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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32条记录   Synthesis of DNA with Spirobenzopyran as an Internal Covalent Modification [作者：BAYER CHRISTOPH; WAGENKNECHT HANSACHIM,期刊：SYNLETT, 页码：1371-1376 , 文章类型： Article，,卷期：2010年-9] The photochromic spirobenzopyran was incorporated as an internal modification into oligonucleotides by two different synthetic strategies: For the first route the spiropyran phosphoramidite was synthesized as a DNA build... The Halogenation of Aliphatic C-H Bonds with Peracetic Acid and Halide Salts [作者：HE YU; GOLDSMITH CHRISTIAN R,期刊：SYNLETT, 页码：1377-1380 , 文章类型： Article，,卷期：2010年-9] Hydrocarbons react with molar concentrations of peracetic acid and halide salts to yield predominantly monohalogenated products under optimum conditions, with chlorination being more oxidatively efficient than brominatio... Regioselective 3-Nitration of Flavones: A New Synthesis of 3-Nitro- and 3-Aminoflavones [作者：PATOILO DIANA T; SILVA ARTUR M S; CAVALEIRO JOSE A S,期刊：SYNLETT, 页码：1381-1385 , 文章类型： Article，,卷期：2010年-9] A new, general, and regioselective method for the 3-nitration of flavones have been developed. The nitration reaction is solvent dependent, proceeds via a nitro radical pathway, and the corresponding 3-nitroflavones have... Synthesis of Enantiomerically Pure Oxiranylboronic Esters [作者：FERNANDEZ ENRIQUE; FREY WOLFGANG; PIETRUSZKA JOERG,期刊：SYNLETT, 页码：1386-1388 , 文章类型： Article，,卷期：2010年-9] Enantiomerically pure oxiranylboronic esters were synthesized for the first time starting from readily available alkenylboronic esters. Their absolute configurations were assigned by means of spectroscopic correlations a... Copper(II) Acetate Promoted Intramolecular Carboamination of Alkenes: An Efficient Synthesis of Pentacyclic Sultams [作者：MAJUMDAR K C; TAHER ABU; NANDI RAJ KUMAR,期刊：SYNLETT, 页码：1389-1393 , 文章类型： Article，,卷期：2010年-9] Copper(II) acetate promoted intramolecular carboamination reactions of 5-allyl-N-sulfonylated coumarins and quinolones have been described. The hitherto unreported pentacyclic sultams, obtained by the oxidative cyclizati... Synthesis of New Chiral Smectic Mesogenes with 4-(2-Phenylethyl)biphenyl and 4-[2-(3-Fluorophenyl)ethyl]biphenyl Molecular Cores [作者：KULA PRZEMYSLAW; SPADLO ANNA; ZUROWSKA MAGDALENA; DABROWSKI ROMAN,期刊：SYNLETT, 页码：1394-1396 , 文章类型： Article，,卷期：2010年-9] Two methods of synthesis of chosen 1-[4-(1-methylheptyloxycarbonyl)phenyl]-2-[4'-(2,2,3,3,4,4,4-heptafluoro butoxyalkoxy)biphenyl-4-yl]ethanes and 1-[3-fluoro-4-(1-methylheptyloxycarbonyl)phenyl]-2-[4'-(2,2,3,3,4,4,4-he ... Synthesis of 3-Chloro-4-fluoro-7,8-dihydro-6H-isoquinolin-5-one and Its Derivatives [作者：VELCICKY JURAJ; PFLIEGER DANIEL,期刊：SYNLETT, 页码：1397-1401 , 文章类型： Article，,卷期：2010年-9] Synthesis of novel 3-chloro-4-fluoro-7,8-dihydro-6H-isoquinolin-5-one and its derivatives using sequential ortho-formylation/ortho-allylation reactions of 2-chloro-3-fluoropyridine and ring-closing metathesis is describe... Oxidation of Alkynes in Aqueous Media Catalyzed by Diphenyl Diselenide [作者：SANTORO STEFANO; BATTISTELLI BENEDETTA; GJOKA BLERINA; SI CHUNWING STEVEN; TESTAFERRI LORENZO; TIECCO MARCELLO; SANTI CLAUDIO,期刊：SYNLETT, 页码：1402-1406 , 文章类型： Article，,卷期：2010年-9] In this communication we propose a convenient methodology to effect the oxidation of alkynes using ammonium persulfate and diphenyl diselenide as catalyst. The reactions effected in aqueous media lead to 1,2-unprotected ... Molecular Iodine Mediated Intramolecular Cyclization: An Efficient Method for the Synthesis of Benzoxepine Derivatives [作者：MAJUMDAR K C; SINHA BISWAJIT; ANSARY INUL; CHAKRAVORTY SANTANU,期刊：SYNLETT, 页码：1407-1411 , 文章类型： Article，,卷期：2010年-9] A simple, efficient and cost effective method for a divergent synthesis of benzoxepine derivatives using a hitherto unreported, highly regioselective, tandem iodocyclization procedure is described. Metallic Samarium Promoted Self-Coupling of Baylis-Hillman Adducts to Functionalized 1,5-Hexadienes in the Presence of the I-2/ClCO2Et/BiCl3 System [作者：BIAN HAISHAN; LI JIAN; LI CHUNJU; WANG GAN; DUAN ZHENG; JIA XUESHUN,期刊：SYNLETT, 页码：1412-1414 , 文章类型： Article，,卷期：2010年-9] A facile strategy for the self-coupling of Baylis-Hillman adducts to functionalized 1,5-hexadienes has been described. Promoted by the Sm/I-2/ClCO2Et/BiCl3 system, the present method allows for the conversion of MBH addu... Remarkably Mild and Efficient Cetrimonium Bromide Catalyzed Friedel-Crafts Amidoalkylation of Sesamols with N-Boc Imines Generated In Situ in Aqueous Medium [作者：ZHANG HUI; CHEN MING GUI; LIAN CHUNXIA; YUAN WEICHENG; ZHANG XIAOMEI,期刊：SYNLETT, 页码：1415-1417 , 文章类型： Article，,卷期：2010年-9] A remarkably mild and efficient cetrimonium bromide (CTAB) catalyzed Friedel-Crafts amidoalkylation of sesamol or its 2-substituted derivatives with N-Boc imines generated in situ was developed. A wide range of 6-amidoal... A Novel Method for the Synthesis of 2-Trifluoromethylindoles from N-(o-Haloaryl)alkynylimines [作者：CHEN ZIXIAN; ZHU JIANGTAO; XIE HAIBO; LI SHAN; WU YONGMING; GONG YUEFA,期刊：SYNLETT, 页码：1418-1420 , 文章类型： Article，,卷期：2010年-9] Treatment of various types of N-(o-haloaryl)-alkynylimines in the presence of Pd(PPh3)(2)Cl-2 gave 2-trifluoromethylindoles in high yields. This approach provides a novel and facile access to the biologically important f... Oxo-Diels-Alder Reaction of Danishefsky's Diene with Aldehydes, Catalyzed by Chiral Tridentate Chromium(III)-Schiff Base Complexes [作者：MIESOWICZ SLAWOMIR; CHALADAJ WOJCIECH; JURCZAK JANUSZ,期刊：SYNLETT, 页码：1421-1425 , 文章类型： Article，,卷期：2010年-9] The enantioselective hetero-Diels-Alder reaction of Danishefsky's diene with simple aromatic and aliphatic aldehydes is catalyzed by chiral tridentate Schiff base-chromium(III) complexes. In many cases, 2,3-dihydropyran-... Triphenylphosphine Dibromide [作者：GARIMA,期刊：SYNLETT, 页码：1426-1427 , 文章类型： Editorial Material，,卷期：2010年-9] A) Preparation of Alkyl, Allyl, and Aryl Bromides: Horner and co-workers demonstrated the application of triphenylphosphine dibromide for the conversion of alcohols and phenols into bromides. It has advantages over the o... 2-Cloro-1,3-Dimethylimidazolinium Chloride [作者：WANG YAN,期刊：SYNLETT, 页码：1428-1429 , 文章类型： Editorial Material，,卷期：2010年-9] (A) Node et al. reported a facile and efficient synthesis of allene-1,3-dicarboxylates. The reaction of acetone-l, 3-dicarboxylates with DMC and triethylamine was performed in dichloromethane at room temperature using in... Regioselective Reductive Ring Opening of Benzylidene Acetals Using Triethylsilane and Iodine (May, pg 1193, 2010) [作者：PANCHADHAYEE RAJIB; MISRA ANUP KUMAR,期刊：SYNLETT, 页码：1430-1430 , 文章类型： Correction，,卷期：2010年-9]