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单词 propenoate
释义

propenoaten.

Brit. /prəʊˈpiːnəʊət/, U.S. /proʊˈpinoʊət/
Origin: Formed within English, by derivation. Etymons: propenoic adj., -ate suffix4.
Etymology: < propeno- (in propenoic adj.) + -ate suffix4.
Chemistry.
A salt or ester of propenoic acid. Cf. acrylate n. Usually as a formative element in chemical names.
ΚΠ
1950 Industr. & Engin. Chem. 42 176 (table) Propyl 2,3-diphenyl-2-propenoate.]
1957 Jrnl. Org. Chem. 22 147/2 This present publication contains..the first trialkyltin propenoates.
1978 Jrnl. Org. Chem. 43 1088 A solution of 10.9g..of propenoate 5 in 1.0L of ammonia..was treated with lithium wire.
1999 Arzneimittel Forschung 49 144 A number of alpha-cyano-beta-substituted ethyl propenoates were synthesised by condensation of appropriate aldehydes with ethyl cyanoacetate.
This is a new entry (OED Third Edition, June 2007; most recently modified version published online March 2022).
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n.1957
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