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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28条记录   Enantiodivergent Formal Total Synthesis of Aspercyclide C from L-(+)-Tartaric Acid [作者：PRASAD KAVIRAYANI R; GANDI VASUDEVA RAO; NIDHIRY JOHN EUGENE; BHAT KAVYA S,期刊：Synthesis, 页码：2521-2526 , 文章类型： Article，,卷期：2010年-15] The enantiodivergent formal syntheses of both enantiomers of aspercyclide C is accomplished. Starting from L-(+)-tartaric acid, the key protected allylic alcohol, (3R,4R)-4-(methoxy-methoxy) non-1-en-3-ol is prepared, an... A Convenient Preparation of Diastereomerically Pure, Diversely Substituted Piperazine-2,5-diones from N-Protected alpha-Amino Acids [作者：NIKULNIKOV MIKHAIL; SHUMSKY ALEXEI; KRASAVIN MIKHAIL,期刊：Synthesis, 页码：2527-2532 , 文章类型： Article，,卷期：2010年-15] The products of the Ugi reaction of various N-tert-but-oxycarbonyl-protected alpha-amino acids, aldehydes, amines and tertbutyl isocyanide, after tert-butoxycarbonyl deprotection, undergo efficient microwave-assisted cyc... A Short and Efficient Synthesis of (S)-(+)-2-(Hydroxymethyl)-6-piperidin-2-one [作者：UPADHYAY PUSPESH K; KUMAR PRADEEP,期刊：Synthesis, 页码：2512-2514 , 文章类型： Article，,卷期：2010年-15] A concise synthesis of (S)-(+)-2-(hydroxymethyl)-6-piperidin-2-one is described that employs L-aspartic acid as chiral pool starting material and Wittig reaction as the key step. Heck Reaction of Amino Acid Derived Vinyl Substrates in the Synthesis of Homotyrosinol Derivatives [作者：LIANG HUAN; ZHOU YUAN; CIUFOLINI MARCO A,期刊：Synthesis, 页码：2515-2520 , 文章类型： Article，,卷期：2010年-15] An avenue to homotyrosinol derivatives through a Heck coupling of 4-iodophenyl acetate with a vinylglycinol derivative required extensive screening of catalysts and conditions. The use of Pd(OAc)(2) and N-phenylurea as t... Synthesis of a Carbohydrate-Derived 1-Oxaspiro[4.4]nonane Skeleton and Its Conversion into Spironucleosides [作者：MAITY JOY KRISHNA; ACHARI BASUDEB; DREW MICHAEL G B; MANDAL SUKHENDU B,期刊：Synthesis, 页码：2533-2542 , 文章类型： Article，,卷期：2010年-15] An easy entry to the 1-oxaspiro[4.4]nonane skeleton has been developed starting from a D-glucose-derived substrate. The key steps involve (a) installation of olefin moieties at the appropriate places through simple trans... Synthesis of Novel 2-Thienylimino-1,3-thiazolidin-4-ones [作者：ABDILLAHI ISMAIL; REVELANT GERMAIN; DATOUSSAID YAZID; KIRSCH GILBERT,期刊：Synthesis, 页码：2543-2546 , 文章类型： Article，,卷期：2010年-15] The preparation of new 2-thienylimino-1,3-thiazolidin-4-ones from 3-aminothiophene-2-carboxylate using an easy four-step procedure is described. A Concise Synthesis of Natural Benzofuran Neolignans and Analogues [作者：DUAN XINFANG; SHEN GANG; ZHANG ZHANBIN,期刊：Synthesis, 页码：2547-2552 , 文章类型： Article，,卷期：2010年-15] The first total synthesis of four naturally occurring benzofuran neolignans and two analogues was achieved in four steps in 44-51% overall yield. Key steps involved a two-step construction of benzofuran nucleus and a Suz... Palladium-Catalysed Direct Heteroarylation of Bromobenzylacetamide Derivatives: A Simple Access to Heteroarylated Benzylamine Derivatives [作者：LAIDAOUI NOURIA; MILOUDI ABDELLAH; EL ABED DOUNIAZAD; DOUCET HENRI,期刊：Synthesis, 页码：2553-2566 , 文章类型： Article，,卷期：2010年-15] The palladium-catalysed direct arylation of bromobenzylacetamide derivatives using a wide variety of heteroaromatics gives a very simple access to heteroarylated benzylacetamides. 2-, 3- and 4-Bromobenzylacetamides prese... Total Synthesis of (+/-)-Batzelladine K: A Biomimetic Approach [作者：AHMED NAFEES; BRAHMBHATT KEYUR G; SINGH INDER PAL; BHUTANI KAMLESH K,期刊：Synthesis, 页码：2567-2570 , 文章类型： Article，,卷期：2010年-15] Total synthesis of batzelladine K was achieved by a biomimetic approach. The key reactions involve two Wittig reactions of phosphoranes and aldehydes leading to an alpha,beta-unsaturated ketone, followed by a condensatio... Three-Component One-Pot Synthesis of 3-(2-Furanyl)indoles from Acetylenedicarboxylate, Isocyanide, and 3-Formylindole [作者：REDDY B V SUBBA; REDDY A MALLIKARJUN; SOMASHEKAR D; YADAV J S; SRIDHAR B,期刊：Synthesis, 页码：2571-2576 , 文章类型： Article，,卷期：2010年-15] The zwitterions derived from isocyanide and dimethyl acetylenedicarboxylate undergo smooth condensation with 3-formylindoles in benzene at room temperature to give the corresponding 3-(2-furanyl)indoles in good yields. T... One-Pot Approach for C-C Bond Formation through Ruthenium-Amido Complex Catalyzed Tandem Aldol Reaction/Hydrogenation [作者：SUN HAIFENG; YE DEJU; JIANG HUALIANG; CHEN KAIXIAN; LIU HONG,期刊：Synthesis, 页码：2577-2582 , 文章类型： Article，,卷期：2010年-15] A one-pot novel and efficient approach was developed for the a-alkylation of various nitriles with carbonyl compounds using ruthenium-amido complex catalyst 1. The C-C bond was formed through aldol reaction followed by h... Expedient Microwave-Assisted Synthesis of 5-Benzoylamino-2-(aralkylsulfanyl)pyrimidin-4(3H)-ones [作者：HANSEN FINN K; GEFFKEN DETLEF,期刊：Synthesis, 页码：2583-2587 , 文章类型： Article，,卷期：2010年-15] A rapid and efficient microwave-assisted synthesis of novel 5-benzoylamino-2-(aralkylsulfanyl)pyrimidin-4(3H)-ones by rearrangement of 4-(1-ethoxyalkylidene)-2-phenyloxazol-5(4H)-ones in the presence of S-aralkyl-substit... A Facile Synthesis of Annulated Thiatriazine Dioxides [作者：KHODACHENKO ALEXANDER N; SHIVANYUK ALEXANDER N; SHISHKINA SVETLANA V; SHISHKIN OLEG V; NAZARENKO KONSTANTIN G; TOLMACHEV ANDREY A,期刊：Synthesis, 页码：2588-2598 , 文章类型： Article，,卷期：2010年-15] The reactions of five-, six-, seven-, and eight-membered cyclic imido ethers with one equivalent of sulfamide lead to the corresponding sulfamoylamidines in 70-80% yields. Sulfamoylamidines undergo condensations with ali... Highly Efficient One-Pot Synthesis of N-Acylsulfonamides Using Cyanuric Chloride at Room Temperature [作者：RAD MOHAMMAD NAVID SOLTANI; KHALAFINEZHAD ALI; ASRARI ZEINAB; BEHROUZ SOMAYEH,期刊：Synthesis, 页码：2599-2603 , 文章类型： Article，,卷期：2010年-15] A highly efficient and very mild one-pot synthesis of N-acylsulfonamides is described using cyanuric chloride. In this synthesis, structurally diverse carboxylic acids and sulfonamides are reacted in the presence of cyan... Synthesis of the Pyranonaphthoquinones Dehydroherbarin, (+)-Astropaquinone B and (+)-Astropaquinone C en Route to Ascomycones A and B [作者：WADSWORTH ANDREW D; SPERRY JONATHAN; BRIMBLE MARGARET A,期刊：Synthesis, 页码：2604-2608 , 文章类型： Article，,卷期：2010年-15] The total syntheses of the pyranonaphthoquinone natural products dehydroherbarin, (+)-astropaquinone B and (+)-astropaquinone C are described. A late stage oxidation strategy employed for the synthesis of the astropaquin... Synthesis of New Dicationic Azolium Salts and Their Application as NHC Precursors in Suzuki-Miyaura Coupling [作者：KHAN SADAF SADIQ; LIEBSCHER JUERGEN,期刊：Synthesis, 页码：2609-2615 , 文章类型： Article，,卷期：2010年-15] Novel dicationic azolium salts were developed as N-heterocyclic carbene (NHC) precursors wherein two 1,2,3-triazolium, one 1,2,3-triazolium and one imidazolium, or two imidazolium units, are tethered to each other throug...