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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33条记录   Transition-Metal-Catalyzed Oxidative Cross-Coupling Reactions [作者：LIU CHAO; JIN LIQUN; LEI AIWEN,期刊：SYNLETT, 页码：2527-2536 , 文章类型： Article，,卷期：2010年-17] The oxidative coupling between two nucleophiles using desyl chloride (2-chloro-1,2-diphenylethanone) or molecular oxygen as the oxidant, which just acts as the electron acceptor, is discussed. Various metal reagents were... Transition-Metal-Catalyzed Additions of Carbonyl Functionalities to Alkynes [作者：FUJIHARA TETSUAKI; IWAI TOMOHIRO; TERAO JUN; TSUJI YASUSHI,期刊：SYNLETT, 页码：2537-2548 , 文章类型： Article，,卷期：2010年-17] Transition-metal-catalyzed transformations between carbonyl compounds and carbon-carbon unsaturated bonds are important and attractive. In this account, we describe our recent results on the iridium-and palladium-catalyz... A Straightforward Route to Novel alpha,alpha-Disubstituted Tetrahydrofuran beta-Amino Acids and Spirodiketopiperazines from Sugar Lactones [作者：SOENGAS RAQUEL G,期刊：SYNLETT, 页码：2549-2552 , 文章类型： Article，,卷期：2010年-17] Indium-mediated Reformatsky reactions of aldonolactones with ethyl alpha-bromoisobutyrate allowed the synthesis of ulosonic acid esters, which were readily transformed into the corresponding tetrahydrofuran beta-azido es... Colorimetric Fluoride Sensor Based on a Bisthiourea Functionalized Molecular Clip [作者：CAO LIPING; DING JIAOYANG; WANG JUNGANG; CHEN YAN; GAO MENG; XUE WEIJIAN; WU ANXIN,期刊：SYNLETT, 页码：2553-2556 , 文章类型： Article，,卷期：2010年-17] A new class of bisthiourea-functionalized molecular clips were designed and synthesized for anion recognition. Clip 1 showed excellent affinity to the biologically relevant fluoride ion in a 1:1 ratio as shown by UV-vis,... Asymmetric Synthesis and Structural Elucidation of C-2-Symmetrical Optically Active Macrocycles Consisting of Two Biaryl and Two alpha-Amino Acid Moieties [作者：ZHAO HONGWU; SU SHI; CUI JIN; SONG XIUQING; QIN XIAO; LI HAILONG; YAN HONG; ZHONG RUGANG; HU LIMING,期刊：SYNLETT, 页码：2557-2560 , 文章类型： Article，,卷期：2010年-17] A series of chiral C-2-symmetrical macrocycles containing two a-amino acids and two biaryl subunits have been designed and synthesized in moderate yields (36-53%). The absolute configurations of biaryl motifs in these ch... Improved Synthetic Route to C-Ring Ester-Functionalized Prodigiosenes [作者：UDDIN MD IMAM; THIRUMALAIRAJAN SRINATH; CRAWFORD SARAH M; CAMERON T STANLEY; THOMPSON ALISON,期刊：SYNLETT, 页码：2561-2564 , 文章类型： Article，,卷期：2010年-17] An efficient, optimized, and scalable process for the synthesis of C-ring ester-functionalized prodigiosenes has been developed by (i) exploiting a silylative Mukaiyama aldol strategy for the condensation of alkyl 5-form... New Synthesis of 2,3-Diarylacridin-9(10H)-ones and (E)-2-Phenyl-4-styrylfuro[3,2-c]quinolines [作者：SILVA VERA L M; SILVA ARTUR M S; CAVALEIRO JOSE A S,期刊：SYNLETT, 页码：2565-2570 , 文章类型： Article，,卷期：2010年-17] A new synthesis of 2,3-diarylacridin-9(10H)-ones and (E)-2-phenyl-4-styrylfuro[3,2-c]quinolines is described. This was accomplished by the Heck reaction of (E)-3-iodo-2-styrylquinolin-4(1H)-ones with styrene, leading to ... Aqueous-Phase Aerobic Oxidation of Alcohols by Ru/C in the Presence of Cyclodextrin: One-Pot Biomimetic Approach to Quinoxaline Synthesis [作者：AKKILAGUNTA VIJAY KUMAR; REDDY VUTUKURI PRAKASH; KAKULAPATI RAMA RAO,期刊：SYNLETT, 页码：2571-2574 , 文章类型： Article，,卷期：2010年-17] The aerobic oxidation of alcohols and synthesis of quinoxalines was developed in a one-pot biomimetic approach using recyclable ruthenium on charcoal and randomly methylated beta-cyclodextrin in water under neutral condi... Copper(I)-Catalyst-Free Approach for the Synthesis of Chromene-Fused Pyrido[3,2-d]pyrimidines by Lewis Acid Catalyzed Aza-Diels-Alder Reaction [作者：MAJUMDAR K C; PONRA SUDIPTA; GANAI SINTU,期刊：SYNLETT, 页码：2575-2578 , 文章类型： Article，,卷期：2010年-17] Pyrido[3,2-d]pyrimidine derivatives have been synthesized by the hetero-Diels-Alder reaction of 5-amino-1,3-dimethyl uracil and O-propargylated salicylaldehyde. The reaction requires only a single-step operation and prov... beta,beta-Disilylated Sulfones as Versatile Building Blocks in Organic Chemistry - A New Sulfonyl Carbanion Transmetalation [作者：PUGET BERTRAND; JAHN ULLRICH,期刊：SYNLETT, 页码：2579-2582 , 文章类型： Article，,卷期：2010年-17] 1,3-Bis(trimethylsilyl) propyl phenyl sulfone undergoes, in contrast to all reported sulfones bearing alpha-hydrogen atoms, an initial ortho metalation to an aryllithium at low temperature, which transmetalates quantitat... Morita-Baylis-Hillman Alkylation of Unsaturated Thioesters [作者：KRAFFT MARIE E; SEIBERT KIMBERLY A; HAXELL THOMAS F N,期刊：SYNLETT, 页码：2583-2588 , 文章类型： Article，,卷期：2010年-17] The Morita-Baylis-Hillman alkylation reaction with unsaturated thioesters is described. Five-and six-membered rings are formed with ease and in excellent yields. The method is high yielding with either stoichiometric or ... Concise Total Synthesis of Vicenistatin [作者：FUKUDA HAYATO; NAKAMURA SHIINA; EGUCHI TADASHI; IWABUCHI YOSHIHARU; KANOH NAOKI,期刊：SYNLETT, 页码：2589-2592 , 文章类型： Article，,卷期：2010年-17] A highly convergent total synthesis of macrocyclic lactam glycoside vicenistatin is described. Key features of the synthesis include rapid assembly of the macrolactam part and macrocyclic ring closure via intramolecular ... Hypervalent Iodine(III) Mediated Decarboxylative Halogenation of Indolecarboxylic Acids for the Synthesis of Haloindole Derivatives [作者：HAMAMOTO HIROMI; UMEMOTO HIDEAKI; UMEMOTO MISAKO; OHTA CHIAKI; DOHSHITA MASASHI; MIKI YASUYOSHI,期刊：SYNLETT, 页码：2593-2596 , 文章类型： Article，,卷期：2010年-17] The treatment of 1-methylindole-2,3-dicarboxylic acid with hypervalent iodine(III) reagent, phenyliodine diacetate (PIDA), in the presence of lithium bromide gave 1-methyl-3,3-dibromooxindole. However, the reaction of 1-... Efficient Synthesis of 2,3,4-Trisubstituted Quinolines via Friedlander Annulation with Nanoporous Cage-Type Aluminosilicate AlKIT-5 Catalyst [作者：CHAUHAN S; CHAKRAVARTI R; ZAIDI S M J; ALDEYAB SALEM S; REDDY B V SUBBA; VINU A,期刊：SYNLETT, 页码：2597-2600 , 文章类型： Article，,卷期：2010年-17] 2-Aminoaryl ketones undergo smooth Friedlander condensation/annulation with alpha-methyleneketones on the surface of nanoporous aluminosilicate catalyst to afford the corresponding quinoline derivatives in good yields wi... Facile Catalytic SNAr Reaction of Nonactivated Fluoroarenes with Amines Using eta(6)-Benzene Ruthenium(II) Complex [作者：OTSUKA MAIKO; YOKOYAMA HIROYA; ENDO KOHEI; SHIBATA TAKANORI,期刊：SYNLETT, 页码：2601-2606 , 文章类型： Article，,卷期：2010年-17] Catalytic SNAr reaction of fluoroarenes possessing no electron-withdrawing group(s) with cyclic amines was achieved using a readily accessible Ru catalyst, which was prepared from [Ru(benzene)Cl-2](2), AgOTf, and P(p-FC6... Ag2O-Mediated Intramolecular Oxidative Coupling of Acetoacetanilides for the Synthesis of 3-Acetyloxindoles [作者：YU ZHENGSEN; MA LIJUAN; YU WEI,期刊：SYNLETT, 页码：2607-2610 , 文章类型： Article，,卷期：2010年-17] The intramolecular oxidative Csp(2)-Csp(3) coupling of N-substituted acetoacetanilides was achieved by using Ag2O as the oxidant. The reaction constitutes a convenient approach toward 3-acetyloxindoles from unfunctionali...