个性化文献订阅>文章检索

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19条记录   Co(acac)(2)-Catalyzed Allylic and Benzylic Oxidation by tert-Butyl Hydroperoxide [作者：HAN XIAOQIANG; ZHOU ZIYUAN; WAN CHUAN; XIAO YUMEI; QIN ZHAOHAI,期刊：Synthesis, 页码：615-620 , 文章类型： Article，,卷期：2013年45-5] Various allylic and benzylic substrates were oxidized to the corresponding enones, arenealdehydes and aryl ketones in good yields with tert-butyl hydroperoxide in the presence of catalytic amounts of Co(acac)(2) under mi... An Asymmetric Synthesis of Clopidogrel Hydrogen Sulfate [作者：SASHIKANTH SUTHRAPU; RAJU VEERAMALLA; SOMAIAH SRIPATHI; RAO PEDDI SRINIVASA; REDDY KARNATI VENUGOPAL,期刊：Synthesis, 页码：621-624 , 文章类型： Article，,卷期：2013年45-5] An asymmetric synthesis of (S)-(+)-clopidogrel hydrogen sulfate has been developed through application of a Strecker reaction with [(1S)-1-(4-methoxyphenyl)ethyl]amine hydrochloride as a chiral auxiliary. Addition of 2-c... Synthesis of (-)-Muricatacin from Tri-O-acetyl-D-glucal [作者：GONZALEZ MARIA; GANDARA ZOILA; PAZOS GONZALO; GOMEZ GENEROSA; FALL YAGAMARE,期刊：Synthesis, 页码：625-632 , 文章类型： Article，,卷期：2013年45-5] The total synthesis of (-)-muricatacin is achieved using commercially available tri-O-acetyl-D-glucal as the starting material. The structure of the intermediate chiral butenolide is established unambiguously by X-ray cr... Palladium-Catalyzed Cross-Coupling of 1,4-Disubstituted 5-Iodo-1,2,3-triazoles with Organotin Reagents [作者：CARCENAC YVAN; DAVIDQUILLOT FRANCK; ABARBRI MOHAMED; DUCHENE ALAIN; THIBONNET JEROME,期刊：Synthesis, 页码：633-638 , 文章类型： Article，,卷期：2013年45-5] In a new synthetic approach for building systems bearing a 1,2,3-triazole moiety, we report here the first Stille cross-coupling reaction of 1,4-disubstituted 5-iodo-1,2,3-triazoles with a range of stannyl derivatives to... Synthesis of Tetrahydropyrazolo[1,5-c]pyrimidine-2,7(1H,3H)-diones [作者：GROSELJ UROS; PODLOGAR ANJA; NOVAK ANA; DAHMANN GEORG; GOLOBIC AMALIJA; STANOVNIK BRANKO; SVETE JURIJ,期刊：Synthesis, 页码：639-650 , 文章类型： Article，,卷期：2013年45-5] A series of tetrahydropyrazolo[1,5-c]pyrimidine2,7(1H,3H)-diones 3a-h as the first representatives of the so far unexplored saturated heterocyclic system have been synthesized, formally in 12 steps from methyl acrylate (... Stereoselective Total Synthesis of Pectinolide H [作者：SABITHA GOWRAVARAM; ANKIREDDY PRAVEEN; DAS SUKANT KISHORE; YADAV JHILLU SINGH,期刊：Synthesis, 页码：651-654 , 文章类型： Article，,卷期：2013年45-5] An efficient total synthesis of pectinolide H was achieved by using alkynylation, asymmetric reduction in the presence of a Corey-Bakshi-Shibata catalyst, and a Still-Gennari olefination as key steps. Rapid and Effective Synthesis of Diarylsulfur Diimides from Substituted Anilines and Sulfur Monochloride [作者：KONSTANTINOVA LIDIA S; LYSOV KIRILL A; RAKITIN OLEG A,期刊：Synthesis, 页码：655-658 , 文章类型： Article，,卷期：2013年45-5] A one-pot and effective procedure has been developed for the synthesis of symmetrical diarylsulfur diimides from anilines, sulfur monochloride, and DABCO in good yields (70-90%). A plausible mechanism for this transforma... Alkenylation of 1- and 2-Naphthols by Using Magnesium Alkylidene Carbenoids as Electrophilic Alkenylating Agents [作者：KIMURA TSUTOMU; WATANABE MASAYA; KASHIWAMURA GAKU; SAKURADA JO; SATOH TSUYOSHI,期刊：Synthesis, 页码：659-667 , 文章类型： Article，,卷期：2013年45-5] 1- and 2-Naphthols were successfully alkenylated in a regioselective manner by treating the corresponding lithium 1- and 2-naphtholates with magnesium alkylidene carbenoids. The magnesium alkylidene carbenoids were gener... A Convenient Deoxygenation-Dimerization-[1+2]-Cycloaddition Synthetic Sequence from omega-Bromoalkylisatins to Indolin-2-onemethanofullerenes Bearing Isoindigo Moiety [作者：BOGDANOV ANDREI V; YUSUPOVA GULSHAT G; ROMANOVA IRINA P; LATYPOV SHAMIL K; KRIVOLAPOV DMITRY B; MIRONOV VLADIMIR F; SINYASHIN OLEG G,期刊：Synthesis, 页码：668-672 , 文章类型： Article，,卷期：2013年45-5] An easy and convenient step-by-step synthetic procedure towards the design of a novel spiroindolomethanofullerene bearing an isoindigo fragment is reported. Stereoselective Synthesis of the C10-C18 Fragment of Iriomoteolide-3a [作者：REDDY CHADA RAJI; DHARMAPURI GAJULA,期刊：Synthesis, 页码：673-677 , 文章类型： Article，,卷期：2013年45-5] An efficient synthesis of the highly stereogenic centered C10-C18 fragment of iriomoteolide-3a has been accomplished. Key steps include Sharpless asymmetric dihydroxylation and epoxidation for generation of the desired s... Click Chemistry with 2-Ethynyl-4,5,6,7-tetrahydroindoles: Towards Functionalized Tetrahydroindole-Triazole Ensembles [作者：SOBENINA LYUBOV N; TOMILIN DENIS N; USHAKOV IGOR A; MIKHALEVA ALBINA I; MA J SH; YANG G; TROFIMOV BORIS A,期刊：Synthesis, 页码：678-682 , 文章类型： Article，,卷期：2013年45-5] 2-Ethynyl-4,5,6,7-tetrahydroindoles, readily available from 4,5,6,7-tetrahydroindoles and bromoacetylenes on K2CO3, when treated with sodium azide in DMSO, afford functionalized tetrahydroindole-triazoles ensembles. The ... Iodoacetic Acid is an Efficient Reagent for the Synthesis of Amino Acid Derived 2-Aminobenzimidazoles [作者：KRASIKOVS ANDREJS; OZOLA VITA; DAX SCOTT L; SUNA EDGARS,期刊：Synthesis, 页码：683-693 , 文章类型： Article，,卷期：2013年45-5] Chiral, nonracemic, N-unprotected amino acids were converted into the corresponding N-benzimidazol-2-yl derivatives by a sequential procedure involving initial formation of isothiocyanates, their reaction with arene-1,2-... Scope of the Desulfinylative Palladium-Catalyzed Cross-Coupling of Aryl Sulfinates with Aryl Bromides [作者：ORTGIES DIRK H; BARTHELME ALEXANDRE; ALY SARA; DESHARNAIS BRIGITTE; RIOUX STEVEN; FORGIONE PAT,期刊：Synthesis, 页码：694-702 , 文章类型： Article，,卷期：2013年45-5] Herein is described the full scope of a desulfinylative cross-coupling of aryl sulfinates with aryl bromides. Optimized conditions were established and a bidentate phosphine ligand was found to be the key in obtaining go... Recent Advances in the Synthesis and Application of Benzocyclobutenones and Related Compounds [作者：FLORESGASPAR ARELI; MARTIN RUBEN,期刊：Synthesis, 页码：563-580 , 文章类型： Review，,卷期：2013年45-5] Benzocyclobutenones are an intriguing class of four-membered-ring ketones that have been used extensively as powerful synthetic intermediates in organic synthesis. Their high reactivity is primarily attributed to the uni... Palladium-Catalyzed Synthesis of Carbo- and Heterocycles through Norbornene-Mediated ortho C-H Functionalization [作者：FERRACCIOLI RAFFAELLA,期刊：Synthesis, 页码：581-591 , 文章类型： Review，,卷期：2013年45-5] Direct aromatic functionalization based on the use of a palladium catalyst and norbornene is a useful method to achieve straightforward synthesis of carbo- and heterocyclic compounds. New ring formation occurs through a ... A General Approach to Terminal Allenols [作者：KUANG JINQIANG; XIE XI; MA SHENGMING,期刊：Synthesis, 页码：592-595 , 文章类型： Article，,卷期：2013年45-5] We have demonstrated a very general method for the preparation of essentially any terminal 2,3-allenol from the corresponding alkynols, which may be easily available from propargylic alcohols by alkylation, or from termi...