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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21条记录   Synthesis of C13-C23 Fragment of Iriomoteolide-1a [作者：WANG SHUNYI; CHIN YENJIN; LOH TECKPENG,期刊：Synthesis, 页码：3557-3564 , 文章类型： Article，,卷期：2009年-21] Highly efficient asymmetric conjogate addition of MeMgBr to alpha,beta-unsaturated esters catalyzed by Cul/Tol-BINAP, Paterson aldol, organocatalytic aldol, and cross-metathesis reactions were applied in the synthesis of... 'Long-Range' Pummerer-Type Cyclization: A Simple and Facile Synthesis of 5-Vinyl-1,3-oxazoles [作者：XU GUANGYU; CHEN KAIXIONG; ZHOU HONGWEI,期刊：Synthesis, 页码：3565-3570 , 文章类型： Article，,卷期：2009年-21] A simple and facile Pummerer cyclization for the synthesis of substituted 5-[2-(phenylthio)vinyl]-1,3-oxazoles, which are common Substructures in numerous biologically active compounds, synthetic intermediates, and pharm... Propargyl-Substituted Phosphonocarboxylates: Efficient Synthesis and Application to Click Chemistry [作者：ARTYUSHIN OLEG I; OSIPOV SERGEY N; ROESCHENTHALER GERDVOLKER; ODINETS IRINA L,期刊：Synthesis, 页码：3579-3588 , 文章类型： Article，,卷期：2009年-21] An efficient pathway for the selective preparation of monopropargyl-substituted phosphonocarboxylate (PC) has been developed via the addition of sodium acetylenide to ethylidenephosphonate. The reaction works perfectly o... Straightforward Total Synthesis of 2-O-Feruloyl-L-malate, 2-O-Sinapoyl-L-malate and 2-O-5-Hydroxyferuloyl-L-malate [作者：ALLAIS FLORENT; MARTINET SOPHIE; DUCROT PAULHENRI,期刊：Synthesis, 页码：3571-3578 , 文章类型： Article，,卷期：2009年-21] A synthetic method for the preparation of 2-O-feruloyl-L-malic acid, 2-O-sinapoyl-L-malic acid and 2-O-5-hydroxyferuloyl-L-malic acid from malic acid and ferulic, sinapic, and hydroxyferulic acids, respectively, using St... Prompt Lithiation of 1-Dimethylsulfamoylthymine Used for the Synthesis of 1-Allyloxymethyl-6-(alpha,2,6-trifluorobenzyl)thymine [作者：LOKSHA YASSER M; PEDERSEN ERIK B; BOND ANDREW D; LA COLLA PAOLO; SECCI BARBARA; LODDO ROBERTA,期刊：Synthesis, 页码：3589-3592 , 文章类型： Article，,卷期：2009年-21] The 6-position of the uracil ring was activated for a lithiation reaction by condensing thymine with dimethylsulfamoyl chloride. X-ray crystallography was used to confirm the structure of the intermediate product 1-dimet... Palladium(0)-Catalyzed Intramolecular Heck Reaction: A Resourceful Route for the Synthesis of Naphthoxepine and Naphthoxocine Derivatives [作者：MAJUMDAR K C; ANSARY INUL; SINHA BISWAJIT; CHATTOPADHYAY BUDDHADEB,期刊：Synthesis, 页码：3593-3602 , 文章类型： Article，,卷期：2009年-21] The synthesis of oxocines and oxepines is difficult. Two efficient protocols have been developed for the construction of naphthoxepine and naphthoxocine derivatives by sequential Wittig olefination and intramolecular Hec... A Straightforward Synthesis of 2-(1-Vinyl-1H-pyrrol-2-yl)-1H-benzimidazoles from 1-Vinyl-1H-pyrrole-2-carbaldehydes and o-Phenylenediamine [作者：TROFIMOV BORIS A; IVANOV ANDREI V; SKITALTSEVA ELENA V; VASILTSOV ALEXANDER M; USHAKOV IGOR A; PETRUSHENKO KONSTANTIN B; MIKHALEVA ALBINA I,期刊：Synthesis, 页码：3603-3610 , 文章类型： Article，,卷期：2009年-21] Hitherto inaccessible 1-vinylpyrrole-benzimidazole ensembles have been synthesized by the condensation of 1-vinyl-1H-pyrrole-2-carbaldehydes with o-phenylenediamine either directly or via the intermediate Schiff bases of... Chromatography-Free Enzymatic Kinetic Resolution of Secondary Alcohols [作者：MAYWALD MATTHIAS; PFALTZ ANDREAS,期刊：Synthesis, 页码：3654-3660 , 文章类型： Article，,卷期：2009年-21] Racemic secondary alcohols were resolved by enzymatic esterification using Candida antarctica lipase B (CAL B). After derivatization of the unreacted enantiomer with phthalic anhydride, the resulting phthalic acid monoes... A Short and Convenient Synthesis of Enantiopure cis- and trans-4-Hydroxypipecolic Acid [作者：OCCHIATO ERNESTO G; SCARPI DINA; GUARNA ANTONIO; TABASSO SILVIA; DEAGOSTINO ANNAMARIA; PRANDI CRISTINA,期刊：Synthesis, 页码：3611-3616 , 文章类型： Article，,卷期：2009年-21] The synthesis of (2S,4R)- and (2R,4R)-4-hydroxypipecolic acid has been realized from commercial ethyl (R)-4-cyano-3-hydroxybutanoate through palladium-catalyzed methoxycarbonylation of a 4-hydroxy-substituted lactam-deri... Palladium-Catalyzed Cross-Couplings of Lithium Arylzincates with Aromatic Halides: Synthesis of Analogues of Isomeridianin G and Evaluation as GSK-3 beta Inhibitors [作者：SEGGIO ANNE; PRIEM GHISLAINE; CHEVALLIER FLORIS; MONGIN FLORENCE,期刊：Synthesis, 页码：3617-3632 , 文章类型： Article，,卷期：2009年-21] Several analogues of isomeridianin G have been synthesized using palladium-catalyzed cross-coupling reactions of lithium triorganozincates as a key step. The latter have been prepared by deprotonative lithiation followed... (2,6-Dichloro-4-alkoxyphenyl)-(2,4-dichlorophenyl)methyl Trichloroacetimidates: Protection of Alcohols and Carboxylic Acids in Solution or on Polymer Support [作者：KUROSU MICHIO; LI KAI,期刊：Synthesis, 页码：3633-3641 , 文章类型： Article，,卷期：2009年-21] (2,6-Dichloro-4-methoxyphenyl)-(2,4-dichlorophenyl)methyl trichloroacetimidate can be efficiently activated by TMSOTf (10 similar to 100 mol%) to react with alcohols and carboxylic acids. Under these conditions a wide va... A New Approach to Methoxyisatins Leading to the Total Synthesis of Ophiuroidine and Other Hydroxytryptanthrins [作者：MASON JEFFREY J; JANOSIK TOMASZ; BERGMAN JAN,期刊：Synthesis, 页码：3642-3648 , 文章类型： Article，,卷期：2009年-21] A new method for the preparation of methoxyisatins from the corresponding methoxyanilines is described. The resulting methoxyisatins were used in the syntheses of several methoxytryptanthrin compounds. The natural produc... A Simple and Efficient Synthesis of N-Substituted Cyclohex-3-enamines [作者：ALVAREZPEREZ MONICA; MARCOCONTELLES JOSE,期刊：Synthesis, 页码：3649-3653 , 文章类型： Article，,卷期：2009年-21] A straightforward preparation of N-substituted cyclohex-3-enamines starting from the commercially available trans-4-aminocyclohexanol hydrochloride is described. Cyclohex-3-enamino-functionalized compounds have proven to... Functionalization of 4,5-Dihydrobenzo[g]indazoles Using Magnesium- or Zinc-Heterocyclic Intermediates [作者：DESPOTOPOULOU CHRISTINA; GIGNOUX CAMILLE; MCCONNELL DARRYL; KNOCHEL PAUL,期刊：Synthesis, 页码：3661-3671 , 文章类型： Article，,卷期：2009年-21] 4,5-Dihydrobenzo[g]indazoles were efficiently metallated using hindered Mg- and Zn-TMP amides. Trapping of the resulting organometallic reagents with various electrophiles furnished novel C3-substituted 4,5-dihydrobenzo[... Original and Efficient Synthesis of Substituted 3,4-Dihydronaphtho[2,3-g]quinoline-2,6,11(1H)-triones [作者：KHOUMERI OMAR; TERME THIERRY; VANELLE PATRICE,期刊：Synthesis, 页码：3677-3683 , 文章类型： Article，,卷期：2009年-21] We report an original and short synthesis of substituted 3,4-dihydronaphtho[2,3-g]quinoline-2,6,11(1H)-triones by using the tetrakis(dimethylamino)ethylene or malonate substitution strategies, followed by a one-pot reduc... Regio- and Stereoselectivity in Phenylselenoetherification of (Z)- and (E)-Hex-4-en-1-ols [作者：DIVAC VERA M; BUGARCIC ZORICA M,期刊：Synthesis, 页码：3684-3688 , 文章类型： Article，,卷期：2009年-21] Delta(4)-Primary alkenols (Z)- and (E)-hex-4-en-1-ols underwent facile cyclization to the corresponding phenyl selenoethers using PhSeX (X = Cl, Br) in high yields and in good to excellent selectivities in the presence o...