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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37条记录   A Reactivity-Driven Approach to the Discovery and Development of Gold-Catalyzed Organic Reactions [作者：SHAPIRO NATHAN D; TOSTE F DEAN,期刊：SYNLETT, 页码：675-691 , 文章类型： Article，,卷期：2010年-5] Approaches to research in organic chemistry are as numerous as the reactions they describe. In this account, we describe our reactivity-based approach. Using our work in the area of gold catalysis as a background, we dis... Gold-Catalyzed Reaction of Propargylic Carboxylates via an Initial 3,3-Rearrangement [作者：WANG SHAOZHONG; ZHANG GUOZHU; ZHANG LIMING,期刊：SYNLETT, 页码：692-706 , 文章类型： Article，,卷期：2010年-5] Gold-catalyzed 3,3-rearrangement of propargylic carboxylates offers a versatile entry into a range of fascinating subsequent transformations, leading to various functional structures. Thieme Chemistry Journal Awardees - Where Are They Now? Bifunctional Organocatalysis with N-Formyl-L-Proline: A Novel Approach to Epoxide Ring Opening and Sulfide Oxidation [作者：WEI SHENGWEI; STINGL KERSTIN A; WEISS KATHARINA M; TSOGOEVA SVETLANA B,期刊：SYNLETT, 页码：707-711 , 文章类型： Article，,卷期：2010年-5] A conceptually distinct approach to the aminolysis of 1,2-epoxides, which involves Lewis base-Bronsted acid catalysis employing N-formyl-L-proline as an easily accessible bifunctional organocatalyst and water as a solven... (1R,5R)-1-(1 '-Dimethylaminoethyl)-2-isopropylidene-5-methylcyclohexanol as a Chiral Ligand in the Enantioselective Addition of Diethylzinc to Aldehydes [作者：YADAV ASHOK K; KUMAR MANOJ; YADAV TRIPTI; JAIN RENUKA,期刊：SYNLETT, 页码：712-714 , 文章类型： Article，,卷期：2010年-5] An efficient chiral ligand, (1R,5R)-1-(1'-dimethylaminoethyl)-2-isopropylidene-5-methylcyclohexanol, has been developed for the enantioselective addition of diethylzinc to some prochiral aldehydes to afford S-alcohols. ... Synthesis of Thioureido-Linked Peptidomimetics, Glycosylated Amino Acids, and Neoglycoconjugates Using Bis(benzotriazolyl)methanethione as Thioacylating Agent [作者：SURESHBABU VOMMINA V; CHENNAKRISHNAREDDY GUNDALA; HEMANTHA HOSAHALLI P,期刊：SYNLETT, 页码：715-720 , 文章类型： Article，,卷期：2010年-5] A practical synthesis of thiourea-linked peptidomimetics, glycosylated amino acids, and neoglycoconjugates is described employing bis(benzotriazolyl)methanethione as thiocarbonylating reagent. The entire protocol is mild... Direct Synthesis of N-Aryl Derivatives of Quinazolin-4(3H)-ones Employing Arylboronic Acids in the Presence of Cu(OAc)(2) [作者：SREERAMAMURTHY KINTALI; ASHOK ETTAM; MAHENDAR VELISOJU; SANTOSHKUMAR GOURISHETTI; DAS PARTHASARATHI,期刊：SYNLETT, 页码：721-724 , 文章类型： Article，,卷期：2010年-5] Copper-promoted N-arylation of quinazolin-4(3H)-ones with boronic acid at room temperature in the presence of air has been investigated. This method is general and can be applied to synthesizing derivatives of quinazolin... Thioimidate N-Oxides: From Nature to Synthetic Pathways [作者：SCHLEISS JULIE; CERNIAUSKAITE DEIMANTE; GUEYRARD DAVID; IORI RENATO; ROLLIN PATRICK; TATIBOUET ARNAUD,期刊：SYNLETT, 页码：725-728 , 文章类型： Article，,卷期：2010年-5] Inspired by the unexpected reactivity of desulfated naturally occurring glucoraphenin, methods to synthesize thioimidate N-oxides (TIO) have been devised on simple or carbohydrate templates. Either through halocyclizatio... Synthesis of (+)-Kuraramine [作者：FRIGERIO FABIO; HASELER CLAIRE A; GALLAGHER TIMOTHY,期刊：SYNLETT, 页码：729-730 , 文章类型： Article，,卷期：2010年-5] The first synthesis of (+)-kuraramine via oxidative cleavage of (-)-N-methylcytisine is reported. An alternative but unsuccessful approach to (+)-kuraramine is also described based on extending an intramolecular enolate ... Synthesis of Bis(diaryl)sulfones by Site-Selective Suzuki-Miyaura Reactions of 2,4 '-Bis(trifluoromethylsulfonyloxy)diphenylsulfone [作者：ALI ASAD; KHERA RASHEED AHMAD; IBAD MUHAMMAD FAROOQ; HUSSAIN MUNAWAR; LANGER PETER,期刊：SYNLETT, 页码：731-734 , 文章类型： Article，,卷期：2010年-5] The Suzuki-Miyaura reaction of the bis(triflate) of 2,4'-bis( hydroxy) diphenylsulfone with two equivalents of boronic acids gave 2,4'-bis(aryl)diphenylsulfones. The reaction with one equivalent of arylboronic acids resu... Unusual Product from Condensative Cyclization: Pyrano[3,2-f]quinolin-3,10-diones from 6-Amino-5-[(trimethylsilyl)ethynyl]-2H-chromen-2-one and Aryl Aldehydes [作者：MAJUMDAR K C; TAHER ABU; PONRA SUDIPTA,期刊：SYNLETT, 页码：735-740 , 文章类型： Article，,卷期：2010年-5] A new efficient and simple route for the synthesis of 8,9-dihydro-3H-pyrano[3,2-f]quinoline-3,10(7H)-dione derivatives has been accomplished via sulfuric acid promoted condensation-cyclization of 6-amino-5-[(trimethylsil... Bronsted Acidic Ionic Liquid as an Efficient and Reusable Catalyst for Synthesis of 14-Aryl- or 14-Alkyl-14H-dibenzo[a,j]xanthenes under Solvent-Free Conditions [作者：HAJIPOUR ABDOL R; GHAYEB YOSOF; SHEIKHAN NAFISEHSADAT; RUOHO ARNOLD E,期刊：SYNLETT, 页码：741-744 , 文章类型： Article，,卷期：2010年-5] A mild and efficient method has been developed for the preparation of 14-aryl- or 14-alkyl-14H-dibenzo[a,j]xanthenes from one-pot condensation of aldehydes with 2-naphthol using catalytic amount of Bronsted acidic ionic ... K-10-Catalyzed Highly Diastereoselective Synthesis of Aziridines [作者：BORKIN DMITRY; CARLSON ALENA; TOROK BELA,期刊：SYNLETT, 页码：745-748 , 文章类型： Article，,卷期：2010年-5] A new solid acid-catalyzed method was developed for the stereoselective preparation of cis-aziridines from imines and ethyl diazoacetate using montmorillonite K-10 as catalyst. The reactions proceeded readily at room tem... Synthesis of 3-Nitropyrrolidines via Dipolar Cycloaddition Reactions Using a Modular Flow Reactor [作者：BAUMANN MARCUS; BAXENDALE IAN R; LEY STEVEN V,期刊：SYNLETT, 页码：749-752 , 文章类型： Article，,卷期：2010年-5] The generation and subsequent use of unstabilised azomethine ylides in dipolar cycloaddition reactions within a flow microreactor is demonstrated. The 3-nitropyrrolidines produced were furthermore subjected to chemoselec... A Simple Route Toward New Clomiphene Metabolites [作者：VITORIANO BRUNO C; CARVALHO LUISA C R; ESTEVAO MONICA S; SEKERA MICHAEL H; MARQUES M MANUEL B,期刊：SYNLETT, 页码：753-756 , 文章类型： Article，,卷期：2010年-5] A new clomiphene metabolite, extremely useful for doping analysis, was synthesized in 19% overall yield. The approach involved a Grignard reaction via a N-acylbenzotriazole intermediate to afford a key aromatic ketone an... A Flexible Approach to the Chromenoquinolines under Copper/Lewis Acid Catalysis [作者：RAMESH SUBBURETHINAM; GADDAM VIKRAM; NAGARAJAN RAJAGOPAL,期刊：SYNLETT, 页码：757-760 , 文章类型： Article，,卷期：2010年-5] The synthesis of chromenoquinolines via cyclization of different substituted anilines or naphthylamine with O-propargylated salicylaldehydes using CuI/La(OTf)(3) as an efficient catalyst in the reflux temperature of acet... An Organocatalytic Approach to Enantiopure 2,6-Disubstituted Tetrahydropyranols [作者：HANESSIAN STEPHEN; MI XUELING,期刊：SYNLETT, 页码：761-764 , 文章类型： Article，,卷期：2010年-5] A method is described for the synthesis of cis-2,6-disubstituted tetrahydropyranols related to ring A of ambruticin S. An organocatalytic and metal-free aldol condensation was utilized as a key step between appropriate c...