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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33条记录   Access to Saturated Fused Pyrimidine Derivatives via a Flexible N-Vinyl Tertiary Enamide Synthesis [作者：ESTRADA ANTHONY A; LYSSIKATOS JOSEPH P; STJEAN FREDERIC; BERGERON PHILIPPE,期刊：SYNLETT, 页码：2387-2391 , 文章类型： Article，,卷期：2011年-16] An array of tetrasubstituted saturated fused pyrimidines has been synthesized through two-sequential, simple, and efficient one-pot operations. The strategic utilization of the N-PMB group proved critical in the ability ... DABO Boronates: Stable Heterocyclic Boronic Acid Complexes for Use in Suzuki-Miyaura Cross-Coupling Reactions [作者：REILLY MAUREEN K; RYCHNOVSKY SCOTT D,期刊：SYNLETT, 页码：2392-2396 , 文章类型： Article，,卷期：2011年-16] Diethanolamine-complexed heterocyclic boronic acids (DABO boronates) are air-stable reagents that can be used directly in Suzuki-Miyaura reactions in the presence of water or a protic co-solvent. Interestingly, heterocyc... Vinylogous Nicholas Reactions in the Synthesis of Icetexane, Faveline, and Related Ring Systems [作者：KOLODZIEJ IZABELA; GREEN JAMES R,期刊：SYNLETT, 页码：2397-2401 , 文章类型： Article，,卷期：2011年-16] The intramolecular vinylogous Nicholas reactions of aryl substituted acetoxy enyne-Co(2)(CO)(6) complexes afford tricyclic 6,7,6-ring systems and related systems in good yield. N-Heterocyclic Carbene (NHC)-Catalyzed All-Carbon [4+2] Cycloaddition-Decarboxylation [作者：RYAN SARAH; CANDISH LISA; LUPTON DAVID W,期刊：SYNLETT, 页码：2275-2278 , 文章类型： Article，,卷期：2011年-16] NHCs activate a diverse range of materials and thereby play a central role in modern reaction discovery. Our studies have focused on the application of NHCs as Lewis base catalysts. We recently developed an all-carbon [4... Recent Advances in the Development of Methods for the Preparation of Functionalized Azulenes for Electrochromic Applications [作者：ITO SHUNJI; SHOJI TAKU; MORITA NOBORU,期刊：SYNLETT, 页码：2279-2298 , 文章类型： Article，,卷期：2011年-16] Recent advances made in the preparation of aryl- and heteroarylazulenes using transition-metal-catalyzed reactions and azulene electrophilic heteroarylation reactions are described. Emphasis is given to the development o... The Carbenoid Dihalotriangulane Rearrangement: A Mechanistic Mystery [作者：ZEFIROV NIKOLAY; KUZNETSOVA TAMARA S,期刊：SYNLETT, 页码：2299-2306 , 文章类型： Article，,卷期：2011年-16] This account focuses on the unprecedented carbenoid rearrangement of dihalotriangulanes promoted by treatment with methyllithium. This rearrangement reaction proceeds via a wide variety of intermediates, including carben... Facile Synthesis of Highly Substituted Iminocyclopentenes: A Novel Isocyanide-Based Three-Component Condensation Reaction [作者：ESMAEILI ABBAS ALI; MORADI ABBAS; HABIBI AZIZOLLAH,期刊：SYNLETT, 页码：2307-2310 , 文章类型： Article，,卷期：2011年-16] The reaction of alkoxymethylenemalononitrile with dialkyl acetylenedicarboxylates (DAAD) and cyclohexylisocyanide results in a three-component condensation reaction in which the alkoxymethylenemalononitrile group acts as... Four-Component Synthesis of Functionalized 2,2 '-Bipyridines Based on the Blaise Reaction [作者：HOMMES PAUL; JUNGK PHILLIP; REISSIG HANSULRICH,期刊：SYNLETT, 页码：2311-2314 , 文章类型： Article，,卷期：2011年-16] In situ C-acylation of the Blaise intermediate - as reported by Lee and coworkers - provides alpha-acyl-beta-enamino esters that are versatile building blocks for the preparation of N-heterocycles. The corresponding N-ac... Ph(2)P(O) Group for Protection of Terminal Acetylenes [作者：YANG XIN; MATSUO DAISUKE; SUZUMA YOSHINORI; FANG JINGKUN; XU FENG; ORITA AKIHIRO; OTERA JUNZO; KAJIYAMA SHINGO; KOUMURA NAGATOSHI; HARA KOHJIRO,期刊：SYNLETT, 页码：2402-2406 , 文章类型： Article，,卷期：2011年-16] A protecting group Ph(2)P(O) for terminal ethyne was newly developed. This protecting group can be introduced readily to terminal ethyne by CuI-catalyzed phosphination and subsequent oxidation with H(2)O(2). Ph(2)P(O)-pr... Copper-Catalyzed Domino Oxidation-Acyloxylation Reaction of 2-Arylpyridines with Aldehydes or Methylarenes [作者：BIAN YONGJUN; XIANG CHANGBING; CHEN ZHIMING; HUANG ZHIZHEN,期刊：SYNLETT, 页码：2407-2409 , 文章类型： Article，,卷期：2011年-16] A domino oxidation-acyloxylation reaction of 2-arylpyridines with aldehydes or methylarenes under the catalysis of Cu(OAc)(2) has been developed. The strategy via C-H bond functionalization has the advantages of good fun... Synthesis of alpha-C-Glycosides by Samarium Diiodide Mediated Coupling of Glycosyl Pyridyl Sulfones with Alkenes [作者：LI GEN; XIONG DECAI; YE XINSHAN,期刊：SYNLETT, 页码：2410-2414 , 文章类型： Article，,卷期：2011年-16] A mild method for the synthesis of alpha-C-glycosides by the samarium diiodide mediated coupling reactions of glycosyl 2-pyridyl sulfones with different alpha, beta-unsaturated carbonyl compounds has been developed. This... Asymmetric Synthesis of Novel Biaryl Analogues with a Fused Chiral Bicyclic Bridge Using alpha-Amino Acids as Chiral Sources [作者：ZHAO HONGWU; QIN XIAO; CUI JIN; SU SHI; SONG XIUQING; LI HAILONG; YAN HONG; ZHONG RUGANG; GONG NINGBO; GUO YONGHUI; LV YANG,期刊：SYNLETT, 页码：2415-2419 , 文章类型： Article，,卷期：2011年-16] A series of biaryl anologues with a fused bicyclic bridge were synthesised in a diastereoselectivity of up to 14:86 via an intramolecular cyclisation of an in situ generated N-acyliminium ion. The absolute configuration ... A NHC-Involved, Cascade, Metal-Free, and Three-Component Synthesis of 2,3-Diarylated Fully Substituted Furans under Solvent-Free Conditions [作者：YU CHENXIA; LU JUN; LI TUANJIE; WANG DONGLIN; QIN BINBIN; ZHANG HONGHONG; YAO CHANGSHENG,期刊：SYNLETT, 页码：2420-2424 , 文章类型： Article，,卷期：2011年-16] An efficient synthesis of 2,3-diarylated fully substituted furans was performed through the sequential reactions of Knoevenagel reaction, Stetter reaction catalyzed by NHC, and intramolecular cyclization under solvent-fr... Proximal Ester Assistance vs. Stereoelectronic Prohibition in Catalytic N-Acyliminium Ion Reactions: Stereoselective Formation of Aza-Heterocycles with Two Contiguous Quaternary-Tertiary Stereocenters [作者：SABER MOUSSA; COMESSE SEBASTIEN; DALLA VINCENT; NETCHITAILO PIERRE; DAICH ADAM,期刊：SYNLETT, 页码：2425-2429 , 文章类型： Article，,卷期：2011年-16] The catalytic intramolecular and intermolecular alpha-amidoalkylation of deactivated N,O-acetals equipped with either two ester groups or both an ester and a cyano groups alpha to the reactive center has been developed. ... 5-Adamantylated 1,2,4-Trioxanes: Adamantane Position is Crucial for Antiparasitic Activity [作者：GRIESBECK AXEL G; SCHLUNDT VIKTOR,期刊：SYNLETT, 页码：2430-2432 , 文章类型： Article，,卷期：2011年-16] Allylic alcohols with 1'- and 2'-adamantanyl functionalization, available by reaction of 3-methylcrotonaldehyde with 1- and 2-bromoadamantane, respectively, were reacted with singlet oxygen under solution conditions with... Polymer-Supported Hypervalent Iodine as Green Oxidant in Organic Synthesis [作者：KESHAVARZ MOSADEGH,期刊：SYNLETT, 页码：2433-2434 , 文章类型： Editorial Material，,卷期：2011年-16]