立体化学的

Synthesis and Structure of 1-(m-Methoxyphenyl)-2- cyclohexanol

对反应的立体化学进行了分析，并用13CNMR谱确定了顺反异构体的构型。

A mechanism was proposed according to the stereochemistry of the products.

同时根据产物的立体化学及实验中观察到的基团迁移规律，对该反应的机理进行了推断。

This article is the third one of a series of reports on the automatio analysis of the Stereochemistry of protein.

这是关于蛋白质分子立体化学自动分析方法报道的第三篇，介绍自动分析原子环境的方法和应用于胰岛素结构所得到的一些结果。

In molecular dynamics fields, the dynamical stereochemistry has recentl...

在分子反应动力学领域立体化学动力学的研究在近些年来已经成为比较活跃的一个分支。

As the chiral source of asymmetric induction, the chiral ligands control the procedure of stereochemistry in reaction.

在手性催化反应中，手性配体是不对称诱导的手性源，控制着反应的立体化学过程。

In molecular dynamics fields, the dynamical stereochemistry has recentlydeveloped one independent branch.

在分子反应动力学领域立体化学动力学的研究在近些年来已经成为比较活跃的一个分支。

The stereochemistry of the asymmetric polymerization of TrMA as the chiralligand was discussed.

讨论了TrMA在-Sp存在下的不对称聚合过程中的立体化学。

In addition to this,we discussed the stereochemistry in the synthesis of polyhydroxyα-amino acid based on chiral tert-butanesulfinyl amide.

除此之外，我们还系统讨论了基于叔丁基亚磺酰胺的多羟基取代α-氨基酸合成方法中的立体化学问题。

In our previous research, we found lithium ion played a crucial role on the stereoselective tuning of the cyclopropanation reaction of telluronium allylides with α,β-unsaturated esters or amides.

前述工作中，我们发现锂离子对烯丙型碲叶立德和 a ， b -不饱和酯、酰胺反应的立体化学控制起着重要的作用。

This requirement may be satisfied by the submission of information such as the following: name (generic name, chemical name, code number ); Chemical Abstracts Service number if available; description (e.g., appearance, color, physical state ); molecular formula and molecular weight; structural formula (including ionic state if applicable ); stereochemistry identifying chiral centers, cis-trans isomerism, etc.

有的话、描述（如：外观、颜色、物理状态）、分子式和分子重量、结构式、立体化学（找出手性中心、顺式贯穿异性等）、对映结构体或固态形式比率（如：外消旋物、规定的异构体、对映异构物和固态形式的混合物）、溶解性档案、分隔系数、溶液pH值、解离常数、熔点和沸点、拆射率、精确重力。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。