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- Homogeneous asymmetric hydrogenation: a mature technology? 均相不对称氢化反应:技术成熟吗?
- In this dissertation, two different strategies have been introduced for the asymmetric hydrogenation of heteroaromatic compounds, quinolines and isoquinolines. 论文采用两种策略实现了芳香杂环化合物喹啉和异喹啉的不对称氢化。
- Progress of novel chiral ligands of asymmetric hydrogenation in recent five years was reviewed;the study about chiral phosphine ligands and other ligands was reported. 综述了近5年来不对称氢化中新型手性配体研究的最新进展,对手性膦配体和手性非膦配体的研究进展进行了报道。
- Chiral metallic complexes used in asymmetric synthesis were reviewed in this paper.Particular emphasis is placed on the asymmetric epoxidation and asymmetric hydrogenation,etc. 综述金属有机配合物在不对称合成中的应用,即金属有机催化剂在不对称催化氢化、不对称环氧化、不对称环丙烷化等反应中的应用以及最新的进展。
- Keywords asymmetric hydrogenization;chirl pharmaceutical;chiral synthesis; 不对称氢化;手性药物;手性合成;
- Various synthetic methods, such as chiral resolution, homology of L-amino acids, asymmetric alkylation, asymmetric alkylation of imines, and asymmetric hydrogenation of dehydroamino acids, introduced briefly. 简要介绍了手性拆分、吞氨基酸的高同系化、不对称烷基化、亚胺的不对称烷基化、脱氢氨基酸的不对称氢化等各种合成方法。
- A novel ruthenium complex RuCl_2P(C_6H_5)_3_2-(R,R)-DPEN (DPEN=1,2-diphenylethylene- diamine) was synthesized and characterized by 1H and 31 P NMR. The ruthenium complex was applied to the asymmetric hydrogenation of acetonaphthone. 合成了(R;R)-1;2-二苯基乙二胺((R;R)-DPEN)、钌和三苯基膦的三元配合物RuCl2[P(C6H5)3]2-(R;R)-DPEN;并将其用于萘乙酮的不对称加氢反应.
- The progress in synthesis of chiral phosphine ligands is reviewed. Their applications in asymmetric hydrogenation, asymmetric hydroformylation and asymmetric hydroesterification are described. 摘要本文较为详细地综述了手性膦配体的合成进展,并介绍了其在不对称氢化反应、不对称氢甲酰化反应及不对称氢酯基化反应中的应用。
- Among the applications discussed are cataly-tic asymmetric Grignard cross-coupling byNi and Pd complexes,catalytie asymmetrichydrosilylation by Pd,Pt and Rh oomplexes,catalytic asymmetric hydrogenation by Rhcomplexes,and so on. 讨论了手征性二茂铁烷基胺的不对称锂化反应机理,手征性二茂铁膦的镍、钯配合物催化不对称格氏偶合反应,钯、铂、铑配合物催化不对称硅氢化反应,铑配合物催化不对称氢化反应,钴配合物催化不对称氢迁移反应,钯配合物催化不对称环化反应,等等。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Abstract Chiral modified Raney nickel catalysts are one kind of the most promising catalysts for the asymmetric hydrogenation with high optical activity and good enantioselectivity. 摘 要 手性修饰阮内镍催化剂在多相不对称氢化中表现出了优异的催化性能,是目前合成手性化合物最具有工业化前景的催化体系之一。
- The progress in synthesis of chiral phosphine ligands is reviewed.Their applications in asymmetric hydrogenation,asymmetric hydroformylation and asymmetric hydroesterification are described. 本文较为详细地综述了手性膦配体的合成进展,并介绍了其在不对称氢化反应、不对称氢甲酰化反应及不对称氢酯基化反应中的应用。
- Asymmetric Hydrogen Transfer of Prochiral Ketone over Fe-CS/SBA-15 Catalyst Fe-壳聚糖/SBA-15催化潜手性酮不对称氢转移反应
- Practical Application of Asymmetric Hydrogenization Technology in Pharmaceutical Synthesis 不对称氢化反应技术在药物合成中的应用研究
- Progress in Catalytic Asymmetric Hydrogenation 不对称催化氢化反应进展
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- catalytic asymmetric hydrogenation 不对称催化氢化
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Studies on the Synthesis of New Sulfonylamide Ligand, Crystal Structure and Asymmetric Hydrogen Transfer Reaction of Acetophenone 新型磺酰胺类含氮手性配体的合成、晶体结构及催化苯乙酮的不对称氢转移反应
- asymmetric hydrogenization 不对称氢化