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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   cine Substitution and the Cu Effect in Stille Cross-Coupling Reactions: Mechanistic Perspectives and Synthetic Utility [作者：PENG YU; LI WEIDONG Z,期刊：European Journal of Organic Chemistry, 页码：6703-6718 , 文章类型： Review，,卷期：2010年-35] cine Substitution arising from slow transmetallation occasionally occurs in classic Pd-catalyzed Stille cross-coupling reactions with sterically hindered vinyltin components. Mechanistic explanations of this "abnormal" c... Copper(II) Triflate Catalyzed Intermolecular Aromatic Substitution of N,N-Disubstituted Anilines with Diazo Esters [作者：TAYAMA EIJI; YANAKI TOMOYO; IWAMOTO HAJIME; HASEGAWA EIETSU,期刊：European Journal of Organic Chemistry, 页码：6719-6721 , 文章类型： Article，,卷期：2010年-35] The intermolecular aromatic substitution of N,N-disubstituted anilines with diazo esters is achieved under mild conditions in the presence of a catalytic amount of copper(II) triflate (up to 89% yield). The scope and lim... Enantioselective Ring Opening Reaction of meso-Epoxides with Aromatic and Aliphatic Amines Catalyzed by Magnesium Complexes of BINOL Derivatives [作者：BAO HONGLI; WU JIANG; LI HONGJI; WANG ZHENG; YOU TIANPA; DING KUILING,期刊：European Journal of Organic Chemistry, 页码：6722-6726 , 文章类型： Article，,卷期：2010年-35] Catalyzed by the Mg complexes of BINOL derivatives, the enantioselective ring opening reaction of various meso-epoxides proceeded smoothly with either aromatic or aliphatic amines as the nucleophiles to afford the corres... Synthesis of Functionalized 3,4-Dihydropyrans via Rearrangement of the Products of a One-Pot Diastereoselective Assembly of Ketones and Acetylene [作者：SCHMIDT ELENA YU; TROFIMOV BORIS A; ZORINA NADEZHDA V; MIKHALEVA ALBINA I; USHAKOV IGOR A; SKITALTSEVA ELENA V; KAZHEVA OLGA N; ALEXANDROV GRIGORII G; DYACHENKO OLEG A,期刊：European Journal of Organic Chemistry, 页码：6727-6730 , 文章类型： Article，,卷期：2010年-35] The products of the one-pot assembly of ketones and acetylene, 7-methylene-6,8-dioxabicyclo[3.2.1]octanes, congeners of an insect pheromone frontalin, undergo an acid-catalyzed rearrangement to diastereomerically pure 2-... Synthesis of Novel Nonproteinogenic Amino Acids: N-Ethyl-alpha,beta-dehydroamino Acid Methyl Esters [作者：MONTEIRO LUIS S; KOLOMANSKA JOANNA; SUAREZ ANA C,期刊：European Journal of Organic Chemistry, 页码：6731-6735 , 文章类型： Article，,卷期：2010年-35] Two routes for the synthesis of N-ethyl-N-(4-nitrophenylsulfonyl)-alpha,beta-dehydroamino acid derivatives from serine, threonine and phenylserine derivatives are presented. One route consists of dehydration of N-(4-nitr... Asymmetric Organocatalytic Conjugate Addition of Diarylphosphane Oxides to Chalcones [作者：RUSSO ALESSIO; LATTANZI ALESSANDRA,期刊：European Journal of Organic Chemistry, 页码：6736-6739 , 文章类型： Article，,卷期：2010年-35] The first example of a convenient and enantioselective asymmetric conjugate addition of diarylphosphane oxides to chalcones is reported. By using commercially available dihydroquinine as the organocatalyst and diphenylph... A Cascade Annulation Based Convergent Approach to Racemic Tetrodotoxin [作者：CAGIDEFAGIN FERNANDO; ALONSO RICARDO,期刊：European Journal of Organic Chemistry, 页码：6741-6747 , 文章类型： Article，,卷期：2010年-35] The synthetic power of the recently developed cascade annulations of beta-(hetero)aryl-alpha-nitro-alpha,beta-enals with the pyrrolidine-derived enamine of 2,2-dimethyl-1,3-dioxan-5-one is demonstrated by the first conve... Synthesis of the Macrolactone of Migrastatin and Analogues with Potent Cell-Migration Inhibitory Activity [作者：DIAS LUIZ C; FINELLI FERNANDA G; CONEGERO LEILA S; KROGH RENATA; ANDRICOPULO ADRIANO D,期刊：European Journal of Organic Chemistry, 页码：6748-6759 , 文章类型： Article，,卷期：2010年-35] The synthesis of the macrolactone core of migrastatin 2, its potent anti-metastasis analogue 34, and ester derivatives 35 and 38 are reported. The approach involves the use of a dihydroxylation reaction to establish the ... Syntheses of Macrocyclic Bis(bibenzyl) Compounds Derived from Perrottetin E [作者：SPEICHER ANDREAS; GROH MATTHIAS; HENNRICH MARKUS; HUYNH ANHMINH,期刊：European Journal of Organic Chemistry, 页码：6760-6778 , 文章类型： Article，,卷期：2010年-35] Macrocyclic bis(bibenzyl) compounds are natural products from liverworts and are of growing interest due to recent reports on new isolated compounds and on their remarkable biological activities. We report here on a flex... Reaction of Baylis-Hillman Adducts with Fluorinated Silanes [作者：ZEMTSOV ARTEM A; LEVIN VITALIJ V; DILMAN ALEXANDER D; STRUCHKOVA MARINA I; BELYAKOV PAVEL A; TARTAKOVSKY VLADIMIR A; HU JINBO,期刊：European Journal of Organic Chemistry, 页码：6779-6785 , 文章类型： Article，,卷期：2010年-35] Reactions of acylated Baylis-Hillman adducts bearing nitrile, ester, or ketone groups with C6F5-substituted silicon reagents MenSi(C6F5)(4-n) (n = 1-3) have been studied. The reactions are initiated by Bu4NOAc (5 mol-%) ... Multifold Photocyclization Reactions of Styrylcalix[4]arenes [作者：HUEGGENBERG WIEBKE; SEPER ANNAMARIA; OPPEL IRIS M; DYKER GERALD,期刊：European Journal of Organic Chemistry, 页码：6786-6797 , 文章类型： Article，,卷期：2010年-35] A photochemical transannular [2+2] cycloaddition reaction is the main reaction pathway for 1,3-substituted styrylcalix-[4]arenes, whereas 1,2-distyrylcalix[4]arenes give calix[4]diphenanthrenes. Improved Pseudorotaxane and Catenane Formation from a Derivative of Bis(m-phenylene)-32-crown-10 [作者：ZHANG MINGMING; LUO YAN; ZHENG BO; YAN XUZHOU; FRONCZEK FRANK R; HUANG FEIHE,期刊：European Journal of Organic Chemistry, 页码：6798-6803 , 文章类型： Article，,卷期：2010年-35] 2,2'-Dihydroxy-bis(m-phenylene)-32-crown-10 (2,2'-dihydroxy-BMP32C10, 1a) was synthesized and used to prepare the [2]catenane 4 in an unexpected yield of 68%, three times the corresponding value for the case in which BMP... Synthesis of a Bis(1,2,3-phenylene) Cryptand and Its Dual-Response Binding to Paraquat and Diquat [作者：ZHANG MINGMING; ZHENG BO; XIA BINYUAN; ZHU KELONG; WU CHUANDE; HUANG FEIHE,期刊：European Journal of Organic Chemistry, 页码：6804-6809 , 文章类型： Article，,卷期：2010年-35] A bis(1,2,3-phenylene) cryptand has been synthesized and used to prepare 1: 1 complexes with paraquat and diquat, with association constants of 2.2 x 10(3) M-1 and 3.7 x 10(3) M-1, respectively, in CHCl3/CH3CN (1: 1). In... A Tandem Michael-S(N)2-Mediated General Route to Six-Membered Heterocycles and Carbocycles [作者：ATTA ANANTA KUMAR; PATHAK TANMAYA,期刊：European Journal of Organic Chemistry, 页码：6810-6819 , 文章类型： Article，,卷期：2010年-35] A powerful, flexible, and stereoselective general strategy for the construction of chirally pure six-membered heterocycles and carbocycles by utilizing a tandem Michael-S(N)2 sequence is described. The strategy avoids th... Study on the Pd/C-Catalyzed (Retro-)Michael Addition Reaction of Activated Methylene Compounds to Electron-Poor Styrenes [作者：NIKISHKIN NICOLAI I; HUSKENS JURRIAAN; VERBOOM WILLEM,期刊：European Journal of Organic Chemistry, 页码：6820-6823 , 文章类型： Article，,卷期：2010年-35] Palladium on carbon (10% Pd/C) efficiently catalyzes the (retro-)Michael addition of activated methylene compounds 2a-d, such as malononitrile (2b), to mono- and doubly activated styrenes 1a-h to give the adducts 3a-l. T... P-Phenyl-2,2,6,6-tetramethylphosphorinan-4-ol: An Air-Stable P,O-Type Ligand for Palladium-Mediated Cross-Coupling Reactions [作者：ULLAH EHSAN; MCNULTY JAMES; LARICHEV VLADIMIR; ROBERTSON AL J,期刊：European Journal of Organic Chemistry, 页码：6824-6830 , 文章类型： Article，,卷期：2010年-35] A two-step entry to a chemically robust, hindered P,O-type phosphorinane-based ligand and its application toward Pd-mediated cross-coupling reactions of unactivated aryl chlorides is presented.