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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21条记录   Facile and Quantitative Synthesis of 1,3-Diazaheterocycle-Fused 1,2,3-Triazole Derivatives Using Fluoroalkanesulfonyl Azide as a Diazo Transfer Reagent [作者：GU JIWEI; XIONG WANTING; ZHANG ZHENHUA; ZHU SHIZHENG,期刊：Synthesis, 页码：1717-1722 , 文章类型： Article，,卷期：2011年-11] A series of 1,3-diazaheterocycle-fused 1,2,3-triazoles were conveniently and quantitatively prepared by 1,3-dipolar cycloaddition of heterocyclic ketene aminals with fluoroalkanesulfonyl azide, followed by elimination of... Sequential Hydration-Condensation-Double Cyclization of Pyridine-Substituted 2-Alkynylanilines: An Efficient Approach to Quinoline-Based Heterocycles [作者：PENG LIJIE; WANG HONGGEN; PENG CHANGLAN; DING KE; ZHU QIANG,期刊：Synthesis, 页码：1723-1732 , 文章类型： Article，,卷期：2011年-11] An environmentally benign and atom-economical process to construct a unique quinoline-based tetracyclic scaffold, through sequential hydration-condensation-double cyclization reactions, has been described. The reaction s... A Facile Synthesis of 6H-[1,3,5]Triazino[2,1-b]quinazolin-6-ones [作者：ABBOTT SHAUN; CLOUTIER JOSEE; HOUDE KARINE; PENNEY CHRISTOPHER; ZACHARIE BOULOS,期刊：Synthesis, 页码：1733-1740 , 文章类型： Article，,卷期：2011年-11] Triazinoquinazolinone derivatives are synthesized by cyclization of aminobenzamide-substituted triazine compounds in the presence of a proton source such as trifluoroacetic acid or hydrochloric acid. The reaction is mild... Reactivity Pattern of Bis(propargyloxy) Disulfides: Tandem Rearrangements and Cyclizations [作者：BRAVERMAN SAMUEL; PECHENICKAZIZI TATIANA; GOTTLIEB HUGO E; SPRECHER MILON,期刊：Synthesis, 页码：1741-1750 , 文章类型： Article，,卷期：2011年-11] Thirty-five substituted bis(propargyloxy) disulfides were successfully prepared in good to excellent yields, and their reactivity was found to be strongly dependent on the substitution pattern of the reactant. Inter alia... Regio- and Chemoselective Synthesis of Fully Substituted Furans [作者：PILLER FABIAN M; KNOCHEL PAUL,期刊：Synthesis, 页码：1751-1758 , 文章类型： Article，,卷期：2011年-11] Highly functionalized furyl-, indolyl-, and pyrrolylmagnesium reagents are efficiently prepared by direct C-H activation by using regio- and chemoselective magnesium amide bases, such as (tetramethylpiperidyl) magnesium ... Synthesis and Biological Evaluation of Modified 2-Deoxystreptamine Dimers [作者：COSTE GERALD; HORLACHER TIM; MOLINA LIDIA; MORENOVARGAS ANTONIO J; CARMONA ANA T; ROBINA INMACULADA; SEEBERGER PETER H; GERBERLEMAIRE SANDRINE,期刊：Synthesis, 页码：1759-1770 , 文章类型： Article，,卷期：2011年-11] Aminoglycosides are powerful antibiotics, but the emergence of resistant bacterial strains has prompted the search for analogues with better pharmacological profiles. The synthesis of 2-deoxystreptamine (2-DOS) dimers li... A One-Pot beta-Chloro-N '-tosylamidination of Olefins with Chloramine-T [作者：MURALI ANNAMALAI; SEN SUMAN KUMAR; BASKARAN SUNDARABABU,期刊：Synthesis, 页码：1771-1776 , 文章类型： Article，,卷期：2011年-11] A new method for the direct synthesis of beta-chloro-N '-to-sylamidines from olefins using chloramine-T and trifluoromethanesulfonic acid is described. A Facile Atom-Economic Synthesis of Imidazoles with Chalcogenophosphoryl Substituents via Free-Radical Addition of Secondary Phosphine Chalcogenides to 1-Vinylimidazoles [作者：GUSAROVA NINA K; MALYSHEVA SVETLANA F; BELOGORLOVA NATALIYA A; PARSHINA LIDIYA N; TROFIMOV BORIS A,期刊：Synthesis, 页码：1777-1782 , 文章类型： Article，,卷期：2011年-11] Secondary phosphine sulfides and selenides react with 1-vinylimidazoles under radical initiation conditions to give the corresponding anti-Markovnikov adducts in up to 98% yields. Palladium-Catalyzed Peripheral Arylation of 5-Pyrazolones via Enolizable Bond Protection [作者：BIN HYERIN; BAE YUN SOO; KIM GUNCHEOL; LEE KEEIN,期刊：Synthesis, 页码：1783-1791 , 文章类型： Article，,卷期：2011年-11] Peripheral cross-coupling of the enol form of the 5-pyrazolone scaffold with arylboronic acids promoted by [PdCl2(dppf)] afforded the arylated products in good yields. In this coupling, the protection of the enolizable h... Ligand-Free Copper Oxide Nanoparticle-Catalyzed Sonogashira Coupling Reaction [作者：YUAN YU; ZHU HAITAO; ZHAO DONGBO; ZHANG LI,期刊：Synthesis, 页码：1792-1798 , 文章类型： Article，,卷期：2011年-11] The catalytic Sonogashira coupling reaction of terminal alkynes and aryl halides is developed using copper(II) oxide nanoparticles as catalyst in dimethyl sulfoxide. The procedure is experimentally simple, general, effic... A New Method for the Synthesis of 1-Aryl-1,2,4-triazole Derivatives [作者：MATIYCHUK VASYL S; POTOPNYK MYKHAYLO A; LUBORADZKI ROMAN; OBUSHAK MYKOLA D,期刊：Synthesis, 页码：1799-1803 , 文章类型： Article，,卷期：2011年-11] A new and convenient one-step recyclization method for the synthesis of ethyl 1-aryl-5-oxo-4,5-dihydro-1H-1,2,4-triazole-3-carboxylates is reported. Various ethyl chloro(2-arylhydrazinylidene)ethanoates react with thiazo... Regioselective Monoalkylation of Dimethyl Alkylidenesuccinates: Simple Approach to Dialkyl-Substituted Maleic Anhydrides Including Chaetomellic Acid A [作者：KSHIRSAGAR UMESH A; ARGADE NARSHINHA P,期刊：Synthesis, 页码：1804-1808 , 文章类型： Article，,卷期：2011年-11] Natural and nonnatural dialkylmaleic anhydrides were readily prepared from dimethyl alkylidenesuccinates by sodium hexamethyldisilazide-induced selective monoalkylation followed by base-catalyzed hydrolysis. Diastereoselective Transformations of Enol Esters Derived from Acetylenes and Chiral Carboxylic Acids [作者：KALINOWSKA IWONA M; SZAWKALO JOANNA; KRAWCZYK KRZYSZTOF K; MAURIN JAN K; CZARNOCKI ZBIGNIEW,期刊：Synthesis, 页码：1809-1813 , 文章类型： Article，,卷期：2011年-11] Markovnikov-type enol esters are synthesized selectively from N-protected amino acids by ruthenium-mediated coupling with the appropriate acetylenes. Subsequent hydrogenation of the enol esters over Adams' catalyst gives... Palladium-Mediated Intracellular Chemistry [作者：YUSOP RAHIMI; UNCITIBROCETA ASIER; JOHANSSON EMMA; BRADLEY MARK; SANCHEZMARTIN ROSARIO M,期刊：Synthesis, 页码：A48-A50 , 文章类型： Editorial Material，,卷期：2011年-11] Three-Component Synthesis of Ynediones by a Glyoxylation/Stephens-Castro Coupling Sequence [作者：MERKUL E; DOHE J; GERS C; MUELLER THOMAS J J; ROMINGER F,期刊：Synthesis, 页码：A51-A52 , 文章类型： Editorial Material，,卷期：2011年-11] Mild Decarboxylative Activation of Malonic Acid Derivatives by 1,1 '-Carbonyldiimidazole [作者：LAFRANCE DANNY,期刊：Synthesis, 页码：A53-A54 , 文章类型： Editorial Material，,卷期：2011年-11]