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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16条记录   pi-Acid Mediated Insertion of Alkynes into Carbon-Heteroatom sigma-Bonds [作者：ADCOCK HOLLY V; DAVIES PAUL W,期刊：Synthesis, 页码：3401-3420 , 文章类型： Review，,卷期：2012年44-22] The rapidly expanding field of gold and platinum pi-acid catalysis has led to the discovery of diverse transformations that are initiated with nucleophilic attack onto a metal-activated alkyne. This review brings togethe... Catalyst-Controlled Regioselective Reactions of Carbohydrate Derivatives [作者：LEE DORIS; TAYLOR MARK S,期刊：Synthesis, 页码：3421-3431 , 文章类型： Review，,卷期：2012年44-22] The efficient synthesis of oligosaccharides requires methods for regioselective manipulation of hydroxyl groups in monosaccharide derivatives. Catalysis represents a potentially general solution to this problem, and over... Enantioselective Synthesis of (-)-Stemoamide [作者：MI XIANWEI; WANG YAN; ZHU LILI; WANG RENXIAO; HONG RAN,期刊：Synthesis, 页码：3432-3440 , 文章类型： Article，,卷期：2012年44-22] An enantioselective synthesis of (-)-stemoamide is presented. Noyori's ruthenium complex catalyzed asymmetric transfer hydrogenation of an alkynone delivered the (S)-C8 stereogenic center in 97.7% ee. An iron(III) chlori... Convenient One-Pot Two-Step Synthesis of 1,3-Thiazoles via Organocatalyzed Epoxidation of Nitroolefins [作者：WEI SHENGWEI; WEISS KATHARINA M; TSOGOEVA SVETLANA B,期刊：Synthesis, 页码：3441-3446 , 文章类型： Article，,卷期：2012年44-22] A convenient novel one-pot two-step strategy and its substrate scope for the synthesis of 1,3-thiazole heterocycles via organocatalytic epoxidation of nitroolefins with the TBHP/DBU system, and subsequent reaction of alp... Synthesis of New Thienopyridine Derivatives by [3+2]- and [2+2]-Cycloaddition Reactions [作者：MILEN MATYAS; ABRANYIBALOGH PETER; DANCSO ANDRAS; KEGLEVICH GYOERGY,期刊：Synthesis, 页码：3447-3452 , 文章类型： Article，,卷期：2012年44-22] The reaction of 6,7-dihydrothieno[3,2-c]pyridine derivatives with 1,3-dipoles, such as a nitrile oxides or nitrile imines, gave novel fused heterocycles. The Staudinger reaction of the starting material was also studied.... Synthesis of Functionalized Fused-Ring Heterocycles from Tautomers of 2-(Thiazole, Oxazole, Benzothiazole, and Benzoxazole)-1-phenylethenols and 1,3-Diacid Chlorides or N-(Chlorocarbonyl) Isocyanate [作者：DE SILVA HONDAMUNI I; CHATTERJEE SABORNIE; HENRY WILLIAM P; PITTMAN CHARLES U JR,期刊：Synthesis, 页码：3453-3464 , 文章类型： Article，,卷期：2012年44-22] 2-Methylthiazole, 2,4,5-trimethylthiazole, 2,4,5-trimethyloxazole, 2-methylbenzothiazole, and 2-methylbenzoxazole were each reacted with benzoyl chloride in acetonitrile-triethylamine to generate (Z)-2-(heterocyclic)-1-p... Benzothiadiazoloperylenes and Benzoxadiazoloperylenes: Amorphous Functional Materials [作者：LANGHALS HEINZ; KNOCHEL PAUL; WALTER ANDREAS; ZIMDARS SILVIA,期刊：Synthesis, 页码：3465-3476 , 文章类型： Article，,卷期：2012年44-22] 2,1,3-Benzothiadiazole or 2,1,3-benzoxadiazole were magnesiated (TMP2Mg center dot 2LiCl) and efficiently attached to perylene and benzoperylene building blocks providing amorphous light-absorbing materials where FRET en... Improved One-Pot Synthesis of 1-Aryl-3-trifluoroacetyl-1H-pyrroles under Swern Oxidation [作者：ZANATTA NILO; AQUINO ESTEFANIA DA C; DA SILVA FABIO M; BONACORSO HELIO G; MARTINS MARCOS A P,期刊：Synthesis, 页码：3477-3482 , 文章类型： Article，,卷期：2012年44-22] This study describes an improved one-pot, four-step synthesis of a new series of 1-aryl-3-trifluoroacetyl pyrroles from the reaction of 3-trifluoroacetyl-4,5-dihydrofuran with arylamines, giving 1,1,1-trifluoro-3-(2-hydr... Asymmetric Synthesis of Gonioheptolide A Analogues via an Organocatalytic Aldol Reaction as the Key Step [作者：ENDERS DIETER; DAVID SARAH; DECKERS KRISTINA; GREB ANDREAS; RAABE GERHARD,期刊：Synthesis, 页码：3483-3488 , 文章类型： Article，,卷期：2012年44-22] An efficient asymmetric synthesis of the potential antitumor agent (-)-gonioheptolide A derivatives is described. By employing an (S)-proline-catalyzed aldol reaction, the RAMP hydrazone a-alkylation methodology, and a d... A Practical Synthesis and Applications of (E)-Diphenyl-beta-(trifluoromethyl)vinylsulfonium Triflate [作者：KASAI NORITAKA; MAEDA RYOKO; FURUNO HIROSHI; HANAMOTO TAKESHI,期刊：Synthesis, 页码：3489-3495 , 文章类型： Article，,卷期：2012年44-22] (E)-Diphenyl-beta-(trifluoromethyl)vinylsulfonium triflate, readily prepared from 2-bromo-3,3,3-trifluoroprop-1-ene in two steps, undergoes double alkylation with active methylene compounds in dimethyl sulfoxide or ethyl... Synthetic Routes to a Series of Proximal and Distal 2 '-Deoxy Fleximers [作者：WAUCHOPE ORRETTE R; VELASQUEZ MELVIN; SELEYRADTKE KATHERINE,期刊：Synthesis, 页码：3496-3504 , 文章类型： Article，,卷期：2012年44-22] Two series of innovative 2'-deoxy nucleoside analogues have been designed where the nucleobase has been split into its imidazole and pyrimidine subunits. This structural modification serves to introduce flexibility into ... Synthesis of Imidazole-Derived Ionic Liquids from Monoterpenes by Means of the Sonogashira Reaction [作者：SPEZIALI MARCELO G; MONTEIRO ADRIANO L,期刊：Synthesis, 页码：3505-3511 , 文章类型： Article，,卷期：2012年44-22] This work reports the functionalization of monoterpenoids with 2-iodo-1-methyl-1H-imidazole using Sonogashira cross-coupling reactions. Natural monoterpenes were also modified to obtain the corresponding alkynes which we... An Expedient Synthesis of 5-Substituted Imidazo[1,2-c]quinazolines [作者：KORSHIN EDWARD E; SABIROVA LEILA A; LEVIN YAKOV A,期刊：Synthesis, 页码：3512-3522 , 文章类型： Article，,卷期：2012年44-22] An efficient three-step synthesis of 5-substituted 2,3-dihydroimidazo[ 1,2-c]quinazolines and imidazo[1,2-c]quinazolines was elaborated. 2-(2-Aminophenyl)-4,5-dihydro-1H-imidazole, prepared by phosphorus pentasulfide cat... Synthesis of Nitrogen-Containing Heterocycles via Ring-Closing Ene-Ene and Ene-Yne Metathesis Reactions: An Easy Access to 1-and 2-Benzazepine Scaffolds and Five- and Six-Membered Lactams [作者：BENEDETTI ERICA; LOMAZZI MICHELA; TIBILETTI FRANCESCO; GODDARD JEANPHILIPPE; FENSTERBANK LOUIS; MALACRIA MAX; PALMISANO GIOVANNI; PENONI ANDREA,期刊：Synthesis, 页码：3523-3533 , 文章类型： Article，,卷期：2012年44-22] Novel regioselective ring closing ene-yne metathesis provided an efficient access to different substituted 1-benzazepine scaffolds. The reported synthetic approach could also be used as a powerful tool for the selective ... Ligand Control of the Cobalt-Catalysed 1,4-Hydrovinylation Reaction [作者：ARNDT MARION; DINDAROGLU MEHMET; SCHMALZ HANSGUENTHER; HILT GERHARD,期刊：Synthesis, 页码：3534-3542 , 文章类型： Article，,卷期：2012年44-22] The application of cobalt catalysts to the hydrovinylation of unsymmetrical alkenes and 1,3-dienes was investigated using modular phosphine-phosphite ligands to evaluate the influence of the ligands on the regioselectivi... Novel One-Pot Synthesis of 2-Substituted 3-Alkoxyisoindolin-1-imine Derivatives from 2-Cyanobenzaldehyde, Amine, and Alcohol [作者：SHEN SIDA; XU XINGYU; LEI MIN; HU LIHONG,期刊：Synthesis, 页码：3543-3549 , 文章类型： Article，,卷期：2012年44-22] A novel, one-pot procedure has been developed for the synthesis of 2-substituted 3-alkoxyisoindolin-1-imine derivatives via three-component condensation of 2-cyanobenzaldehyde, amine, and alcohol. The efficient and conve...