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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20条记录   Formation of Five- and Six-Membered Heterocyclic Rings under Radical Cyclization Conditions [作者：MAJUMDAR K C; KARUNAKAR GALLA V; SINHA BISWAJIT,期刊：Synthesis, 页码：2475-2505 , 文章类型： Review，,卷期：2012年44-16] This review describes the formation of five- and six-membered heterocyces in various organic molecules by radical cyclization and covers the progress made on the topic during the period of 2008 through 2010. Asymmetric Aldol Reactions of Heterocyclic Dienolsilanes and alpha,beta-Unsaturated Carbonyl Derived Dienolsilanes [作者：MIAO ZHENYUAN; CHEN FENER,期刊：Synthesis, 页码：2506-2514 , 文章类型： Review，,卷期：2012年44-16] The enantioselective aldol reaction has drawn considerable attention for its atom economy. Numerous metal-catalyzed and organocatalytic asymmetric aldol methods for dienolsilanes (1,3-dienyloxysilane-based systems) have ... Convenient Preparation of Long-Chain Dialkyl Phosphates: Synthesis of Dialkyl Phosphates [作者：AITKEN R ALAN; COLLETT CHRIS J; MESHER SHAUN T E,期刊：Synthesis, 页码：2515-2518 , 文章类型： Article，,卷期：2012年44-16] Reaction of phosphorus oxychloride with a primary alcohol (1.8 equiv) and triethylamine (1.8 equiv) in toluene, followed by filtration and treatment with steam, gives dialkyl phosphates in good yield and essentially free... An Efficient Synthesis of 2-(Trifluoromethyl)-2H-[1,3]oxazino[2,3-a] isoquinolines via a Three-Component Cascade Approach Using a Continuous-Flow Microreactor [作者：LEI MING; TIAN WAN; HU RUIJUN; LI WEI; ZHANG HONG,期刊：Synthesis, 页码：2519-2526 , 文章类型： Article，,卷期：2012年44-16] The three-component reaction between an isoquinoline, a dialkyl acetylenedicarboxylate and 2,2,2-trifluoro-1-phenylethanone involving a 1,4-dipolar cycloaddition cascade approach is developed using a continuous-flow micr... Continuous-Flow Microliter Microwave Irradiation in the Synthesis of Isoxazole Derivatives: An Optimization Procedure [作者：RODRIGUEZ ANTONIO M; JUAN ALBERTO; GOMEZ M VICTORIA; MORENO ANDRES; DE LA HOZ ANTONIO,期刊：Synthesis, 页码：2527-2530 , 文章类型： Article，,卷期：2012年44-16] An efficient method was developed for the synthesis of 3,4,5-trisubstituted and 3,5-disubstituted isoxazoles by using continuous-flow microwave-heated microreactors. A study on the separate effects of the temperature, co... Near-Ambient Temperature Halogen-Lithium Exchange of p-Bromoanisole and Related Substrates: Flow/Batch Studies [作者：SLOCUM D W; REINSCHELD THOMAS K; AUSTIN NICK D; KUSMIC DAMIR; WHITLEY PAUL E,期刊：Synthesis, 页码：2531-2536 , 文章类型： Article，,卷期：2012年44-16] With the advent of flow chemistry, the norm has been reactions executed on the laboratory scale with flow rates of only a few mL/min. We bring to the community's attention our investigation of the halogen-lithium (X-Li) ... Automated Multistep Continuous Flow Synthesis of 2-(1H-Indol-3-yl)thiazole Derivatives [作者：PAGANO NICHOLAS; HEIL MARINTHA L; COSFORD NICHOLAS D P,期刊：Synthesis, 页码：2537-2546 , 文章类型： Article，,卷期：2012年44-16] The multistep continuous flow assembly of 2-(1H-indol3- yl)thiazoles using a Syrris AFRICA (R) synthesis station is reported. Sequential Hantzsch thiazole synthesis, deketalization, and Fischer indole synthesis provides ... Synthesis of an Isoindoline-Annulated, Tricyclic Sultam Library via Microwave-Assisted, Continuous-Flow Organic Synthesis (MACOS) [作者：ULLAH FARMAN; ZANG QIN; JAVED SALIM; PORUBSKY PATRICK; NEUENSWANDER BENJAMIN; LUSHINGTON GERALD H; HANSON PAUL R; ORGANA MICHAEL G,期刊：Synthesis, 页码：2547-2554 , 文章类型： Article，,卷期：2012年44-16] A microwave-assisted, continuous-flow organic synthesis (MACOS) protocol for the synthesis of an isoindoline-annulated, tricyclic sultam library, utilizing a Heck-aza-Michael (HaM) strategy, is reported. This sequence in... Nitroxide-Mediated Polymerization of Styrene, Butyl Acrylate, or Methyl Methacrylate by Microflow Reactor Technology [作者：FUKUYAMA TAKAHIDE; KAJIHARA YOSHITO; RYU ILHYONG; STUDER ARMIDO,期刊：Synthesis, 页码：2555-2559 , 文章类型： Article，,卷期：2012年44-16] The nitroxide-mediated radical polymerization (NMP) of styrene and butyl acrylate in microflow tubular reactors was examined. In comparison with polymerizations conducted in a batch reactor under otherwise identical cond... Microphotochemistry Using 5-mm Light-Emitting Diodes: Energy-Efficient Photooxidations [作者：CARNEY JOHN M; HAMMER REAGAN J; HULCE MARTIN; LOMAS CHAD M; MIYASHIRO DAYNA,期刊：Synthesis, 页码：2560-2566 , 文章类型： Article，,卷期：2012年44-16] Commercial, inexpensive 5-mm milliwatt light-emitting diodes are effective sources for batch microphotochemical oxidations. Using limited quantities of singlet oxygen, these oxidations are atom economical and therefore u... Easy Access to Acetal-Spiroacetal-Enol Ethers by Tandem Dearomatization of a Furan Ring and Acetalization [作者：YIN BIAOLIN; LAI JINQIANG; HUANG LI; ZHANG XIAOYU; JI FANGHUA,期刊：Synthesis, 页码：2567-2574 , 文章类型： Article，,卷期：2012年44-16] A range of structurally novel acetal-spiroacetal-enol ethers were readily synthesized from 3-[5-(methoxymethyl)-2-furyl] propionaldehydes by dearomatization to form carbocations that were trapped intramolecularly by the ... Preparation of Pentafluorinated Phenyl-Monohydro[60]fullerenes [作者：SHANG WENLI; ZHANG JIANMIN; CHEN XIAOLEI; ZOU YUANHAI; HE SHANSHAN; ZHAO JINGWEI; ZHU SHIZHENG,期刊：Synthesis, 页码：2575-2578 , 文章类型： Article，,卷期：2012年44-16] Pentafluorinated phenyl-monohydro[60]fullerenes [C-60(Arf)(5)H] are synthesized in good yields via reaction of the corresponding fluorinated phenyl copper reagent, itself prepared in situ from the fluorinated phenyl Grig... Thermally Induced Cyclization of Electron-Rich N-Arylthiobenzamides to Benzothiazoles [作者：BARRETT OSCENE V; DOWNERRILEY NADA LE K; JACKSON YVETTE A,期刊：Synthesis, 页码：2579-2586 , 文章类型： Article，,卷期：2012年44-16] Heating N-(2-methoxyphenyl)benzenecarbothioamides in refluxing nitrobenzene for 24 hours gives the corresponding benzothiazoles with intramolecular ipso substitution of the orthomethoxy substituent. The thermal cyclizati... Polonovski-Type N-Demethylation of N-Methyl Alkaloids Using Substituted Ferrocene Redox Catalysts [作者：KOK GAIK B; SCAMMELLS PETER J,期刊：Synthesis, 页码：2587-2594 , 文章类型： Article，,卷期：2012年44-16] Various substituted ferrocenes have been trialed as catalysts in the nonclassical Polonovski reaction for N-demethylation of N-methyl alkaloids. Earlier studies suggest that conditions facilitating a higher ferrocenium i... Total Synthesis of (-)-Invictolide [作者：YADAV JHILLU S; LAKSHMI K ANANTHA; REDDY N MALLIKARJUNA; PRASAD ATTALURI R; AL GHAMDI AHMAD AL KHAZIM,期刊：Synthesis, 页码：2595-2600 , 文章类型： Article，,卷期：2012年44-16] A convergent approach to the total synthesis of (-)-invictolide, a component of the queen recognition pheromone of Solenopsis invicta, is described. Key steps involve the desymmetrization of a bicyclic olefin with Brown'... Secondary-Amine-Catalyzed Asymmetric Michael Addition of N-tert-Butoxycarbonyl-Protected Oxindoles to Maleimides [作者：YANG XUENA; WANG CHUAN; NI QIJIAN; ENDERS DIETER,期刊：Synthesis, 页码：2601-2606 , 文章类型： Article，,卷期：2012年44-16] A secondary-amine-catalyzed asymmetric Michael addition of 3-substituted N-(tert-butoxycarbonyl)oxindoles to maleimides with activation by a Bronsted base gives the corresponding products in high yields (86-98%), excelle...