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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16条记录   The 125th Anniversary of the Troger's Base Molecule: Synthesis and Applications of Troger's Base Analogues [作者：RUNARSSON OGMUNDUR VIDAR; ARTACHO JOSEP; WARNMARK KENNETH,期刊：European Journal of Organic Chemistry, 页码：7015-7041 , 文章类型： Review，,卷期：2012年-36] In 2012 we celebrate the 125th anniversary of the unique molecule Troger's base (TB), first synthesized by Julius Troger in 1887. Being a V-shaped C2-symmetric chiral molecule, it possesses many interesting features. The... Direct Preparation of Trifluoromethylindium Reagents from Trifluoromethyl Iodide: Effective Trifluoromethylation and Perfluoroalkylation Reagents [作者：FUJIU MOTOHIRO; NAKAMURA YUZO; SERIZAWA HIROKI; AIKAWA KOHSUKE; ITO SHIGEKAZU; MIKAMI KOICHI,期刊：European Journal of Organic Chemistry, 页码：7043-7047 , 文章类型： Article，,卷期：2012年-36] The direct synthesis of trifluoromethylindium reagents prepared from trifluoromethyl iodide by using just one equivalent each of indium, lithium chloride or sodium iodide, and ferrocene is reported. The weak In center do... Regioselective Preparation of 3-Alkoxy-4,5-difluoroanilines by SNAr [作者：VAN BRANDT SVEN; ROMBOUTS FREDERIK J R; MARTINEZLAMENCA CAROLINA; LEENAERTS JOS; RAUWS TOM R M; TRABANCO ANDRES A,期刊：European Journal of Organic Chemistry, 页码：7048-7052 , 文章类型： Article，,卷期：2012年-36] A simple and scalable procedure to introduce alcohols selectively at the 3-position of 3,4,5-trifluoroaniline is described. The procedure uses powdered NaOH as base and catalytic 15-crown-5 in refluxing toluene with a De... Demethylenation of Troger's Bases with Concomitant Hydrazine Formation [作者：GAO XUEFENG; HAMPTON CARISSA S; HARMATA MICHAEL,期刊：European Journal of Organic Chemistry, 页码：7053-7056 , 文章类型： Article，,卷期：2012年-36] Trogers bases (TBs) react with dimethyldioxirane to produce the corresponding N-oxides in excellent yields. Upon treatment with acetic anhydride, these N-oxides undergo a Polonovski-type reaction that involves fragmentat... How are Biogenic Amines Metabolized by Monoamine Oxidases? [作者：VIANELLO ROBERT; REPIC MATEJ; MAVRI JANEZ,期刊：European Journal of Organic Chemistry, 页码：7057-7065 , 文章类型： Article，,卷期：2012年-36] Monoamine oxidases (MAOs) are flavoenzymes important in regulating amine neurotransmitter levels and are the central pharmacological targets in treating depression and Parkinson's disease. On the basis of quantum chemica... Synthesis of Symmetrical Dinitro- and Diamino-Substituted Troger's Base Analogues [作者：STURALA JIRI; CIBULKA RADEK,期刊：European Journal of Organic Chemistry, 页码：7066-7074 , 文章类型： Article，,卷期：2012年-36] This report describes a new synthetic approach to symmetrical diamino-substituted Troger's base analogues, allowing the synthesis of 1,7-, and 4,10-diamino derivatives with no additional substituents and of 3,9-diamino d... Direct C-3-Arylations of 1H-Indazoles [作者：BENYAHIA ALI; NAAS MOHAMMED; EL KAZZOULI SAID; ESSASSI EL MOKHTAR; GUILLAUMET GERALD,期刊：European Journal of Organic Chemistry, 页码：7075-7081 , 文章类型： Article，,卷期：2012年-36] The first example of intermolecular CH arylation of substituted 1H-indazoles is reported. Various 1-substituted indazoles were used as starting materials, and (hetero)aryl bromides and iodides were investigated as coupli... Synthesis and Biological Activities of the 3,5-Disubstituted Indolizidine Poison Frog Alkaloid 239Q and Its Congeners [作者：WANG XU; TSUNEKI HIROSHI; URATA NORIKO; TEZUKA YASUHIRO; WADA TSUTOMU; SASAOKA TOSHIYASU; SAKAI HIDEKI; SAPORITO RALPH A; TOYOOKA NAOKI,期刊：European Journal of Organic Chemistry, 页码：7082-7092 , 文章类型： Article，,卷期：2012年-36] The first total synthesis of the 3,5-disubstituted indolizidine toad alkaloid 239Q from the known pyrrolidine 1 has been achieved, in seven steps with a 35?% overall yield. The relative stereochemistry of natural 239Q wa... Epoxidation of 4-Alkylidenecyclopentenones: A Route to the 1-Oxaspiro[2.4]hept-6-en-5-one Framework [作者：AHMAR MOHAMMED; THOME STEPHANE; CAZES BERNARD,期刊：European Journal of Organic Chemistry, 页码：7093-7105 , 文章类型： Article，,卷期：2012年-36] Thanks to their lack of polarity, the exocyclic double bonds of 4-alkylidenecyclopentenones 4 are selectively epoxidized by MCPBA to give spiroepoxycyclopentenones 7, which feature the nonclassical 1-oxaspiro[2.4]hept-6-... Microwave Heating in the Solid-Phase Synthesis of N-Methylated Peptides: When Is Room Temperature Better? [作者：ROODBEEN RENEE; PEDERSEN SOREN L; HOSSEINI MASOOD; JENSEN KNUD J,期刊：European Journal of Organic Chemistry, 页码：7106-7111 , 文章类型： Article，,卷期：2012年-36] The N-methylation of backbone amides in synthetic peptides is an important method for improving properties such as bioavailability, stability, as well as structural preferences, and is thus an attractive design strategy.... Comparative Study of the Regioselectivity and Reaction Media for the Synthesis of 1-tert-Butyl-3(5)-trifluoromethyl-1H-pyrazoles [作者：MARTINS MARCOS A P; MARZARI MARA R B; FRIZZO CLARISSA P; ZANATTA MARCILEIA; BURIOL LILIAN; ANDRADE VALQUIRIA P; ZANATTA NILO; BONACORSO HELIO G,期刊：European Journal of Organic Chemistry, 页码：7112-7119 , 文章类型： Article，,卷期：2012年-36] A study is presented for the synthesis of a series of 1-tert-butyl-3(5)-(trifluoromethyl)-1H-pyrazoles from the reaction of 4-alkoxy-1,1,1-trifluoro-3-alken-2-ones [CF3C(O)CH=C(R1)(OR), where R = Et and R1 = H or R = Me ... Synthesis of gamma-Oxo gamma-Aryl and gamma-Aryl alpha-Amino Acids from Aromatic Aldehydes and Serine [作者：CHACKO SHIBIN; RAMAPANICKER RAMESH,期刊：European Journal of Organic Chemistry, 页码：7120-7128 , 文章类型： Article，,卷期：2012年-36] ?-Oxo a-amino acids and ?-aryl a-amino acids are compounds with very interesting biological properties and are active components of many drug molecules. Oxo amino acids are also used as synthetic precursors for a number ... Simple Ionic Liquid Supported C-2-Symmetric Bisprolinamides as Recoverable Organocatalysts for the Asymmetric Aldol Reaction in the Presence of Water [作者：KOCHETKOV SERGEI V; KUCHERENKO ALEXANDR S; KRYSHTAL GALINA V; ZHDANKINA GALINA M; ZLOTIN SERGEI G,期刊：European Journal of Organic Chemistry, 页码：7129-7134 , 文章类型： Article，,卷期：2012年-36] C2-Symmetric (S)-prolinamides modified with ionic groups and bearing achiral diamine units were synthesized. Their potency as reusable organocatalysts for asymmetric aldol reactions of cycloalkanones or methyl ketones wi... Synthesis, Structures, and Optical Properties of Heterasumanenes Containing Group 14 Elements and Their Related Compounds [作者：TANIKAWA TOMOHARU; SAITO MASAICHI; GUO JING DONG; NAGASE SHIGERU; MINOURA MAO,期刊：European Journal of Organic Chemistry, 页码：7135-7142 , 文章类型： Article，,卷期：2012年-36] Triphenylenogermole, triphenylenodigermole, and trigermasumanene were prepared by repetitive lithiation of triphenylene followed by introduction of germanium functionalities. This is the first example of a trigermasumane... Functionalized N-Heterocyclic Carbene Ligands for Dual Enantioselective Control in the Cu-Catalyzed Conjugate Addition of Dialkylzinc Compounds to Acyclic Enones [作者：DOHI KENTA; KONDO JUNKO; YAMADA HARUKA; ARAKAWA RYUICHI; SAKAGUCHI SATOSHI,期刊：European Journal of Organic Chemistry, 页码：7143-7152 , 文章类型： Article，,卷期：2012年-36] A series of highly tunable, functionalized azolium compounds have been synthesized from chiral alpha-amino acid derivatives such as beta-amino alcohols or alpha-amino esters. The combination of a Cu salt and a chiral azo... Synthesis of Precursors for Large-Diameter Hemispherical Buckybowls and Precursors for Short Carbon Nanotubes (vol 31, pg 6155, 2012) [作者：MUELLER ANDREAS; AMSHAROV KONSTANTIN YU,期刊：European Journal of Organic Chemistry, 页码：7153-7153 , 文章类型： Correction，,卷期：2012年-36]