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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25条记录   Diastereoselective Synthesis of trans-2,3,6,7-Tetrahydro-4(5H)-benzofuranones and trans-2,3-Dihydrofurocoumarins via Pyridinium Ylide Assisted Tandem Reactions [作者：HAN YING; HOU HONG; YAO RONG; FU QIN; YAN CHAOGUO,期刊：Synthesis, 页码：4061-4067 , 文章类型： Article，,卷期：2010年-23] An efficient, one-pot tandem reaction of pyridine, an alpha-haloacetate, an aromatic aldehyde and cyclohexane-1,3-dione, dimedone or 4-hydrocoumarin in acetonitrile using 1,4-diazabicyclo[2.2.2]octane as a basic catalyst... Synthesis of 2-Amino-5-hydroxycaprolactam Derivatives Mediated by E-Selective Olefination and Asymmetric Oxidation of the Enol Ether [作者：LI HONG; LIU YINGXUE; LIU QIJUN; HU WENHUI; ZHOU GUOCHUN,期刊：Synthesis, 页码：4068-4074 , 文章类型： Article，,卷期：2010年-23] The asymmetric synthesis of 2-amino-5-hydroxycaprolactam derivatives is essential for exploring the antitumor properties of ester-bearing bengamides. In this study, chiral caprolactam isomers were achieved on the basis o... Synthesis of 3-Heteroaryloxindoles through t-BuOCl-Mediated Oxidation of 3-Heteroarylindoles [作者：BARONI MARCO; LESMA GIORDANO; PULEIO LETIZIA; SACCHETTI ALESSANDRO; SILVANI ALESSANDRA; ZANCHET MARCO,期刊：Synthesis, 页码：4075-4081 , 文章类型： Article，,卷期：2010年-23] The oxidation of 3-heteroarylindoles to the corresponding oxindoles with t-butyl hypochlorite has been investigated. Under carefully adjusted conditions, preparative scale of desired products can be achieved. Two competi... An Efficient Three-Component Synthesis of 3-(5-Alkyl/aryl-1,3,4-oxadiazol-2-yl)-3-hydroxy-1,3-dihydro-2H-indol-2-o nes [作者：ADIB MEHDI; SHEIKHI EHSAN; KAVOOSI AZADEH; BIJANZADEH HAMID REZA,期刊：Synthesis, 页码：4082-4086 , 文章类型： Article，,卷期：2010年-23] An efficient three-component synthesis of 3-(1,3,4-oxadiazol-2-yl)-3-hydroxy-1,3-dihydro-2H-indol-2-ones is described. A mixture of N-isocyaniminotriphenylphosphorane, an isatin, and a carboxylic acid undergoes a 1:1:1 a... Efficient Synthesis of Naturally Occurring Skeleton 5-7-6 Tricyclic Pyrrolo[2,1-c][1,4]benzodiazepin-5-one and Its Derivatives via Cationic pi-Cyclization [作者：SHARMA SUDHIR K; MANDADAPU ANIL K; KUMARESAN K; ARORA ASHISH; GAUNIYAL HARSH M; KUNDU BIJOY,期刊：Synthesis, 页码：4087-4095 , 文章类型： Article，,卷期：2010年-23] An efficient method for the synthesis of a library based on the naturally occurring 5-7-6 tricyclic 5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one skeleton and its derivatives via cationic pi-(7-endo) cyclization is described... Solvent-Free Stereoselective Synthesis of (E)-Trifluoromethyl Imines and Hydrazones [作者：CARROCCIA LAURA; FIORAVANTI STEFANIA; PELLACANI LUCIO; TARDELLA PAOLO A,期刊：Synthesis, 页码：4096-4100 , 文章类型： Article，,卷期：2010年-23] A new, green and efficient strategy for the synthesis of trifluoromethyl ketimines, aldimines, and hydrazones starting from the corresponding trifluoromethyl carbonyl compounds or their hemiacetals is reported. The conde... Synthesis of Alkyl and Fluoroalkyl Chains Containing Thioether-Phosphines [作者：LOPEZVINASCO ANGELA M; BRUCE MARLENE; GONZALEZAGUIRRE PAOLA; ROSASHERNANDEZ ALONSO; AMADORBEDOLLA CARLOS; MARTIN ERIKA,期刊：Synthesis, 页码：4101-4106 , 文章类型： Article，,卷期：2010年-23] We prepared new thioether-arylphosphines bearing alkyl and fluoroalkyl chains at the sulfur atom in order to use them in metal-catalyzed reactions in new reaction media, such as a fluorous biphasic system. The characteri... A Practical Synthesis of 5-Aroyl-1-aryltetrazoles Using an Ugi-Like 4-Component Reaction Followed by a Biomimetic Transamination [作者：GIUSTINIANO MARIATERESA; PIRALI TRACEY; MASSAROTTI ALBERTO; BILETTA BEATRICE; NOVELLINO ETTORE; CAMPIGLIA PIETRO; SORBA GIOVANNI; TRON GIAN CESARE,期刊：Synthesis, 页码：4107-4118 , 文章类型： Article，,卷期：2010年-23] Multicomponent reactions (MCRs), followed by subsequent transformations, are fascinating tools for the rapid and effective synthesis of molecular scaffolds with potential pharmacological relevance. We became interested i... Two Convergent Approaches toward Novel Carbocyclic C-Nucleosides [作者：NENCKA RADIM; SALA MICHAL; DEJMEK MILAN; DRACINSKY MARTIN; HOLY ANTONIN; HREBABECKY HUBERT,期刊：Synthesis, 页码：4119-4130 , 文章类型： Article，,卷期：2010年-23] Two convergent methodologies for construction of novel carbocyclic C-nucleosides allowing the syntheses of derivatives with uracil heterobase substituted at the position C-5 as well as C-6 were developed. The crucial ste...