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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20条记录   Synthesis of Fluorinated Thiophenes and Their Analogues [作者：SERDYUK OLAG V; ABAEV VLADIMIR T; BUTIN ALEXANDER V; NENAJDENKO VALENTINE G,期刊：Synthesis, 页码：2505-2529 , 文章类型： Review，,卷期：2011年-16] Approaches towards fluorothiophenes, perfluoroalkylthiophenes, perfluoroarylthiophenes and their benzo-analogues are reviewed. The literature up to 2010 is highlighted. On Gold-Mediated C-H Activation Processes [作者：DE HARO TERESA; NEVADO CRISTINA,期刊：Synthesis, 页码：2530-2539 , 文章类型： Review，,卷期：2011年-16] The ubiquitous nature of C-H bonds in organic molecules offers unparalleled opportunities for the development of more efficient methods to construct functionalized molecules. Recent advances in the developing area of gol... Asymmetric Synthesis of 2-Substituted Hexahydroquinolin-4-ones Using a Pd-Catalyzed Asymmetric Allylic Amination and Intramolecular Mannich Reaction: Catalytic Asymmetric Synthesis of 2-epi-cis-195A [作者：KAKUGAWA KAZUMI; NEMOTO TETSUHIRO; KOHNO YUTA; HAMADA YASUMASA,期刊：Synthesis, 页码：2540-2548 , 文章类型： Article，,卷期：2011年-16] A novel method of the enantioselective synthesis of 2-substituted hexahydroquinolin-4-ones is described. The method relies on a Pd-catalyzed asymmetric allylic amination using a chiral diaminophosphine oxide (DIAPHOX) pr... Diazo-Transfer Reactions to 1,3-Dicarbonyl Compounds with Tosyl Azide [作者：PRESSET MARC; MAILHOL DAMIEN; COQUEREL YOANN; RODRIGUEZ JEAN,期刊：Synthesis, 页码：2549-2552 , 文章类型： Article，,卷期：2011年-16] A practical protocol for the large-scale preparation of 2-diazo-1,3-dicarbonyl compounds is described by diazo-transfer reactions with tosyl azide followed by efficient chromatographic purifications on silica gel and/or ... Pd-Catalysed Direct 5-Arylation of 1-Methylpyrazole with Aryl Bromides [作者：BELADHRIA ANISSA; BEYDOUN KASSEM; BEN AMMAR HAMED; BEN SALEM RIDHA; DOUCET HENRI,期刊：Synthesis, 页码：2553-2560 , 文章类型： Article，,卷期：2011年-16] 1-Methylpyrazole was found to be a suitable partner for palladium-catalysed direct arylation through C-H activation/functionalisation using aryl bromides. The reaction conditions and the nature of the catalyst were found... Cobalt-Catalyzed Alkenylation of Thiazoles with Alkynes via C-H Bond Functionalization [作者：DING ZHENHUA; YOSHIKAI NAOHIKO,期刊：Synthesis, 页码：2561-2566 , 文章类型： Article，,卷期：2011年-16] A cobalt-Xantphos catalyst has been developed for the syn addition of (benzo)thiazoles to internal alkynes via C-H bond functionalization. The reaction affords C2-alkenylated (benzo)thiazoles with high regio- and stereos... Palladium-Catalyzed Construction of Polycyclic Heterocycles by an Alkyne Insertion and Direct Arylation Cascade [作者：OHNO HIROAKI; YAMAMOTO MIO; IUCHI MUTSUMI; FUJII NOBUTAKA; TANAKA TETSUAKI,期刊：Synthesis, 页码：2567-2578 , 文章类型： Article，,卷期：2011年-16] Cascade cyclization of bromoenynes bearing an aryl group with catalytic amounts of palladium(II) acetate and cesium carbonate led to the direct construction of tri- or tetracyclic heterocycles. Direct arylation of a pyrr... Palladium-Catalyzed Ligand-Directed Oxidative Functionalization of Cyclopropanes [作者：KUBOTA ASAKO; SANFORD MELANIE S,期刊：Synthesis, 页码：2579-2589 , 文章类型： Article，,卷期：2011年-16] This report describes the palladium-catalyzed functionalization of cyclopropanes containing oxazoline, oxime ether, and pyridine directing groups. Three different oxidants were examined in these studies: IOAc, PhI(OAc)(2... Palladium-Mediated Olefination of 2-(tert-Butyldimethylsilyl)pyridine by sp(3) C-H Activation [作者：WANG CONG; GE HAIBO,期刊：Synthesis, 页码：2590-2594 , 文章类型： Article，,卷期：2011年-16] An unprecedented direct alkenylation of 2-(tert-butyldimethylsilyl)pyridine with acrylates through palladium-mediated C-H activation on a nonacidic sp(3) carbon is reported. This method provides an efficient approach to ... Palladium-Catalyzed Domino Heck/C-H Activation/Intermolecular Direct Arylation Reactions [作者：LU ZHIYAO; CUI YUXIN; JIA YANXING,期刊：Synthesis, 页码：2595-2599 , 文章类型： Article，,卷期：2011年-16] A regioselective, palladium-catalyzed domino Heck/C-H activation/intermolecular direct arylation reaction has been developed, providing rapid access to diverse biaryl heterocycles. A Facile Synthesis of alpha-Fluoro Ketones Catalyzed by [Cp*IrCl(2)](2) [作者：AHLSTEN NANNA; BARTOSZEWICZ AGNIESZKA; AGRAWAL SANTOSH; MARTINMATUTE BELEN,期刊：Synthesis, 页码：2600-2608 , 文章类型： Article，,卷期：2011年-16] Allylic alcohols are isomerized into enolates (enols) by [Cp*IrCl(2)](2). The enolates react with Selectfluor present in the reaction media. This method produces alpha-fluoro ketones as single constitutional isomers in h... Modular Synthesis of Chiral beta-Diketiminato-Type Ligands Containing 2-Oxazoline Moiety via Palladium-Catalyzed Amination [作者：BINDA PASCAL I; ABBINA SRINIVAS; DU GUODONG,期刊：Synthesis, 页码：2609-2618 , 文章类型： Article，,卷期：2011年-16] A family of new chiral beta-diketiminato-type ligands containing oxazoline moiety has been synthesized in moderate to high yields (typically 30-95%) via a Pd-catalyzed amination reaction of chiral oxazolines with primary... A Concise Synthesis of 6-Oxa-3-azabicyclo[3.1.1]heptane Hydrotosylate [作者：WISHKA DONN G; BEAGLEY PAUL; LYON JESSICA; FARLEY KATHLEEN A; WALKER DANIEL P,期刊：Synthesis, 页码：2619-2624 , 文章类型： Article，,卷期：2011年-16] Bridged bicyclic morpholines are important building blocks in medicinal chemistry research. The bicyclic morpholine 6-oxa-3-azabicyclo[3.1.1]heptane (2a) is of particular interest as a morpholine isostere because it is a... The First Multicomponent Synthesis of Propargyl-1,2,3-triazoles [作者：DAS BISWANATH; BHUNIA NISITH; LINGAIAH MARAM; REDDY PARIGI RAGHAVENDAR,期刊：Synthesis, 页码：2625-2628 , 文章类型： Article，,卷期：2011年-16] The three-component reaction of benzotriazoles, aldehydes, and alkynes has been carried out for the first time using zinc bromide as a catalyst. The corresponding propargylbenzotriazoles are formed in high yields (79-97%... Furan Ring Opening - Pyridine Ring Closure: New Route to Quinolines under the Bischler-Napieralski Reaction Conditions [作者：BUTIN ALEXANDER V; TSIUNCHIK FATIMA A; KOSTYUKOVA OLGA N; UCHUSKIN MAXIM G; TRUSHKOV IGOR V,期刊：Synthesis, 页码：2629-2638 , 文章类型： Article，,卷期：2011年-16] A new approach to highly functionalized quinolines is proposed. This approach is based on the electrophilic recyclization of 2-[2-(acylamino)benzyl]furans under the Bischler-Napieralski reaction conditions. Ligand-Free Nickel-Catalyzed Conversion of Aldoximes into Nitriles [作者：LI YENTING; LIAO BEISIH; CHEN HSINPEI; LIU SHIUHTZUNG,期刊：Synthesis, 页码：2639-2643 , 文章类型： Article，,卷期：2011年-16] Catalytic dehydration of aldoximes can be performed efficiently with NiCl(2) in acetonitrile under neutral and mild conditions. Under these conditions, various functionalized aldoximes produce the corresponding nitriles ...