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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65条记录   On the Advantages of Hydrocarbon Radical Stabilization Energies Based on R-H Bond Dissociation Energies [作者：WODRICH MATTHEW D; MCKEE W CHAD; SCHLEYER PAUL VON RAGUE,期刊：Journal of Organic Chemistry, 页码：2439-2447 , 文章类型： Article，,卷期：2011年76-8] Hydrocarbon radical stabilization energy (RSE) estimates based on the differences in R-H vs CH3-H bond dissociation energies have inherent advantages over RSEs based on R-CH3 vs CH3-CH3, as well as R-R vs CH3-CH3 compari... Designed Nucleotide Binding Motifs [作者：KROENER CHRISTOPH; ROETHLINGSHOEFER MANUEL; RICHERT CLEMENS,期刊：Journal of Organic Chemistry, 页码：2933-2936 , 文章类型： Article，,卷期：2011年76-8] Gaps in the central strand of oligonucleotide triplexes bind nucleoside phosphates tightly. Watson-Crick and Hoogsteen base pairing as design principle yield motifs with high affinity for nucleoside phosphates with A or ... Iridium-Catalyzed Oxidative Methyl Esterification of Primary Alcohols and Diols with Methanol [作者：YAMAMOTO NOBUYUKI; OBORA YASUSHI; ISHII YASUTAKA,期刊：Journal of Organic Chemistry, 页码：2937-2941 , 文章类型： Article，,卷期：2011年76-8] Oxidative methyl esterification of primary alcohols and diols with methanol was successfully achieved, using acetone as a hydrogen acceptor, under the influence of an iridium complex combined with 2-(methylamino)ethanol ... Formation of Unusual Seven-Membered Heterocycles Incorporating Nitrogen and Sulfur by Intramolecular Conjugate Displacement (vol 75, pg 7014, 2010) [作者：CHEN ZHENHUA; CLIVE DERRICK L J,期刊：Journal of Organic Chemistry, 页码：2942-2942 , 文章类型： Correction，,卷期：2011年76-8] TBAF-Mediated Reactions of 1,1-Dibromo-1-alkenes with Thiols and Amines and Regioselective Synthesis of 1,2-Heterodisubstituted Alkenes [作者：XU HUI; GU SHAOJIN; CHEN WANZHI; LI DACHENG; DOU JIANMIN,期刊：Journal of Organic Chemistry, 页码：2448-2458 , 文章类型： Article，,卷期：2011年76-8] An efficient synthesis of trisubstituted alkenes including 1,2-heterodisubstituted alkenes has been described. Reactions of thiols and amines with 1,1-dibromo-1-alkenes in the presence of TBAF center dot 3H(2)O afford (Z... One Approach to Cyclic Carbonates via a Three-Component Cyclization of Phenacyl Bromide, CO2, and Aldehyde [作者：YAN PENG; TAN XUEQIN; JING HUANWANG; DUAN SHUHUI; WANG XIAOXUAN; LIU ZHONGLI,期刊：Journal of Organic Chemistry, 页码：2459-2464 , 文章类型： Article，,卷期：2011年76-8] A three-component cyclization reaction was designed for synthesizing cyclic carbonates in a single operation from phenacyl bromide, CO2, and aldehyde in the presence of lithium diisopropylamide (LDA). These novel reactio... Highly cis-Selective Rh(I)-Catalyzed Cyclopropanation Reactions [作者：ROSENBERG MARIANNE LENES; VLASANA KLARA; SEN GUPTA NALINAVA; WRAGG DAVID; TILSET MATS,期刊：Journal of Organic Chemistry, 页码：2465-2470 , 文章类型： Article，,卷期：2011年76-8] The performance of recently reported highly cis-diastereoselective Rh(I) cyclopropanation catalysts has been significantly improved by a systematic study of different reaction parameters (catalyst activation, solvent, te... Self-Assembly of Oligothiophene Chromophores by m-Calix[3]amide Scaffold [作者：TAKAGI KOJI; SUGIMOTO SHINRI; YAMAKADO RYOHEI; NOBUKE KATSUYA,期刊：Journal of Organic Chemistry, 页码：2471-2478 , 文章类型： Article，,卷期：2011年76-8] m-Calix[3]amides carrying the bithiophene chromophore (BTC3A) and terthiophene chromophore (TTC3A) were synthesized by the cyclic trimerization of m-aminobenzoic acid esters for the purpose of the control and understandi... Formal Synthesis of Cortistatins [作者：FANG LICHAO; CHEN YUAN; HUANG JUN; LIU LIANZHU; QUAN JUNMIN; LI CHUANGCHUANG; YANG ZHEN,期刊：Journal of Organic Chemistry, 页码：2479-2487 , 文章类型： Article，,卷期：2011年76-8] A unified strategy toward the asymmetric facile construction of the [6.7.6.5]oxapentacyclic skeleton of cortistatins is reported, featuring intramolecular Diels-Alder (IMDA), oxidative dearomatization, and an oxy-Michael... A Stereoselective Approach to gamma-Functionalized Carbonyls Exploiting the Cu-Promoted S(N)2 ' Reaction [作者：BOND ERIC; BEAUSOLEIL ANNEMARIE; HOWELL JENNIFER; WONG ALICIA; ROBICHAUD JOEL,期刊：Journal of Organic Chemistry, 页码：2488-2493 , 文章类型： Article，,卷期：2011年76-8] While several efficient processes exist to effect the stereoselective creation of carbon-carbon bonds in the alpha- and beta-position of carbonyls, functionalization of the gamma-position is much more challenging. We dis... Protecting-Group-Free Synthesis of Chokols [作者：PEREZ MORALES CARMEN; CATALAN JULIETA; DOMINGO VICTORIANO; GONZALEZ DELGADO JOSE A; DOBADO JOSE A; MAR HERRADOR M; QUILEZ DEL MORAL JOSE F; BARRERO ALEJANDRO F,期刊：Journal of Organic Chemistry, 页码：2494-2501 , 文章类型： Article，,卷期：2011年76-8] As a result of a combined theoretical and experimental study, we describe a two-step protocol for the preparation of an optically pure, multifunctional, cyclopentanic core shared by a number of natural products. This pro... Synthesis of 3-Aryl-2-arylamidobenzofurans Based on the Curtius Rearrangement [作者：CARRER AMANDINE; FLORENT JEANCLAUDE; AUVROUIN EMILIE; ROUSSELLE PATRICIA; BERTOUNESQUE EMMANUEL,期刊：Journal of Organic Chemistry, 页码：2502-2520 , 文章类型： Article，,卷期：2011年76-8] The synthesis of novel 3-aryl-2-arylamidobenzofurans has been accomplished via a Curtius rearrangement strategy in four steps from benzofuran-2-carboxylic acids. The requisite Suzuki-Miyaura cross-coupling, with benzyl 3... Rapid Access to Halohydrofurans via Bronsted Acid-Catalyzed Hydroxylation/Halocyclization of Cyclopropyl Methanols with Water and Electrophilic Halides [作者：MOTHE SRINIVASA REDDY; KOTHANDARAMAN PRASATH; RAO WEIDONG; CHAN PHILIP WAI HONG,期刊：Journal of Organic Chemistry, 页码：2521-2531 , 文章类型： Article，,卷期：2011年76-8] A one-pot, two-step method to prepare 3-halo-hydrofurans efficiently by TfOH-catalyzed hydroxylation/halocyclization of cyclopropyl methanols with H2O and N-hydrofurans halosuccinimide (NXS, X = 1, Br, Cl) or Selectfluor... Stereoelectronic Factors in the Stereoselective Epoxidation of Glycals and 4-Deoxypentenosides [作者：ALBERCH LAURA; CHENG GANG; SEO SEUNGKEE; LI XUEHUA; BOULINEAU FABIEN P; WEI ALEXANDER,期刊：Journal of Organic Chemistry, 页码：2532-2547 , 文章类型： Article，,卷期：2011年76-8] Glycals and 4-deoxypentenosides (4-DPs), unsaturated pyranosides with similar structures and reactivity profiles, can exhibit a high degree of stereoselectivity upon epoxidation with dimethyldioidrane (DMDO). In most cas... Deoxygenation of Some alpha-Dicarbonyl Compounds by Tris(diethylamino)phosphine in the Presence of Fullerene C-60 [作者：ROMANOVA IRINA P; BOGDANOV ANDREY V; MIRONOV VLADIMIR F; SHAIKHUTDINOVA GULNARA R; LARIONOVA OLGA A; LATYPOV SHAMIL K; BALANDINA ALSU A; YAKHVAROV DMITRY G; GUBAIDULLIN AIDAR T; SAIFINA ALINA F; SINYASHIN OLEG G,期刊：Journal of Organic Chemistry, 页码：2548-2557 , 文章类型： Article，,卷期：2011年76-8] The reactions of such cyclic alpha-diketones as acenaphthenequinone, aceanthrenequinone, and N-alkylisatins, with hexaethyltriaminophosphine in the presence of the fullerene C-60, lead to the formation of methanofulleren... To Bend or Not to Bend! The Dilemma of Allenes [作者：PATEL DHILON S; BHARATAM PRASAD V,期刊：Journal of Organic Chemistry, 页码：2558-2567 , 文章类型： Article，,卷期：2011年76-8] Allenes, though expected to be linear, are found to be bent in many examples, especially in the case of cyclic allenes. The bending of allene is attributed to the weakening of pi-bond strength across the allene. However,...