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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60条记录   Cul-Nanoparticles-Catalyzed Selective Synthesis of Phenols, Anilines, and Thiophenols from Aryl Halides in Aqueous Solution [作者：XU HUAJIAN; LIANG YUFENG; CAI ZHENYA; QI HONGXIA; YANG CHUNYAN; FENG YISI,期刊：Journal of Organic Chemistry, 页码：2296-2300 , 文章类型： Article，,卷期：2011年76-7] CuI-nanoparticles-catalyzed selective synthesis of phenols, anilines, and thiophenols from aryl halides was developed in the absence of both ligands and organic solvents. Anilines were formed selectively with ammonia com... 4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene as a Bright Fluorescent Label for DNA [作者：EHRENSCHWENDER THOMAS; WAGENKNECHET HANSACHIM,期刊：Journal of Organic Chemistry, 页码：2301-2304 , 文章类型： Article，,卷期：2011年76-7] 4,4-Difluono-4-bora-3a,4a-diaza-s-indacene (BODIPY) as a fluorescent label can be incorporated into DNA by two conceptually different ways: the non-nucleosidic DNA base surrogate Bo exhibits high brightness but no prefer... One-Pot Asymmetric Synthesis of gamma-Nitroaldehydes from Aldehydes and Nitroalkanes through a Catalytic Tandem Reaction Using an Amino Add Lithium Salt [作者：YOSHIDA MASANORI; KITAMIKADO NAOKI; IKEHARA HIROTO; HARA SHOJI,期刊：Journal of Organic Chemistry, 页码：2305-2309 , 文章类型： Article，,卷期：2011年76-7] One-pot asymmetric synthesis of gamma-nitroaldehydes from aldehydes and nitroalkanes was achieved by a catalytic tandem reaction using a primary amino add lithium salt, O-tert-butyldiphenylsily L-tyrosine lithium salt, a... Aromaticity and Activation Strain Anallysis of [3+2] Cyclloaddition Reactions between Group 14 Heteroallenes and Trip lle Bonds [作者：FERNANDEZ ISRAEL; COSSIO FERNANDO P; BICKELHAUPT F MATTHIAS,期刊：Journal of Organic Chemistry, 页码：2310-2314 , 文章类型： Article，,卷期：2011年76-7] We have computationally explored the trend in reactivity of [3 + 2] cycloaddition reactions between H2E=C=PH and HO CH as the terminal position position in the phosphaallene is varied along E = C, Si, Ge, Sn, Pb. The re... Totall Synthesis of (+/-)-Sacidumllignan D [作者：PANDEY SUNIL KUMAR; RAMANA C V,期刊：Journal of Organic Chemistry, 页码：2315-2318 , 文章类型： Article，,卷期：2011年76-7] The first total synthesis of (+/-)-sacidumlignan D featuring a Zn-mediated Barbier reaction and reverse Wacker oxidation to form the key gamma-lactone, its diastereoselective alpha-methylation followed by reduction cycli... Protecting Group Free Synthesis of 6-Substituted Naphthols and Binols [作者：VERGA DANIELA; PERCIVALLE CLAUDIA; DORIA FILIPPO; PORTA ALESSIO; FRECCERO MAURO,期刊：Journal of Organic Chemistry, 页码：2319-2323 , 文章类型： Article，,卷期：2011年76-7] A straightforward route for the preparation of 6-substituted naphthols and 6,6'-disubstituted binols (binol= 2,2'-dihydroxy-1,1'-binaphthyl) is presented. The synthesis has been accomplished by a one-step procedure start... Synthesis and Application of a Chiral Diborate [作者：LOEWER YVONNE; WEISS CHRISTINE; BIJU AKKATTU T; FROEHLICH ROLAND; GLORIUS FRANK,期刊：Journal of Organic Chemistry, 页码：2324-2327 , 文章类型： Article，,卷期：2011年76-7] A chiral diborate with different counterions is reported whose structure was unambiguously confirmed by X-ray analysis. This chiral dianion was used in the resolution of trans-1,2-diamines and also as a chiral shift reag... Borrowing Hydrogen Methodology for Amine Synthesis under Solvent-Free Microwave Conditions [作者：WATSON ANDREW J A; MAXWELL AOIFE C; WILLIAMS JONATHAN M J,期刊：Journal of Organic Chemistry, 页码：2328-2331 , 文章类型： Article，,卷期：2011年76-7] Application of microwave heating to the Borrowing Hydrogen strategy to form C-N bonds from alcohols and amines is presented, removing the need for solvent and reducing the reaction times while still yielding results comp... Click-Reagent Version of Sonogashira Coupling Protocol to Conjugated Fluorescent Alkynes with No or Reduced Homocoupling [作者：BAG SUBHENDU SEKHAR; KUNDU RAJEN; DAS MANAS,期刊：Journal of Organic Chemistry, 页码：2332-2337 , 文章类型： Article，,卷期：2011年76-7] A click-reagent version of the Sonogashira-coupling protocol has been developed. Diarylalkynes with donor and/or acceptor substituents have been synthesized via this protocol at moderate to excellent yields and with no o... Nickel-Catalyzed Cross-Coupling of Aryl Phosphates with Arylboronic Acids [作者：CHEN HU; HUANG ZHONGBIN; HU XIAOMING; TANG GUO; XU PENGXIANG; ZHAO YUFEN; CHENG CHIENHONG,期刊：Journal of Organic Chemistry, 页码：2338-2344 , 文章类型： Article，,卷期：2011年76-7] The Suzuki-Miyaura cross-coupling of aryl phosphates using Ni(PCy3)(2)Cl-2 as an inexpensive, bench-stable catalyst is described. Broad substrate scope and high efficiency are demonstrated by the syntheses of more than 4... Synthesis of N-Confused Porphyrin Derivatives with a Substituted 3-C Position [作者：LI XIAOFANG; LIU BIN; YI PINGGUI; YI RONGQIONG; YU XIANYONG; CHMIELEWSKI PIOTR J,期刊：Journal of Organic Chemistry, 页码：2345-2349 , 文章类型： Article，,卷期：2011年76-7] Active methylene compounds such as 5,5-dimethylcyclohexane-1,3-dione, cyclohexane-1,3-dione, 3-methyl-1-phenyl-1H-pyrazol-5 (4H)-one, 1,3-dimethyl-1H-pyrazol-5(4H)-one, and 3-methylisoxazol-5(4H)-one react with the 3-C p... Enhanced anti-Diastereo- and Enantioselectivity in Alcohol-Mediated Carbonyl Crotylation Using an Isolable Single Component Iridium Catalyst [作者：GAO XIN; TOWNSEND IAN A; KRISCHE MICHAEL J,期刊：Journal of Organic Chemistry, 页码：2350-2354 , 文章类型： Article，,卷期：2011年76-7] The cyclometalated iridium complex (S)-I derived from [Ir(cod)Cl](2), 4-cyano-3-nitrobenzoic acid, ally! acetate, and (S)-SEGPHOS is conveniently isolated by precipitation or through conventional silica gel flash chromat... Sequential One-Pot Ruthenium-Catalyzed Azide-Alkyne Cycloaddition from Primary Alkyl Halides and Sodium Azide [作者：JOHANSSON JOHAN R; LINCOLN PER; NORDEN BENGT; KANN NINA,期刊：Journal of Organic Chemistry, 页码：2355-2359 , 文章类型： Article，,卷期：2011年76-7] An experimentally simple sequential one-pot RuAAC reaction, affording 1,5-disubstituted 1H-1,2,3-triazoles in good to excellent yields starting from; an alkyl halide, sodium azide, and an alkyne, is reported. The organic... Synthesis of the Core Ring System of the Yuzurimine-Type Daphniphyllum Alkaloids by Cascade Condensation, Cyclization, Cycloaddition Chemistry [作者：COLDHAM IAIN; WATSON LUKE; ADAMS HARRY; MARTIN NATHANIEL G,期刊：Journal of Organic Chemistry, 页码：2360-2366 , 文章类型： Article，,卷期：2011年76-7] Addition of hydroxylamine to substituted 4-cblorobutanals gives intermediate nitrones that undergo tandem cyclization and then intramolecular dipolar cycloaddition to give the core ring system of the yuzurimine-type natu... [CuBr(PPh3)(3)] for Azide-Allkyne Cycloaddition Reactions under Strict Click Conditions [作者：LAL STEVEN; DIEZGONZALEZ SILVIA,期刊：Journal of Organic Chemistry, 页码：2367-2373 , 文章类型： Article，,卷期：2011年76-7] A careful methodological study revealed a true Click catalytic system based on commercially. available [CuBr(PPh3)(3)]. This system is active at room temperature, with 0.5 mol % [Cu] (or less), in the absence of any addi... Phosphine-Catalyzed [4+1] Annuiation between alpha,beta-Unsaturated Imines and Allylic Carbonates: Synthesis of 2-Pyrroilines [作者：TIAN JUNJUN; ZHOU RONG; SUN HAIYUN; SONG HAIBIN; HE ZHENGJIE,期刊：Journal of Organic Chemistry, 页码：2374-2378 , 文章类型： Article，,卷期：2011年76-7] In this report, a phosphine-catalyzed [4 + 1] annulation between alpha,beta-unsaturated imines and allylic carbonates is described. This reaction represents the first realization of catalytic [4 + 1] cyclization of 1,3-a...