• 对环硼氮合成结构反应进行了综述。

    This is a summery of the synthesis, structure and reaction of borazine.

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  • 介绍聚有机硅倍半氧合成方法及其涂层材料中的应用

    In the article, the research works on the synthesis of polysilsesquioxane and its application in coatings were(reviewed).

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  • 本文讨论了1-溴代金刚合成工业化生产金刚盐酸盐提供资料数据

    The paper discusses the synthesis of 1-bromoadamantane, providing materials and data for the industrial production of adamantanamine hydrochloride.

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  • 简要介绍1,3 -二噻合成方法,着重讨论了1,3 -二噻有机合成中的应用

    This paper briefly describes the way of 1, 3-dithiane and application of 1, 3-dithiane in organic synthesis have been reviewed.

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  • 介绍了改性硅氧合成方法例举作为乳化剂日化个人护理品、泡剂光亮剂中的应用

    The synthesis methods of polyether modified polysiloxane were introduced, taking examples of their application as non ion emulsifier in detergent and cosmetics, antifoam and polish.

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  • 目的合成2-5直链功能基的5-氟尿嘧啶衍生物

    The objective is to synthesize 5-fluorouracil derivatives containing 2-5 carbon alkanoic acid.

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  • 合成一种新的乙酸2-辛基十二醇酯。

    A new ester guerbet alcohol acetate is synthesized.

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  • 例如大肠杆菌其自身合成一些脂肪酸为食不是以它们原料生产

    For example, the E. coli naturally feeds on some of the fatty acids it produces, rather than using them as a feedstock for producing alkanes.

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  • 以硬脂(SA)乙醇胺(DEA)为原料,自制催化剂催化下合成脂肪醇酰胺类非离子型抗静电

    A new non-ionic antistatic agent of fat alkanolamide was synthesized by reacted stearic acid (SA) and alkanolamide (DEA), and the effect of reaction conditions on the yield were studied.

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  • 综述了直接合成氧基硅所用的原料、溶剂催化剂以及催化反应工艺条件

    Recent advances in direct synthesis of trialkoxysilanes from silicon and alcohols were reviewed, including the raw material, solvent, catalysts and reaction conditions.

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  • 综述了以氨基改性硅氧为主的织物用柔软剂的合成分子结构进一步改性

    The synthesis, molecular structure and modification of amino modified polysiloxane, a softening agent for textile, are summarized.

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  • 氧基安息香酸类化合物作为一种重要有机合成中间体植物抗菌医药农药染料领域广泛应用

    Alkoxy benzoic acids are important intermediates in organic synthesis, applied in various areas of the fine chemical industry, such as herb antibacterial, pharmaceutical, pesticide, dye.

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  • 综述聚乙烯吡咯性质合成方法及其应用

    Ths paper reviews the property, some methods about synthesis and use of polyvinyl pyrrolidone.

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  • 综述了近年来金刚化学领域研究进展讨论了合成改性高聚物方面应用

    This article fully summarizes the progress in research of the adamantane and discusses it's applications in synthesis and modification of polymers.

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  • 目的设计、合成筛选具有胆碱能活性对M1受体有选择性莨菪衍生物

    OBJECTIVE to synthesize and screen tropane derivatives with cholinergic activity and subtype-selectivity of M1 receptor.

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  • 聚合物结构性能关系入手设计合成分子量不同氨丙基含量丙基聚硅氧

    Starting from the relation between structure and properties of polymer, high molecular polysiloxanes containing of different content of aminopropyl groups were designed and synthesized.

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  • 合成两种硅氧环氧固化剂研究了它们对环氧树脂胶粘剂粘接强度折射率透光性等方面影响

    Two siloxane epoxy curing agents were synthesized, and the effects of the products on the adhesive strength, refractive index and transparence of epoxy adhesive were studied.

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  • 介绍了用硫酸合成高纯方法,产品纯度99.995%,收率为85%。

    This article provides the synthesis methods of high purity Arsine by arse nic, zinc and sulfuric-acid. The purity is 99.995%. Total yield reaches 85%.

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  • 光引发存在进行紫外光固化实验结果证明合成的乙烯基聚硅氧可以实现在紫外光固化

    Meanwhile, ultraviolet curing experiment was done when a certain photoinitiator was in existence, and the result showed that ethenyl-terminal polysiloxane could be solidified under ultraviolet.

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  • 介绍了硅氧表面活性剂结构、合成性能应用

    The synthesis, properties and applications of trisiloxane surfactant were introduced.

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  • 综述了近年来类化合物合成原理合成方法及其应用等方面的研究进展。

    This review introduces the synthesis theory, procedure of the rotaxanes and their applications as well.

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  • 研究果糖补料真菌诱导对南方红豆杉细胞悬浮培养体系细胞生长状态紫杉合成协同作用。

    The results show that synergistic effects of fructose feeding and fungal elicitor changed the cell physiological status, induced alkalinization of medium and decreased the cell biomass.

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  • 这些反应在质子性醇溶剂K_2CO_3组成体系进行更为方便用于吡咯衍生物合成

    The reactions are performed more conveniently in two phase systems consisted of alcoholic solvents and K_2CO_3, and may be adapted for the synthesis of pyrrolidine and oxazolidine derivatives.

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  • 太阳能转换储存体系中,冰片二烯光异构四环非常重要的一个反应

    In the solar energy transfer and storage system, the isomerization of norbornadiene and quadricyclane is an important reaction.

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  • 概述了低价诱导羰基还原偶合反应作为环化关键步骤西松二萜天然产物合成中的应用

    The application of carbonyl reductive coupling reaction induced by low valent titanium as the crucial macrocyclization in the total syntheses of cembrane- type diterpenoids are reviewed.

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  • 通过两步法合成稳定硅氧改性环氧-苯丙树脂水分散体。

    Stable epoxy-styrene-acrylic aqueous dispersion modified with siloxane was prepared with a two-step synthetic method.

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  • 本文即从方面着手,开展了固定化脂肪酶催化15羟基十五酸甲酯合成十五内酯的研究

    So in this research, synthesis of cyclopentadecanolide with Methyl 15-Hydroxy-pentadecanate by immobilized lipase had been studied.

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  • 本文即从方面着手,开展了固定化脂肪酶催化15羟基十五酸甲酯合成十五内酯的研究

    So in this research, synthesis of cyclopentadecanolide with Methyl 15-Hydroxy-pentadecanate by immobilized lipase had been studied.

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