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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   Direct Synthesis of Maradolipids and Other Trehalose 6-Monoesters and 6,6 '-Diesters [作者：PAUL NAWAL K; TWIBANIRE JEANDAMOUR K; GRINDLEY T BRUCE,期刊：Journal of Organic Chemistry, 页码：363-369 , 文章类型： Article，,卷期：2013年78-2] It was shown that reaction of trehalose with 1 equiv of a fatty acid in pyridine promoted by 1 equiv of the uronium-based coupling agent 2-(1H-benzotriazole-1-y1)-1,1,3,3-tetramethyluronium tetrafluoroborate (TBTU) at ro... An Electrochemical Nickel-Catalyzed Arylation of 3-Amino-6-Chloropyridazines [作者：SENGMANY STEPHANE; VITUTHIEBAUD ARNAUD; LE GALL ERWAN; CONDON SYLVIE; LEONEL ERIC; THOBIEGAUTIER CHRISTINE; PIPELIER MURIEL; LEBRETON JACQUES; DUBREUIL DIDIER,期刊：Journal of Organic Chemistry, 页码：370-379 , 文章类型： Article，,卷期：2013年78-2] 3-Amino-6-aryl- and 3-amino-6-heteroarylpyridazines have been obtained in generally good yield using a nickel-catalyzed electrochemical cross-coupling between 3-amino-6-chloropyridazines and aryl or heteroaryl halides at... Electrophile-Induced C-C Bond Activation of Vinylcyclopropanes for the Synthesis of Z-Alkylidenetetrahydrofurans [作者：GANESH VENKATARAMAN; KUNDU TARAKNATH; CHANDRASEKARAN SRINIVASAN,期刊：Journal of Organic Chemistry, 页码：380-399 , 文章类型： Article，,卷期：2013年78-2] We present a detailed study on the behavior of vinylcyclopropanes as masked donor acceptor system toward the stereoselective synthesis of Z-alkylidenetetrahydrofurans. Results of bromenium catalyzed indirect activation o... Design, Synthesis, and Antibacterial Activities of Conformationally Constrained Kanamycin A Derivatives [作者：ZHANG WENXUAN; CHEN YING; LIANG QINGZHAO; LI HUI; JIN HONGWEI; ZHANG LIANGREN; MENG XIANGBAO; LI ZHONGJUN,期刊：Journal of Organic Chemistry, 页码：400-409 , 文章类型： Article，,卷期：2013年78-2] A series of conformationally constrained kanamycin A derivatives with a 2'-hydroxyl group in ring I and a 5-hydroxyl group in ring II tethered by carbon chains were designed and synthesized. Pivotal 5,2'-hydroxyl groups ... Molecular Library Synthesis Using Complex Substrates: Expanding the Framework of Triterpenoids [作者：IGNATENKO VASILY A; HAN YONG; TOCHTROP GREGORY P,期刊：Journal of Organic Chemistry, 页码：410-418 , 文章类型： Article，,卷期：2013年78-2] The remodeling of a natural product core framework by means of diversity-oriented synthesis (DOS) is a valuable approach to access diverse/biologically relevant chemical space and to overcome the limitations of combinato... Influence of Temperature and Pressure on Cyclic Carbonate Synthesis Catalyzed by Bimetallic Aluminum Complexes and Application to Overall syn-Bis-hydroxylation of Alkenes [作者：BEATTIE CHRISTOPHER; NORTH MICHAEL; VILLUENDAS PEDRO; YOUNG CARL,期刊：Journal of Organic Chemistry, 页码：419-426 , 文章类型： Article，,卷期：2013年78-2] The effect of moderate temperatures (22-100 degrees C) and pressures (1-10 bar) on the synthesis of cyclic carbonates from epoxides and carbon dioxide catalyzed by a combination of bimetallic aluminum complexes and tetra... Synthesis of Enantioenriched Aza-Proline Derivatives through Gold(I)-Catalyzed Cyclization of Chiral alpha-Hydrazino Esters [作者：BOUVET SEBASTIEN; MOREAU XAVIER; COEFFARD VINCENT; GRECK CHRISTINE,期刊：Journal of Organic Chemistry, 页码：427-437 , 文章类型： Article，,卷期：2013年78-2] A selective gold(I)-catalyzed synthesis of chiral aza-proline derivatives has been developed by ring closure of enantioenriched alpha-hydrazino esters bearing an alkyne group. These are easily prepared through a syntheti... Regioselective Synthesis of 2-Amino-Substituted 1,3,4-Oxadiazole and 1,3,4-Thiadiazole Derivatives via Reagent-Based Cyclization of Thiosemicarbazide Intermediate [作者：YANG SEUNGJU; LEE SEOKHYEONG; KWAK HYUNJUNG; GONG YOUNGDAE,期刊：Journal of Organic Chemistry, 页码：438-444 , 文章类型： Article，,卷期：2013年78-2] A regioselective, reagent-based method for the cyclization reaction of 2-amino-1,3,4-oxadiazole and 2-amino-1,3,4-thiadiazole core skeletons is described. The thiosemicarbazide intermediate 3 was reacted with EDC center ... Synthesis of Ortho/Ortho '-Substituted 1,1-Diarylethylenes through Cross-Coupling Reactions of Sterically Encumbered Hydrazones and Aryl Halides [作者：ROCHE MAXIME; HAMZE ABDALLAH; PROVOT OLIVIER; BRION JEANDANIEL; ALAMI MOUAD,期刊：Journal of Organic Chemistry, 页码：445-454 , 文章类型： Article，,卷期：2013年78-2] The reactivity of sterically hindered N-tosylhydrazones 2 featuring ortho/ortho'-substituents on the aromatic ring with various ortho-, meta-, and para-substituted aryl halides 3 was investigated. To accomplish successfu... Enantioselective Total Syntheses of (-)-FR901483 and (+)-8-epi-FR901483 [作者：HUO HAOHUA; XIA XIAOER; ZHANG HONGKUI; HUANG PEIQIANG,期刊：Journal of Organic Chemistry, 页码：455-465 , 文章类型： Article，,卷期：2013年78-2] The enantioselective total syntheses of the potent immunosuppressant FR901483 (1) and its 8-epimer (47) have been accomplished. Our approach features the use of building block 6 as the chiron, the application of the one-... Divergent Approach to the Bisanthraquinone Natural Products: Total Synthesis of (S)-Bisoranjidiol and Derivatives from Binaphtho-para-quinones [作者：PODLESNY ERIN E; KOZLOWSKI MARISA C,期刊：Journal of Organic Chemistry, 页码：466-476 , 文章类型： Article，,卷期：2013年78-2] The development of the first asymmetric synthesis of a chiral anthraquinone dimer is outlined, resulting biomimetic dimerization retrosynthetic disconnection, the in the first total synthesis of (S)-bisoranjidiol. Rather... Toward the Synthesis of Phomoidride D [作者：MURPHY GRAHAM K; SHIRAHATA TATSUYA; HAMA NAOTO; BEDERMANN AARON; DONG PING; MCMAHON TRAVIS C; TWENTER BARRY M; SPIEGEL DAVID A; MCDONALD IVAR M; TANIGUCHI NOBUAKI; INOUE MUNENORI; WOOD JOHN L,期刊：Journal of Organic Chemistry, 页码：477-489 , 文章类型： Article，,卷期：2013年78-2] An efficient and highly stereoselective approach toward the phomoidride family of natural products is described. The carbocyclic core structure was assembled using a tandem phenolic oxidation/Diels-Alder cycloaddition an... A Kinetic Study on Nucleophilic Displacement Reactions of Aryl Benzenesulfonates with Potassium Ethoxide: Role of K+ Ion and Reaction Mechanism Deduced from Analyses of LFERs and Activation Parameters [作者：UM IKHWAN; KANG JISUN; SHIN YOUNGHEE; BUNCEL ERWIN,期刊：Journal of Organic Chemistry, 页码：490-497 , 文章类型： Article，,卷期：2013年78-2] Pseudofirst-order rate constants (k(obsd)) have been measured spectrophotometrically for the nucleophilic substitution reactions of 2,4-dinitrophenyl X-substituted benzenesulfonates 4a-f and Y-substituted phenyl benzenes... D-Glucosamine-Derived Synthons for Assembly of L-threo-Sphingoid Bases. Total Synthesis of Rhizochalinin C [作者：KO JAEYOUNG; MOLINSKI TADEUSZ F,期刊：Journal of Organic Chemistry, 页码：498-505 , 文章类型： Article，,卷期：2013年78-2] A five-step transformation of D-glucosamine, commencing with indium-mediated Barbier reaction without isolation of intermediates, into (R,R)-2-aminohex-5-ene-1,3-diol in 45-51% is described. The latter is a useful syntho... Mechanistic Analysis and Optimization of the Copper-Catalyzed Enantioselective Intramolecular Alkene Aminooxygenation [作者：PADERES MONISSA C; KEISTER JEROME B; CHEMLER SHERRY R,期刊：Journal of Organic Chemistry, 页码：506-515 , 文章类型： Article，,卷期：2013年78-2] The catalytic asymmetric aminooxygenation of alkenes provides an efficient and straightforward approach to prepare chiral vicinal amino alcohols. We have reported a copper(II)-catalyzed enantioselective intramolecular al... N,O-Nucleosides from Ene Reactions of Nitrosocarbonyl Intermediates with the 3-Methyl-2-buten-1-ol [作者：QUADRELLI PAOLO; MELLA MARIELLA; CAROSSO SERENA; BOVIO BRUNA,期刊：Journal of Organic Chemistry, 页码：516-526 , 文章类型： Article，,卷期：2013年78-2] Nitrosocarbonyl intermediates undergo ene reactions with allylic alcohols, affording regioisomeric adducts in fair yields. Nitrosocarbonyl benzene reacts with 3-methyl-2-buten-1-ol and follows a Markovnikov orientation a...