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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共24条记录   Synthesis of a Novel Series of Thieno[3,2-d]pyrimidin-4-(3H)-ones [作者：ABDILLAHI ISMAIL; KIRSCH GILBERT,期刊：Synthesis, 页码：1428-1430 , 文章类型： Article，,卷期：2010年-9] 2-Aminothieno[3,2-d]pyrimidin-4-ones were synthesized in one step by condensation of 3-amino(benzo)thiophene carboxylate with chloroformamidine hydrochloride. Efficient Synthesis of Substituted Diarylsilanes [作者：GIGLER PETER; HERRMANN WOLFGANG A; KUEHN FRITZ E,期刊：Synthesis, 页码：1431-1432 , 文章类型： Article，,卷期：2010年-9] A highly efficient synthesis of substituted diarylsilanes is presented. The treatment of substituted arylbromides with tert-butyllithium in diethyl ether at -78 degrees C, followed by the addition to dichlorodiethoxysila... Efficient Synthesis of beta-Oxoalkyl Carbamates from Carbon Dioxide, Internal Propargylic Alcohols, and Secondary Amines Catalyzed by Silver Salts and DBU [作者：QI CHAORONG; HUANG LIANGBIN; JIANG HUANFENG,期刊：Synthesis, 页码：1433-1440 , 文章类型： Article，,卷期：2010年-9] The three-component reaction of internal propargylic alcohols with secondary amines and carbon dioxide proceeded smoothly in the presence of a catalyst system comprising a silver salt and 1,8-diazabicyclo[5.4.0]undec-7-e... Copper(II)-Catalyzed Conversion of Aryl/Heteroaryl Boronic Acids, Boronates, and Trifluoroborates into the Corresponding Azides: Substrate Scope and Limitations [作者：GRIMES KIMBERLY D; GUPTE AMOL; ALDRICH COURTNEY C,期刊：Synthesis, 页码：1441-1448 , 文章类型： Article，,卷期：2010年-9] We report the copper(II)-catalyzed conversion of organoboron compounds into the corresponding azide derivatives. A systematic series of phenylboronic acid derivatives is evaluated to examine the importance of steric and ... Preparation of Substituted Oxazoles by Ritter Reactions of alpha-Oxo Tosylates [作者：LAI PINGSHAN; TAYLOR MARK S,期刊：Synthesis, 页码：1449-1452 , 文章类型： Article，,卷期：2010年-9] The Lewis acid catalyzed Ritter reaction of alpha-oxo tosylates with nitriles forms the basis of an efficient synthesis of oxazoles. Oxazoles with various substituents can be readily prepared from inexpensive starting ma... Synthesis of (+)-4-Desoxypentenomycin and Analogues [作者：KAMBUTONG SUPAKEAT; KUHAKARN CHUTIMA; TUCHINDA PATOOMRATANA; POHMAKOTR MANAT,期刊：Synthesis, 页码：1453-1458 , 文章类型： Article，,卷期：2010年-9] A synthesis of (+)-4-desoxypentenomycin is reported here; it involves diastereoselective phenylsulfanylpropylation of an enolate anion derived from methyl (2R,5R,6R)-5,6-dimethoxy-5,6-dimethyl[1,4]dioxane-2-carboxylate, ... Modular Trimethylene-Linked Bisimidazol(in)ium Salts [作者：BESSEL MICHAEL; ROMINGER FRANK; STRAUB BERND F,期刊：Synthesis, 页码：1459-1466 , 文章类型： Article，,卷期：2010年-9] A short and modular synthesis of symmetrically and non-symmetrically substituted bisimidazolinylene N-heterocyclic carbene precursors is described. Two methods to establish dicopper(I) complexes of these compounds depend... Ecofriendly Iodination of Activated Aromatics and Coumarins Using Potassium Iodide and Ammonium Peroxodisulfate [作者：GANGULY NEMAI C; BARIK SUJOY KUMAR; DUTTA SANJOY,期刊：Synthesis, 页码：1467-1472 , 文章类型： Article，,卷期：2010年-9] An environmentally benign protocol for the iodination of activated aromatics, such as phenols, anilines, and hydroxycoumarins, using inexpensive commercially available potassium iodide and ammonium peroxodisulfate (1:2.5... Stereoselective Total Synthesis of (-)-Colletol by Prins Cyclisation [作者：YADAV JHILLU S; REDDY N MALLIKARJUNA; REDDY P ADI NARAYANA; ATHER HISSANA; PRASAD ATTALURI R,期刊：Synthesis, 页码：1473-1478 , 文章类型： Article，,卷期：2010年-9] A simple and efficient asymmetric total synthesis of the bis-macrolactone (-)-colletol was accomplished, proving the versatility of the Prins cyclisation in natural product synthesis. The synthesis mainly relies upon red... Synthesis of Aculeatins A and B via Iterative Hydrolytic Kinetic Resolution [作者：HARBINDU ANAND; KUMAR PRADEEP,期刊：Synthesis, 页码：1479-1484 , 文章类型： Article，,卷期：2010年-9] A simple and concise approach for the synthesis of aculeatins A and B starting from (+/-)-epichlorohydrin is described. The synthetic strategy features Jacobsen's hydrolytic kinetic resolution and a Linchpin coupling as ... Synthesis of Bis(N-acylamidines) from Amidines and N-Acylbenzotriazoles [作者：CLODT JULIANA ISABEL; HACK VERENA DOROTHEA; FROEHLICH ROLAND; WUERTHWEIN ERNSTULRICH,期刊：Synthesis, 页码：1485-1492 , 文章类型： Article，,卷期：2010年-9] Bis(N-acylamidines) 7, linked by a spacer connected to the carboxyl groups, were synthesized in moderate to good yields from bis(N-acylbenzotriazoles) 6 and amidines 2. In contrast, the corresponding bis(carboxylic acid)... Chemoselective (Trans)thioacetalization of Carbonyl Compounds with a Reusable Lewis Acid-Surfactant-Combined Copper Bis(dodecyl sulfate) Catalyst in Water [作者：WENG SHIUESHIEN; CHANG SHENCHUN; CHANG TSUANHAO; CHYN JONGPYNG; LEE SHUWEI; LIN CHAOAN; CHEN FONGKUANG,期刊：Synthesis, 页码：1493-1499 , 文章类型： Article，,卷期：2010年-9] A Lewis acid-surfactant-combined copper bis(dodecyl sulfate) [Cu(DS)(2)] catalyst served as an efficient and reusable catalyst for the thioacetalization and transthioacetalization of carbonyl compounds and O,O-acetals in... Copper-Mediated Homocoupling of Vinyl Dibromides to Symmetrical Diynes [作者：COSTE ALEXIS; COUTY FRANCOIS; EVANO GWILHERM,期刊：Synthesis, 页码：1500-1504 , 文章类型： Article，,卷期：2010年-9] 1,1-Dibromoalk-1-enes were dimerized readily in the presence of copper iodide, a diamine ligand, and cesium carbonate in DMF to give symmetrical 1,3-diynes. The reaction was found to be selective and rather general, furn... Mild Conditions for Copper-Catalyzed N-Arylation of Imidazoles [作者：CHEN HUAMING; WANG DEPING; WANG XIANYANG; HUANG WENLONG; CAI QIAN; DING KE,期刊：Synthesis, 页码：1505-1511 , 文章类型： Article，,卷期：2010年-9] An efficient copper(I) bromide catalyzed N-arylation of azoles with a variety of aromatic bromides and iodides under mild conditions is reported. This reaction displayed great functional group compatibility and excellent... Synthesis of Optically Pure Lactone Metabolites of Tea Catechins [作者：HAMADA MASAHIRO; FURUNO AI; NAKANO SOUSUKE; KISHIMOTO TAKAO; NAKAJIMA NORIYUKI,期刊：Synthesis, 页码：1512-1520 , 文章类型： Article，,卷期：2010年-9] Catechins and epicatechins are extremely useful compounds in the context of biological activities. These compounds afford many metabolites, including gamma-valerolactone derivatives, through metabolic pathways in the hum... Synthesis of 1-Substituted 2-(Trifluoromethyl)indoles via a Palladium-Catalyzed Double Amination Reaction [作者：DONG SHUXIANG; ZHANG XINGGUO; LIU QIONG; TANG RIYUAN; ZHONG PING; LI JINHENG,期刊：Synthesis, 页码：1521-1525 , 文章类型： Article，,卷期：2010年-9] A new, selective protocol for the synthesis of 1-substituted 2-(trifluoromethyl)indoles has been developed by palladium-catalyzed double amination reaction of 2-chloro-1-(2-halophenyl)3,3,3-trifluoroprop-1-enes with prim...