硫酯

多肽片段连接方法及肽硫酯和肽醛的合成

Peptide Segments Ligation and Synthesis of Peptide Thioester and Peptide Aldehyde

合成芥子酸硫酯衍生物的辐射防护机理研究

Studies on radioprotection mechanism by synthetic sinapic acid thioester derivative

环状三硫酯的合成及其存在下的RAFT聚合

Synthesis of Cyclic Trithiocarbonates and Related RAFT Polymerization

通过核磁表征发现含双二硫酯的RAFT试剂合成成功，但星型RAFT试剂的合成结果不够明确。

The RAFT agent containing two-disulfide ester was successfully synthesized , but the results of the star-shaped RAFT agent were not clear .

研究表明：SCOT催化乙酰乙酰辅酶A生成的具体机制是与辅酶A的巯基生成硫酯并以非共价键的形式连接辅酶A的ADP基团。

Elegant studies revealed that , the special mechanism of SCOT catalyzing the formation of acetoacetyl CoA is generating the thioester with coenzyme A and binding the ADP groups of coenzyme A in the form of non – covalent bond .

还介绍了与多肽片段连接有关的肽硫酯和肽醛的合成方法。

The synthetic methods of peptide thioester and peptide aldehyde are also discussed .

肉桂酸硫酯衍生物的合成及其辐射防护作用研究

Synthesis and radioprotective activity of cinnamic acid thioester derivative

因此，硫酯衍生物的合成在有机合成中具有重要的意义。

Therefore , the synthesis of thiol esters has the vital significance in organic synthesis .

硫酯缩合反应中的消旋问题研究

Studies on Racemization in Thioester Condensation

吩嗪甲酸硫酯对葡萄糖-6-磷酸脱氢酶缺乏的人红细胞某些生化指标的影响

Impact of free radical on some biochemical parameters in erythrocytes among individuals with deficiency of glucose-6-phosphate dehydrogenase

科学研究者一直认为烷基硫酯是自然化学连接反应发生的不可缺少的一部分。

Scientific research workers think that the alkyl thioester is an indispensable part in native chemical ligation .

面向蛋白质化学合成与修饰的新方法：新型多肽硫酯衍生物的研发和应用

New Methods Towards Chemical Synthesis and Modification of Proteins : New Peptides Thioester Derivatives ' Research and Application

叠氮化合物和膦硫酯的无痕施陶丁格连接反应是一种有效生成酰胺键的方法。

The traceless Staudinger ligation of azides and phosphines is an effective method to produce an amide bond .

本文首先综述了近年来硫酯衍生物合成方法及其应用的研究进展，接着围绕这一主题进行相关的合成方法研究。

The thesis summarized the advances in the syntheses and applications of thiol esters derivative in the recent years .

复合比例对协同效应有重要影响，当硫化异丁烯与硫酯复合质量比为2～5：1时协同效果最好。

When the ratios are in the range of 2:1 to 5:1 , the synergistic effect is the best .

这主要因为硫酯有其自身的特点：烷基硫酯是比较稳定的，在较低的浓度下不会发生胺解。

The mainly reason is that the alkyl thioester is relatively stable , and the aminolysis reaction will not happen at a low concentration .

用气相色谱法对丙硫酯进行分析，该方法简单、快速、准确、实用，标准偏差为0.38，变异系数为0.42%，回收率为99.2%～100.2%。

O , O ′ - Diethyl-S-propyl-phosphorodithioate was analyzed by GC . This method is convenient , rapid , accurate and practical . The test results showed that the standard deviation , variation coefficient and recovery rate is 0.38 , 0.42 % , and 99.2 % ~ 100.2 % respectively .

合成了两种具有氟取代的双苯环异硫氰酸酯（NCS）类液晶单体。

Two kinds of isothiocyanate ( NCS ) fluorinated LC materials with two benzene rings were prepared .

采用温度、时间、pH、超声频率4个考察因素设计正交试验，研究其对水溶液中烯丙基异硫氰酸酯稳定性的影响。

In order to investigate the stability of allyl isothiocyanate in water , four important factors , temperature , time , pH and ultrasonic frequency were selected to design orthogonal experiments .

西兰花和它的近亲富含一类叫做异硫氰酸酯的物质，也就是ITCs。

Broccoli and its relatives are rich in compounds called , or ITCs .

对新型硫氨酯ZL4020浮选分离高旺金矿的伴生金铜矿石进行了研究。

The flotation separation of the gold bearing sulfide ore from the Gaowang Gold Mine with a new thionocarbamate ZL4020 as collector is investigated in this paper .

流行病学研究结果表明经常食用十字花科蔬菜能够降低人们患肺癌、胃癌、前列腺癌、肠道癌的危险，并证实其所含的异硫氰酸酯化合物（isothiocyanates，ITCs）具有防癌、抑癌作用。

Epidemiological studies show that regular consumption of cruciferous vegetables can obviously reduce the risk of lung cancer , stomach cancer , prostate cancer , bowel cancer . It is well known that ITCs have shown unique cancer preventive properties .

大孔树脂吸附异硫氰酸酯的动态相平衡研究

Studies on dynamic phase equilibriums of Isothiocyanates adsorbed in macroporous resin

首先研究了O-异丙基-N-乙基硫氨酯的合成工艺。

Firstly , the synthetic technics of O-isopropyl-N-ethyl thionocarbamate was worked over .

辣根油中异硫氰酸酯的水解稳定性研究

Hydrolyzation Stability of Isothiocyanates Existed in Chinese Horseradish Volatile Oil

辣根中异硫氰酸酯的制备和生物活性研究

Study on Preparation and Bioactivity of the Isothiocyanates from Horseradish

4-硫辛酸酯基-4'-二甲氨基查尔酮的合成及其发光性能研究

Study on the Synthesis and Fluorescent Properties of 4-Lipoate-4 ' - dimethylamino Chalcone

烯丙基异硫氰酸酯与胺反应的动力学及吸收光谱

The UV - spectra and kinetics properties of allyl isothiocyanates reacted with amines

本文对硫氨酯的性能、合成方法以及应用状况进行了综述。

The properties , synthetic methods and application status of thionocarbamates are reviewed .

紫外分光光度法测定辣根及芥末制品中异硫氰酸酯含量的研究

Ultraviolet spectrophotometric determination of isothiocyanates in horseradish , mustard and the related products