V2EX asymmetric catalysis

Asymmetric Catalysis

释义 Definition

不对称催化:一种利用手性催化剂(或手性催化环境)来促进反应、并使产物在对映体(enantiomers)之间产生选择性偏向的催化方法。常用于制备高对映体过量(ee)的手性药物与精细化学品。(该术语也常涵盖有机金属催化、酶催化与有机小分子催化等体系。)

例句 Examples

Asymmetric catalysis helps chemists make one enantiomer more than the other.
不对称催化帮助化学家让一种对映体的生成量多于另一种。

Through asymmetric catalysis, the team obtained a chiral alcohol in high enantiomeric excess under mild conditions.
通过不对称催化,该团队在温和条件下以很高的对映体过量制得一种手性醇。

发音 Pronunciation

/esmtrk ktlss/

词源 Etymology

asymmetric 来自希腊语词根 *a-*(“不、无”)+ symmetria(“对称、匀称”),表示“非对称的”。catalysis 源于希腊语 katalysis(“解开、促使分解”),在化学中指“催化作用”。合在一起表示“造成手(不对称)选择性的催化”。

相关词 Related Words

文学与经典著作 Literary Works

  • Ryoji Noyori, Asymmetric Catalysis in Organic Synthesis(书名中直接使用该术语)
  • Iwao Ojima (ed.), Catalytic Asymmetric Synthesis(不对称催化合成领域经典教材/参考书)
  • E. N. Jacobsen, A. Pfaltz, H. Yamamoto (eds.), Comprehensive Asymmetric Catalysis(大型综述性参考著作,系统覆盖不对称催化)
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