个性化文献订阅>文章检索

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23条记录   The First Total Synthesis of Racemic 3,4-Dihydroxy-2-(3-methylbut-2-enyl)-3,4-dihydronaphthalen-1(2H)-one [作者：SURESH VANGARU; SELVAM JONDASS JON PAUL; RAJESH KARUTURI; SHEKHAR VANAM; BABU DOKUBURRA CHANTI; VENKATESWARLU YENAMANDRA,期刊：Synthesis, 页码：1763-1765 , 文章类型： Article，,卷期：2010年-11] Racemic 3,4-dihydroxy-2-(3-methylbut-2-enyl)-3,4-dihydronaphthalen-1(2H)-one is synthesized for the first time, in seven steps, starting from commercially available alpha-tetralone. The key steps in this process are dihy... Total Synthesis of (-)-Delta(8)-trans-Tetrahydrocannabinol [作者：HUANG QINGGANG; MA BIN; LI XIAN; PAN XINFU; SHE XUEGONG,期刊：Synthesis, 页码：1766-1770 , 文章类型： Article，,卷期：2010年-11] (-)-Delta(8)-trans-Tetrahydrocannabinol was synthesized with high regio- and stereoselectivity through S(N)2' addition of an arylcyanocuprate to the optically pure enol silyl ether of alpha,beta-epoxy-cyclohexanone. Bromodimethylsulfonium Bromide-ZnCl2: A Mild and Efficient Catalytic System for Beckmann Rearrangement [作者：YADAV LAL DHAR S; PATEL RAJESH; SRIVASTAVA VISHNU P,期刊：Synthesis, 页码：1771-1776 , 文章类型： Article，,卷期：2010年-11] Bromodimethylsulfonium bromide, in combination with zinc chloride, has been shown to be an excellent catalytic system for liquid-phase Beckmann rearrangement of various ketoximes into the corresponding amides/lactams in ... Facile Atom-Economic Synthesis of Ammonium Diselenophosphinates via Three-Component Reaction of Secondary Phosphines, Elemental Selenium, and Ammonia [作者：ARTEMEV ALEXANDER V; MALYSHEVA SVETLANA F; GUSAROVA NINA K; BELOGORLOVA NATALIYA A; TROFIMOV BORIS A,期刊：Synthesis, 页码：1777-1780 , 文章类型： Article，,卷期：2010年-11] The three-component reaction between secondary phosphines, R2PH [R = Ph(CH2)(2), PhCHMeCH2, PhCH2CHMe, 4-t-BuC6H4(CH2)(2), 4-MeOC6H4(CH2)(2), 2-furyl(CH2)(2), 4-pyridyl(CH2)(2), 6-Me-3-pyridyl(CH2)(2), Ph], elemental sel... Regioselective Reaction of Ethyl 5-Acetyl-3,4-dihydropyridine-1(2H)-carboxylate with Hydrazines: A Facile Approach to New Pyrazole Derivatives [作者：MAXIMOV NAZAR B; MYKHAILIUK PAVEL K; GOLOVACH SERGEY M; TVERDOKHLEBOV ANTON V; VOITENKO ZOYA V; TOLMACHEV ANDREY A,期刊：Synthesis, 页码：1781-1786 , 文章类型： Article，,卷期：2010年-11] The reaction of ethyl 5-acetyl-3,4-dihydropyridine-1(2H)-carboxylate with diverse aliphatic as well as aromatic monosubstituted hydrazines resulted in the regioselective formation of N-substituted 3-methylpyrazoles. Synthesis of Spherical Polyols from Itaconic Acid [作者：REYNAUD CELINE; DOUCET HENRI; SANTELLI MAURICE,期刊：Synthesis, 页码：1787-1792 , 文章类型： Article，,卷期：2010年-11] The Diels-Alder reaction of some bromo derivatives of the itaconic acid with cyclopenta-1,3-diene gave a simple access to precursors of spherical polyols of synthetic interest. Regioselective Synthesis of Highly Functionalized 3-Spiropyrrolidine/pyrrolizidine Oxindoles and Acenaphthenones via One-Pot Four-Component [3+2] Cycloaddition [作者：ZHAO KAI; ZHU SONGLEI; SHI DAQING; XU XIAOPING; JI SHUNJUN,期刊：Synthesis, 页码：1793-1803 , 文章类型： Article，,卷期：2010年-11] A facile and efficient entry into highly functionalized 3-spiropyrrolidine oxindoles and 3-spiropyrrolizidine oxindoles, as well as to 3-spiropyrrolidine acenaphthenones via one-pot four-component reactions of 3-cyanoace... Carbon-Fluorine Bond Formation for the Synthesis of Aryl Fluorides [作者：FURUYA TAKERU; KLEIN JOHANNES E M N; RITTER TOBIAS,期刊：Synthesis, 页码：1804-1821 , 文章类型： Article，,卷期：2010年-11] A selection of carbon-fluorine bond-forming reactions is presented with particular focus on transition-metal-mediated fluorination. A brief summary of conventional fluorination reactions is followed by a discussion of fl... Synthesis of Fluoroolefins via Julia-Kocienski Olefination [作者：ZAJC BARBARA; KUMAR RAKESH,期刊：Synthesis, 页码：1822-1836 , 文章类型： Article，,卷期：2010年-11] The Julia-Kocienski olefination provides a versatile platform for the synthesis of fluorovinyl compounds. This review describes our efforts as well as those of others in the synthesis of various fluorinated aryl and hete... Palladium-Catalyzed Cross-Coupling of Ethyl alpha-Bromo-alpha-fluoroacetate with Arylboronic Acids: Facile Synthesis of alpha-Aryl-alpha-fluoroacetates [作者：GUO CHEN; YUE XUYI; QING FENGLING,期刊：Synthesis, 页码：1837-1844 , 文章类型： Article，,卷期：2010年-11] Palladium-catalyzed Suzuki-Miyaura coupling reactions of ethyl alpha-bromo-alpha-fluoroacetate with various structurally diverse arylboronic acids using a phosphine ligand proceeded smoothly to afford alpha-aryl-alpha-fl... Fluorinated beta(2)- and beta(3)-Amino Acids: Synthesis and Inhibition of alpha-Chymotrypsin [作者：PEDDIE VICTORIA; PIETSCH MARKUS; BROMFIELD KAREN M; PIKE ROBERT N; DUGGAN PETER J; ABELL ANDREW D,期刊：Synthesis, 页码：1845-1859 , 文章类型： Article，,卷期：2010年-11] The synthesis of a series of alpha-fluorinated beta(2)- and beta(3)-amino acid derivatives is described. Stereoselective fluorination at the alpha-carbon of the beta(3)-amino acids was achieved by deprotonation with lith... Organocatalytic Highly Enantioselective Mannich-Type Reactions of Fluoromalonate with N-Boc-Aldimines [作者：LEE JU HEE; KIM DAE YOUNG,期刊：Synthesis, 页码：1860-1864 , 文章类型： Article，,卷期：2010年-11] The catalytic enantioselective Mannich reaction promoted by chiral bifunctional organocatalysts is described. The treatment of diethyl fluoromalonate with N-Boc-aldimines under mild reaction conditions afforded the corre... Trifluoromethylation of Organic Compounds and Related Reactions [作者：SATO KAZUYUKI; TARUI ATSUSHI; OMOTE MASAAKI; ANDO AKIRA; KUMADAKI ITSUMARO,期刊：Synthesis, 页码：1865-1882 , 文章类型： Article，,卷期：2010年-11] This review concentrates on trifluoromethylation and related reactions from the authors' group. Mainly, our new rhodium complex catalyzed synthesis of trifluoromethyl and other fluorine compounds will be discussed. Howev... Syntheses of Mono-, Di-, and Trifluorinated Styrenic Monomers [作者：WALKOWIAK JUSTYNA; DEL CAMPO TERESA MARTINEZ; AMEDURI BRUNO; GOUVERNEUR VERONIQUE,期刊：Synthesis, 页码：1883-1890 , 文章类型： Article，,卷期：2010年-11] Concise syntheses of gram quantities of three fluorinated alpha-methylstyrenic monomers suitable for polymerisation studies are disclosed, all based on the use of reasonably priced commercially available starting materia... Cyclodehydration of Fluorinated Diols Using the Mitsunobu Reaction: Highly Efficient Synthesis of Trifluoromethylated Cyclic Ethers [作者：PRAKASH G K SURYA; DO CLEMENT; WANG FANG; MATHEW THOMAS; OLAH GEORGE A,期刊：Synthesis, 页码：1891-1898 , 文章类型： Article，,卷期：2010年-11] Synthesis of trifluoromethylated cyclic ethers has been achieved via the Mitsunobu cyclodehydration of fluorinated diols with high efficacy. The methodology is found to be widely applicable to the synthesis of cyclic eth... Magnesium Metal-Mediated Reductive Trifluoromethylation of Aldehydes with Phenyl Trifluoromethyl Sulfone [作者：ZHAO YANCHUAN; ZHU JIEMING; NI CHUANFA; HU JINBO,期刊：Synthesis, 页码：1899-1904 , 文章类型： Article，,卷期：2010年-11] An unprecedented reductive nucleophilic trifluoromethylation of aldehydes by using phenyl trifluoromethyl sulfone is reported. Mercury(II) chloride efficiently activates magnesium metal to induce the desulfonylative trif...