不对称烷基化反应,asymmetric alkylation
1)asymmetric alkylation不对称烷基化反应
1.Application ofasymmetric alkylation in the synthesis of pharmaceuticals and bioactive compounds不对称烷基化反应在药物及生物活性化合物合成中的应用
2.Two chiral phosphorus compounds are used in theasymmetric alkylation of aromatic aldehydes with diethylzinc as catalyst.以合成的手性磷化合物作为催化剂,将它们用于醛的不对称烷基化反应,所得芳香仲醇大都具有较好的化学产率和较低至中等的ee。
3.Six chiral phosphorus compounds were synthesized by reaction of (-) α phenylethylamine, L prolinol, ( S ) binaphthol, and Ψ (-) ephedrine with various phosphoryl reagents respectively, and used in theasymmetric alkylation of aromatic aldehydes with diethylzinc as catalyst.以 (-) -α-苯乙胺 ,L-脯胺醇 ,(S) -联萘二酚以及 (-) -假麻黄碱为旋光起始物与各种磷酰化试剂反应 ,得到6种手性磷化合物 ,并用它们来催化芳香醛与二乙基锌的不对称烷基化反应 ,所得芳香仲醇大都具有较好的化学产率和中等程度的 ee。
英文短句/例句
1.Progress of Amino Alcohol Ligands in Asymmetric Catalytic Alkylation催化不对称烷基化反应中氨基醇配体研究进展
2.Asymmetric Aldol Reaction Catalyzed by Thiourea Based on Saccharides and the Study of Asymmetric Alkylation Promoted by Phase-Transfer Catalysts糖基硫脲催化不对称Aldol反应和相转移催化剂促进的不对称烷基化反应研究
3.Application of asymmetric alkylation in the synthesis of pharmaceuticals and bioactive compounds不对称烷基化反应在药物及生物活性化合物合成中的应用
4.Microwave-promoted Synthesis of N-(Diphenylmeth Ylene)Glycine Alkyl Esters and the Alkylation with Asymmetric Catalysis微波法合成二苯甲酮亚胺甘氨酸酯及其不对称烷基化反应
5.Synthesis and Resolution of 1,1"-Spirobiindane-7,7"-diol and Its 4,4"-Derivatives and Their Applications in Asymmetric Catalytic Alkylation;螺双二氢茚二酚类配体的合成、拆分及其在催化芳醛的不对称烷基化反应中的应用
6.Studies on Chiral Br(?)nsted Acid Catalyzed Asymmetric Friedel-Crafts Reactions with Nitroolefins手性布朗斯特酸催化硝基烯烃不对称傅克烷基化反应研究
7.Asymmetric Reduction of Acetyltrimethylsilane Catalyzed by Candida parapsilosis CCTCC M203011 Cells近平滑假丝酵母细胞催化乙酰基三甲基硅烷不对称还原反应
8.Studies on the Synthesis of Long-chain Alkyl Proline Derivatives and Their Stereoselectivity in Aldol Reaction;长链烷基脯氨酸衍生物的合成及其对Aldol反应不对称催化性能研究
9.Enantioselective Alkylation and Alkynylation of Aldehydes Catalyzed by Polymer Supported and Silica-Immobilized Titanium (IV) Complexes of Amino Alcohols;硅胶和聚合物固载手性氨基醇类配体的合成及其在醛不对称烷基化和炔基化反应中的应用
10.The Synthesis of New Chiral N, P Ligands and Their Applications in Asymmetric Hydrogenation and Allylic Alkylation新型手性N，P配体的合成及其在不对称氢化和烯丙基烷基化反应中的应用
11.Synthesis of Novel Organic Catalysts and Its Application in Asymmetric Hydrosilylation of α-ketiminoesters新型有机小分子催化剂的合成及其在α-酮亚胺基酯的不对称氢化硅烷化反应中的应用
12.Design and Synthesis of New Chiral Amino Alcohols and Their Application in the Asymmetric Borane Reduction of Prochiral Ketones;手性氨基醇类催化剂的设计合成及其在硼烷对前手性酮不对称还原反应中的应用研究
13.Synthesis of Chiral Ferrocenyl Aziridino Ring Ligands and Their Application in the Asymmetric Catalysis;手性二茂铁基氮杂环丙烷配体的合成及在不对称催化反应中的应用
14.Synthesis of Chiral Bis-N-squaramidoacids and Thiazolidine Ligands and Their Applications in Catalytic Asymmetric Reductions;手性双方酰化氨基酸配体和手性噻唑烷类配体的合成及不对称催化还原反应
15.Progress in Preparation of Chiral Azetidines and Their Use as Catalysts in Asymmetric Reactions手性氮杂环丁烷的合成及其在不对称催化反应中的应用
16.The Asymmetric Catalytic Reduction of Prochiral Ketones Catalyzed by Chiral Oxazaborolidine;手性噁唑硼烷催化前手性酮的不对称催化还原反应
17.Reactions of a Series of Alkyl-p-dialkoxybenzenes with Various Nitrating Agents一系列烷基对二烷氧基苯在不同硝化体系中反应的研究
18.Application Study of Asymmetric Allylation of Aldehydes;醛的不对称烯丙基化反应及应用研究
相关短句/例句
asymmetric allylation不对称烯丙基化反应
1.Application Study of Asymmetric Allylation of Aldehydes;醛的不对称烯丙基化反应及应用研究
2.The quantum chemical method was employed to study the modifiedasymmetric allylation of benzaldehyde controlled by diisopropyl D-(-)-tartrate auxiliary.对D-(-)-酒石酸异丙酯修饰的烯丙基硼试剂与苯甲醛的不对称烯丙基化反应机理进行了研究。
3.Theasymmetric allylation of aldehydes is one of the most important methods for preparation of chiral homoallylic alcohol, which is the building block in organic synthesis of fine chemistry and drugs.醛的不对称烯丙基化反应是合成手性烯丙基醇的一种重要方法,而手性烯丙基醇是一类重要医药中间体,本文以手性烯丙基硼酒石酸二酰胺酯为辅基,进行脂肪醛的不对称烯丙基化反应研究。
3)asymmetric dihydroxylation不对称双羟基化反应
1.N,N"-Diferrocenylmethyl-(1S,2S)-1,2-diphenylethanediamine was synthesized by two steps from (1S,2S)-1,2-diphenylethanediamine and ferrocenealdehyde, and has been used as chiral ligand toasymmetric dihydroxylation of olefins.(1S,2S)-1,2-二苯基乙二胺和甲酰基二茂铁经缩合和还原两步反应,以90%的产率合成了N,N"-二茂铁甲基-(1S,2S)-1,2-二苯基乙二胺,并以其为配体催化烯烃的不对称双羟基化反应,获得了较高的对映选择性(71%～86%ee)。
4)Asymmetric hydroesterification不对称氢酯基化反应
5)Asymmetric carbonylation不对称羰基化反应
6)asymmetric alkylation不对称烷基化
1.METHODS As a chiral source, (I) has been applied to the reaction ofasymmetric alkylation of aldehydes and the reaction of asymmetric reduction of ketones.结果醛的催化不对称烷基化反应中 ,1-苯基丙醇的光学产率达 74。
延伸阅读
不对称烷基化分子式：CAS号：性质：以烷基化反应的方式进行不对称合成。
