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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35条记录   Concise Synthesis of 1,4a-Bifunctionalised Decalin Building Blocks by C-H Activation of Decalin [作者：UOSISMARTIN MARIO; MAHON MARY F; YEVGLEVSKIS MAKSIMS; LEWIS SIMON E,期刊：SYNLETT, 页码：2211-2213 , 文章类型： Article，,卷期：2011年-15] Friedel-Crafts acylation of decalin introduces functionality at C1 and C4a, which may be elaborated to novel building blocks possessing a methyl ketone, methyl carbinol, or vinyl group at the ring junction. Regioselective Multicomponent Synthesis of Fully Substituted Pyrazoles and Bispyrazoles Catalyzed by Zinc Triflate [作者：SAFAEI SHIRIN; MOHAMMADPOORBALTORK IRAJ; KHOSROPOUR AHMAD REZA; MOGHADAM MAJID; TANGESTANINEJAD SHAHRAM; MIRKHANI VALIOLLAH,期刊：SYNLETT, 页码：2214-2222 , 文章类型： Article，,卷期：2011年-15] A variety of fully substituted pyrazoles were easily prepared through a three-component condensation of aldehydes, arylhydrazines, and ethyl acetoacetate in the presence of catalytic amounts of zinc triflate [Zn(OTf)(2)]... Enantioselective Syntheses of (-)-Kinamycin F and (-)-Lomaiviticin Aglycon [作者：HERZON SETH B,期刊：SYNLETT, 页码：2105-2114 , 文章类型： Article，,卷期：2011年-15] Synthetic studies of the diazofluorene antitumor antibiotics, the kinamycins and lomaiviticins, are described. Exploring a Unique Reactivity of 6 pi-Azaelectrocyclization to Enzyme Inhibition, Natural Products Synthesis, and Molecular Imaging: An Approach to Chemical Biology by Synthetic Chemists [作者：TANAKA KATSUNORI; FUKASE KOICHI; KATSUMURA SHIGEO,期刊：SYNLETT, 页码：2115-2139 , 文章类型： Article，,卷期：2011年-15] While elucidating the inhibitory mechanism of a hydrolytic enzyme by aldehyde-containing natural products, we discovered a reaction involving a rapid 6 pi-azaelectrocyclization of azatrienes generated from aldehyde with ... Stereoselective Synthesis of Disubstituted Butadienes via Copper-Mediated Coupling of Alkenyl Silanes [作者：BLACKWELL DAVID T; GALLOWAY WARREN R J D; SPRING DAVID R,期刊：SYNLETT, 页码：2140-2144 , 文章类型： Article，,卷期：2011年-15] A strategy is described for the stereoselective synthesis of substituted (E)-, (Z)-, and alpha-disubstituted butadienes from terminal alkynes by the copper-mediated coupling of geometrically-defined alkenyl silanes. Proo... Functionalization of Single-Walled Carbon Nanotubes with 4-Benzo-9-crown-3 Ether [作者：KHAZAEI ARDESHIR; RAD MOHAMMAD NAVID SOLTANI; BORAZJANI MARYAM KIANI; SAEDNIA SHAHNAZ; BORAZJANI MOHAMMAD KIANI; SOUDBAR DAVOOD,期刊：SYNLETT, 页码：2145-2150 , 文章类型： Article，,卷期：2011年-15] Sidewall functionalization of single-walled carbon nanotubes (SWCNTs) by the covalent addition of 4-benzo-9-crown-3 ether diazonium salt has been described. The covalent grafting of crown ether has led to a considerable ... First Tetrabutylanthradithiophene (TBADT) Derivatives for Solution-Processed Thin-Film Transistors [作者：HUANG PENGYI; KIM CHOONGIK; CHEN MINGCHOU,期刊：SYNLETT, 页码：2151-2156 , 文章类型： Article，,卷期：2011年-15] Three new solution-processable tetrabutylanthradithiophene (TBADT)-based organic semiconductors bearing two phenylethynyl, thiophen-2-ylethynyl, and thieno[3,2-b] thiophen-5-ylethynyl substituents have been synthesized a... Microwave-Assisted and Yb(OTf)(3)-Promoted One-Pot Multicomponent Synthesis of Substituted Quinolines in Ionic Liquid [作者：KUMAR ANIL; RAO V KAMESHWARA,期刊：SYNLETT, 页码：2157-2162 , 文章类型： Article，,卷期：2011年-15] A straightforward and efficient method has been developed for the synthesis of quinolines by Yb(OTf)(3) catalyzed three-component reaction of aldehydes, alkynes, and amines under microwave irradiation in ionic liquid. A ... Facile One-Pot Synthesis of Inden-1-ol Derivatives [作者：NAGARAJAN SUBBIAH; MUTHUVEL PANEERSELVAM; DAS THANGAMUTHU MOHAN,期刊：SYNLETT, 页码：2163-2166 , 文章类型： Article，,卷期：2011年-15] A facile one-pot synthesis of a novel class of inden-1-ol/indanone derivatives has been developed and formation of ionic clusters by lithium perchlorate has been demonstrated using UV-vis studies. Copper(II)-Catalyzed Synthesis of Pyrazinones from alpha-Azido-N-allylamides under an Oxygen Atmosphere [作者：ZHANG LINE; LEE JIANYUAN; YAMAZAKI NAOMI; CHIBA SHUNSUKE,期刊：SYNLETT, 页码：2167-2170 , 文章类型： Article，,卷期：2011年-15] A copper(II)-catalyzed reaction of alpha-azido-N-allylamide synthetic under an oxygen atmosphere resulted in the formation of 2-formyl pyrazinones. The present transformation was characterized by the following steps: 1) ... Cationic Ir(I)-Catalyzed sp(3) C-H Bond Alkenylation of Ureas with Alkynes for the Synthesis of 2,3-Disubstituted Indoles [作者：SHIBATA TAKANORI; HIRASHIMA HIROYUKI; KASAGAWA MITSUGU; TSUCHIKAMA KYOJI; ENDO KOHEI,期刊：SYNLETT, 页码：2171-2176 , 文章类型： Article，,卷期：2011年-15] Secondary sp(3) C-H bond activation of ureas was achieved by a cationic Ir(I)-JOSIPHOS catalyst. Regioselective C-H bond cleavage adjacent to the nitrogen atom in N-benzylureas and an N-allyl urea possessing a 2-alkynylp... Synthesis of meso-Substituted Tetraarylalkynylporphyrins via Rhenium-Catalyzed Formation of Naphthalene Units [作者：SAMARAT ALI; KUNINOBU YOICHIRO; TAKAI KAZUHIKO,期刊：SYNLETT, 页码：2177-2180 , 文章类型： Article，,卷期：2011年-15] Rhenium-catalyzed synthesis of naphthalene-substituted aryl bromides or iodides via C-H bond activation, and its use for palladium-catalyzed cross-coupling reactions with tetraethynylporphyrin are described. A series of ... Synthesis and Antibacterial Activity of Bicyclic Lactam-Lactones [作者：ANGELOV PLAMEN; HOSAMANI KALLAPPA M; JEONG YONGCHUL; MOLONEY MARK G; THOMPSON AMBER L; YAQOOB MUHAMMAD,期刊：SYNLETT, 页码：2181-2184 , 文章类型： Article，,卷期：2011年-15] The synthesis of a lactam-lactone bicyclic system containing a pyroglutamate subunit proceeds to give the fused lactone system, which is favoured over the spirocyclic lactone alternative. These systems display no or weak... A Simple and Efficient Protocol to 1,2,4-Substituted Pyrroles via a Sonogashira Coupling-Acid-Catalyzed Cyclization [作者：ZHU DA; ZHAO JIE; WEI YUXIU; ZHOU HONGWEI,期刊：SYNLETT, 页码：2185-2186 , 文章类型： Article，,卷期：2011年-15] A facile and efficient protocol for the synthesis of 1,2,4-substituted pyrrole derivatives was developed. As a result of the ready availability of materials and the simple operation, this type of reaction should have pot... One-Pot Synthesis of Pyrano[2,3-b]quinolines from Enaminones under Solvent-Free Conditions [作者：XIANG DEXUAN; XIN XIAOQING; LIU XU; KUMAR SANTOSH; DONG DEWEN,期刊：SYNLETT, 页码：2187-2190 , 文章类型： Article，,卷期：2011年-15] A facile and efficient one-pot synthesis of pyrano[2,3-b]quinolines has been developed via the Combes-type reaction of readily available enaminones, 2-arylamino-3-acetyl-5,6-dihydro-4H-pyrans, mediated by trifluoromethan... Polymer-Mediated Pinacol Rearrangements [作者：PAVLIK CHRISTOPHER; MORTON MARTHA D; SMITH MICHAEL B,期刊：SYNLETT, 页码：2191-2194 , 文章类型： Article，,卷期：2011年-15] Both poly(3,4-ethylenedioxythiophene) and poly(pyrrole) mediate a pinacol rearrangement of 1,2-diols. The yields of ketone or aldehyde products are comparable to those observed for treatment with mineral acids or Lewis a...