- 更多网络例句与苄叉丙酮相关的网络例句 [注：此内容来源于网络，仅供参考]
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Under the basic condition, benzylacetone (1) was prepared by condensation with benzaldehyde and acetone.
以苯甲醛和丙酮为原料，氟化钾氧化铝作催化剂合成了苄叉丙酮。
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Preparation of the lateral chain-4-benzyloxy-3-hydroxy butyronitrile is introduced as the substrate, the REFORMATSKY reaction is performed, then obtains the dicarbonyl ester, in the structure of which containing a chiral hydroxyl group, then performs the chiral reduction, take off the benzyl group after the protection reaction with acetonylidene,then obtains the lateral chain by oxidation.
手性侧链醛的合成：采用-4-苄氧基-3-羟基丁腈作为底物，通过REFORMATSKY反应缩合得到含有手性羟基的二羰物酯，再手性还原，丙酮叉保护后氢解脱苄，最后氧化得到侧链醛。
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A high performance liquid chromatographymethod was established for the determination of 2-chlorobenzaldehyde and benzalacetone simultaneously.
建立了高效液相色谱同时测定邻氯苯甲醛、苄叉丙酮含量的方法。
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Through the determination of 2-chlorobenzaldehyde and benzalacetone in additive for electroplating, the method was proved to be accurate, simple and rapid.
建立的方法用于电镀添加剂中邻氯苯甲醛、苄叉丙酮含量的测定，结果准确，操作简便、快速。
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Under the optimum reaction conditions,:benzalacetone:Ru:KOH=1000:1:20, 2 MPa, 30℃, and 2h, the conversion and the selectivity toward the unsaturated alcohol was reached 99% and 99%, respectively, and the ee value of unsaturated alcohol was over 58.9%.
在优化的反应条件下，苄叉丙酮加氢反应的转化率大于99％，生成α，β-不饱和醇的选择性大于99％、对映选择性达到了58％ee以上。
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A UV\|spectrophotometry method was used to determine the content of brightener benzalacetone in potassium chloride zinc electroplating , and many factors affecting the UV absorption were studied such as pH, inorganic salt, sodium higher fatty alcohol polyoxyethylene sulphate, etc.
研究了酸度、无机盐、高级脂肪醇聚氧乙烯醚硫酸钠等对氯化钾型镀锌主光亮剂苄叉丙酮吸光度的影响。
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This paper studies that TLC technology is applied to synthesis of benzylidene acetone .
将薄层色谱技术应用于苄叉丙酮的合成实验，通过薄层色谱对合成反应过程的监控，增加了实验的探究性，提高了学生分析问题、解决问题的能力
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Benzaldehyde and acetone used as materials,the benzylidene acetone is synthesized in the presence of potassium fluoride on alumina.
以苄叉丙酮为主光亮剂、OP-10为载体光亮剂，并加入适量的辅助光亮剂，复配出Zn-Mn合金电镀添加剂ZM。
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Test of electrochemical methods Benzylidene acetone, formaldehyde, compound additive D, ammonium metavanadate solution of acid sulfate tin polarization curves, test ammonium metavanadate on the open circuit potential acid sulfate solution of tin.
用电化学工作站测试分析苄叉丙酮、甲醛、复合添加剂D、偏钒酸铵对酸性硫酸盐镀锡溶液的极化曲线的影响，测试偏钒酸铵对酸性硫酸盐镀锡溶液开路电位的影响。
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Benzylidene acetone desorption potential acid sulfate tin plating solution is very close to the ideal desorption potential; Benzylidene acetone, formaldehyde can regulate the desorption potential role and can increase the current density range; Composite additive D can make acid sulfate tin plating solution in the hydrogen produced during the rapid detachment; Ammonium metavanadate can catalyze Sn4+ and restore to Sn2+, and then make solution stability.
苄叉丙酮的脱附电位很接近酸性硫酸盐镀锡溶液的理想脱附电位；甲醛具有调节苄叉丙酮脱附电位的作用，并且能够增大电流密度范围；复合添加剂D能够使酸性硫酸盐镀锡溶液在电镀过程中产生的氢气迅速脱离；偏钒酸铵能够催化Sn4+还原为Sn2+，从而使镀液稳定。
- 更多网络解释与苄叉丙酮相关的网络解释 [注：此内容来源于网络，仅供参考]
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benzalacetone：苄叉丙酮
benzalaceticacid 肉桂酸 | benzalacetone 苄叉丙酮 | benzalagen 安乃近
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benzylidene：苄叉二氯 苯亚甲基
benzylhydroxylamine 苄基胲 | benzylidene 苄叉二氯 苯亚甲基 | benzylideneacetone 苄叉丙酮
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benzylidene acetone：亚苄基丙酮
benzylcarbinol 苯基乙醇 | benzylidene acetone 亚苄基丙酮 | benzylidene chloride 苄叉二氯
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benzylidene acetone：苄叉丙酮
benzylephedrine 苄麻黄碱 | benzylidene acetone 苄叉丙酮 | benzylidene aniline 苄叉苯胺
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benzylidene aniline：苄叉苯胺
benzylidene acetone 苄叉丙酮 | benzylidene aniline 苄叉苯胺 | benzylidenebutyramide 苄烯丁胺
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benzylidene chloride：苄叉二氯
benzylidene acetone 亚苄基丙酮 | benzylidene chloride 苄叉二氯 | benzylpenicillin 苄青霉素