Synthesis of 2,6-bis ( benzylidene) cyclohexanone and study of liquid crystal Behavior

The yield of benzylidene acetophenone reached 31.4% under optimal conditions.

在最佳条件下，苄叉乙酰苯的收率可达31.4%。

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A new method for the synthesis of benzylidene acetone with near critical water as reaction media was developed.

试探了一种以水为反应介质合成苯丁烯酮的新方法。

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The Synthesis of Benzylidene Acetophenone in Near-critical Water

近临界水中苄叉乙酰苯的合成研究

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A New Procedure for the Synthesis of Benzylidene Acetone in Near-Critical Water

近临界水中苯丁烯酮合成新方法

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Synthesis of 2-( e)-( un) substituted benzylidene cyclopentanone thiosemicarbazone derivatives and studies on their anticancer and anticonvulsant activities

2-（E）-取代苯亚甲基环戊酮缩硫代氨基脲衍生物的合成及抗癌、抗惊厥活性研究

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Synthesis and Biological Activities of Novel 2 Amino 5 benzylidene 4H imidazolin 4 one Derivatives

新型2-氨基-5-苯亚甲基-4H-咪唑啉-4-酮衍生物的合成及生物活性

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Chelate rings with Y ion gel films were fabricated by sol-gel process with methanol as solvent, yttrium acetate as precursor and benzalacetone ( BzAcH) as chemical modification.

以甲醇为溶剂，二乙烯三胺为络合剂，醋酸钇为前驱物，采用溶胶-凝胶与化学修饰相结合的方法制备了含钇螯合物凝胶薄膜。

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Eight substituted benzalacetone were prepared via the improvement of technics of benzalacetone, The products were proved by IR, 1H NMR.

通过对合成亚苄基丙酮的传统工艺的改进，得到了八种取代亚苄基丙酮，产物均经IR、1H NMR进行了结构表征。

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Through the determination of2-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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The Mannich reaction between benzalacetone aromatic aldehydes and aromatic amines

苄叉丙酮与芳香胺和芳香醛的Mannich反应

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A high performance liquid chromatography ( HPLC) method was established for the determination of2-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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The method was rapid and accurate and could be applied to monitor the benzalacetone content in Zn electroplating industry.

该方法快速、准确，可用于监控工业中氯化钾镀锌电镀液中的苄叉丙酮。

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Synthesis of Benzalacetone catalyzed by solid base catalysts

负载型固体碱催化合成亚苄基丙酮

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Determination of Content and Consuming Rate of Benzalacetone in Zn Electroplating Bath

镀锌液中苄叉丙酮含量与消耗速率的测定

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< title> e Phase Transfer CatalYsis Synthesis of Benzalacetone

苄叉丙酮的相转移催化合成

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A Study on Synthetic Condition of Benzalacetone The reaction conditions were investigated.

苄叉丙酮合成条件的探讨研究了合成反应的条件。

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Long after natural "cures" such as shark cartilage and laetrile from peach pits flopped comes the first study of its kind to show that vitamin D is a potent cancer stopper.

长期服用诸如鲨鱼软骨和桃仁可治愈肿瘤是说明维生素D对肿瘤防治效能的首项研究。

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ResultsThe content of Laetrile in traditional decoction and kernel decoction had obvious discrepancies, the average content in kernel decoction was more than that in traditional decoction.

结果苦杏仁苷的含量在传统汤剂与颗粒汤剂中有显著性差异，颗粒汤剂中平均含量大于传统汤剂中平均含量。

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Try to think over the external conditions and internal factors about the Manchu classical Chinese novel development, the most important thing is to give an objective assessment of it, try my best to avoid hypercriticism and overpraise.

综合考虑清代满族文言小说发展的外部条件与内部因素，对其做出客观评价是本文的要务，尽力做到不苛求、不拔高。

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Z ( Martin Malia) as "pro-Soviet." Z's1990 critique of the Western Sovietology, though not necessarily fair, happened to be an almost perfect prediction of the Soviet demise.

文对前苏联的笔伐和近乎完美的预测，其实也是对西方和美国苏联学的大批判，尽管这一批判在一定程度上不甚公平。

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