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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29条记录   Total Synthesis of (+/-)-Moluccanic Acid Methyl Ester [作者：USHAKOV DMITRY B; RAJA ARUNA; FRANKE RAIMO; SASSE FLORENZ; MAIER MARTIN E,期刊：SYNLETT, 页码：1358-1360 , 文章类型： Article，,卷期：2012年-9] An effective total synthesis of the trinorditerpenoid moluccanic acid methyl ester has been achieved. The synthesis features a Robinson annulation, followed by aromatization to construct the aromatic ring and Baeyer-Vill... Oxazole Synthesis from Isocyanides [作者：EL KAIM LAURENT; GRIMAUD LAURENCE; PATIL PRAVIN,期刊：SYNLETT, 页码：1361-1363 , 文章类型： Article，,卷期：2012年-9] A new synthetic path toward oxazoles starting from isocyanides is presented. This two-step oxazole preparation involves a bromination-cyclization followed by a Suzuki cross-coupling. Quinazolinone-Directed C-H Activation: A Novel Strategy for the Acetoxylation-Methoxylation of the Arenes [作者：REDDY B V SUBBA; NARASIMHULU G; UMADEVI N; YADAV J S,期刊：SYNLETT, 页码：1364-1370 , 文章类型： Article，,卷期：2012年-9] 2-Aryl-4-quinazolinones undergo smooth acetoxylation in the presence of 5 mol% Pd(OAc)(2) and a stoichiometric amount of PhI(OAc)(2) via C-H activation to produce the corresponding acetoxy-substituted 4(3H)-quinazolinone... Development of Manganese(VI) Oxidising Agents Soluble in Organic Solvents [作者：ELLIS RHYS; LEE KEEHAN; AINSWORTH MATTHEW; KERR ALEXANDER; VISEUX EDDY M E,期刊：SYNLETT, 页码：1371-1373 , 文章类型： Article，,卷期：2012年-9] Two manganate(VI) reagents have been prepared from permanganate salts that show excellent oxidising properties in common organic solvents. Synthesis of Enantiopure 5-Substituted 2,3-Methanopyrrolidines by Cyclization of Enantiopure alpha-Branched alpha-N-Homoallylamino Nitriles [作者：OUIZEM SABRINA; CHEMLA FABRICE; FERREIRA FRANCK; PEREZLUNA ALEJANDRO,期刊：SYNLETT, 页码：1374-1378 , 文章类型： Article，,卷期：2012年-9] The preparation of 5-substituted 2,3-methanopyrrolidines by the stereoselective cyclization of zincated alpha-amino nitriles derived from enantiopure alpha-branched homoallylamines has been investigated. The formation of... A New Three-Component Reaction Catalyzed by Silica Sulfuric Acid: Synthesis of Tetrasubstituted Pyrroles [作者：TAMADDON FATEMEH; FARAHI MAHNAZ,期刊：SYNLETT, 页码：1379-1383 , 文章类型： Article，,卷期：2012年-9] A novel, convenient, and efficient three-component reaction of benzoin derivatives, 1,3-dicarbonyls, and ammonium acetate in the presence of silica sulfuric acid (SSA) is described for the synthesis of 2,3,4,5-tetrasubst... Microwave-Assisted Regiospecific Synthesis of Pseudohalohydrin Esters [作者：EL KHATIB MIRNA; ELAGAWANY MOHAMED; TODADZE EKATERINA; KHELASHVILI LEVAN; ELFEKY SAID A; KATRITZKY ALAN R,期刊：SYNLETT, 页码：1384-1388 , 文章类型： Article，,卷期：2012年-9] N-Acylbenzotriazoles react regiospecifically with epoxides under palladium catalysis to give novel beta-(benzotriazol-1-yl)ethyl esters (52-87%) constituting halohydrin ester surrogates. Highly Substituted Pyrroles by a Gold(I)-Catalyzed Tandem Reaction of 1-(1-Alkynyl)cyclopropyl Oxime Ethers with Nucleophiles [作者：ZHANG YANQING; ZHANG JUNLIANG,期刊：SYNLETT, 页码：1389-1393 , 文章类型： Article，,卷期：2012年-9] A gold(I)-catalyzed tandem reaction of 1-(1-alkynyl) cyclopropyl oxime ethers with nucleophiles under mild conditions has been developed, which provides a facile access to highly substituted pyrroles in moderate to excel... Sandmeyer-Type Reaction to Pinacol Arylboronates in Water Phase: A Green Borylation Process [作者：ZHANG JIE; WANG XIAOLONG; YU HAITAO; YE JIAHAI,期刊：SYNLETT, 页码：1394-1396 , 文章类型： Article，,卷期：2012年-9] Copper(I)-catalyzed cross-coupling reactions of aryl diazonium salts with bis(pinacolato)diboron can proceed smoothly in the water phase at room temperature to give the corresponding arylboronate esters in good to high y... Novel [4-Hydroxy-TEMPO + NaCl]/SiO2 as a Reusable Catalyst for Aerobic Oxidation of Alcohols to Carbonyls [作者：TAMURA NAOYA; AOYAMA TADASHI; TAKIDO TOSHIO; KODOMARI MITSUO,期刊：SYNLETT, 页码：1397-1401 , 文章类型： Article，,卷期：2012年-9] A convenient method for the preparation of [4-hydroxy-TEMPO + NaCl]/SiO2 was developed. And [4-hydroxy-TEMPO + NaCl]/SiO2 with Fe(NO3)(3)center dot 9H(2)O was used for an aerobic oxidation of alcohols to carbonyls under ... Continuous-Flow Processing of Gaseous Ammonia Using a Teflon AF-2400 Tube-in-Tube Reactor: Synthesis of Thioureas and In-Line Titrations [作者：BROWNE DUNCAN L; OBRIEN MATTHEW; KOOS PETER; CRANWELL PHILIPPA B; POLYZOS ANASTASIOS; LEY STEVEN V,期刊：SYNLETT, 页码：1402-1406 , 文章类型： Article，,卷期：2012年-9] A simple tube-in-tube reactor based on the gas-permeable membrane Teflon AF-2400 was used in the continuous flow reaction of gaseous ammonia with isothiocyanates and one isocyanate. A colourimetric in-line titration tech... n-Butyllithium [作者：LI HU,期刊：SYNLETT, 页码：1407-1408 , 文章类型： Editorial Material，,卷期：2012年-9] (Trifluoromethyl)trimethylsilane [作者：THI MINH HA VUONG,期刊：SYNLETT, 页码：1409-1410 , 文章类型： Editorial Material，,卷期：2012年-9]