標(biāo)題: Titlebook: Asymmetric Catalysis; B. Bosnich Book 1986 Martinus Nijhoff Publishers, Dordrecht 1986 Cycloaddition.Dienophil.Ion.Rearrangement.catalysis [打印本頁] 作者: 卑賤 時(shí)間: 2025-3-21 16:51
書目名稱Asymmetric Catalysis影響因子(影響力)
書目名稱Asymmetric Catalysis影響因子(影響力)學(xué)科排名
書目名稱Asymmetric Catalysis網(wǎng)絡(luò)公開度
書目名稱Asymmetric Catalysis網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Asymmetric Catalysis被引頻次
書目名稱Asymmetric Catalysis被引頻次學(xué)科排名
書目名稱Asymmetric Catalysis年度引用
書目名稱Asymmetric Catalysis年度引用學(xué)科排名
書目名稱Asymmetric Catalysis讀者反饋
書目名稱Asymmetric Catalysis讀者反饋學(xué)科排名
作者: Ballad 時(shí)間: 2025-3-21 22:15
David G. Pearce on Hugo F. Sonnenschein,l analysis, the following illustrative summary of enzymes in asymmetric synthesis does not attempt to separate enzymic from fermentative operations. The factors to be considered in choosing between the two techniques will be discussed later.作者: Herbivorous 時(shí)間: 2025-3-22 03:20
Book 1986are possible to long standing important problems. So it is now with asymmetric catalysis, a field which promises to change profoundly the strategic thinking of synthetic chemists. As this Report will show, reagents which can induce catalytic enantiocontrol of chemical transformations could represent作者: MAUVE 時(shí)間: 2025-3-22 05:22 作者: Guileless 時(shí)間: 2025-3-22 12:12
Asymmetric Catalysis by Biochemical Systems,l analysis, the following illustrative summary of enzymes in asymmetric synthesis does not attempt to separate enzymic from fermentative operations. The factors to be considered in choosing between the two techniques will be discussed later.作者: 值得贊賞 時(shí)間: 2025-3-22 13:22
0168-132X solutions are possible to long standing important problems. So it is now with asymmetric catalysis, a field which promises to change profoundly the strategic thinking of synthetic chemists. As this Report will show, reagents which can induce catalytic enantiocontrol of chemical transformations could作者: crease 時(shí)間: 2025-3-22 19:54 作者: peak-flow 時(shí)間: 2025-3-22 23:38
Economic Significance of Asymmetric Catalysis,as not gone unnoticed; the S-enantiomer causes malformations, the R-enantiomer does not. The racemic mixture was sold. There are numerous, less tragic, examples of this kind which makes asymmetric catalysis the method which is likely to dominate synthetic strategies in the drug and food industries in the 1990’s.作者: OUTRE 時(shí)間: 2025-3-23 01:52
https://doi.org/10.1007/978-94-009-5177-8Cycloaddition; Dienophil; Ion; Rearrangement; catalysis; catalyst; iron; metals; polymer; synthesis作者: Harridan 時(shí)間: 2025-3-23 06:36
978-94-010-8791-9Martinus Nijhoff Publishers, Dordrecht 1986作者: 朋黨派系 時(shí)間: 2025-3-23 13:37 作者: Arable 時(shí)間: 2025-3-23 16:46
Ian Dempsey,Michael O’Neill,Anthony BrabazonAsymmetric catalytic hydroformylation is the metal catalyzed conversion of an olefin to an optically active aldehyde, in the presence of carbon monoxide and hydrogen. The new chiral center can arise by the formation of a new carbon-carbon bond (Eq. 1) or a new carbon-hydrogen bond (Eq. 2) or both.作者: 閃光你我 時(shí)間: 2025-3-23 19:24 作者: 單片眼鏡 時(shí)間: 2025-3-24 01:53
General Principles,Although there is no substitute for intuition, successful asymmetric catalysis can be guided by a number of important principles. We now set forth some of these basic considerations as a prelude to the examples we describe in the following Chapters.作者: 本能 時(shí)間: 2025-3-24 05:13 作者: 不規(guī)則 時(shí)間: 2025-3-24 09:53 作者: Halfhearted 時(shí)間: 2025-3-24 11:25 作者: Ibd810 時(shí)間: 2025-3-24 16:32 作者: 大方一點(diǎn) 時(shí)間: 2025-3-24 22:20
Semantic Technologies and Cloud Computingxcesses. Moreover, the turnover rates tend to be high, the chemical yields are usually quantitative and many of the hydrogenations can be carried out under ambient conditions. A simplified version of the catalytic cycle is given below (Figure 2.1), the details are discussed later.作者: 約會(huì) 時(shí)間: 2025-3-25 03:05 作者: Pageant 時(shí)間: 2025-3-25 05:57
Semantic Technology and Knowledge Managementare possible to long standing important problems. So it is now with asymmetric catalysis, a field which promises to change profoundly the strategic thinking of synthetic chemists. As this Report will show, reagents which can induce catalytic enantiocontrol of chemical transformations could represent作者: Phagocytes 時(shí)間: 2025-3-25 10:21
Semantic Technologies and Cloud Computingxcesses. Moreover, the turnover rates tend to be high, the chemical yields are usually quantitative and many of the hydrogenations can be carried out under ambient conditions. A simplified version of the catalytic cycle is given below (Figure 2.1), the details are discussed later.作者: 大包裹 時(shí)間: 2025-3-25 13:38
Matthew O. Jackson on Hugo F. Sonnenschein,n Research of the University of Osaka. By careful evaluation of various parameters, such as origin of the nickel metal, the nature of chiral modifier and mode of modification, and pressure, temperature, and pH of the reduction, they have achieved steady progress in improving ee values, from 3–5% (19作者: Corroborate 時(shí)間: 2025-3-25 16:52
David G. Pearce on Hugo F. Sonnenschein,eactions. Whereas many enzymes have been used, it is those enzyme systems that possess broad substrate specificities and high enantioselectivities that are best suited for asymmetric catalysis. Either isolated enzymes or intact microorganisms can be used. Since both processes are enzymic in the fina作者: 密切關(guān)系 時(shí)間: 2025-3-25 23:35
William Novshek on Hugo F. Sonnenschein,cally pure compounds for the pharmaceutical industry is no longer a matter of convenience, it is a matter of law. The classic example of thalidomide has not gone unnoticed; the S-enantiomer causes malformations, the R-enantiomer does not. The racemic mixture was sold. There are numerous, less tragic作者: 護(hù)身符 時(shí)間: 2025-3-26 03:44 作者: intolerance 時(shí)間: 2025-3-26 07:24 作者: 嚴(yán)厲批評 時(shí)間: 2025-3-26 09:12 作者: 有發(fā)明天才 時(shí)間: 2025-3-26 12:58 作者: AIL 時(shí)間: 2025-3-26 18:34
Carbon-Hydrogen Bond Formation,xcesses. Moreover, the turnover rates tend to be high, the chemical yields are usually quantitative and many of the hydrogenations can be carried out under ambient conditions. A simplified version of the catalytic cycle is given below (Figure 2.1), the details are discussed later.作者: 消瘦 時(shí)間: 2025-3-26 21:58
Heterogeneous and Polymer Supported Catalysts,n Research of the University of Osaka. By careful evaluation of various parameters, such as origin of the nickel metal, the nature of chiral modifier and mode of modification, and pressure, temperature, and pH of the reduction, they have achieved steady progress in improving ee values, from 3–5% (19作者: orthodox 時(shí)間: 2025-3-27 04:31
Asymmetric Catalysis by Biochemical Systems,eactions. Whereas many enzymes have been used, it is those enzyme systems that possess broad substrate specificities and high enantioselectivities that are best suited for asymmetric catalysis. Either isolated enzymes or intact microorganisms can be used. Since both processes are enzymic in the fina作者: DECRY 時(shí)間: 2025-3-27 07:42 作者: 墻壁 時(shí)間: 2025-3-27 11:19
Future Trends,he significant advances have arisen from a mixture of intuition, luck and perseverance. This is the most interesting stage of any endeavour because the desire to know how these systems work is strongest. We now know a lot about the mechanisms of hydrogenation and allylation and what has emerged from作者: 全面 時(shí)間: 2025-3-27 17:38
0168-132X ts a consensus of this group of eleven people. The result is probably as compre- hensive and balanced a view of the subject as is possible at present. It is hop978-94-010-8791-9978-94-009-5177-8Series ISSN 0168-132X 作者: 預(yù)兆好 時(shí)間: 2025-3-27 21:02 作者: 睨視 時(shí)間: 2025-3-27 22:48
Andrew McLennan on Hugo F. Sonnenschein,e put on a more formal basis so that their putative predictive capacity can be tested. Work is likely to proceed on an empirical level for some time, with new catalysts appearing and new types of asymmetric catalysis being discovered. We hope that, more attention is given to the mechanisms of asymme作者: sparse 時(shí)間: 2025-3-28 06:11
Book 1986, organic, structural, kinetic, enzymatic, microbiological and industrial backgrounds. Each had his own perspective and this Report represents a consensus of this group of eleven people. The result is probably as compre- hensive and balanced a view of the subject as is possible at present. It is hop作者: 江湖郎中 時(shí)間: 2025-3-28 07:15 作者: 鉗子 時(shí)間: 2025-3-28 13:23
an important part of thesoftware development life cycle using LOTOS. This is the first book togive a comprehensive treatment of the use of these formal descriptiontechniques in a software engineering environment. It will thus be avaluable reference for researchers and software developers and canalso作者: 遷移 時(shí)間: 2025-3-28 17:18
Reform der Unternehmenseigentümerschaft und Lohnunterschiede zwischen ?ffentlichem und privatem Sektrgr??ern sowohl Unterschiede in der Ausstattung mit Humankapital als auch in der Rendite des Humankapitals das Lohngef?lle; ihre Auswirkungen nahmen von 2002 bis 2018 zu, und der Einfluss von Unterschieden in der Rendite des Humankapitals nahm stark zu. Die Ergebnisse zeigen, dass der Einfluss der M作者: 木質(zhì) 時(shí)間: 2025-3-28 21:09
An estimate for the number of zeroes of analytic functions in n-dimensional cones,niversellen Bilanzgesetze der Masse, des Impulses, des Drehimpulses, der Energie und der Entropie erfüllt sind. Aber nur in wenigen Ausnahmef?llen, z.B. beim Massenpunkt oder beim starren K?rper ohne W?rmeleitung, reichen diese Gesetze alleine aus, um das Verhalten zu beschreiben. In diesen Ausnahme作者: RENIN 時(shí)間: 2025-3-28 23:13 作者: 提名 時(shí)間: 2025-3-29 07:03
The General Statement,f the variations; the use of a depth-truncated tree and the acceptance of an approximate solution make the enumerative problem inexact. The definition of an inexact problem is therefore inextricably bound up with the general method of solution and with the resources of the information- processing sy
