派博傳思國際中心

標題: Titlebook: Aqueous Organometallic Chemistry and Catalysis; István T. Horváth,Ferenc Joó Book 1995 Springer Science+Business Media Dordrecht 1995 Heck [打印本頁]

作者: 貧血    時間: 2025-3-21 17:31
書目名稱Aqueous Organometallic Chemistry and Catalysis影響因子(影響力)




書目名稱Aqueous Organometallic Chemistry and Catalysis影響因子(影響力)學(xué)科排名




書目名稱Aqueous Organometallic Chemistry and Catalysis網(wǎng)絡(luò)公開度




書目名稱Aqueous Organometallic Chemistry and Catalysis網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Aqueous Organometallic Chemistry and Catalysis被引頻次




書目名稱Aqueous Organometallic Chemistry and Catalysis被引頻次學(xué)科排名




書目名稱Aqueous Organometallic Chemistry and Catalysis年度引用




書目名稱Aqueous Organometallic Chemistry and Catalysis年度引用學(xué)科排名




書目名稱Aqueous Organometallic Chemistry and Catalysis讀者反饋




書目名稱Aqueous Organometallic Chemistry and Catalysis讀者反饋學(xué)科排名





作者: grenade    時間: 2025-3-22 00:00

作者: 束縛    時間: 2025-3-22 02:20
,Regionalit?t und regionale Lebensmittel,chloroaliphatics, of α-chlorinated olefins and of chlorinated benzenes. When the reactions are carried out in strongly polar media, such as water, in the presence of a surfactant agent and of persulfate degradations of the substrates are definitely faster: for many α-chlorinated olefins rates in excess of 100 turnover/min are observed.
作者: 確認    時間: 2025-3-22 06:38
New Water Soluble Phosphines for Organometallic Chemistry and Catalysis in the Aqueous Phase, that separated slowly. While TPPMS has definite hydrophobic and hydrophilic regions it does not have the general shape of micelle forming surfactants. Specifically it is more disk shaped than rod-like.
作者: 一起平行    時間: 2025-3-22 11:13
Hexaaquaruthenate(II) as Catalyst Precursor in Aqueous Organometallic Catalysis,ruthenium chemistry. . preparation of catalysts starting from . and the appropriate ligand is also possible. In this work earlier studies on Ru(H.O). has reviewed and new results reported to explore the applicability of Ru(H.O). in synthetic chemistry and catalysis.
作者: 水獺    時間: 2025-3-22 16:20

作者: maladorit    時間: 2025-3-22 20:01
L. Kuttner,K. Isaac-Krieger,D. Kwileckirkshop. Members of the groups worked together during the workshop. Each group elected a spoke-person who communicated orally their evaluation and suggestions to the rest of the workshop. This summary is based on these reports and the minutes taken during the discussion.
作者: NATTY    時間: 2025-3-22 21:55

作者: FLAIL    時間: 2025-3-23 02:43
Der Mensch als omnivorer Biophagelso exert a positive influence on regioselectivity and activity [6]. Solubility of transition metal complexes in aqueous media is usually accomplished by the attachment of charged or polar substituents (e.g. -SO.H, -COOH, -OH, -NH.) to phosphines [1a]. Electrostatic forces are also important in solubilizing highly charged complex ions in water.
作者: Rinne-Test    時間: 2025-3-23 08:22
https://doi.org/10.1007/978-3-642-86638-8 favor further alkene insertion over β-hydride elimination in ., either because the alkenebearing chain would be poorly solvated by water (hydrophobic effect [2]) or because water would help to ionize the Pd-X bond. ......-.......
作者: 翻布尋找    時間: 2025-3-23 13:31

作者: 割讓    時間: 2025-3-23 16:32
Comparative Study of Biphase Reduction of Carbonyl Compounds Catalyzed by Homogeneous and Water Solium-ether-phosphine complexes containing the above ligands were used as catalysts in the title reaction and their efficiency was compared with that of reported homogeneous [3,4] and water- soluble [5] Ru(II) complexes.
作者: opinionated    時間: 2025-3-23 18:34

作者: dainty    時間: 2025-3-24 01:28

作者: brassy    時間: 2025-3-24 04:50

作者: Affable    時間: 2025-3-24 07:19

作者: 取消    時間: 2025-3-24 14:33

作者: Deject    時間: 2025-3-24 15:33
Aqueous Organometallic Chemistry and Catalysis978-94-011-0355-8Series ISSN 1388-6576
作者: accessory    時間: 2025-3-24 19:40

作者: 顯微鏡    時間: 2025-3-25 03:03
https://doi.org/10.1007/978-3-642-91098-2es or can serve only as a convenient reaction medium. In all cases the catalyst must be able to function in the presence of water. This water stability makes possible a variety of new processes and materials. Our research into the development of new metathesis catalysts provides examples of many of these applications.
作者: 輪流    時間: 2025-3-25 05:41
Ern?hrung — K?rper — Geschlechtt separation may be accomplished more readily. The bulk of the activity directed toward developing water-soluble catalysts centers around modifying currently used ligands, such as triphenylphosphine, to make them water soluble.. In turn, attachment of these now water-soluble ligands imparts water solubility to the metal complex catalyst.
作者: IVORY    時間: 2025-3-25 11:18

作者: 用肘    時間: 2025-3-25 11:45
https://doi.org/10.1007/978-3-642-91098-2es or can serve only as a convenient reaction medium. In all cases the catalyst must be able to function in the presence of water. This water stability makes possible a variety of new processes and materials. Our research into the development of new metathesis catalysts provides examples of many of
作者: single    時間: 2025-3-25 15:49

作者: 華而不實    時間: 2025-3-26 00:00

作者: 蝕刻    時間: 2025-3-26 00:17
Essen und menschliche Grundbedürfnisseomplexes are versatile reducing agents and we reported that they can be used to reduce a variety or organic, organometallic, and inorganic complexes, e.g., reaction 2. In addition to their versatility, two other features make the 19-electron complexes ideal choices as reducing agents for many applic
作者: NOTCH    時間: 2025-3-26 07:50

作者: cancellous-bone    時間: 2025-3-26 10:16

作者: LARK    時間: 2025-3-26 15:55

作者: 和藹    時間: 2025-3-26 20:37

作者: 煩憂    時間: 2025-3-27 00:34
,Bewu?te Ern?hrung als Vorsorgeprinzip,veness over heterogeneous systems is that selectivity is obtained by a fine tuning of the coordination sphere of the metal. However, usually a major drawback is the separation of the organic products from the catalysts. A very elegant and attractive approach has been made using water-soluble ligands
作者: 珠寶    時間: 2025-3-27 04:21

作者: Jacket    時間: 2025-3-27 07:21

作者: 靦腆    時間: 2025-3-27 11:28

作者: 搏斗    時間: 2025-3-27 13:46
Ern?hrungsempfehlungen bei Typ-2-Diabetesility could affect favourably transition metal-catalyzed processes, much less attention has been paid to their application as catalysts, except for methanol carbonylation (cf.[2]). Our interest in poly(oxyalkylene)phosphines as potential ligands of water-soluble transition metal catalysts led us to
作者: 不適    時間: 2025-3-27 19:47

作者: 騷擾    時間: 2025-3-27 22:32
Ern?hrung, Immunit?t, KrebsvorsorgeOrganic reactions catalyzed by transition metal complexes, under aqueous, biphasic, or phase transfer catalysis conditions, have attracted considerable attention in recent years.. Of particular note are metal catalyzed carbonylation reactions of halides to form carboxylic acids.
作者: 小木槌    時間: 2025-3-28 03:01

作者: 苦笑    時間: 2025-3-28 08:11

作者: 鬼魂    時間: 2025-3-28 12:23

作者: tolerance    時間: 2025-3-28 16:59
Recent Developments in Metal Catalyzed Biphasic Reactions,Organic reactions catalyzed by transition metal complexes, under aqueous, biphasic, or phase transfer catalysis conditions, have attracted considerable attention in recent years.. Of particular note are metal catalyzed carbonylation reactions of halides to form carboxylic acids.
作者: certain    時間: 2025-3-28 18:49

作者: indubitable    時間: 2025-3-29 00:44
Hydrosoluble Ligands for a New Technology,Since 1974 the most widely studied water soluble phosphines are those with sulfonated phosphines, the sodium salts of :
作者: 津貼    時間: 2025-3-29 04:23
Three Approaches to Catalytic Aqueous Organometallic Chemistry Involving Water Soluble Ligands, SomThree different approaches to catalytic reactions involving organometallic catalysts in aqueous media will be described all involving hydroformylation chemistry.
作者: Osteons    時間: 2025-3-29 11:16

作者: Urgency    時間: 2025-3-29 14:07

作者: 懸掛    時間: 2025-3-29 18:39

作者: FAST    時間: 2025-3-29 19:59
Aqueous Chemistry and Catalytic Activity of Organometallic Iridium Complexes,t separation may be accomplished more readily. The bulk of the activity directed toward developing water-soluble catalysts centers around modifying currently used ligands, such as triphenylphosphine, to make them water soluble.. In turn, attachment of these now water-soluble ligands imparts water solubility to the metal complex catalyst.
作者: ectropion    時間: 2025-3-30 03:06
Summary of the Round Table Discussion of the State of the Art and Future Directions of Aqueous Orgad table discussion of the last day of the NATO Advanced Research Workshop on Aqueous Organometallic Chemistry and Catalysis, August 29 – September 1, 1994, Lajos Kossuth University, Debrecen, Hungary. Several small groups have been assembled to address various aspects of the subject matter of the wo
作者: PIZZA    時間: 2025-3-30 07:48
Transition Metal Catalyzed Reactions of Olefins in Water: Olefin Metathesis and Isomerization,es or can serve only as a convenient reaction medium. In all cases the catalyst must be able to function in the presence of water. This water stability makes possible a variety of new processes and materials. Our research into the development of new metathesis catalysts provides examples of many of
作者: Homocystinuria    時間: 2025-3-30 12:04

作者: Enrage    時間: 2025-3-30 15:23
Aqueous Chemistry and Catalytic Activity of Organometallic Iridium Complexes,t separation may be accomplished more readily. The bulk of the activity directed toward developing water-soluble catalysts centers around modifying currently used ligands, such as triphenylphosphine, to make them water soluble.. In turn, attachment of these now water-soluble ligands imparts water so
作者: 向下五度才偏    時間: 2025-3-30 17:25

作者: 有權(quán)威    時間: 2025-3-31 00:10
The Use of 1,3,5-Triaza-7-Phosphaadamantane (PTA), A Water-Soluble , Air Stable Ligand, in Organomeocesses [1], fine organic synthesis [2–4], and the biological sciences [5]. Water’s highly protic, very polar nature and its ability to form strong hydrogen bonds and act as a donor ligand make it a unique and interesting solvent. It is economical, non-toxic, and environmentally acceptable and can a
作者: 高興一回    時間: 2025-3-31 04:14

作者: JAMB    時間: 2025-3-31 05:11
Aqueous Media in the Intramolecular Heck Reaction,lly illustrated by conversion of . to .. However, the successful formation of more than one ring in intramolecular Heck reactions of . has depended on substrate . to prevent β-hydride elimination from intermediate(s) (e.g., ., R ≠ H). For . in which R = H, however, we wondered if aqueous media would
作者: GREG    時間: 2025-3-31 12:43
New Efficient Water-Soluble Catalysts for Two-Phase Olefin Hydroformylation,,5-diene were sulfonated by means of oleum. The sulfonation conditions were optimized by in situ NMR-techniques to minimize the oxidation of the phosphorus. The resulting sulfonation products (BINAS: n = 4 to 8; NORBOS: n = 3) were separated by gel chromatography (NORBOS) and capillary electrophores
作者: Armory    時間: 2025-3-31 17:19
Rhodium and Palladium Water-Soluble Complexes in the Carbonylation Reactions. Improvement in the Trveness over heterogeneous systems is that selectivity is obtained by a fine tuning of the coordination sphere of the metal. However, usually a major drawback is the separation of the organic products from the catalysts. A very elegant and attractive approach has been made using water-soluble ligands
作者: 無動于衷    時間: 2025-3-31 18:46

作者: 使痛苦    時間: 2025-3-31 23:37

作者: Expurgate    時間: 2025-4-1 01:51
Ruthenium-Catalyzed Oxidation of Chlorinated Hydrocarbons in Aqueous Medium,uid phase. Factors such as solvent, substrate, oxidant and concentration affect the reactions. The substrates examined are a representative series of chloroaliphatics, of α-chlorinated olefins and of chlorinated benzenes. When the reactions are carried out in strongly polar media, such as water, in
作者: covert    時間: 2025-4-1 09:13

作者: 撕裂皮肉    時間: 2025-4-1 11:51

作者: Friction    時間: 2025-4-1 16:38
Ern?hrung — K?rper — Geschlechtresence of a separate water phase in aqueous/organic biphasic reactions may have important consequences on the reaction mechanism due to the separation of reactants, products and intermediates (physical or solubility effects). This paper focusses on a few selected examples of such effects from our r
作者: 凹槽    時間: 2025-4-1 20:02





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