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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75条记录   Reductive Conjugate Addition of Haloalkanes to Enones To Form Silyl Enol Ethers [作者：SHRESTHA RUJA; WEIX DANIEL J,期刊：Organic Letters, 页码：2766-2769 , 文章类型： Article，,卷期：2011年13-10] A new method is presented for tandem reductive conjugate addition and silyl enol ether formation from cyclic and acyclic enones and enals in the presence of a Mn reductant, a Ni(terpyridine) catalyst, and a trialkylchlor... Nocardioazines: A Novel Bridged Diketopiperazine Scaffold from a Marine-Derived Bacterium Inhibits P-Glycoprotein [作者：RAJU RITESH; PIGGOTT ANDREW M; HUANG XIAOCONG; CAPON ROBERT J,期刊：Organic Letters, 页码：2770-2773 , 文章类型： Article，,卷期：2011年13-10] An Australian marine sediment-derived Isolate, Nocardiopsis sp. (CMB-M0232), yielded a new class of prenylated diketopiperazine, Indicative of the action of a uniquely regioselective diketopiperazine indole prenyltransfe... Palladium-Catalyzed Hydrofunctionalization of Vinyl Phenol Derivatives with Heteroaromatics [作者：PATHAK TEJAS P; SIGMAN MATTHEW S,期刊：Organic Letters, 页码：2774-2777 , 文章类型： Article，,卷期：2011年13-10] A hydroheteroarylation reaction of vinyl phenols using an alkyl chloride as the sacrificial hydride source is reported. The method tolerates a wide range of heterocycles as the exogenous nucleophile including indoles and... Enol Silyl Ethers via Copper(II)-Catalyzed C-O Bond Formation [作者：CHAN DANIEL G; WINTERNHEIMER DAVID J; MERLIC CRAIG A,期刊：Organic Letters, 页码：2778-2781 , 文章类型： Article，,卷期：2011年13-10] Copper(II) acetate catalyzes the coupling of pinacol vinylboronates with silanols producing enol silyl ethers. This represents a novel enol silyl ether synthesis via formation of the C-O bond instead of the conventional ... Three-Component Reactions of Sulfonylimidates, Silyl Glyoxylates and N-tert-Butanesulfinyl Aldimines: An Efficient, Diastereoselective, and Enantioselective Synthesis of Cyclic N-Sulfonylamidines [作者：YAO MING; LU CHONGDAO,期刊：Organic Letters, 页码：2782-2785 , 文章类型： Article，,卷期：2011年13-10] Three-component coupling reactions of sulfonylimidates, silyl glyoxylates and N-tert-butanesulfinyl aldimines efficiently provide cyclic N-sulfonylamiclines containing free endocyclic N-H. The formation of two C-C bonds ... Asymmetric Enzymatic Glycosylation of Mitoxantrone [作者：ZHOU MAOQUAN; THORSON JON S,期刊：Organic Letters, 页码：2786-2788 , 文章类型： Article，,卷期：2011年13-10] Using a uniquely promiscuous engineered glycosyltransferase (GT) derived from the macrolide-inactivating GT OleD, a single-step asymmetric glucosylation of one 'arm' of the drug mitoxantrone was efficiently achieved in h... Enantioselective Total Synthesis of Aperidine [作者：WAKIMOTO TOSHIYUKI; MIYATA KAKERU; OHUCHI HITOSHI; ASAKAWA TOMOHIRO; NUKAYA HARUO; SUWA YOSHIHIDE; KAN TOSHIYUKI,期刊：Organic Letters, 页码：2789-2791 , 文章类型： Article，,卷期：2011年13-10] An efficient total synthesis of aperidine was accomplished using a Rh-catalyzed C-H insertion of a cis-dihydrobenzofuran ring. To circumvent the facile epimerization of the cis-dihydrobenzofuran ring, we designed and pre... "One-Pot" Multicomponent Approach to Indolizines and Pyrido[1,2-a]indoles [作者：ZHU HUAJIAN; STOECKIGT JOACHIM; YU YONGPING; ZOU HONGBIN,期刊：Organic Letters, 页码：2792-2794 , 文章类型： Article，,卷期：2011年13-10] A new synthetic protocol for efficient and regiospecifc assembly of indolizines and pyrido[1,2-a]indoles by coupling of substituted methyl bromides and alkynes with corresponding pyrrole-2-carboxaldehyde and 1H-indole-2-... Bridged Heterocyclium Dicationic closo-Icosahedral Perfluoroborane, Borane, and Carborane Salts via Aqueous, Open-Air Benchtop Synthesis (vol 12, pg 2714, 2010) [作者：SHACKELFORD SCOTT A; BELLETIRE JOHN L; BOATZ JERRY A; SCHNEIDER STEFAN; WHEATON AMANDA K; WIGHT BRETT A; AMMON HERMAN L; PERYSHKOV DMITRY V; STRAUSS STEVEN H,期刊：Organic Letters, 页码：2795-2796 , 文章类型： Correction，,卷期：2011年13-10] The Hydrolysis of 4-Amino- and 4-Dimethylaminobenzene Sulfonyl Chlorides: An Unprecedented Case of Independence of Reactivity from pH (vol 13, pg 671, 2011) [作者：CEVASCO GIORGIO; PIATEK ANNA; THEA SERGIO,期刊：Organic Letters, 页码：2797-2797 , 文章类型： Correction，,卷期：2011年13-10] Highly Enantioselective and Regioselective Copper-Catalyzed 1,4 Addition of Grignard Reagents to Cyclic Enynones (vol 13, pg 1526, 2011) [作者：TISSOT MATTHIEU; HERNANDEZ ALEXANDRA PEREZ; MUELLER DANIEL; MAUDUIT MARC; ALEXAKIS ALEXANDRE,期刊：Organic Letters, 页码：2798-2798 , 文章类型： Correction，,卷期：2011年13-10] The Journal of Organic Chemistry Implements Brief Communications [作者：SMITH AMOS B III; POULTER C DALE,期刊：Organic Letters, 页码：2515-2515 , 文章类型： Editorial Material，,卷期：2011年13-10] Structure and Cytotoxicity of Phidianidines A and B: First Finding of 1,2,4-Oxadiazole System in a Marine Natural Product [作者：CARBONE MARIANNA; LI YAN; IRACE CARLO; MOLLO ERNESTO; CASTELLUCCIO FRANCESCO; DI PASCALE ANTONIO; CIMINO GUIDO; SANTAMARIA RITA; GUO YUEWEI; GAVAGNIN MARGHERITA,期刊：Organic Letters, 页码：2516-2519 , 文章类型： Article，,卷期：2011年13-10] Two indole alkaloids, phidianidines A (1) and B (2), exhibiting an uncommon 1,2,4-oxadiazole ring linked to the indole system, have been isolated from the marine opisthobranch mollusk Phidiana militaris. The structures o... Asymmetric Synthesis of (+)-Geranyllinaloisocyanide: Assignment of Absolute Stereochemistry [作者：ICHIKAWA YOSHIYASU; MATSUDA YASUNORI; OKUMURA KEN; NAKAMURA MITSUHIRO; MASUDA TOSHIYA; KOTSUKI HIYOSHIZO; NAKANO KEIJI,期刊：Organic Letters, 页码：2520-2523 , 文章类型： Article，,卷期：2011年13-10] The first nonracemic synthesis of (+)-geranyllinaloisocyanide, starting with (-)-lactic acid methyl ester, has been accomplished by exploiting a [3.3] sigmatropic rearrangement of allyl cyanate. The synthesis enables ass... General Route to Symmetric and Asymmetric meso-CF3-3(5)-Aryl(hetaryl)- and 3,5-Diaryl(dihetaryl)-BODIPY Dyes [作者：SOBENINA LUBOV N; VASILTSOV ALEXANDER M; PETROVA OLGA V; PETRUSHENKO KONSTANTIN B; USHAKOV IGOR A; CLAVIER GILLES; MEALLETRENAULT RACHEL; MIKHALEVA ALBINA I; TROFIMOV BORIS A,期刊：Organic Letters, 页码：2524-2527 , 文章类型： Article，,卷期：2011年13-10] A general efficient route to hitherto inaccessible symmetric and asymmetric meso-CF3-BODIPY dyes has been developed. The key stages Include the reduction of available 2-trifluoroacetylpyrroles to the corresponding alcoho... Accurate Calculation of Chemical Shifts in Highly Dynamic H-2@C-60 through an Integrated Quantum Mechanics/Molecular Dynamics Scheme [作者：JIMENEZOSES GONZALO; GARCIA JOSE I; CORZANA FRANCISCO; ELGUERO JOSE,期刊：Organic Letters, 页码：2528-2531 , 文章类型： Article，,卷期：2011年13-10] A new protocol combining classical MD simulations and DFT calculations is presented to accurately estimate the H-1 NMR chemical shifts of highly mobile guest host systems and their thermal dependence. This strategy has b...