1) Asymmetric hydration reaction
不对称水合反应
2) asymmetric catalysis synthesis
不对称合成反应
1.
Recent progress in transformation with microbial enzyme including asymmetric catalysis synthesis and racemic reduction techniques to produce chiral drug were reviewed.
通过微生物酶催化不对称合成反应或拆分外消旋体合成医药手性中间体具有独特的优势。
3) asymmetric reaction
不对称反应
1.
Recent advances in addition,reduction,and asymmetric reactions of imines were reviewed.
亚胺是一类羰基化合物(醛或酮)与氨(胺)的缩合产物,作者综述了近年国内外亚胺在加成、还原和不对称反应等方面的研究进展。
2.
Usually they are used as chiral auxiliaries, chiral catalysts and chiral ligands in asymmetric reactions.
聚合物支载噁唑类化合物主要包括聚合物支载噁唑烷酮﹑噁唑啉和硼杂噁唑啉等,其在不对称反应中主要用作手性助剂﹑手性催化剂及催化剂配体。
3.
In the past several years, proline has been gradually recognized as a simple, abundant and powerful chiral organocatalyst for many asymmetric reactions.
综述了这几年来脯氨酸直接催化不对称反应的进展 。
4) response asymmetry
反应不对称
6) mechanism of asymmetric reaction
不对称合成反应机理
补充资料：不对
1.不答。 2.不合;不睦。 3.不够格。 4.不正常。 5.不正确，错误。
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参考词条