標(biāo)題: Titlebook: Metal Promoted Selectivity in Organic Synthesis; A. F. Noels,M. Graziani,A. J. Hubert Book 1991 Kluwer Academic Publishers 1991 Coupling r [打印本頁(yè)] 作者: Intermediary 時(shí)間: 2025-3-21 18:59
書目名稱Metal Promoted Selectivity in Organic Synthesis影響因子(影響力)
書目名稱Metal Promoted Selectivity in Organic Synthesis影響因子(影響力)學(xué)科排名
書目名稱Metal Promoted Selectivity in Organic Synthesis網(wǎng)絡(luò)公開(kāi)度
書目名稱Metal Promoted Selectivity in Organic Synthesis網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書目名稱Metal Promoted Selectivity in Organic Synthesis被引頻次
書目名稱Metal Promoted Selectivity in Organic Synthesis被引頻次學(xué)科排名
書目名稱Metal Promoted Selectivity in Organic Synthesis年度引用
書目名稱Metal Promoted Selectivity in Organic Synthesis年度引用學(xué)科排名
書目名稱Metal Promoted Selectivity in Organic Synthesis讀者反饋
書目名稱Metal Promoted Selectivity in Organic Synthesis讀者反饋學(xué)科排名
作者: expeditious 時(shí)間: 2025-3-21 22:52 作者: 煉油廠 時(shí)間: 2025-3-22 01:44 作者: Excitotoxin 時(shí)間: 2025-3-22 08:34
Enantioselective ,-Oxidation: Synthetic Applications,The homochiral sulfinyl group, owing to its ability to promote and to direct reactions taking place at the adjacent carbon atoms, has been widely used in synthetic procedures [1], A few typical examples taken from the recent literature are shown in Scheme 1.作者: 不可侵犯 時(shí)間: 2025-3-22 10:23 作者: Salivary-Gland 時(shí)間: 2025-3-22 14:48
Selective Stoichiometric Reductions of Organic Functional Groups by Aqueous Metal Ions. ImplicationIt is well known that the selectivity of a catalyst is a kinetic phenomenon, . it is based on differences in rate. The archetype is Maxwell’s demon, a creature endowed with the ability of shorting out fast from slow moving molecules.作者: 罵人有污點(diǎn) 時(shí)間: 2025-3-22 17:41
Carbonylchromium(O) Complexes in Organic Synthesis,The title topic is very extensive and many papers are published in this field every year. The aim of this presentation is to pick out from such literature information necessary to give an overall picture of the chemical behaviour of carbonylchromium(0)complexes and of their utilization in synthesis.作者: jettison 時(shí)間: 2025-3-22 21:29 作者: bypass 時(shí)間: 2025-3-23 02:00 作者: 暗諷 時(shí)間: 2025-3-23 08:11 作者: Spinal-Fusion 時(shí)間: 2025-3-23 12:01 作者: 螢火蟲 時(shí)間: 2025-3-23 17:11
Metal Promoted Selectivity in Organic Synthesis978-94-011-3408-8Series ISSN 0920-4652 Series E-ISSN 2215-180X 作者: hurricane 時(shí)間: 2025-3-23 19:26 作者: expository 時(shí)間: 2025-3-24 02:08 作者: 放牧 時(shí)間: 2025-3-24 05:19
I. Tkatchenkod Lie Algebras, Quasi-HopfAlgebras and Higher Homotopy Algebras.- A.Yu. Alekseev,L.D. Faddeev, M.A. Semenov-Tian-Shansky: HiddenQuantumGroups inside Kac-Moody Algebras.- J.-L. Gervais: QuantumGroup Symmetry of 2D Gravity.- T. Kohno: Invariants of3-Manifolds Based on Conformal Field Theory and Heegaa作者: 充足 時(shí)間: 2025-3-24 06:44
0920-4652 ion of transition metal based catalysis in organic synthesis. All aspects of selectivity, chemo-, regio-, stereo- and enantioselectivity are considered and illu978-94-010-5508-6978-94-011-3408-8Series ISSN 0920-4652 Series E-ISSN 2215-180X 作者: Inkling 時(shí)間: 2025-3-24 11:13
Valeria Conte,Fulvio Di Furia,Giulia Licini,Giorgio Modena作者: IRATE 時(shí)間: 2025-3-24 16:08 作者: Neuralgia 時(shí)間: 2025-3-24 19:32 作者: bronchiole 時(shí)間: 2025-3-25 00:44 作者: Aids209 時(shí)間: 2025-3-25 04:39 作者: probate 時(shí)間: 2025-3-25 08:14
Industrial Aspects of Selectivity Applying Homogeneous Catalysis,mplies that search for selectivity provides a great challenge to the chemical industry necessitating substantial research and development efforts. In aiming at selectivity, catalysis plays an important role. In the last decades, homogeneous transition metal based catalysts have emerged as especially promising in obtaining selectivity.作者: 與野獸博斗者 時(shí)間: 2025-3-25 15:25
Palladium Catalyzed Reduction of Aryl Sulfonates. Selectivity Control and Application to Anthracyclanthracyclines these molecules consist of an aglycone moiety and an aminosugar joined through a glycosidic bond at C-7; the two structures differ only at C-14 where daunorubicin bears a methyl group and doxorubicin an hydroxymethyl moiety (Figure 1).作者: 饑荒 時(shí)間: 2025-3-25 19:43 作者: jungle 時(shí)間: 2025-3-25 21:51
Catalytic Carbonylations of Nitrogen Containing Organic Compounds,1]. On the other hand different routes to the metal promoted C-N bond formation lead to a different type of products. These catalytic syntheses involve the interaction of carbon monoxide with organic azides, RN. [2–4], with aromatic nitro compounds, ArNO. [5], and with amines in the presence of molecular oxygen [6–8] (Scheme 1).作者: 鐵塔等 時(shí)間: 2025-3-26 00:28 作者: 散布 時(shí)間: 2025-3-26 07:59
To Which Extent do Phosphanes Induce Selectivity in C-C Bond Formation?,y all the metals of the periodic table stabilized in various oxidation states by hydride, carbonyl, nitrosyl, alkyl, alkene, alkynes, arenes … ligands are capable of accomodating phosphoranes, ., phosphines, ., phosphites, ., phosphides, ., phosphinidenes, ., etc.作者: 巧辦法 時(shí)間: 2025-3-26 08:35 作者: 軟弱 時(shí)間: 2025-3-26 14:38
The Design of a Chemoselective Reduction Catalyst, obtained in α, β -unsaturated ketones, where the olefinic double bond is invariably affected. Only recently has this reaction been reported to be promoted by Cp.ZrH. and Cp.HfH., to give selective carbonyl group reduction in hydrogen transfer reaction using propan-2-ol as source of hydrogen [6].作者: Indicative 時(shí)間: 2025-3-26 20:18
ants in topology,q-special functions, conformal field theory,quantumintegrable models. The aim of the Euler Institute‘sworkshops was to review and compile the progress achieved inthe different subfields. Near 100 participants came from 14countries. More than 20 contributionswritten up for thisbook c作者: Corroborate 時(shí)間: 2025-3-26 21:50
W. Keimants in topology,q-special functions, conformal field theory,quantumintegrable models. The aim of the Euler Institute‘sworkshops was to review and compile the progress achieved inthe different subfields. Near 100 participants came from 14countries. More than 20 contributionswritten up for thisbook c作者: 一夫一妻制 時(shí)間: 2025-3-27 02:48 作者: 控訴 時(shí)間: 2025-3-27 07:36 作者: DIKE 時(shí)間: 2025-3-27 12:05
To Which Extent do Phosphanes Induce Selectivity in C-C Bond Formation?,erous and offer a large variety of tuning the properties of organometallic complexes. This variety is even greater when are considered the association of several such moieties connected through a hydrocarbon residue, leading to multidentate ligands. They are the most commonly encountered ancillary l作者: 積極詞匯 時(shí)間: 2025-3-27 16:02 作者: 摻和 時(shí)間: 2025-3-27 20:33 作者: Factual 時(shí)間: 2025-3-27 22:24 作者: 比賽用背帶 時(shí)間: 2025-3-28 04:27 作者: 成績(jī)上升 時(shí)間: 2025-3-28 09:32 作者: 變量 時(shí)間: 2025-3-28 14:16 作者: 虛構(gòu)的東西 時(shí)間: 2025-3-28 15:31 作者: Frenetic 時(shí)間: 2025-3-28 21:21 作者: Custodian 時(shí)間: 2025-3-29 02:42
Pascal Chabotct. Packaging is no exception. It is now high on the political agenda, in terms of the environmental issues which are targeted for immediate attention in industrially developed countries and is often perceived as a wasteful drain on non-sustainable resources and an unnecessary indulgence on the part作者: 天真 時(shí)間: 2025-3-29 05:02 作者: Cultivate 時(shí)間: 2025-3-29 08:25
,Of Chim?ras and Trojan Horses—Critical Remarks on Digitalization in Democratic Societies, related to digitalization are disseminated at different policy levels. It turns out that digitalization as an umbrella term is useless for educational theory and praxis, but at the same time provides political actors such as the OECD with a vacuum to implement their political ideas on the governanc作者: dithiolethione 時(shí)間: 2025-3-29 11:24
Hybrid Reasoning Framework for CARA Pervasive Healthcaretem, .(Context Aware Real-time Assistant), is designed to provide personalized healthcare services for elderly in a timely and appropriate manner by adapting the healthcare technology to fit in with normal activities of the elderly and working practices of the caregivers. The work in this paper intr作者: Fibrinogen 時(shí)間: 2025-3-29 16:00
Impact Response of Materials for Use in Mouthguards/or traumatic dental injuries are associated with several sports, especially team sports. In this context, and despite being relatively recent, mouthguards are increasingly used in recreational or professional sports, whose federations even impose their use. It is therefore not surprising that there作者: 接合 時(shí)間: 2025-3-29 23:30 作者: Silent-Ischemia 時(shí)間: 2025-3-30 01:23
0302-9743 , TGC 2008 held in Barcelona, Spain, in November 2008. The 12 revised papers presented together with one invited paper were carefully selected from 26 submissions during two rounds of reviewing and improvement. The TGC 2008 symposium papers focus on providing tools and frameworks for constructing we作者: 驚呼 時(shí)間: 2025-3-30 04:52 作者: 愚蠢人 時(shí)間: 2025-3-30 08:37
Children’s Geographies for Activity and Play: An Overview of Measurement Approachesformation systems-derived features, audits, user perceptions (via surveys), and photographic data collection. An overview of these measures is provided, including discussion on strengths, weaknesses, and implications for research.作者: 改進(jìn) 時(shí)間: 2025-3-30 15:09 作者: 熒光 時(shí)間: 2025-3-30 19:08 作者: MUMP 時(shí)間: 2025-3-30 22:21 作者: Locale 時(shí)間: 2025-3-31 03:23
Alexandra C. Newtonility of minerals and life on Earth. 4) Shohei Yonemoto, a well-knownpolitical scientist focusing on sustainability, explains environmental politicsand why the IPCC and UNFCCC framework were established based o978-3-319-40589-6978-3-319-40590-2Series ISSN 2193-3162 Series E-ISSN 2193-3170 作者: Dedication 時(shí)間: 2025-3-31 07:06
https://doi.org/10.1007/978-3-658-11711-5ations into this class of problems in order to illustrate the generality of our method as well as to indicate the way we can discover new related problems. It is generally more difficult to tackle problems of this type using other methods than those described below.作者: GULP 時(shí)間: 2025-3-31 10:42 作者: palliative-care 時(shí)間: 2025-3-31 16:31
https://doi.org/10.1007/978-3-642-72427-5Ascorbins?ure; Dosierung; Krankheit; Nebenwirkungen; Pharmakokinetik; Pharmakologie; Prophylaxe; Schmerzthe
