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In the present review, we describe the asymmetric synthesis via the reactions of chiral crystals of achiral molecules.

本文将综述通过非手性分子形成手性固相反应进行“绝对”不对称合成。

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(-)-Methyl mandelate was produced by asymmetric reduction of methyl benzoylformate catalyzed by Saccharomyces cerevisiae LH1 screcned by our laboratory.

本实验室筛选到酿酒酵母LH1催化苯甲酰甲酸甲酯不对称合成(R)-(-)-扁酸甲酯。

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Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生手性芳基双膦配,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将苯乙烯不对称氢甲酰化反应中。

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Boundary layer theorem, isothermal and isoflux vertical plates, asymmetric isoflux vertical parallel plates of free convection, optimum and maximum channel space will be discussed.

边界层理论,等温、等热流垂直板,等热流非对称之垂直两平行板自由对流以及最佳及最大气渠板距将被讨论。

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The catalyzed asymmetric synthesis was the effective method to prepare the optics active compounds, the pentamethide obtaines the widespread application as the reagent or the catalyst in this domain.

催化不对称合成是制备光学活性化合物有效方法,金属有机化合物作为试剂或催化剂在这一领域得到了广泛

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诺贝尔得主访谈录

An asymmetric organocatalysis that means that the catalyst, our small well-defined organic catalyst is asymmetric, that it's chiral.

有机催化也就是说,我的小而明确的有机催化剂是不的,是手的。

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比尔着盛装

The dress is terrific. Asymmetric on the bias. You never see that.

这条裙子真是太棒了。不斜纹。以前从没见过。

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诺贝尔得主访谈录

So, what does asymmetric organic catalysis mean?

那么,不有机催化是什么意思呢?

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TED-Ed(视频版)

That gives it three modes of vibration: symmetric stretching, asymmetric stretching, and bending.

拉伸,非拉伸,和弯折。

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经济学人(汇总)

In an asymmetric world weak parties often retreat in the face of force, only to return.

在一个不的世界,弱小的各方往往在武力面前退却,然后又卷土重来。

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飞行员英语900句

We have asymmetric flaps. Airplane is rolling to the left. Request holding to solve the problem.

536. 我的襟翼位置不一致,飞机正向左横滚。申请等待解决故障。

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经济学人(汇总)

The result is that the trade war so far also looks like an asymmetric shock-certainly as far as China is concerned.

这是因到目前止,这场贸易战似乎是一种非冲击—就中国而言是这样的。

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经济学人(汇总)

He described the policy risks of supporting the American economy as asymmetric: providing too little help will be worse than providing too much.

他直言,支持美国经济的政策干预风险是不的:提供太少的帮助反而比提供太多的帮助更糟糕。

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诺贝尔得主访谈录

Asymmetric organic catalysis is set in the context of organic chemistry where we break and make bonds in organic molecules in a selective manner.

有机催化是在有机化学的背景下,我以一种选择的方式在有机分子中打破和形成键。

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科学60秒-科学美国人 2021年10月合集

The bubbles are trapped inside that oil film, and that causes the drop to go from perfectly circular to changing rapidly between asymmetric shapes.

气泡被困在油膜,导致水滴从正圆快速变成各种不形状。

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经济学人-综合

This “asymmetric ignorance”, as it was dubbed, may have led to greater risk-taking and more bubbles, because traders felt they were underwritten by the“Greenspan put”.

正如他被授予的号,这种不的无知,可能会导致更大的冒险行动,和更多泡沫的产生.因交易者感觉到他被格林斯潘计划并购了.

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诺贝尔得主访谈录

So, asymmetric synthesis to make only one out of two possible mirror images of a molecule is highly important for a number of different applications.

因此,不合成,只制造一个分子的两个可能镜像中的一个,于许多不同的应用是非常重要的。

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经济学人(汇总)

The result of these two pieces of work is a field called asymmetric organocatalysis (the asymmetric part of the name referring to its ability to generate pure enantiomers), that is now rippling through industrial chemistry.

这两项工作的结果是一个被有机催化的领域(这个名的不部分指的是它产生纯映体的能力)现在正席卷工业化学界。

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