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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18条记录   Counterion's Effect on the Catalytic Activity of Zn-Prolinamide Complexes in Aldol Condensations [作者：ANDREU CECILIA; SANZ FRANCISCA; ASENSIO GREGORIO,期刊：European Journal of Organic Chemistry, 页码：4185-4191 , 文章类型： Article，,卷期：2012年-22] The catalytic activity of complexes involving organic ligands and Lewis acids can be modulated by changing any of their components. In this work we have studied the influence on the stereoselectivity and catalytic activi... A Formal Total Synthesis of Dysiherbaine and Neodysiherbaine A [作者：LEE HEEYOON; LEE SANGSHIN; KIM HOON SEOK; LEE KANG MUN,期刊：European Journal of Organic Chemistry, 页码：4192-4199 , 文章类型： Article，,卷期：2012年-22] A domino olefin metathesis reaction of 1-alkyl-3-(allyloxy)-7-oxabicyclo[2.2.1]hept-5-enes 7 produced the fused bis(oxacyclic) structure for dysiherbaine and neodysiherbaine A (i.e., 6b) with the complete control of the ... Stereoselective Synthesis of (-)-alpha-Conhydrine and Its Pyrrolidine Analogue [作者：DONG GUANG RI; HONG SEUNGMIN; KIM SEUNG IN; KIM IN SU; JUNG YOUNG HOON,期刊：European Journal of Organic Chemistry, 页码：4200-4205 , 文章类型： Article，,卷期：2012年-22] The stereoselective synthesis of ()-a-conhydrine and its pyrrolidine analogue was achieved from readily available D-erythronolactone. The key step of this synthesis includes a highly regioselective and diastereoselective... Phosphorus-Containing Lewis Base Catalyzed Cascade Reactions of Isatin-Derived Oximes with Allenic Esters and Further Transformations [作者：PEI CHENGKUI; JIANG YU; SHI MIN,期刊：European Journal of Organic Chemistry, 页码：4206-4216 , 文章类型： Article，,卷期：2012年-22] Phosphorus containing Lewis base catalyzed cascade reactions of isatin-derived oximes with allenic esters afford the corresponding functionalized nitrones. Further Lewis acid catalyzed highly regioselective intramolecula... Chirality Transfers through Sequential Sigmatropic Rearrangements of Allylic Vicinal Diols: Development and Application to Total Synthesis of (-)-Kainic Acid [作者：KITAMOTO KATSUNORI; NAKAYAMA YASUAKI; SAMPEI MANA; ICHIKI MASATO; FURUYA NAOYA; SATO TAKAAKI; CHIDA NORITAKA,期刊：European Journal of Organic Chemistry, 页码：4217-4231 , 文章类型： Review，,卷期：2012年-22] A detailed description is presented of two sequential sigmatropic rearrangements starting from enantiopure allylic vicinal diols. Starting from the same allylic diol, the sequential Claisen/Claisen rearrangement can inst... Chiral Diphosphane- and NHC-Containing Ruthenium Catalysts for the Catalytic Asymmetric Arylation of Aldimines with Organoboron Reagents [作者：MARQUES CAROLINA S; BURKE ANTHONY J,期刊：European Journal of Organic Chemistry, 页码：4232-4239 , 文章类型： Article，,卷期：2012年-22] For the first time, we report the application of [RuCl2(?6-p-cymene)]2 in the arylation of N-activated aldimines with boronic acids and its derivatives to afford chiral amines, which are important intermediates in the sy... Remote Control of the C-3-C-4 Double-Bond Epoxidation of a Chiral 1,2-Dihydroquinoline: Application to the Synthesis of (-)-(R)-Sumanirole (PNU-95666E) [作者：JEANGERARD LUDIVINE; MACE FREDERIC; ANH NGOC NGO; PAUVERT MICKAEL; DENTEL HELENE; EVAIN MICHEL; COLLET SYLVAIN; GUINGANT ANDRE,期刊：European Journal of Organic Chemistry, 页码：4240-4248 , 文章类型： Article，,卷期：2012年-22] A twelve-step synthesis of ()-(R)-sumanirole starting from quinoline is described. The first synthetic approach, using a chiral Reissert adduct, was too problematic to be pursued further. In the second successful approac... When Cyclodextrins Meet Click Chemistry [作者：FAUGERAS PIERREANTOINE; BOENS BENJAMIN; ELCHINGER PIERREHENRI; BROUILLETTE FRANCOIS; MONTPLAISIR DANIEL; ZERROUKI RACHIDA; LUCAS ROMAIN,期刊：European Journal of Organic Chemistry, 页码：4087-4105 , 文章类型： Review，,卷期：2012年-22] Cyclodextrins are important building blocks in organic chemistry. This review deals with the role of click chemistry in this family of cyclic oligosaccharides, focusing on the different areas of chemistry, including chro... Cross-Coupling of N-Allylic Sulfonimides with Organozinc Reagents at Room Temperature [作者：TANG XIANGLING; WU ZHAO; LI MANBO; GU YONGHONG; TIAN SHIKAI,期刊：European Journal of Organic Chemistry, 页码：4107-4109 , 文章类型： Article，,卷期：2012年-22] An efficient cross-coupling reaction of N-allylic sulfonimides with organozinc reagents has been developed. In the presence of 1 mol-% of Pd2(dba)3, a range of N-allylic sulfonimides smoothly couple with various organozi... Enantioselective Synthesis of (R)-Homoboroproline from (S)-Proline Using a Borylation Approach [作者：GEORGIOU IRENE; WHITING ANDREW,期刊：European Journal of Organic Chemistry, 页码：4110-4113 , 文章类型： Article，,卷期：2012年-22] (S)-Proline was converted through a five-step sequence into (R)-homoboroproline hydrochloride in 29?% overall yield with 97?%?ee The key step was the conversion of N-Boc iodomethylpyrrolidine into the corresponding pinac... Fused Arene Ring Construction Around Pyrrole To Form 4,7-Disubstitued Indole [作者：NOJMAN ELZBIETA; LATOSGRAZYNSKI LECHOSLAW; SZTERENBERG LUDMILA,期刊：European Journal of Organic Chemistry, 页码：4115-4122 , 文章类型： Article，,卷期：2012年-22] A method for synthesizing 4,7-diarylindoles and 4,7-di(thien-2-yl)indole by applying a strategy where the fused benzene ring was built on an existing pyrrole in an acid-catalyzed rearrangement of 1,4-diaryl-1,4-di(pyrrol... Tetrathiafulvalene-Type Electron Donors Bearing Biimidazole Moieties: Multifunctional Units with Hydrogen Bonding Abilities [作者：MURATA TSUYOSHI; NAKASUJI KAZUHIRO; MORITA YASUSHI,期刊：European Journal of Organic Chemistry, 页码：4123-4129 , 文章类型： Article，,卷期：2012年-22] New tetrathiafulvalene (TTF)-based electron-donor molecules having 4,4'- and 2,2'-biimidazole units (1 and 2, respectively) as hydrogen bonding units were designed and synthesized. Cyclic voltammetry showed that both 1 a... Total Synthesis of Potent Antitumor Macrolide (-)-Zampanolide: An Oxidative Intramolecular Cyclization-Based Strategy [作者：GHOSH ARUN K; CHENG XU; BAI RUOLI; HAMEL ERNEST,期刊：European Journal of Organic Chemistry, 页码：4130-4139 , 文章类型： Article，,卷期：2012年-22] A detailed account of the enantioselective total synthesis of ()-zampanolide, a macrolide marine natural product with high anticancer activity, is described. For the synthesis of the 4-methylenetetrahydropyran unit of ()... A Bifunctional beta-Isocupreidine Derivative as Catalyst for the Enantioselective Morita-Baylis-Hillman Reaction and a Mechanistic Rationale for Enantioselectivity [作者：MARTELLI GIANLUCA; ORENA MARIO; RINALDI SAMUELE,期刊：European Journal of Organic Chemistry, 页码：4140-4152 , 文章类型： Review，,卷期：2012年-22] Starting from beta-isocupreidine (beta-ICD), a series of difunctional catalysts were synthesized to ascertain their usefulness in the asymmetric MoritaBaylisHillman (MBH) reaction. The trichloroacetylcarbamate derivative... Synthetic Studies Towards the Core Tricyclic Ring System of Pradimicin A [作者：ZILKE LAURA; HALL DENNIS G,期刊：European Journal of Organic Chemistry, 页码：4153-4163 , 文章类型： Article，,卷期：2012年-22] Pradimicins are structurally intriguing natural products that possess potent biological activity as antifungal and antiviral agents through a unique mode of action as carbohydrate binding agents. A preliminary synthetic ... 2,6-Dimethoxyphenyl-Substituted N-Heterocyclic Carbenes (NHCs): A Family of Highly Electron-Rich Organocatalysts [作者：SCHEDLER MICHAEL; FROEHLICH ROLAND; DANILIUC CONSTANTING; GLORIUS FRANK,期刊：European Journal of Organic Chemistry, 页码：4164-4171 , 文章类型： Article，,卷期：2012年-22] Based on our recent finding that 2,6-dimethoxyphenyl-substituted NHCs show superior reactivity in the hydroacylation reactions of electron-neutral olefins compared with known NHCs, we now report the syntheses and crystal...