亚胺

In the forth part, in the presence of chiral phosphoric acid, highly enantio-enriched (up to 98% ee)α-aryl glycine derivatives could be synthesized via asymmetric transfer hydrogenation of the α-aryl imino esters using Hantzsch ester as the hydrogen source.

第四部分工作中，利用Hantzsch酯作为氢源，高对映选择性地实现了手性磷酸催化芳基酮酸酯亚胺的不对称仿生氢化反应，以最高98％的对映选择性得到苯甘氨酸衍生物。

If we used potentiostatic electrosynthesis method, a kind of black polymer film was found on cathodic surface when 〓 was more negative than-1. 40V . XPS analysis demonstrated that the film formed from excited pyruvic acid, tetrahedral intermediate and imino acid.

时，电极表面上吸附的丙酮酸，四面体中间体和亚胺酸受激而生成黑色的聚合膜，通过XPS技术对聚合物进行了定性、定量和结构分析。

Aniline-BP was used as CTC system to initiate the polymerization ofMMA under UV irradiation, PMMA prepolymer with aromatic imino endgroup was prepared.

以苯胺-BP为CTC体系，在紫外光辐射下，引发甲基丙烯酸甲酯聚合，得到了含有芳亚胺端基的聚甲基丙烯酸甲酯预聚物。

And TM was carefully added to the solution of photo-PAE to form a PSPI solution containing TM. The composite filmcast from PSPI-TM can be developed using NMP. When the content of Ti〓 incomposite film was beyond 3%, a heateddeveloper had to be used for the successful development of the composite film.Compared with corresponding ester-type PSPI, D〓 of PSPI-TM increasedrapidly with the content of TM in the composite.

光刻实验发现这种含TM的PSPI光刻胶膜比相应的酯型PSPI光刻胶膜难显影，一般需NMP这样的强溶解性能的溶剂作为显影液，才能顺利显影，当Ti〓含量大于3％(基于酰亚胺化后PI的量)，必须升高温度才能顺利显影；这种含 Ti的PSPI光刻胶在感光性能上也比相应的酯型PSPI光刻胶低很多倍，形成50％留膜率所需的曝光剂量随TM含量的增加，而大幅度地增加。

The process is suitable to indoles compound and sulfur imides compound with different models, has mild reaction condition and simple operation.

该方法可适用于多种不同类型的吲哚类化合物和磺酰亚胺类化合物，反应条件温和，操作简便。

The PEI grafted on the surface of nylon was modified by the alkyl halide such as bromohexane and iodomethane,to give high-molecular-weight antimicrobial quaternary ammonium salts.

尼龙6用4-溴丁酰氯活化，再与高分子聚乙烯亚胺在有机溶剂中进行反应，使PEI共价接枝在载体上，然后用卤代烷对接枝在尼龙6上的PEI进行烷基化反应，使其形成具有杀菌功能的高分子季铵盐，制备出尼龙树脂固定化的高分子抗菌杀生剂。

The nylon was activated with organic functional groups,and after that reacted with high-molecular-weight polyethyleniminein the organic soleent. PEI was grafted covalently on the surface of nylon. The PEI grafted on the surface of nylon was modified by the alkyl halide such as bromohexane and iodomethane,to give high-molecular-weight antimicrobial quaternary ammonium salts.

摘 要：尼龙6用4-溴丁酰氯活化，再与高分子聚乙烯亚胺在有机溶剂中进行反应，使PEI共价接枝在载体上，然后用卤代烷对接枝在尼龙6上的PEI进行烷基化反应，使其形成具有杀菌功能的高分子季铵盐，制备出尼龙树脂固定化的高分子抗菌杀生剂。

Therefore, this paper selected the direct oxidation route to synthesize α-isophorone, and according to the principles of green chemistry, oxygen was used as the oxidant, with non-metal N-hydroxy-phthalimide as catalyst, for preparation of Isophorone.

因此本论文的研究选用以α-异佛尔酮直接氧化的路线，且根据绿色化学的原则，以氧气为氧化剂，用一种无金属参与的N–羟基邻苯二甲酰亚胺为催化剂催化α-异佛尔酮，为氧代异佛尔酮的制备提供一条全新的途径。

Objective:To establish a RP-HPLC method to quantify a new chemical entity HZ08N-cyano-1-[(3,4-dimethoxyphenylmethyl]-3,4-dihydro-6,7-dimethoxy-N -octyl-2(1H)-isoquinoline carboximidamideand its related substances.

目的：建立HZ08N-腈基-1-[(3，4-二甲氧基苯基甲基]-3，4-二氢-6，7-二甲氧基-N-辛基-2(1H)-异喹啉碳酰亚胺的含量测定及有关物质检查方法。

In addition, the viscoelastic effects on the phase separation, the chemorheology and the critical gelation of the blends during isothermally curing were also studied.

第二部分研究了双酚A型氰酸酯树脂改性二苯甲烷型双马来酰亚胺树脂体系中的固化反应机理及其对改性体系结构的影响。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。