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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92条记录   Access to Quinolines through Gold-Catalyzed Intermolecular Cycloaddition of 2-Aminoaryl Carbonyls and Internal Alkynes [作者：CAI SHUTING; ZENG JING; BAI YAGUANG; LIU XUEWEI,期刊：Journal of Organic Chemistry, 页码：801-807 , 文章类型： Article，,卷期：2012年77-1] A facile and general method leading to polyfunctionalized quinolines was developed. In the presence of a highly efficient combination encompassing (PPh)(3)AuCl and AgOTf, the reactions between 2-aminocarbonyls and an arr... Asymmetric Synthesis of trans-2,3-Disubstituted Indoline Derivatives [作者：KANG KYOUNG HEE; DO JUNGHWAN; PARK YONG SUN,期刊：Journal of Organic Chemistry, 页码：808-812 , 文章类型： Article，,卷期：2012年77-1] A novel method for asymmetric synthesis of trans-2,3-disubstituted indolines has been developed. The strategy involves the (-)-sparteine-mediated electrophilic substitution of 2-benzyl N-pivaloylaniline with aromatic or ... A Practical Synthesis of Renin Inhibitor MK-1597 (ACT-178882) via Catalytic Enantioselective Hydrogenation and Epimerization of Piperidine Intermediate (vol 76, pg 1062, 2011) [作者：MOLINARO CARMELA; SHULTZ SCOTT; ROY AMELIE; LAU STEPHEN; TRINH THAO; ANGELAUD REMY; OSHEA PAUL D; ABELE STEFAN; CAMERON MARK; CORLEY ED; FUNEL JACQUESALEXIS; STEINHUEBEL DIETRICH; WEISEL MARK; KRSKA SHANE,期刊：Journal of Organic Chemistry, 页码：813-813 , 文章类型： Correction，,卷期：2012年77-1] Bond Fukui Functions As Descriptor of the Electron Density Reorganization in pi Conjugated Systems [作者：GONZALEZSUAREZ M; AIZMAN ARIE; SOTODELGADO JORGE; CONTRERAS R,期刊：Journal of Organic Chemistry, 页码：90-95 , 文章类型： Article，,卷期：2012年77-1] The bond Fukui function is introduced and tested as a new reactivity index capable of predicting the evolution of bond breaking and formation processes during an organic reaction involving pi conjugated systems. As an il... Unexpected Anomeric Selectivity of a 1-C-Arylglycal Donor in Kdo Glycoside Synthesis [作者：QIAN YUXIN; FENG JIANHAO; PARVEZ MASOOD; LING CHANGCHUN,期刊：Journal of Organic Chemistry, 页码：96-107 , 文章类型： Article，,卷期：2012年77-1] A novel class of 1-C-arylglycals was developed and subjected to N-iodosuccinimide-mediated glycosylations with alcohols. Unexpectedly, all reactions provided 2-iodo-beta-D-ketopyranosides in high yields and excellent ste... Reductions of Phosphine Oxides and Sulfides by Perchlorosilanes: Evidence for the Involvement of Donor-Stabilized Dichlorosilylene [作者：KRENSKE ELIZABETH H,期刊：Journal of Organic Chemistry, 页码：1-4 , 文章类型： Article，,卷期：2012年77-1] Hexachlorodisilane reduces phosphine oxides and sulfides to the corresponding phosphines with opposite stereoselectivities. Through quantum mechanical calculations, a new mechanistic picture is reported that explains the... Exploring and Exploiting the Reactivity of Glucuronic Acid Donors [作者：DE JONG ANARAE; HAGEN BAS; VAN DER ARK VINCENT; OVERKLEEFT HERMAN S; CODEE JEROEN D C; VAN DER MAREL GIJSBERT A,期刊：Journal of Organic Chemistry, 页码：108-125 , 文章类型： Article，,卷期：2012年77-1] The relative reactivity of glucuronic acid esters was established in a series of competition experiments, in which two thioglucoside and/or thioglucuronic acid ester donors competed for a limited amount of activator (NIS... Electronic, Spectroscopic, and Ion-Sensing Properties of a Dehydro[m]pyrido[14]- and [15]annulene Isomer Library [作者：BAXTER PAUL N W; AL OUAHABI ABDELAZIZ; GISSELBRECHT JEANPAUL; BRELOT LYDIA; VARNEK ALEXANDRE,期刊：Journal of Organic Chemistry, 页码：126-142 , 文章类型： Article，,卷期：2012年77-1] An isomeric series of dehydro[m]pyrido[n]annulenes incorporating strained 1,4-buta-1,3-diyne units have been synthesized, where m = 2, n = 14 (1a-d); m = 2, n = 15 (2a,b); and m = 3, n = 15 (3). The number of pyridine ri... Porphyrins Fused with Unactivated Polycyclic Aromatic Hydrocarbons [作者：DIEV VYACHESLAV V; SCHLENKER CODY W; HANSON KENNETH; ZHONG QIWEN; ZIMMERMAN JERAMY D; FORREST STEPHEN R; THOMPSON MARK E,期刊：Journal of Organic Chemistry, 页码：143-159 , 文章类型： Article，,卷期：2012年77-1] A systematic study of the preparation of porphyrins with extended conjugation by meso,beta-fusion with polycyclic aromatic hydrocarbons (PAHs) is reported. The meso-positions of 5,15-unsubstituted porphyrins were readily... Carbon-Carbon Bond-Forming Reactions of alpha-Thioaryl Carbonyl Compounds for the Synthesis of Complex Heterocyclic Molecules [作者：BIGGSHOUCK JAMES E; DAVIS REBECCA L; WEI JINGQIANG; MERCADO BRANDON Q; OLMSTEAD MARILYN M; TANTILLO DEAN J; SHAW JARED T,期刊：Journal of Organic Chemistry, 页码：160-172 , 文章类型： Article，,卷期：2012年77-1] Strategies for the formation of carbon-carbon bonds from the alpha-thioaryl carbonyl products of substituted lactams are described. Although direct functionalization is possible, a two step process of oxidation and magne... Syntheses of Strychnine, Norfluorocurarine, Dehydrodesacetylretuline, and Valparicine Enabled by Intramolecular Cycloadditions of Zincke Aldehydes [作者：MARTIN DAVID B C; NGUYEN LUCAS Q; VANDERWAL CHRISTOPHER D,期刊：Journal of Organic Chemistry, 页码：17-46 , 文章类型： Article，,卷期：2012年77-1] A full account of the development of the base-mediated intramolecular Diets-Alder cycloadditions of tryptamine-derived Zincke aldehydes is described. This important complexity-generating transformation provides the tetra... Direct Asymmetric Aldol Reactions Inspired by Two Types of Natural Aldolases: Water-Compatible Organocatalysts and Zn(II) Complexes [作者：PARADOWSKA JOANNA; PASTERNAK MONIKA; GUT BARTOSZ; GRYZLO BEATA; MLYNARSKI JACEK,期刊：Journal of Organic Chemistry, 页码：173-187 , 文章类型： Article，,卷期：2012年77-1] In this article the utility of water-compatible amino-acid-based catalysts was explored in the development of diastereo- and enantioselective direct aldol reactions of a broad range of substrates. Chiral C(2)-symmetrical... 7-Deazapurine and 8-Aza-7-deazapurine Nucleoside and Oligonucleotide Pyrene "Click" Conjugates: Synthesis, Nucleobase Controlled Fluorescence Quenching, and Duplex Stability [作者：INGALE SACHIN A; PUJARI SURESH S; SIRIVOLU VENKATA RAMANA; DING PING; XIONG HAI; MEI HUI; SEELA FRANK,期刊：Journal of Organic Chemistry, 页码：188-199 , 文章类型： Article，,卷期：2012年77-1] 7-Deazapurine and 8-aza-7-deazapurine nucleosides related to dA and dG bearing 7-octadiynyl or 7-tripropargylamine side chains as well as corresponding oligonucleotides were synthesized. "Click" conjugation with 1-azidom... Enzyme-Catalyzed Direct Three-Component Aza-Diels-Alder Reaction Using Hen Egg White Lysozyme [作者：HE YANHONG; HU WEN; GUAN ZHI,期刊：Journal of Organic Chemistry, 页码：200-207 , 文章类型： Article，,卷期：2012年77-1] The direct three-component aza-Diels-Alder reaction of aromatic aldehyde, aromatic amine, and 2-cyclohexen-1-one was catalyzed by hen egg white lysozyme for the first time. Under the optimized conditions investigated in ... Spin-State Dependent Radical Stabilization in Nitrenes: The Unusually Small Singlet-Triplet Splitting in 2-Furanylnitrene [作者：WENTHOLD PAUL G,期刊：Journal of Organic Chemistry, 页码：208-214 , 文章类型： Article，,卷期：2012年77-1] Geometries and energies of the triplet and singlet states of 2-furanylnitrene and 3-furanylnitrene have been calculated by using spin-flip coupled-cluster methods. Calculations with triple-zeta basis sets predict a singl... Copper-Catalyzed Intramolecular Hydroalkoxylation of alpha-(1-Hydroxy-1-alkyl- and -aryl)methylallenoates by a 5-Endo Mode for Preparation of 2-Alkyl- and 2-Aryl-2,5-dihydrofurans [作者：KIM SANGHYUCK; LEE PHIL HO,期刊：Journal of Organic Chemistry, 页码：215-220 , 文章类型： Article，,卷期：2012年77-1] Ethyl alpha-(1-hydroxy-1-alkyl)methylallenoates and alpha-(1-hydroxy-1-aryl)methylallenoates containing not only electron-donating groups but also an electron-withdrawing group on the aryl group at the alpha-position hav...