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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25条记录   Regioselective Synthesis of 5H-Thiazolo[3,2-a]pyrimidin-5-ones from Morita-Baylis-Hillman Adduct Acetates under Solvent-Free and Base-Free Conditions [作者：ZHONG WEIHUI; GUO BAOMING; LIN FULIANG; LIU YONGLIANG; SU WEIKE,期刊：Synthesis, 页码：1615-1622 , 文章类型： Article，,卷期：2009年-10] 5H-Thiazolo[3,2-a]pyrimidin-5-ones were easily prepared in good to excellent yields with high regioselectivity by nucleophilic addition of thiazol-2-amines to Morita-Baylis-Hillman adduct acetates, followed by cyclizatio... First Synthesis of 5-Cyanosalicylates by Formal [3+3] Cyclocondensations of 1,3-Bis(silyloxy)-1,3-butadienes [作者：RIAHI ABDOLMAJID; FATUNSIN OLUMIDE; SHKOOR MOHANAD; DEDE RUEDIGER; REINKE HELMUT; FISCHER CHRISTINE; LANGER PETER,期刊：Synthesis, 页码：1623-1634 , 文章类型： Article，,卷期：2009年-10] A variety of functionalized benzonitriles were regioselectively prepared by formal [3+3] cyclocondensation of 1,3-bis(silyloxy)-1,3-butadienes with 3-ethoxy- and 3-silyloxy-2-cyano-2-en-1-ones. Reaction of Isocyanides, Dialkyl Acetylenedicarboxylates, and alpha-Keto Lactones: Unexpected Participation of an Ester Carbonyl Group in the Isocyanide-Based Three-Component Reaction [作者：ESMAEILI ABBAS ALI; VESALIPOOR HAMID,期刊：Synthesis, 页码：1635-1638 , 文章类型： Article，,卷期：2009年-10] The reaction of benzofuran-2,3-dione derivatives with dialkyl acetylenedicarboxylates and alkyl isocyanides results in a three-component addition reaction in which the ester carbonyl group is incorporated into a two-atom... An Efficient and Chemoselective Synthesis of 1,6-Naphthyridines and Pyrano[3,2-c]pyridines under Microwave Irradiation [作者：HAN ZHENGGUO; TU SHUJIANG; JIANG BO; YAN SHU; ZHANG XIAOHONG; WU SHANSHAN; HAO WENJUAN; CAO XUDONG; SHI FENG; ZHANG GE; MA NING,期刊：Synthesis, 页码：1639-1646 , 文章类型： Article，,卷期：2009年-10] A series of 1,6-naplithyridines and pyrano[3,2-c]pyridines were selectively synthesized via microwave-assisted reactions controlled by the nature of the solvent. This has resulted in an efficient and promising synthetic ... N '-Activation of N-Arylimidazoles: Facile Syntheses of N-Alkyl-N '-aryl-imidazolium Iodides from Less Expensive Chloro Substrates [作者：OERTEL ANNA MAGDALENA; RITLENG VINCENT; CHETCUTI MICHAEL J,期刊：Synthesis, 页码：1647-1650 , 文章类型： Article，,卷期：2009年-10] A series of N,N'-asymmetrically substituted imidazolium iodide salts have been synthesized, starting front N-arylimidazoles and the less expensive, but less reactive, 1-chlorobutane or (3-chloropropyl)trimethoxysilane. T... Synthesis of Polyhalogenated 2-(Phenylamino)pyridines by Thermal Amination Reactions [作者：WALDVOGEL SIEGFRIED R; FAUST ANDREAS; BARKMANN WERNER; FROEHLICH ROLAND; WOLFF OLIVER,期刊：Synthesis, 页码：1651-1654 , 文章类型： Article，,卷期：2009年-10] Animation reactions of 2,6-dibrornopyridine with a variety of halogenated anilines were achieved thermally when 2,2,6,6-tetramethylpiperidine was employed as an auxiliary base. The solvent-free thermal conversion was sup... Cyanide Ion Promoted Addition of Acylphosphonates to Diethyl Cyanophosphonate: Synthesis of Phosphonocyanohydrin O-Phosphates [作者：DEMIR AYHAN S; AYBEY ASUMAN; EMRULLAHOGLU MUSTAFA,期刊：Synthesis, 页码：1655-1658 , 文章类型： Article，,卷期：2009年-10] Cyanide ion catalyzed addition of acylphosphonates to diethyl cyanophosphonate furnished phosphonocyanohydrin O-phosphates in high yield. The reaction works via the phosphonate-phosphate rearrangement, followed by the ad... Straightforward and Scalable Synthesis of Orthogonally Protected 3,7-Diazabicyclo[4.1.0]heptane [作者：SCHRAMM HEIKO; PAVLOVA MARIA; HOENKE CHRISTOPH; CHRISTOFFERS JENS,期刊：Synthesis, 页码：1659-1662 , 文章类型： Article，,卷期：2009年-10] Orthogonally N-protected (Boc and Cbz) 3,4-aziridinopiperidine is a versatile building block for the synthesis of 4-substituted 3-aminopiperidines, which are compounds with a high potential for biological activity. A mul... Hypervalent Iodine Mediated Oxidation of 1,2-Diaminobenzimidazole and Its Schiff Bases: Efficient Synthesis of 3-Amino-1,2,4-benzotriazine and 2-Aryl-1.2,4-triazolo[1,5-a]benzimidazoles [作者：KUMAR ASHOK; PARSHAD MAHAVIR; GUPTA RAKESH K; KUMAR DEVINDER,期刊：Synthesis, 页码：1663-1666 , 文章类型： Article，,卷期：2009年-10] Hypervalent iodine mediated oxidation of 1,2-diaminobenzimidazole and its Schiff bases is described. The reaction produces 3-amino-1,2,4-benzotriazine and 2-aryl-1,2,4-triazolo[1,5-a]benzimidazoles efficiently. Synthesis of the Reported Protoberberine Gusanlung D [作者：WAKCHAURE PRASAD B; EASWAR SRINIVASAN; ARGADE NARSHINHA P,期刊：Synthesis, 页码：1667-1672 , 文章类型： Article，,卷期：2009年-10] Starting from homopiperonylamine or phenethylamine with homophthalic anhydride or 3,4-methylenedioxyhomophthalic acid, respectively, facile syntheses of the reported structures of (+/-)-gusanlung D and (+/-)-isogusanlung... 2-(Azidomethyl)arylboronic Acids in the Synthesis of Coumarin-Type Compounds [作者：NAUMOV MIKAEL I; NUCHEV ALEXANDER V; SITNIKOV NIKOLAY S; MALYSHEVA YULIA B; SHAVYRIN ANDREW S; BELETSKAYA IRINA P; GAVRYUSHIN ANDREI E; COMBES SEBASTIEN; FEDOROV ALEXEY YU,期刊：Synthesis, 页码：1673-1682 , 文章类型： Article，,卷期：2009年-10] Several 2-(azidomethyl)arylboronic acids were synthesized. Their involvement into organolead-mediated Pinhey arylation reaction with 4-hydroxycoumarins afforded 3-[2(azidomethyl)aryl]-4-hydroxycoumarins or [4,3-c]isoquin... Asymmetric Synthesis of 1,2-anti-Disubstituted Taurine Derivatives [作者：ENDERS DIETER; IFFLAND DIRK; RAABE GERHARD,期刊：Synthesis, 页码：1683-1688 , 文章类型： Article，,卷期：2009年-10] An efficient asymmetric synthesis of anti-1,12-disubstituted taurine derivatives through nucleophilic addition of phenyl-methanesulfonate to various N-acylimines in the presence of 1,2:5,6-di-O-isopropylidene-alpha-D-all... A Novel One-Pot, Three-Component Synthesis of 5-Imino-2,3,5,8-tetrahydro-pyrazolo[1,2-a]pyridazin-1-one Derivatives [作者：QIAN BO; FAN MINGJIN; XIE YONGXIN; WU LUYONG; SHI YUN; LIANG YONGMIN,期刊：Synthesis, 页码：1689-1693 , 文章类型： Article，,卷期：2009年-10] It was found that the zwitterionic intermediate obtained from the addition of isocyanides to dimethyl acetylenedicarboxylate could react with 1,3-dipolar compounds under mild conditions to produce 5-imino-2,3,5,8-tetrahy... One-Portion Synthesis of 2-Acetoxy Carbonyl Compounds from Aldehydes by Using an Acetylated Masked Acyl Cyanide [作者：NEMOTO HISAO; KAWAMURA TOMOYUKI; KITASAKI KYOKO; YATSUZUKA KENJI; KAMIYA MASAKI; YOSHIOKA YASUKO,期刊：Synthesis, 页码：1694-1702 , 文章类型： Article，,卷期：2009年-10] alpha-Acetoxy esters or amides were synthesized directly and in one portion from aldehydes and alcohols or amines by one-carbon homologation using a masked acyl cyanide reagent bearing an acetyl group. Synthesis of 9-Anthryl Ethers from trans-9,10-Dihydro-9,10-dimethoxyanthracene by Acid-Catalyzed Transetherification [作者：JANG KEUN SAM; SHIN HEE YOUNG; CHI DAE YOON,期刊：Synthesis, 页码：1703-1707 , 文章类型： Article，,卷期：2009年-10] During a Study of electrophilic aromatic addition reactions (Ad(E)Ar) to anthracene, anthryl ethers at the C9-position of anthracene were obtained as the major products when trans-9,10-dihydro-9,10-dimethoxyanthracene wa... Efficient Synthesis of Azo Dye Labeled Terpenes, Sugars, and Steroids Using N-(4-Arylazobenzoyl)-1H-benzotriazoles [作者：KATRITZKY ALAN R; TALA SRINIVASA R; ABODYA NADER E; ABDELSAMII ZAKARIA K,期刊：Synthesis, 页码：1708-1714 , 文章类型： Article，,卷期：2009年-10] N-(4-Arylazobenzoyl)-1H-benzotriazoles react with hydroxyterpenes, sugars, and steroids in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) at room temperature in tetrahydrofuran to afford azo dye labeled terpene...