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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36条记录   Sustainability in Catalysis - Concept or Contradiction? [作者：PLIETKER BERND,期刊：SYNLETT, 页码：2049-2058 , 文章类型： Article，,卷期：2010年-14] 'Sustainability' might be regarded as one of the most important, but misinterpreted key concepts for future developments in various fields of our everyday life. The importance of sustainable development in science, for e... A Novel Application of (Diacetoxyiodo)benzene for Carbon-Carbon Cleavage of Aryl Diamines and Synthesis of Quinones [作者：TELVEKAR VIKAS N; BACHHAV HARSHAL M,期刊：SYNLETT, 页码：2059-2062 , 文章类型： Article，,卷期：2010年-14] A novel synthetic utility of hypervalent iodine reagent, (diacetoxyiodo)benzene for diamino aryl carbon-carbon cleavage is described. 1,2-Diamino aryl compounds were successfully converted into the corresponding nitriles... A Simple Preparative Synthesis of Epoxy[1,3]oxazino(or oxazolo)[2,3-a]-isoindoles and Their Thia Analogues via IMDAF [作者：ZUBKOV FEDOR I; GALEEV TIMUR R; NIKITINA EUGENIYA V; LAZENKOVA IRINA V; ZAYTSEV VLADIMIR P; VARLAMOV ALEXEY V,期刊：SYNLETT, 页码：2063-2066 , 文章类型： Article，,卷期：2010年-14] Azomethines, easily prepared from 5-(R)-furfurals and 1,3-or 1,2-amino alcohols (aminothiols), react under mild conditions with maleic anhydride affording 8,10a-epoxy[1,3] oxa(thia)zino[ 2,3-a] isoindole-7-and 7,9a-epoxy... Study of Reactivity in the 1,3-Dipolar Cycloaddition Reactions Leading to New Triazolopyrrolopyrazine Ring Systems [作者：LAURIA ANTONINO; GUARCELLO ANNALISA; DATTOLO GAETANO; ALMERICO ANNA MARIA,期刊：SYNLETT, 页码：2067-2070 , 文章类型： Article，,卷期：2010年-14] The influence of the structural symmetry of the 2 pi double-reactive-sites component in the 1,3-dipolar cycloaddition reactions, involving nitrilimines as dipoles, was investigated. The experimental data showed that the ... Synthesis of Novel Allocolchicine Analogues with a Pyridine C-Ring through Intermolecular Vollhardt Diyne-Nitrile Cyclotrimerization [作者：NICOLAUS NORMAN; SCHMALZ HANSGUENTHER,期刊：SYNLETT, 页码：2071-2074 , 文章类型： Article，,卷期：2010年-14] A short synthesis of new allocolchicinoids with a pyridine C-ring and an oxa-B-ring was developed exploiting a cobaltcatalyzed intermolecular [2+2+2] cycloaddition (diyne-nitrile cyclotrimerization). Starting from readil... A Convenient and Efficient Synthesis of Trifluoromethyl Vinyl Sulfoxide and Its Reactivity in Addition Reactions [作者：SOKOLENKO LIUBOV V; MALETINA IRINA I; YAGUPOLSKII LEV M; YAGUPOLSKII YURII L,期刊：SYNLETT, 页码：2075-2078 , 文章类型： Article，,卷期：2010年-14] We report a novel high-yielding approach to trifluoromethyl vinyl sulfoxide from 2-mercaptoethanol and trifluoromethyl iodide. Additionally, the principal ability of this compound to react with N-, O-, and S-nucleophiles... A New Dual Catalytic System for Asymmetric Morita-Baylis-Hillman Reaction [作者：SHAH JABBAR; YACOB ZEKARIAS; BUNGE ALEXANDER; LIEBSCHER JUERGEN,期刊：SYNLETT, 页码：2079-2082 , 文章类型： Article，,卷期：2010年-14] High yields and enantioselectivities up to 88% were achieved in asymmetric Morita-Baylis-Hillman reactions using a combination of chiral amino acid derived guanidines and triphenylphosphane as a novel dual catalytic syst... Straightforward Conversion of Arene Carboxylic Acids into Aryl Nitriles by Palladium-Catalyzed Decarboxylative Cyanation Reaction [作者：OUCHAOU KAHINA; GEORGIN DOMINIQUE; TARAN FREDERIC,期刊：SYNLETT, 页码：2083-2086 , 文章类型： Article，,卷期：2010年-14] A one-pot procedure to convert aromatic carboxylic acids into aromatic nitriles is described. The methodology is based on a palladium(II)-catalyzed decarboxylative cyanation reaction using cyanohydrins as soluble cyanide... Mild, Efficient, and Robust Method for Stereocomplementary Iron-Catalyzed Cross-Coupling Using (E)- and (Z)-Enol Tosylates [作者：NISHIKADO HIROSHI; NAKATSUJI HIDEFUMI; UENO KANAKO; NAGASE RYOHEI; TANABE YOO,期刊：SYNLETT, 页码：2087-2092 , 文章类型： Article，,卷期：2010年-14] Iron-catalyzed cross-coupling of Grignard reagents (RMgX) with (E)- and (Z)-enol tosylates proceeded smoothly to give a variety of the corresponding (E)-and (Z)-trisubstituted alpha,beta-bunsaturated methyl esters (total... Facile and Highly Efficient N-Formylation of Amines Using a Catalytic Amount of Iodine under Solvent-Free Conditions [作者：KIM JOONGGON; JANG DOO OK,期刊：SYNLETT, 页码：2093-2096 , 文章类型： Article，,卷期：2010年-14] We developed a simple, practical, and catalytic method for the N-formylation of a wide variety of amines in the presence of molecular iodine as a catalyst under solvent-free conditions. This reaction is applicable to the... Enantioselective Synthesis of alpha-Benzylalanine Using trans-3,4-Dihydro-3,4-diaryldibenzo[c,g]phenanthrene-3,4-diols [作者：KITAMURA MITSURU; KITAHARA DAISUKE; OKAUCHI TATSUO,期刊：SYNLETT, 页码：2097-2100 , 文章类型： Article，,卷期：2010年-14] Asymmetric benzylation of a benzophenone Schiff's base of alanine ethyl ester was successfully conducted using trans-3,4-dihydro-3,4-diaryldibenzo[c,g]phenanthrene-3,4-diol as a chiral source. Selective Copper-Promoted Cross-Coupling of Aromatic Amines with Alkyl Boronic Acids [作者：LARROSA MARTA; GUERRERO CESAR; RODRIGUEZ RAMON; CRUCES JACOBO,期刊：SYNLETT, 页码：2101-2105 , 文章类型： Article，,卷期：2010年-14] A simple copper-promoted N-monoalkylation of anilines that utilizes alkyl boronic acids as the alkylating partner is presented. The reaction is carried out in refluxing dioxane, and it allows a number of structurally and... An Improved Diastereoselective Synthesis of Spiroazoles Using Multicomponent Domino Transformations [作者：ALTIERI ELISA; CORDARO MASSIMILIANO; GRASSI GIOVANNI; RISITANO FRANCESCO; SCALA ANGELA,期刊：SYNLETT, 页码：2106-2108 , 文章类型： Article，,卷期：2010年-14] Spiroisoxazole and spiropyrazole derivatives were obtained in a four-component reaction of active isoxazol- or pyrazol-5-ones with aromatic aldehydes, phenacyl chloride and AcOH-AcONH4 mixture. The reaction sequence is h... tert-Amino Effect in peri-Substituted Naphthalenes: Syntheses of Naphthazepine and Naphthazonine Ring Systems [作者：FOLDI AGOTA ANNA; LUDANYI KRISZTINA; BENYEI ATTILA CSABA; MATYUS PETER,期刊：SYNLETT, 页码：2109-2113 , 文章类型： Article，,卷期：2010年-14] Novel straightforward syntheses of naphtho-fused azepines and benzazonine via tert-amino effect are described. Starting from 1-naphthylamine, 8-N,N-dialkylaminonaphthalene-1-carbaldehydes could be obtained in two steps. ... Ruthenium Carbene Mediated [2+2+2] Cyclotrimerizations [作者：MALLAGARAY ALVARO; MEDINA SANDRA; DOMINGUEZ GEMA; PEREZCASTELLS JAVIER,期刊：SYNLETT, 页码：2114-2118 , 文章类型： Article，,卷期：2010年-14] Second-generation Grubbs' catalyst and Hoveyda-Grubbs' catalyst are able to catalyze both crossed [2+2+2] cyclotrimerization of diynes with alkynes and di- or trimerizations of diynes. Selection of the reaction condition... Synthesis and Synthetic Applications of Samarium Enolates of Unmasked Amides: Efficient Synthesis of 3-Aminoamides and 3-Amino-2-chloroamides [作者：CONCELLON JOSE M; RODRIGUEZSOLLA HUMBERTO; CONCELLON CARMEN; SIMAL CARMEN; ALVAREDO NOEMI,期刊：SYNLETT, 页码：2119-2121 , 文章类型： Article，,卷期：2010年-14] Unprotected samarium acetamide and chloroacetamide enolates were prepared by treatment of iodoacetamide and dichloroacetamide with SmI2. The addition of these samarium-based enolates to aldimines was efficiently performe...