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.
联二萘酚作为配体在催化不对称反应方面取得了极大的成功,是有机化学家研究的热点。
The study of optical active R-or S-binaphthol and its derivatives as excellent chiral ligands in asymmetric catalytic reaction has obtained significant progress.
本文综述了手性双恶唑啉的合成及其金属配合物作为手性催化剂在催化不对称反应中的应用研究进展。
The synthesis and applications in catalytic asymmetric synthesis of C2-symmetric chiral bis (oxazoline) and its metal complexes are reviewed in this article.
铑催化不对称1,4-共轭加成反应是一种非常有效的碳—碳键形成方法。
In this paper, the recent progress in rhodium-catalyzed asymmetric 1,4-conjugate addition reactions is reviewed.
从苯甲醛和苯乙酮出发,通过一步反应得到了不对称取代环己烷1 。
A asymmetrically substituted hexane (1) was synthesized via a one-pot reaction of benzaldehyde and acetylbenzene.
这说明在这些反应中,存在着一种1,4-不对称诱导效应。
This means that a novel remote 1,4-asymmetric induction results in these reactions.
近十多年来,不对称催化反应在单一手性农药研发中的应用渐渐引起人们的关注。
More and more catalytic asymmetric reactions are applied to the synthesis of chiral pesticides in the last ten years.
本文综述了应用手性高分子试剂和催化剂对潜手性化合物通过不对称氧化、还原、烷基化、加成反应进行不对称合成的进展情况。
This review deals with the recent progress in asymmetric synthesis using chiral polymeric reagents and catalysts for oxidation, reduction, alkylation and addition of prochiral compounds.
按反应类型介绍了近几年来催化不对称合成非甾体消炎镇痛药萘普生的各种新方法。
Recent developments in the catalytic asymmetric synthesis of non steroidal antiinflammatory drug naproxen is presented according to reaction types.
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。
As the chiral source of asymmetric induction, the chiral ligands control the procedure of stereochemistry in reaction.
植物对重力的反应过程可分为三个阶段:重力感受、信号转导和不对称生长反应。
The responses to plant gravitropism can be divided into three stages: gravity perception, signal transduction and asymmetric growth.
手性氨基醇是一类具有很大发展潜力的用于催化不对称合成反应的配体或催化剂。
Chiral amino alcohol is a kind of the ligand or catalyst with great potential for the development of catalytic asymmetric synthesis.
按反应类型分类,综述了酮的不对称还原方法及其近年来的新进展。
In this review, asymmetric reduction of prochiral ketones and its recent advances have been described according to the reaction types.
综述了烷基锌与亚胺不对称加成反应的最新进展。
This review covers the recent advances on the asymmetric addition reactions of alkylzinc reagents with imines.
综述了近年来联萘衍生物作为手性配体构成的金属络合物在前手性烯、酮及亚胺的不对称氢化反应中的应用。
In this article, the recent application in recent years of metal complexes composed of binaphthyl derivatives in asymmetric hydrogenation of prochiral alkenes, ketones and imines are reviewed.
手性胺化合物广泛存在于自然界中并扮演着重要的角色,亚胺的不对称催化还原反应是制备手性胺化合物的最直接有效的方法。
Chiral amines widely existed and play an important role in the nature. Catalytic asymmetric reduction of imines represents one of the most important methods for preparing chiral amines.
传统的折断的需求曲线模型,没有明确假设厂商之间的信息不对称,仅仅讨论了厂商之间的简单定价反应行为。
Traditional kinked demand curve model did not clearly assume that there is information asymmetry between firms and simply discuss their behaviors of pricing-response.
本文综述了多相不对称催化氢化反应的最新研究进展。
The research progress in enantioselective hydrogenation catalyzed by heterogeneous catalysts is reviewed.
本文综述了手性膦配体及其碳碳双键的不对称催化氢化反应研究和最新进展,并对手性膦配体的设计做了分析和总结。
The paper reviewed the study on the chiral phosphines in asymmetric catalytic hydrogenation and their nearest development. Thedesign of chiral phosphines were also evaluated and summarized.
生物催化的还原反应能使分子内的羰基或碳-碳双键立体选择性的还原,将潜手性底物转化为手性产物,在不对称合成中有着重要的作用。
Biocatalytic reduction of the carbonyl groups or the carbon-carbon double bonds of the compounds has been utilized as a method for transforming the prochiral substrate into chiral product.
按配位原子的数目和种类进行分类,综述了近年来含硫的手性配体在有机锌试剂和醛等化合物的不对称加成反应中的最新研究进展。
Recent developments in organozinc reagents on asymmetric addition catalyzed by sulfur-containing chiral ligands are reviewed according to the type and number of the coordinating atoms.
综述了近年来不对称催化氢化反应中固载催化剂的研究进展。
The research progress of supported catalysts for asymmetric catalytic hydrogenation was reviewed.
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.
乙醛酸酯的烯反应是有机合成中很重要的新反应。本文综述了该反应的区位选择性,不对称诱导及其在天然产物不对称合成中的应用。
Glyoxylate-ene reactions are available and important in natural product synthesis, their regioselectivity and asymmetric induction are dealt with in this paper.
非金属有机催化剂在有机化学反应中有着独特的催化性能和优良的催化效果,尤其是在不对称合成中应用广泛。
Non-metallic organocatalysts have particular catalytic capability in organic reactions and play an important role in organic synthesis especially in asymmetric synthesis.
本文报导了在十种手性铵盐催化下芳醛和氯仿的不对称诱导反应。
The chiral ammonium salts have been used as phase transfer catalysts for asymmetric synthesis.
本文报导了在十种手性铵盐催化下芳醛和氯仿的不对称诱导反应。
The chiral ammonium salts have been used as phase transfer catalysts for asymmetric synthesis.
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