英德
有道
百度
谷歌
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维基
百科
环戊烯酮 [huán wù xī tóng]
[有化] cyclopentenone
- 天然甲基环戊烯醇酮40吨。
natural methyl cyclopentyl enol ketone 40 tons. - 2-戊基环戊烯酮再与丙二酸二甲酯缩合，脱羧得到二氢茉莉酮酸甲酯。
Methyl dihydrojasmonate was synthesized from 2pentyl2cyclopentanone and methyl malonate by condensation and decarboxylation. - 以正戊醛和环戊酮为原料，在酸性催化剂催化下进行缩合，直接得到2-戊基环戊烯酮，收率达78％。
pentyl2cyclopentanone was synthesized from valeraldehyde and cyclopentanone by condensation reaction with acid catalyst. The yield was up to 78%.
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