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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23条记录   The Oxidation of Amides to Imides: A Powerful Synthetic Transformation [作者：SPERRY JONATHAN,期刊：Synthesis, 页码：3569-3580 , 文章类型： Review，,卷期：2011年-22] Despite appearing to be a conceptually simple transformation, the oxidation of amides to imides is far from straightforward, primarily due to the inertness of amides toward electrophilic oxidants. This perspective provid... Heck Arylations of Baylis-Hillman Adducts [作者：LE BRAS JEAN; MUZART JACQUES,期刊：Synthesis, 页码：3581-3591 , 文章类型： Review，,卷期：2011年-22] This short review examines the palladium-catalyzed arylation of the C=C bond of Baylis-Hillman adducts. It summarizes the different intermolecular and intramolecular reaction procedures, and contains detailed tables maki... The Use of COP-OAc in the Catalyst-Controlled Syntheses of 1,3-Polyols [作者：KIRSCH STEFAN F; KLAHN PHILIPP; MENZ HELGE,期刊：Synthesis, 页码：3592-3603 , 文章类型： Article，,卷期：2011年-22] An iterative strategy to the 1,3-polyol motif is described. The use of the catalytic asymmetric Overman esterification for the construction of all stereogenic centers is broadly examined as are the sequences to extend th... One-Pot Click Synthesis of 1N-Alkyl-4-aryl-1,2,3-triazoles from Protected Arylalkynes and Alkyl Bromides [作者：LADOUCEUR SEBASTIEN; SOLIMAN AHMED M; ZYSMANCOLMAN ELI,期刊：Synthesis, 页码：3604-3611 , 文章类型： Article，,卷期：2011年-22] 1N-Alkyl-4-aryl-1,2,3-triazoles have been prepared through a multicomponent one-pot protocol from the corresponding (arylethynyl)trimethylsilanes and alkyl bromides. In situ alkyl azide formation and alkyne deprotection ... An Improved and Alternative Method for the Preparation of Per(6-bromo-6-deoxy)cyclodextrins [作者：XUE WEIHUA; ZHANG LIFEN,期刊：Synthesis, 页码：3612-3614 , 文章类型： Article，,卷期：2011年-22] A practical and efficient approach to the regioselective synthesis of per(6-bromo-6-deoxy)cyclodextrins is described. The method utilizes the easily accessible (chloro(phenylthio) methylene) dimethylammonium chloride (CP... Aryl(chloro)methyl 4-Tolyl Sulfoxides: Synthesis and Application to the Synthesis of alpha-Aryl Ketones [作者：FUKUDA SHIGEHIKO; TSUJI KAZUHITO; MUSASHI JUN; NONAKA RYO; KIMURA TSUTOMU; SATOH TSUYOSHI,期刊：Synthesis, 页码：3615-3626 , 文章类型： Article，,卷期：2011年-22] Aryl(chloro)methyl 4-tolyl sulfoxides were synthesized from arylmethyl 4-tolyl sulfoxides in moderate-to-good yields by sequential treatment with lithium diisopropylamide and tosyl chloride at low temperatures. Treatment... One-Pot Addition-Intramolecular N-Cyclization of Carbamates Mediated by Alkali Metallic Reagents as an Approach to 4-(Fluoroalkyl)oxazolidin-2-ones [作者：YANG XUEYAN; FANG XIANG; JU ZHENGHUA; HU YUNLI; WU FANHONG,期刊：Synthesis, 页码：3627-3634 , 文章类型： Article，,卷期：2011年-22] A mild and straightforward strategy for the synthesis of 4-(fluoroalkyl)oxazolidin-2-ones via one-pot addition-intramolecular N-cyclization of allyl carbamates with fluoroalkyl iodides is presented. The reaction proceede... A New Synthesis of Cytotoxic Thiosulfonates and the First Synthesis of Deuterated Thiosulfonates [作者：GAO FENG; ZHAI HUIYUAN; JIN MEINA; CHU GUOBIAO; DUAN HONGQUAN; LI CHUNBAO,期刊：Synthesis, 页码：3635-3638 , 文章类型： Article，,卷期：2011年-22] A new synthesis of thiosulfonates starting from thiophenols and cyanuric chloride activated dimethyl sulfoxide is reported herein. Although the yields of the reactions are moderate, this method enables the incorporation ... Synthesis of Precursors for (18)F-Labeling of Folic Acid for PET Application [作者：GROEHN VIOLA; MOSER RUDOLF; ROSS TOBIAS L; BETZEL THOMAS; MUELLER CRISTINA; SCHIBLI ROGER; AMETAMEY SIMON,期刊：Synthesis, 页码：3639-3648 , 文章类型： Article，,卷期：2011年-22] Radiolabeled folate derivatives have the potential to target folate receptor-positive tumor cells for noninvasive diagnosis via positron emission tomography (PET) and single photon emission computed tomography (SPECT). W... Thiohydantoins: Selective N- and S-Functionalization for Liebeskind-Srogl Reaction Study [作者：GOSLING SANDRINE; ROLLIN PATRICK; TATIBOUET ARNAUD,期刊：Synthesis, 页码：3649-3660 , 文章类型： Article，,卷期：2011年-22] Thiohydantoins formed by the Schlack-Kumpf protocol were selectively functionalized at the nitrogen, sulfur, or carbon atom to test the Liebeskind-Srogl reaction possibilities. Sequential One-Pot Isomerization-Wittig Olefination-Hydrogenation [作者：SABITHA GOWRAVARAM; NAYAK SAMBIT; BHIKSHAPATHI M; CHITTAPRAGADA MARUTHI; YADAV J S,期刊：Synthesis, 页码：3661-3668 , 文章类型： Article，,卷期：2011年-22] Primary allylic alcohols are isomerized to aldehydes in the presence of Pd(OH)(2) and homologated to alpha,beta-unsaturated carbonyl derivatives in one-pot by addition of stabilized Wittig ylides in a sequential fashion.... A Library of Conformationally Restricted Saturated Heterocyclic Sulfonyl Chlorides [作者：ZHERSH SERGEY; BURYANOV VOLODYMYR V; KARPENKO OLEKSANDR V; GRYGORENKO OLEKSANDR O; TOLMACHEV ANDREY A,期刊：Synthesis, 页码：3669-3674 , 文章类型： Article，,卷期：2011年-22] An approach to the synthesis of conformationally restricted saturated heterocyclic sulfonyl chlorides is described. Being guided by the principle of diversity-oriented conformational restriction, a mini-library of satura... Enantioselective Cascade Sequence to Indoloquinolizidines and Its Application in the Synthesis of epi-Geissochizol [作者：WU XIAOYU; ZHANG YAO; DAI XIAOYANG; FANG HUIHUI; CHEN JIE; CAO WEIGUO; ZHAO GANG,期刊：Synthesis, 页码：3675-3679 , 文章类型： Article，,卷期：2011年-22] An organocatalyzed one-pot Michael addition and Pictet-Spengler sequence utilizing beta-keto amide and aliphatic alpha,beta-unsaturated aldehydes was developed, which provided access to highly substituted indolo[2,3-a]qu... Potassium Carbonate Catalyzed Regioselective Aminohalogenation of beta-Nitrostyrenes by Using Benzyl Carbamate/N-Chlorosuccinimide as a New Nitrogen/Chlorine Source [作者：JI XIAOYUN; MEI HAIBO; QIAN YU; HAN JIANLIN; LI GUIGEN; PAN YI,期刊：Synthesis, 页码：3680-3686 , 文章类型： Article，,卷期：2011年-22] A combination of benzyl carbamate and N-chlorosuccinimide was developed as a new system for aminohalogenation of beta-nitrostyrenes catalyzed by potassium carbonate in dichloromethane at room temperature. The reaction to... Synthesis of Mono- and Bis-N-Heterocyclic Carbene Copper(I) Complexes via Decarboxylative Generation of Carbenes [作者：LE GALL TATIANA; BALTATU SANDRA; COLLINS SHAWN K,期刊：Synthesis, 页码：3687-3691 , 文章类型： Article，,卷期：2011年-22] Zwitterionic carboxylates can be thermally decarboxylated in the presence of copper salts to form NHC-copper complexes. The selective formation of either mono- or bis-NHC complexes is possible through simple control of t... Synthesis of Coumarins and Neoflavones through Zinc Chloride Catalyzed Hydroarylation of Acetylenic Esters with Phenols [作者：LEAO RAQUEL A C; DE MORAES PAULA DE F; PEDRO MARCELLA C B C; COSTA PAULO R R,期刊：Synthesis, 页码：3692-3696 , 文章类型： Article，,卷期：2011年-22] Acetylenic esters react with oxygenated phenols under solvent-free conditions in the presence of only 5 mol% of zinc chloride as a catalyst to give coumarins and neoflavones in reasonable-to-good yields.