对相转移催化合成2-戊叉环戊酮及其异构化的条件进行了研究。
The synthetic conditions of 2-pentylidene cyclopentenone using PTC were stud-ied, and the conditions of isomerization were also studied.
其成本与环戊酮液相氧化法相当。
The cost was equivalent with cyclopentanone liquid phase oxo-process.
以单质碘为催化剂合成了环戊酮乙二缩酮。
Cyclopentanone ethylene ketal was synthesized with I_2 as catalyst.
比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。
Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.
以3，4-二甲基苯胺和3-戊酮为原料，对该催化剂活性进行了考察。
The continuous catalytic hydrogenation process which prepares N-(3-pentyl)-3, 4-dimethylaniline from 3,4-dimethylaniline and 3-pentanone is described.
确定了适宜的工艺条件，环戊酮的收率为85%以上，环戊酮产品纯度大于99%。
The optimum process conditions are determined. The yield of cyclopentanone is up to 85% with a purity of more than 99%.
确定了适宜的工艺条件，环戊酮的收率为85%以上，环戊酮产品纯度大于99%。
The optimum process conditions are determined. The yield of cyclopentanone is up to 85% with a purity of more than 99%.
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