t-butyl

An analytical method for the esterified product system was firstly established. The thermodynamics of the reactions involved in the synthesis of t-butyl acetate ( TBA).

本研究首先建立了酯化产物体系的分析方法：对乙酸叔丁酯合成过程中所涉及的各个反应进行了热力学分析：结果表明，酸烯酯化反应和副反应相互影响，低温有利于主反应的进行。

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It was proposed that the catalytic amination of metyl t-butyl ether by solid acid was a promising "green" process.

指出固体酸催化甲基叔丁基醚的氨化是值得开发的绿色化工技术。

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The kinetic mechanism of hydrolysis of t-butyl chloride is studied by NMR in 60% volume aqueous acetone.

运用NMR技术对叔丁基氯在60%丙酮水溶液中的水解动力学机理进行了研究。

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Synthesis of β-Chloro t-Butyl Carboxylic Acid Chloride through Continuous Liquid Phase Chloration

连续液相氯化法合成β-氯代特戊酰氯

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Batch chloration plant of synthesizing β-chloro t-butyl carboxylic acid chloride was improved by using continuous liquid phase method.

利用连续液相氯化法对一套间歇氯化法生产β-氯代特戊酰氯的装置进行改造。

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Chlorinated polybutadiene rubber ( CBR) containing active chlorine was synthesized when t-butyl hypochlorite was employed as chlorinating agent under organic acid circumstance ( formic acid and chloroacetic acid).

以次氯酸叔丁酯为氯化剂，氯乙酸为活性氯原子的引入剂，在甲酸存在下合成了既含有活性氯原子又含有惰性氯原子的氯化顺丁橡胶（CBR）。

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Aceclofenac was synthesized in 82 % overall yield from sodium diclofenac and t-butyl chloroacetate viaesterification and hydrolysis.

双氯芬酸钠与氯乙酸叔丁酯经酯化、水解反应制得非甾体抗炎药醋氯芬酸,收率82%.

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Our researches are included as follows: 1. N-( diphenylmethylene) glycine t-butyl ester was synthesized from benzophenone imine and t-butyl chloroacetate using microwave irradiation, and under the optimum conditions chemical yield gets 98%.

我们的研究工作主要包括以下几个方面：1.以二苯甲酮亚胺和α-氯代乙酸叔丁酯为原料，合成了二苯甲酮亚胺甘氨酸叔丁酯，在优化条件下，化学产率高达98%。

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Studies on the hydrolysis reaction of t-butyl chloride by GC

用GC法研究叔丁基氯的水解反应

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Standard thermodynamic functions of transfer of naphthalene from water to H2O-t-butyl alcohol ( TBA) mixtures were determined from the solubility measurements at different temperatures.

通过溶解度法研究了萘从水到水-叔丁醇（TBA）混合溶剂中的标准迁移热力学性质。

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It can be synthesized with the material of lovastatin, hydroxy protecting agent of trimethylchlorosilane, and t-butyl lithium instead of pyrrole lithium. The total yield is about 78%.

以洛伐他汀为原料，三甲基氯硅烷为羟基保护基，用活泼的强亲核试剂叔丁基锂代替当前的吡咯烷锂合成了目标产物新伐他汀，总收率达78%。

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Thermodynamic Functions of Transfer of Naphthalene from Water to Water-t-butyl Alcohol Solutions

萘由水到水-叔丁醇混合溶剂的迁移热力学函数

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Treating cancerogenic methyl t-butyl ether pollutant by microbes;

微生物治理甲基叔丁基醚致癌污染物；

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Methods A mixture of 7-epi-10-deacety taxol, taxol, cephalomannine was efficiently separated through a normal phase silica column using t-butyl acetate as a mobile phase, and 7-epi-taxol was transformed to taxol in the presence of the alkaline Al2O3 at 40 ℃.

方法用乙酸叔丁酯为单流动相，硅胶为填充柱的正相色谱系统分离。使用碱性氧化铝，在40℃对7-表-紫杉醇进行催化而转化成紫杉醇。

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Application and Determination of t-butyl hydroquinone DETERMINATION OF ANTIOXIDANT TBHQ IN FOODS BY HPLC

特丁基对苯二酚（TBHQ）应用与检测高效液相色谱法测定食品中特丁基对苯二酚

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The results showed that the rates of polymerization increased with the increase of the rate of initiation, while the t-butyl hydroperoxide/ VO ( 2+) gave a larger particle size and a narrower particle size distribution.

实验结果表明，聚合速率随着引发速率的增加而增加。在t－BHP／VO~（2＋）体系中，聚合物粒子粒径较大，其分布较窄。

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alkylation of catechol with t-butyl alcohol over h β zeolite

β沸石催化邻苯二酚-叔丁醇烷基化反应

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Cefixime open side chain acid was prepared by oximation, etherification, chlorination, ester decomposition using t-butyl acetoacetate as starting material.

以乙酰乙酸叔丁酯为原料，经过肟化、醚化、氯代酯解反应合成了头孢克肟开环侧链酸。

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The polymerization of methyl methacrylate by copper ( I) t-butoxide with n-butyl chloride, n-butyl bromide, t-butyl chloride and t-butyl bromide is studied.

研究了叔丁醇亚铜为催化剂、四种卤代烃（正丁基氯、正丁基溴、叔丁基氯、叔丁基溴）为引发剂的甲基丙烯酸甲酯的聚合反应。

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This paper summarized the application and determination of t-butyl hydroquinone ( TBHQ).

本文综述特丁基对苯二酚（TBHQ）应用与检测。

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Determination of t-Butyl Hydroperoxide and di-t-Butyl Peroxide by Gas Chromatography

气相色谱法测定叔丁基过氧化氢和二叔丁基过氧化物

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A new drying method of plant specimens for scanning electron microscopy& the t-butyl alcohol freeze-drying method

一种制备植物扫描电镜样品的新干燥法&叔丁醇冻结干燥法

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A new drying method of plant specimens for scanning electron microscopy& the t-butyl alcohol freeze-drying method

一种制备植物扫描电镜样品的新干燥法&叔丁醇冻结干燥法

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Catalytic action of metal ions, especially cerium ion, in the decomposition of t-butyl hydroperoxide was investigated.

本文研究了金属离子，特别是铈离子在叔-丁基过氧化氢分解反应中的催化性能。

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This paper reports the synthesis of nine N-( 4-carbethoxy-4-substituted butyryl)-N-substituted glycines and their corresponding t-butyl esters. The former were expected to have inhibitory activity of angiotensin-converting enzyme. All of the compounds mentioned above were unreported in the literature.

本文报道9个估计具有血管紧张素转化酶抑制活性的N-（4-乙氧羰基-4-取代丁酰基）-N-取代甘氨酸及其相应叔丁酯的合成和鉴定。

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