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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22条记录   Total Synthesis of (-)-Isopisiferin: Confirmation of Absolute Configuration [作者：JAN NINGWEI; LIU HSINGJANG; HSIEH MINTSANG; SHIA KAKSHAN,期刊：European Journal of Organic Chemistry, 页码：4271-4275 , 文章类型： Article，,卷期：2010年-22] Starting from 4,4-dimethyl-2-cyclohexenone, an enantioselective synthesis of (-)-isopisiferin has been accomplished in 15 steps with an overall yield of 11.4% This work not only provides synthetic evidence for confirming... Chiral Phosphanylferrocenecarboxamides with Amino Acid Pendant Groups as Ligands for Cu-Mediated Asymmetric Conjugate Additions of Diethylzinc to Chalcones - Structural Characterisation of Precursors to the Cu Catalyst [作者：TAUCHMAN JIRI; CISAROVA IVANA; STEPNICKA PETR,期刊：European Journal of Organic Chemistry, 页码：4276-4287 , 文章类型： Article，,卷期：2010年-22] A series of chiral phosphanylferrocenecarboxamides was prepared by treatment of either 1'-(diphenylphosphanyl)-ferrocene-1-carboxylic acid (Hdpf) or its planar-chiral 1,2-isomers with amino acid methyl esters in the pres... Radical Reduction of Epoxides Using a Titanocene(III)/Water System: Synthesis of beta-Deuterated Alcohols and Their Use as Internal Standards in Food Analysis [作者：JIMENEZ TANIA; CAMPANA ARACELI G; BAZDI BTISSAM; PARADAS MIGUEL; ARRAEZROMAN DAVID; SEGURACARRETERO ANTONIO; FERNANDEZGUTIERREZ ALBERTO; ENRIQUE OLTRA J; ROBLES RAFAEL; JUSTICIA JOSE; CUERVA JUAN M,期刊：European Journal of Organic Chemistry, 页码：4288-4295 , 文章类型： Article，,卷期：2010年-22] We describe a comprehensive study into the Cp2TiCl-mediated reductive epoxide ring opening using either water as a hydrogen source or deuterium oxide as a deuterium source. The remarkable chemical profile of this reactio... Rearrangements of N-Heterocyclic Carbenes of Pyrazole to 4-Aminoquinolines and Benzoquinolines [作者：DREGER ANDRIJ; CAMUNA RAFAEL CISNEROS; MUENSTER NIELS; ROKOB TIBOR ANDRAS; IMRE PAPAI; SCHMIDT ANDREAS,期刊：European Journal of Organic Chemistry, 页码：4296-4305 , 文章类型： Article，,卷期：2010年-22] 1-Phenyl-substituted pyrazolium salts, formed by quaternization of pyrazoles with benzyl halides or long-chain alkyl halides, deprotonate to pyrazol-3-ylidenes that undergo a sequence of ring-opening, ring-closure, and t... A Concise Asymmetric Synthesis of (-)-Hongconin and (-)-1-epi-Hongconin [作者：FERNANDES RODNEY A; CHAVAN VIJAY P,期刊：European Journal of Organic Chemistry, 页码：4306-4311 , 文章类型： Article，,卷期：2010年-22] A concise asymmetric synthesis of (-)-hongconin and (-)-1-epi-hongconin is described The synthesis features an efficient combination of Dotz benzannulation or lactaldehyde arylation and the oxa-Pictet-Spengler reaction a... One-Pot Synthesis of Imidazole-4-Carboxylates by Microwave-Assisted 1,5-Electrocyclization of Azavinyl Azomethine Ylides [作者：PRETI LISA; ATTANASI ORAZIO A; CASELLI EMILIA; FAVI GIANFRANCO; ORI CLAUDIA; DAVOLI PAOLO; FELLUGA FULVIA; PRATI FABIO,期刊：European Journal of Organic Chemistry, 页码：4312-4320 , 文章类型： Article，,卷期：2010年-22] Diversely functionalized imidazole-4-carboxylates were synthesized by microwave-assisted 1,5-eletrocyclization of 1,2-diaza-1,3-diene-derived azavinyl azomethine ylides 1,2-Diaza-1,3-dienes were treated with primary alip... Di- and Trifluorobenzenes in Reactions with Me2EM (E = P, N; M = SiMe3, SnMe3, Li) Reagents: Evidence for a Concerted Mechanism of Aromatic Nucleophilic Substitution (vol 6, pg 1111, 2010) [作者：GORYUNOV LEONID I; GROBE JOSEPH; LE VAN DUC; SHTEINGARTS VITALIJ D; MEWS RUEDIGER; LORK ENNO; WUERTHWEIN ERNSTULRICH,期刊：European Journal of Organic Chemistry, 页码：4321-4321 , 文章类型： Correction，,卷期：2010年-22] Pyrrolysine Analogs for Translational Incorporation into Proteins [作者：FEKNER TOMASZ; LI XIN; CHAN MICHAEL K,期刊：European Journal of Organic Chemistry, 页码：4171-4179 , 文章类型： Review，,卷期：2010年-22] The discovery that pyrrolysine is translationally incorporated into methylamine methyltransferases from certain methanogens in response to an in-frame amber codon prompted detailed studies of the biochemical machinery as... Practical Synthetic Approach to Chiral Sulfonimides (CSIs) - Chiral Bronsted Acids for Organocatalysis [作者：HE HAO; CHEN LINGYAN; WONG WAIYEUNG; CHAN WINGHONG; LEE ALBERT W M,期刊：European Journal of Organic Chemistry, 页码：4181-4184 , 文章类型： Article，,卷期：2010年-22] A general approach to the synthesis of optically pure 3,3'-diaryl chiral sulfonimides (CSIs) from racemic BINOL has been developed ortho-Lithiation is directed by the sulfonyl groups, and the resulting dihalides serve as... Platinum-Catalyzed Regioselective Formation of beta-Alkoxy Ketones from Internal Alkynes [作者：YANG DAXIN; HUANG JIANFENG; LIU BO,期刊：European Journal of Organic Chemistry, 页码：4185-4188 , 文章类型： Article，,卷期：2010年-22] A catalytic amount of Zeise's duller and 15-crown-5 were combined to effectively promote the regioselective formation of beta-alkoxy ketones from 2-(homopropargyloxy)ethanols in dimethoxyethane The desired products were ... Acid-Catalyzed Cascade Reactions of Enaminones with Aldehydes: C H Functionalization To Afford 1,4-Dihydropyridines [作者：YANG JINGYU; WANG CHENGYU; XIE XIN; LI HONGFENG; LI YANZHONG,期刊：European Journal of Organic Chemistry, 页码：4189-4193 , 文章类型： Article，,卷期：2010年-22] An efficient acid-catalyzed approach to the synthesis of functional 1,4-dihydropyridines from the reaction of readily available enaminones with aldehydes has been developed. This methodology was realized by a cascade rea... A Template-Mediated Click-Click Reaction: PNA-DNA, PNA-PNA (or Peptide) Ligation, and Single Nucleotide Discrimination [作者：PENG XIAOHUA; LI HONG; SEIDMAN MICHAEL,期刊：European Journal of Organic Chemistry, 页码：4194-4197 , 文章类型： Article，,卷期：2010年-22] A highly efficient chemical ligation was developed for quantitative conjugation of PNA with DNA (PNA or peptide) by using the copper-catalyzed azide-alkyne cycloaddition reaction Whereas PNAs with an alkyne at the C-term... Concise Total Synthesis of (+/-)-Lycodine [作者：TSUKANO CHIHIRO; ZHAO LE; TAKEMOTO YOSHIJI; HIRAMA MASAHIRO,期刊：European Journal of Organic Chemistry, 页码：4198-4200 , 文章类型： Article，,卷期：2010年-22] Lycodine is a representative Lycopodium alkaloid, which features a bicyclo[3 3 1]nonane core and pyridine and piperidine rings. Stereoselective total synthesis of lycodine was achieved using Diels-Alder and intramolecula... (9H-Fluoren-9-yl)methanesulfonyl (Fms): An Amino Protecting Group Complementary to Fmoc [作者：ISHIBASHI YOSHITAKA; MIYATA KENGO; KITAMURA MASATO,期刊：European Journal of Organic Chemistry, 页码：4201-4204 , 文章类型： Article，,卷期：2010年-22] A sulfonamide-based protecting group (PG), (9H-fluoren-9-yl)methanesulfonyl (Fins), which can be used in a similar way to the well-established Fmoc PG, was developed. The advantages of this new PG were demonstrated in th... Nucleophilicities and Nucleofugalities of Organic Carbonates [作者：STREIDL NICOLAS; BRANZAN RAMONA; MAYR HERBERT,期刊：European Journal of Organic Chemistry, 页码：4205-4210 , 文章类型： Article，,卷期：2010年-22] The kinetics of the reactions of the methyl carbonate ion with benzhydrylium ions in acetonitrile have been studied by UV/Vis spectrophotometry Substitution of the resulting second-order rate constants and the electrophi... ZnI2-Catalyzed Benzannulation of o-Alkynylbenzaldehydes with Alkenes Leading to 1-Acyl-2-Substituted Naphthalenes [作者：ZHAO XIA; ZHANG XINGGUO; TANG RIYUAN; DENG CHENLIANG; LI JINHENG,期刊：European Journal of Organic Chemistry, 页码：4211-4217 , 文章类型： Article，,卷期：2010年-22] A new, practical route to 1-acyl-2-substituted naphthalenes has been developed by benzoguinone-promoted ZnI2-catalyzed benzannulation of 2-alkynylbenzaldehydes with alkenes This method allows three new bonds, two C=C bon...