Nature 26 July 312/1 With allyl alcohol, one molecule is converted into sodium allylate and a second into propylene.
2008 European Jrnl. Med. Chem. 43 1658/2 Addition of an alcohol led to carbonate ester formation, in this case the allylate.
This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).
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n.1859
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