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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24条记录   Halofluorination of Alkenes Using Trihaloisocyanuric Acids and HF center dot Pyridine [作者：CRESPO LIVIA T C; RIBEIRO RODRIGO DA S; DE MATTOS MARCIO C S; ESTEVES PIERRE M,期刊：Synthesis, 页码：2379-2382 , 文章类型： Article，,卷期：2010年-14] Halofluorination of alkenes with a new system (trihaloisocyanuric acids and HF center dot pyridine) results in the formation of vicinal halofluoroalkanes. The reaction is regioselective leading to Markovnikov-oriented pr... A Highly Efficient Method for the N-Alkylation of Aminopyrazines: Synthesis of Hydrophilic Red Fluorescent Dyes [作者：POREDDY AMRUTA R; ASMELASH BETHEL; NEUMANN WILLIAM L; DORSHOW RICHARD B,期刊：Synthesis, 页码：2383-2392 , 文章类型： Article，,卷期：2010年-14] A robust and scalable method was developed for the synthesis of N,N'-dialkylated aminopyrazines by a reductive amination route. These new fluorescent pyrazine analogues were shown to absorb and emit light at relatively l... beta-Selective C-Mannosylation of Electron-Rich Phenols [作者：WECK STEFAN; OPATZ TILL,期刊：Synthesis, 页码：2393-2398 , 文章类型： Article，,卷期：2010年-14] The reaction of tetra-O-benzylmannosyl trichloroacetimidate with electron-rich phenols in the presence of TMSOTf surprisingly leads to the exclusive formation of aryl beta-C-glycosides while a preference for the alpha-an... Suzuki and Sonogashira Cross-Coupling Reactions in Water Medium with a Reusable Poly(N-vinylcarbazole)-Anchored Palladium(II) Complex [作者：ISLAM MANIRUL; MONDAL PARAMITA; ROY ANUPAM SINGHA; TUHINA KAZI,期刊：Synthesis, 页码：2399-2406 , 文章类型： Article，,卷期：2010年-14] Poly(3,6-dibenzaldimino-N-vinylcarbazole)-anchored palladium(II) complex has been synthesized and characterized by different physicochemical and spectroscopic techniques. The present complex shows excellent catalytic act... A Stereoselective Aldol Approach for the Total Synthesis of Herbarumin I and Stagonolide A [作者：SRIHARI P; RAO G MAHESWARA; RAO R SRINIVASA; YADAV J S,期刊：Synthesis, 页码：2407-2412 , 文章类型： Article，,卷期：2010年-14] A stereoselective total synthesis of phytotoxic compounds herbarumin I and stagonolide A has been achieved utilizing Crimmin's protocol for non-Evans anti-aldol approach and a ring-closing olefin metathesis reaction as t... Microwave-Assisted Synthesis of 4-Amino-2-arylthieno[2,3-d]pyrimidines and Their Subsequent Functionalization [作者：CHEN BINBIN; PERSPICACE ENRICO; HESSE STEPHANIE; KIRSCH GILBERT,期刊：Synthesis, 页码：2413-2418 , 文章类型： Article，,卷期：2010年-14] New 4-amino-2-arylthieno[2,3-d]pyrimidines were synthesized by reacting 2-amino-3-cyanothiophenes and aryl nitriles under microwave irradiation. Functionalization of 4-amino group was made by acetic anhydride and several... Synthesis of (+/-)-Diospongin A: A Hetero-Diels-Alder and C-Glycosylation Approach [作者：MORE JESSE D,期刊：Synthesis, 页码：2419-2423 , 文章类型： Article，,卷期：2010年-14] The racemic natural product diospongin A has been prepared using a short and stereoselective sequence. Key steps include a hetero-Diels-Alder reaction and an anchimeric assistance-controlled C-glycosylation Efficient Synthesis of New 4-Arylideneimidazolin-5-ones Related to the GFP Chromophore by 2+3 Cyclocondensation of Arylideneimines with Imidate Ylides [作者：BALDRIDGE ANTHONY; KOWALIK JANUSZ; TOLBERT LAREN M,期刊：Synthesis, 页码：2424-2436 , 文章类型： Article，,卷期：2010年-14] A 2+3 condensation of a wide assortment of Schiff bases, prepared from aromatic aldehydes and primary amines, with methyl 2-(1-ethoxyethylideneamino) acetate allows convenient access to an extensive family of substituted... Preparation of Dialkyl 1-(Alkylamino)alkylphosphonates, Alkyl [1-(Alkylamino)alkyl]phenylphosphinates and [1-(Alkylamino)alkyl]diphenylphosphine Oxides via 'In Situ' Generated Iminium Ions [作者：GOLDEMAN WALDEMAR; SOROKA MIROSLAW,期刊：Synthesis, 页码：2437-2445 , 文章类型： Article，,卷期：2010年-14] The reaction of trialkyl phosphites, dialkyl phenylphosphonites or alkyl diphenylphosphinites with N-alkylalkanimines in the presence of hydrogen chloride gives dialkyl 1-(alkylamino) alkylphosphonates, alkyl [1-(alkylam... A Concise, Enantioselective Synthesis of (+)-Decarestrictine L from Tri-O-acetyl-D-glucal [作者：ZUNIGA ANDREA; PEREZ MANUEL; PAZOS GONZALO; GOMEZ GENEROSA; FALL YAGAMARE,期刊：Synthesis, 页码：2446-2450 , 文章类型： Article，,卷期：2010年-14] We describe a new and efficient approach to the enantioselective synthesis of (+)-(2R, 3S, 6R)-decarestrictine L from commercially available tri-O-acetyl-D-glucal, based on a stereoselective Michael addition. Synthesis of Novel Chlorin e(6) Derivatives Containing Organophosphorus Groups [作者：MINAEVA LIDIYA I; KABACHNIK MARIA M; PONOMAREV GELII V; MOROZOVA JULIA V; BELETSKAYA IRINA P,期刊：Synthesis, 页码：2451-2455 , 文章类型： Article，,卷期：2010年-14] New types of chlorin e(6) derivatives containing organophosphorus units were synthesized under microwave irradiation. A Rapid Access to (+/-)-Sedamine and Some Original N-Benzyl Unsaturated Analogues [作者：BOUSSONNIERE ANNE; RANAIVONDRAMBOLA TSIRESY; LEBRETON JACQUES; MATHEALLAINMAT MONIQUE,期刊：Synthesis, 页码：2456-2462 , 文章类型： Article，,卷期：2010年-14] Reduction of N-alkyl-2-(2-hydroxy-2-phenylethyl) pyridinium salts using excess of sodium triacetoxyborohydride afforded exclusively the corresponding tetrahydropyridine derivative bearing a piperidine ring with a double ... Rapid and Convenient One-Pot Method for the Preparation of Alkali Metal Phosphinodiselenoates [作者：ARTEMEV ALEXANDER V; MALYSHEVA SVETLANA F; GUSAROVA NINA K; TROFIMOV BORIS A,期刊：Synthesis, 页码：2463-2467 , 文章类型： Article，,卷期：2010年-14] Alkali metal phosphinodiselenoates, R2PSe2M (R = aralkyl, hetaralkyl, Ph; M = Li, Na, K, Rb, Cs), were synthesized in high yields (up to 98%) by a three-component reaction of a secondary phosphine, elemental selenium, an... Hydroamination of 2-Ethynyl-4,5,6,7-tetrahydroindoles: Toward 2-Substituted Amino Derivatives of Indole [作者：SOBENINA LYUBOV N; TOMILIN DENIS N; PETROVA OLGA V; USHAKOV IGOR A; MIKHALEVA ALBINA I; TROFIMOV BORIS A,期刊：Synthesis, 页码：2468-2474 , 文章类型： Article，,卷期：2010年-14] Hydroamination of 1-phenyl-3-(4,5,6,7-tetrahydro-1H-indol-2-yl)prop-2-yn-1-ones with secondary dialkylamines proceeds under mild conditions (room temperature, aqueous ethanol, 1 h) to afford the corresponding (2E)-3-dial... Unified Oxidation Protocol for the Synthesis of Carbonyl Compounds Using a Manganese Catalyst [作者：KAMIJO SHIN; AMAOKA YUUKI; INOUE MASAYUKI,期刊：Synthesis, 页码：2475-2489 , 文章类型： Article，,卷期：2010年-14] We have developed a unified protocol for the oxidation of ethers, benzylic compounds, and alcohols to carbonyl compounds. The protocol uses catalytic amounts of manganese(II) chloride tetrahydrate and 4,4',4 ''-tri(t-but... Large-Scale Preparation of Aromatic Fluorides via Electrophilic Fluorination with Functionalized Aryl- or Heteroarylmagnesium Reagents [作者：YAMADA SHIGEYUKI; KNOCHEL PAUL,期刊：Synthesis, 页码：2490-2494 , 文章类型： Article，,卷期：2010年-14] Functionalized aryl- or heteroarylmagnesium reagents, prepared from the corresponding bromides or iodides using halogenmagnesium exchange or direct magnesium insertion in the presence of lithium chloride, reacted smoothl...