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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23条记录   Recent Developments in Asymmetric Catalysis in the Presence of Chiral Gold Complexes [作者：PRADAL ALEXANDRE; TOULLEC PATRICK Y; MICHELET VERONIQUE,期刊：Synthesis, 页码：1501-1514 , 文章类型： Review，,卷期：2011年-10] Catalytic asymmetric gold-catalyzed reactions provide versatile routes to enantiomerically enriched carbo- and hetero-cycles. This review summarizes the recent work on the development of novel catalytic systems combining... Hydrogen Peroxide and Arenediazonium Salts as Reagents for a Radical Beckmann-Type Rearrangement [作者：PRECHTER AGNES; HEINRICH MARKUS,期刊：Synthesis, 页码：1515-1525 , 文章类型： Article，,卷期：2011年-10] The reductive ring-opening of hydroperoxides derived from cyclic ketones leads to alkyl radicals which can effectively be trapped by arenediazonium salts. This synthetic transformation yielding azo carboxylic acids or la... One-Pot Synthesis of 3-Arylquinazoline-2,4(1H, 3H)-dithiones by the Reaction of 2-Lithiophenyl Isothiocyanates with Aryl Isothiocyanates [作者：KOBAYASHI KAZUHIRO; YOKOI YUKI; KONISHI HISATOSHI,期刊：Synthesis, 页码：1526-1528 , 文章类型： Article，,卷期：2011年-10] 3-Arylquinazoline-2,4(1H, 3H)-dithiones were synthesized in satisfactory yields from 2-bromophenyl isothiocyanates in one pot via generation of the corresponding 2-lithiophenyl isothiocyanates by bromine-lithium exchange... Scalable Synthesis of 4-Substituted 5-Bromo-6-methylpyrimidines [作者：WANG ZHIHAN; CHI YUSHI; HARRIS ANTHONY R; GRAY DAVID; DAVOREN JENNIFER E,期刊：Synthesis, 页码：1529-1531 , 文章类型： Article，,卷期：2011年-10] Small halogenated heteroaromatic ring systems are valuable monomers, which can enable rapid access to novel and desirable chemical space, in part because of their ability to participate in established cross coupling chem... Enantioselective Synthesis of the Tetracyclic Core of Platensimycin [作者：UEDA YOHEI; IWAHASHI KAYOKO; IGUCHI KAZUO; ITO HISANAKA,期刊：Synthesis, 页码：1532-1536 , 文章类型： Article，,卷期：2011年-10] A concise preparative method for the tetracyclic core of platensimycin in an optically active form was developed through a nine-step sequence from p-anisaldehyde without the use of protecting groups. Et2MeN center dot HI-Catalyzed Reaction of Arylboronic Acids with 2-Acyl-2,3-dihydro-4H-pyrans Leading to 2-Aryltetrahydrocyclopenta[1,3,2]dioxaboroles [作者：FUKUYAMA TAKAHIDE; OKAMURA TAKAHIRO; RYU ILHYONG,期刊：Synthesis, 页码：1537-1540 , 文章类型： Article，,卷期：2011年-10] The reaction of arylboronic acids with 2-acyl-2,3-dihydro-4H-pyrans proceeded smoothly in the presence of a catalytic amount of Et2MeN center dot HI to give acyl-substituted 2-aryltetrahydrocyclopenta[1,3,2]dioxaboroles ... Copper(I) Iodide Catalyzed Cross-Coupling Reaction of Terminal Alkynes with 1-Bromoalkynes: A Simple Synthesis of Unsymmetrical Buta-1,3-diynes [作者：WANG SHIHUA; YU LIN; LI PINHUA; MENG LINGGUO; WANG LEI,期刊：Synthesis, 页码：1541-1546 , 文章类型： Article，,卷期：2011年-10] A simple synthesis of unsymmetrical buta-1,3-diynes by cross-coupling of terminal alkynes with 1-bromoalkynes in the presence of copper(I) iodide and tris(o-tolyl) phosphine was developed that gives good yields under sim... Copper(I) Iodide Catalyzed Synthesis of Quinolinones via Cascade Reactions of 2-Halobenzocarbonyls with 2-Arylacetamides [作者：FU LIANGBING; HUANG XIAOLI; WANG DEPING; ZHAO PINGHUA; DING KE,期刊：Synthesis, 页码：1547-1554 , 文章类型： Article，,卷期：2011年-10] An efficient copper-catalyzed method for the synthesis of quinolinones, pyridinones, and heteroannulated pyridinones via cascade reactions of substituted 2-iodo-, 2-bromo-, and 2-chlorobenzocarbonyls with 2-arylacetamide... A Chemo-Enzymatic Synthesis of beta-D-Arabinofuranosyl Purine Nucleosides [作者：KONSTANTINOVA IRINA D; ANTONOV KONSTANTIN V; FATEEV ILJA V; MIROSHNIKOV ANATOLY I; STEPCHENKO VLADIMIR A; BARANOVSKY ALEXANDER V; MIKHAILOPULO IGOR A,期刊：Synthesis, 页码：1555-1560 , 文章类型： Article，,卷期：2011年-10] A chemo-enzymatic synthesis of 9-(beta-D-arabinofuranosyl)-2-fluoroadenine (Fludarabine) and 9-(beta-D-arabinofuranosyl)-2-amino-6-methoxypurine (Nelarabine) using alpha-D-arabinofuranose 1-phosphate as a universal subst... Reactions of Unsaturated Azides; Part 27:(1) Synthesis of 1,4-Diazidobuta-1,3-dienes [作者：BANERT KLAUS; KOEHLER FRANK; MELZER ANTJE; SCHARF INGOLF; RHEINWALD GERD; RUEFFER TOBIAS; LANG HEINRICH,期刊：Synthesis, 页码：1561-1568 , 文章类型： Article，,卷期：2011年-10] Three different methods to prepare 1,4-diazidobuta-1,3-dienes are presented: nucleophilic substitution of electron-poor dichlorinated substrates, nucleophilic addition of hydrazoic acid at an electron-deficient diallene,... Facile Synthesis of Coumarin- and Quinolone-Annulated Benzazoninone Derivatives by an Intramolecular Heck Reaction Strategy via 9-exo-trig Cyclization [作者：MAJUMDAR K C; GHOSH TAPAS; SAMANTA SRIKANTA,期刊：Synthesis, 页码：1569-1574 , 文章类型： Article，,卷期：2011年-10] A synthetic strategy based on the application of the aromatic aza-Claisen rearrangement followed by an intramolecular Heck reaction sequence as the key step has been developed for the regiocontrolled synthesis of hithert... m-Terphenyl Ethers, a New Hydroxy Protecting Group Cleavable under Reductive Single Electron Transfer Reaction Conditions [作者：AZZENA UGO; MOCCI SARAH; PISANO LUISA,期刊：Synthesis, 页码：1575-1580 , 文章类型： Article，,卷期：2011年-10] m-Terphenyl ethers and, to a lesser extent, 2,6-dimethoxyphenyl ethers, were tested as protected hydroxy derivatives under a variety of reaction conditions. These ethers underwent regioselective cleavage of the aromatic ... Synthesis of Biaryl Derivatives by Using Ruthenium-Mediated [2+2+2] Cyclotrimerization and Suzuki-Miyaura Cross-Coupling as Key Steps [作者：KOTHA SAMBASIVARAO; SEEMA VITTAL; MOBIN SHAIKH M,期刊：Synthesis, 页码：1581-1586 , 文章类型： Article，,卷期：2011年-10] Functionalized biaryl derivatives have been prepared by applying [2+2+2] cyclotrimerization with the aid of Grubbs' first-generation catalyst (G-I). The trimerized products were subjected to the Suzuki-Miyaura cross-coup... Diversity-Oriented Silver(I)-Mediated Synthesis of Spiro-2-aminoimidazoles [作者：PERESHIVKO OLGA P; PESHKOV VSEVOLOD A; ERMOLATEV DENIS S; VAN HOVE SOFIE; VAN HECKE KRISTOF; VAN MEERVELT LUC; VAN DER EYCKEN ERIK V,期刊：Synthesis, 页码：1587-1594 , 文章类型： Article，,卷期：2011年-10] A diversity-oriented protocol giving access to a novel class of spiro-cyclic guanidine derivatives is described. The copper( I)-catalyzed, three-component coupling of a ketone, an alkyne and a primary amine (KA(2)-coupli... First Total Synthesis of 5-Hydroxy-3-methyl-4-propylsulfanyl-5H-furan-2-one: A Cancer Chemopreventive Agent [作者：BORIKAR SANJAY P; PAUL VINCENT; PURANIK VEDAVATI G; SATHE VILAS T; LAGUNASRIVERA SELENE; ORDONEZ MARIO,期刊：Synthesis, 页码：1595-1598 , 文章类型： Article，,卷期：2011年-10] The first total synthesis of 5-hydroxy-3-methyl-4-propylsulfanyl-5H-furan-2-one, a newly discovered natural product with anticancer property is described by two different routes. A sequence involving an incorporation of ... A Facile and Efficient Synthesis of 2-Imidazolines from Aldehydes Using Hydrogen Peroxide and Substoichiometric Sodium Iodide [作者：BAI GUOYI; XU KAI; CHEN GUOFENG; YANG YONGHUI; LI TIANYU,期刊：Synthesis, 页码：1599-1603 , 文章类型： Article，,卷期：2011年-10] The reaction of aldehydes with ethylenediamine for the preparation of 2-imidazolines has been studied using hydrogen peroxide as an oxidant in the presence of sodium iodide and anhydrous magnesium sulfate. A mild, green,...