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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27条记录   Modular Synthesis of Core Fucosylated N-Glycans [作者：OTT DIMITRI; SEIFERT JOACHIM; PRAHL INGO; NIEMIETZ MATHAEUS; HOFFMAN JOANNA; GUDER JANNA; MOENNICH MANUEL; UNVERZAGT CARLO,期刊：European Journal of Organic Chemistry, 页码：5054-5068 , 文章类型： Article，,卷期：2012年-26] A modular synthesis of complex-type N-glycans containing the core fucosyl motif was optimized. The core trisaccharide building block was protected by a methoxyphenyl group for convenient core fucosylation. The trisacchar... Complete Characterization of the 3D Properties of the CCR5 Antagonist Vicriviroc through DFT Calculations, NMR Spectroscopy, and X-ray Analysis [作者：LEGNANI LAURA; COLOMBO DIEGO; VILLA STEFANIA; MENEGHETTI FIORELLA; CASTELLANO CARLO; GELAIN ARIANNA; ALBINI FRANCA MARINONE; TOMA LUCIO,期刊：European Journal of Organic Chemistry, 页码：5069-5074 , 文章类型： Article，,卷期：2012年-26] Vicriviroc is a piperazine-based CCR5 receptor antagonist, with better oral availability, potency, safety, and pharmacological properties than those of its precursor SCH-C, but whose development has been stopped. A full ... Oxidative Coupling of Enolates, Enol Silanes, and Enamines: Methods and Natural Product Synthesis [作者：GUO FENGHAI; CLIFT MICHAEL D; THOMSON REGAN J,期刊：European Journal of Organic Chemistry, 页码：4881-4896 , 文章类型： Review，,卷期：2012年-26] Oxidative coupling of enolates, enol silanes, and enamines provides a direct method for the construction of useful 1,4-dicarbonyl synthons. Despite its first being reported in 1935, with subsequent important advances beg... Amination of Aryl Halides by Using an Environmentally Benign, Recyclable Copper Catalyst [作者：HUANG MANNA; WANG LEILEI; ZHU XINHAI; MAO ZUXING; KUANG DAIZHI; WAN YIQIAN,期刊：European Journal of Organic Chemistry, 页码：4897-4901 , 文章类型： Article，,卷期：2012年-26] The combination of CuSO4 with naturally occurring sucrose in a biodegradable aqueous solution of PEG-200 has been confirmed as a novel, recyclable, and environmentally benign homogeneous catalyst system for the direct am... Preparation and Reactions of Aliphatic 2-Pentafluorosulfanyl Aldehydes [作者：NGO SILVANA C; LIN JINHONG; SAVOIE PAUL R; HINES ERICA M; PUGLIESE KAITLIN M; WELCH JOHN T,期刊：European Journal of Organic Chemistry, 页码：4902-4905 , 文章类型： Article，,卷期：2012年-26] A facile preparation of aliphatic 2-pentafluorosulfanyl aldehydes is described. To investigate the utility of the aldehydes as synthetic building blocks, various transformations of the aldehydes were explored. The pentaf... Diethylaluminum Iodide Promoted Morita-Baylis-Hillman Reaction of D-Glucose-Derived Densely O-Functionalized Cyclopentenone: Route to alpha-C-Branched Densely Functionalized Cyclic Enones [作者：GHOSAL PARTHA; AJAY SAMA; BAJPAI VIKAS; KUMAR BRIJESH; SHAW ARUN K,期刊：European Journal of Organic Chemistry, 页码：4906-4909 , 文章类型： Article，,卷期：2012年-26] MoritaBaylisHillman (MBH) reaction of D-glucose-derived highly O-functionalized cyclopentenone is described for the first time. The MBH reaction of cyclopentenone with different aldehydes in the presence of diethylalumin... Total Synthesis of (+)-Seimatopolide A [作者：REDDY CHADA RAJI; RAO NAGAVARAM NARSIMHA; REDDY MOTATIPALLY DAMODER,期刊：European Journal of Organic Chemistry, 页码：4910-4913 , 文章类型： Article，,卷期：2012年-26] The first enantioselective total synthesis of a polyhydroxylated macrolide, (+)-seimatopolide A, was achieved. The key reactions, Sharpless asymmetric dihydroxylation, Yamaguchi esterification, and ring-closing metathesi... Trideuteriomethoxylation of Aryl and Heteroaryl Halides [作者：DASH PRAGYANDITI; JANNI MANOJKUMAR; PERUNCHERALATHAN S,期刊：European Journal of Organic Chemistry, 页码：4914-4917 , 文章类型： Article，,卷期：2012年-26] Direct access to trideuteriomethoxylated aromatic and heteroaromatic compounds has been developed. Various aryl and heteroaryl halides underwent d3-methoxylation under mild reaction conditions by using a catalyst system ... CuBr/PMDETA-Mediated Reactions of [60]Fullerene with Active Halides: Preparation of Methano[60]Fullerene Derivatives [作者：YANG HAITAO; TIAN ZONGYONG; RUAN XIAOJIAO; ZHANG MIN; MIAO CHUNBAO; SUN XIAOQIANG,期刊：European Journal of Organic Chemistry, 页码：4918-4922 , 文章类型： Article，,卷期：2012年-26] An efficient protocol for the synthesis of methano[60]fullerene derivatives linked with a single electron-withdrawing group has been developed through one-step reaction of [60]fullerene with active halides mediated by Cu... Activation of Si-Si Bonds for Copper(I)-Catalyzed Conjugate Silylation [作者：IANNAZZO LAURA; MOLANDER GARY A,期刊：European Journal of Organic Chemistry, 页码：4923-4926 , 文章类型： Article，,卷期：2012年-26] Several alkyl- and vinylsilanes were prepared through the copper(I)-catalyzed conjugate silylation of alpha,beta-unsaturated compounds. Optimal reaction conditions were first investigated to realize the conjugate additio... Halide Effects on Cyclopropenium Cation Promoted Glycosylation with Deoxy Sugars: Highly alpha-Selective Glycosylations Using a 3,3-Dibromo-1,2-diphenylcyclopropene Promoter [作者：NOGUEIRA JASON M; ISSA JOHN PAUL; CHU ANHSIANG ADAM; SISEL JORDAN A; SCHUM RYAN S; BENNETT CLAY S,期刊：European Journal of Organic Chemistry, 页码：4927-4930 , 文章类型： Review，,卷期：2012年-26] A mixture of 3,3-dibromocyclopropene and TBAI promotes highly a-selective glycosylation reactions (up to >20:1) by using deoxy sugar hemiacetal donors. The reaction provides a convenient method for generating highly reac... A peri-Cyclised Naphthalene Dimer: Synthesis and Properties of an Unusual Vilsmeier-Haack Product of 1,3,6,8-Tetramethoxynaphthalene [作者：PITTELKOW MICHAEL; NIELSEN CHRISTIAN B; BROCKNANNESTAD THEIS; SCHAUMAGNUSSEN MAGNUS; CHRISTENSEN JORN B,期刊：European Journal of Organic Chemistry, 页码：4931-4936 , 文章类型： Article，,卷期：2012年-26] An unusual peri-dimerised product was obtained when subjecting 1,3,6,8-tetramethoxynaphthalene to VilsmeierHaack reaction conditions (POCl3/DMF). The formation of this peri-dimerised naphthalene product suggests that 1,3... Selective Detection of Nerve Agent Simulants by Using Triarylmethanol-Based Chromogenic Chemodosimeters [作者：COSTERO ANA M; PARRA MARGARITA; GIL SALVADOR; GOTOR RAUL; MARTINEZMANEZ RAMON; SANCENON FELIX; ROYO SANTIAGO,期刊：European Journal of Organic Chemistry, 页码：4937-4946 , 文章类型： Article，,卷期：2012年-26] A family of triarylcarbinols 111 has been synthesised, and the chromogenic behaviour of the members in the presence of nerve-agent simulants diethylcyanophosphonate (DCNP) and diisopropylfluorophosphate (DFP) in acetonit... Naphthyl Derivatives Functionalised with Electron Acceptor Units - Synthesis, Electronic Characterisation and DFT Calculations [作者：PLANELLS MIQUEL; ROBERTSON NEIL,期刊：European Journal of Organic Chemistry, 页码：4947-4953 , 文章类型： Article，,卷期：2012年-26] A series of unsymmetrical dyes containing a naphthyl unit connected to an electron acceptor moiety was designed and synthesised. By modifying the electron acceptor unit, a shift of the LUMO energy level as well as its di... Synthesis of Coenzyme Q10 [作者：OH EUNTAEK; KIM HEE JIN; OH JUNG TAEK; SU LIANG; YUN INKYUN; NAM KYUNGGU; MIN JAEHONG; KIM JOON WOO; KOO SANGHO,期刊：European Journal of Organic Chemistry, 页码：4954-4962 , 文章类型： Article，,卷期：2012年-26] A practical synthesis of coenzyme Q10 has been developed. The route features an improved FriedelCrafts allylation of tetramethoxytoluene with a para-chlorobenzenesulfonyl-substituted C5 allylic chloride at 40 degrees C. ... Nicotinamide-Dependent Ene Reductases as Alternative Biocatalysts for the Reduction of Activated Alkenes [作者：DURCHSCHEIN KATHARINA; WALLNER SILVIA; MACHEROUX PETER; SCHWAB WILFRIED; WINKLER THORSTEN; KREIS WOLFGANG; FABER KURT,期刊：European Journal of Organic Chemistry, 页码：4963-4968 , 文章类型： Article，,卷期：2012年-26] Four NAD(P)H-dependent non-flavin ene reductases have been investigated for their ability to reduce activated C=C bonds in an asymmetric fashion by using 20 structurally diverse substrates. In comparison with flavin-depe...