Itoh Group Literature Review

Communication A General Strategy for Organocatalytic Activation of C–H Bonds via Photoredox Catalysis: Direct Arylation of Benzylic Ethers ACS ActiveView PDF Hi-Res Print, Annotate, Reference QuickView PDF  [1149 KB] PDF w/ Links [317 KB] Full Text HTML Abstract Supporting Info -> Figures Reference QuickView Add to ACS ChemWorx Katrine Qvortrup   ,  Danica A. Rankic   , and  David W. C. MacMillan   * Merck Center for Catalysis,  Princeton University , Princeton, New Jersey 08544,  United States J. Am. Chem. Soc. ,  2014 ,  136  (2), pp 626–629 DOI:  10.1021/ja411596q Publication Date (Web): December 16, 2013 Copyright © 2013 American Chemical Society dmacmill@princeton.edu Section: Benzene, Its Derivatives, and Condensed Benzenoid Compounds Abstract Direct C–H functionalization and arylation of benzyl ethers has been accomplished via photoredox organocatalysis. The productive merger of a thiol catalyst and a commercial

Communication Redox Non-Innocence of a  N -Heterocyclic Nitrenium Cation Bound to a Nickel–Cyclam Core ACS ActiveView PDF Hi-Res Print, Annotate, Reference QuickView PDF  [390 KB] PDF w/ Links [260 KB] Full Text HTML Abstract Supporting Info -> Figures Reference QuickView Add to ACS ChemWorx Florian Heims   § ,  Florian Felix Pfaff   § ,  Sarah-Luise Abram   § ,  Erik R. Farquhar   ‡ ,  Maurizio Bruschi   # , Claudio Greco   # , and  Kallol Ray   * § §  Institut für Chemie,  Humboldt-Universität zu Berlin , Brook-Taylor-Straße 2, D-12489 Berlin,  Germany ‡  Case Western Reserve University Center for Synchrotron Biosciences and Center for Proteomics and Bioinformatics, National Synchrotron Light Source, Brookhaven National Laboratory , Upton, New York 11973,  United States #  Department of Earth and Environmental Sciences, University of Milano-Bicocca , Piazza della Scienza 1, 20126 Milan,  Italy J. Am. Chem. Soc. ,  2014 ,  136  (2), pp 58

Analysis of Porphyrines as Catalysts for Electrochemical Reduction of O2 and Oxidation of H2O 1  Journal of the American Chemical Society: Latest Articles (ACS Publications)  by Jakub D. Baran, Henrik Grönbeck and Anders Hellman  /   13d   //   keep unread   //   hide   //   preview Journal of the American Chemical Society DOI: 10.1021/ja4060299

Excitation Wavelength Dependent O2 Release from Copper(II)–Superoxide Compounds: Laser Flash-Photolysis Experiments and Theoretical Studies 16  Journal of the American Chemical Society: Latest Articles (ACS Publications)  by Claudio Saracini, Dimitrios G. Liakos, Jhon E. Zapata Rivera, Frank Neese, Gerald J. Meyer and Kenneth D. Karlin  /   11d   //  keep unread   //   hide   //   preview Journal of the American Chemical Society DOI: 10.1021/ja4115314

Formation of a Room Temperature Stable FeV(O) Complex: Reactivity Toward Unactivated C–H Bonds Journal of the American Chemical Society: Latest Articles (ACS Publications)  by Munmun Ghosh, Kundan K. Singh, Chakadola Panda, Andrew Weitz, Michael P. Hendrich, Terrence J. Collins, Basab B. Dhar and Sayam Sen Gupta  /   10d   //   keep unread   //   hide   //   preview Journal of the American Chemical Society DOI: 10.1021/ja412537m Visit Website   +TAG

Pd-Catalyzed Intramolecular Aminohydroxylation of Alkenes with Hydrogen Peroxide as Oxidant and Water as Nucleophile Haitao Zhu, Pinhong Chen, and Guosheng Liu Publication Date (Web):  January 13, 2014  ( Communication ) DOI:  10.1021/ja412023b Section: General Organic Chemistry Abstract  |  Supporting Info ACS ActiveView PDF Hi-Res Print, Annotate, Reference QuickView PDF [1066K] PDF w/ Links [342K] Full Text HTML Add to ACS ChemWorx Subscriber Access

Review Quantum Chemical Studies of Mechanisms for Metalloenzymes ACS ActiveView PDF Hi-Res Print, Annotate, Reference QuickView PDF  [22079 KB] PDF w/ Links [2892 KB] Full Text HTML First Page Figures Reference QuickView Add to ACS ChemWorx Margareta R. A. Blomberg   † ,  Tomasz Borowski   ‡ , Fahmi Himo   † ,  Rong-Zhen Liao   † , and  Per E. M. Siegbahn   * † †  Department of Organic Chemistry, Arrhenius Laboratory,  Stockholm University , SE-106 91 Stockholm,  Sweden ‡  Jerzy Haber Institute of Catalysis and Surface Chemistry,  Polish Academy of Sciences , ul. Niezapominajek 8, 30-239 Kraków,  Poland Chem. Rev. , Article ASAP DOI:  10.1021/cr400388t Publication Date (Web): January 13, 2014 Copyright © 2014 American Chemical Society *E-mail:  ps@organ.su.se . Phone:  +46-8-16 26 16 . Section: Enzymes Table of Contents 1. Introduction 2. Methods and Models 3. Photosystem II 4. Heme Enzymes 4.1. Cytochrome P450 4.1

化学：二ホウ素化とクロスカップリングのカスケードによる末端アルケンからの不斉合成 Scott N. Mlynarski , Christopher H. Schuster &  James P. Morken Affiliations Contributions Corresponding author Nature   505 ,   386–390   (16 January 2014)   doi:10.1038/nature12781 Received   07 August 2013  Accepted   15 October 2013  Published online   18 December 2013 Article tools Full text PDF Citation Reprints Rights & permissions Article metrics 一置換末端アルケンは、有機合成に理想的かつ有望な出発物質である。なぜなら、非常に大規模に製造されており、さまざまな化学変換を通して官能基化できるからである。また、アルケンは、多くの酸、塩基、酸化剤、還元剤の存在下で安定という魅力的な特徴も持つ。これらの属性にもかかわらず、90％を超える鏡像体過剰率で脂肪族α-オレフィンをキラル生成物に変換するエナンチオ選択的触媒変換の開発例は比較的少ない。サイト制御されたα-オレフィンのアイソタクチック重合を除くと、これらのエナンチオ選択的触媒過程はどれも、末端炭素に鎖伸長型炭素–炭素結合を形成するに至っていない。今回我々は、この合成法の空白部に直接対処する戦略について述べ、末端アルケンから多くのキラル生成物への単一フラスコ内でのエナンチオ選択的触媒変換を提示する。こうした反応は、非官能基化アルキルボロネート類似体と比較して1,2-ビス(ボロネート)のパラジウム触媒クロスカップリングを加速する隣接官能基によって、促進される。エナンチオ選択的二ホウ素化とともに、こうした反応性の特徴によって、アルケン出発物質が多種多様なキラル生成物に変換される。我々は、このタンデム型二ホウ素化/クロスカップリング反応が、概して高収率かつ高選択性（エナンチオマー比 >