| 单词 | Claisen condensation |
| 释义 | Claisen condensation [`klās·ǝn känd·ǝn`sā·shǝn] ORGANIC CHEMISTRY 1. Condensation, in the presence of sodium ethoxide, of esters or of esters and ketones to form β- dicarbonyl compounds. 2. Condensation of arylaldehydes and acylphenones with esters or ketones in the presence of sodium ethoxide to yield unsaturated esters. Also known as Claisen reaction. |
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