目的：建立柱前手性衍生化反相高效液相色谱法分离酮洛芬对映体的方法。
OBJECTIVE: to establish a pre column chiral derivatization reversed phase high performance liquid chromatographic method for the separation of ketoprofen enantiomers.
评述了近年来手性金属配合物催化的前手性羰基化合物的不对称硅氢化反应研究进展。
Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with47 references.
文摘：评述了近年来手性金属配合物催化的前手性羰基化合物的不对称硅氢化反应研究进展。
Abstract: Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with 47 references.
不对称催化硼氢化反应是应用广泛且具有工业价值的反应，其中的硼烷还原前手性酮反应有着举足轻重的作用。
Asymmetric hydroboration is a kind of widely applied and valuable reaction, in which borane reduction of prochiral ketones reaction is an important method.
这是由于增加的棘手性、疾病并发症和疾病癌前病变的本质。
This is caused by increasing intractability, disease complications, and the premalignant nature of the disease.
目的研究生物不对称催化苯乙酮酸合成手性药物前体R（-）-扁桃酸。
To study the synthesis of chiral precursor R(-)-mandelic acid obtained by asymmetric bioreduction of phenylglyoxylic acid.
着重讨论了利用不对称反应和手性前体合成不对称甘油型磷脂骨架的方法。
Particularly, general approaches to the formation of asymmetric glycerophospholipid skeletons by utilizing stereospecific reactions and chiral precursors are dis — cussed.
本课题的研究内容是方便、简单地合成手性前体hpba，采用化学拆分法制备手性化合物(R) - HPBA，并进行使用手性相转移催化剂不对称合成(？)
In this paper, we expediently, simply synthesized the racemic HPBA, prepared (r) -hpba which using chemical resolution and were engaged in studying the asymmetric synthesis of (?)
本文介绍了手性农药及其前体拆分、不对称合成的研究进展。
In this paper, the progresses in the resolution and asymmetric synthesis of chiral agrochemicals as well as their precursors were reviewed in detail.
本文介绍了手性农药及其前体拆分、不对称合成的研究进展。
In this paper, the progresses in the resolution and asymmetric synthesis of chiral agrochemicals as well as their precursors were reviewed in detail.
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