Chapter 23 the Chemistry of Amines
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The Reductive Amination of Ethanol Using Supported Metal Catalysts
The Reductive Amination of Ethanol using Supported Metal Catalysts By Gary Stanton Sewell- BSc (Chern. Eng.) Submitted to the University of Cape Town in fulfilment of the requirements for the degree of '• DOCTOR OF PHILOSOPHY University of Cape Town Department of Chemi~al Engineering 14 August 1996 University of Cape Town Rondebosch Cape Town South Africa ---"----""_______ " __ The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgement of the source. The thesis is to be used for private study or non- commercial research purposes only. Published by the University of Cape Town (UCT) in terms of the non-exclusive license granted to UCT by the author. University of Cape Town Acknowledgements Acknowledgements I would like to thank my supervisors Dr Eric van Steen and Professor Cyril O'Connor for their guidance and encouragement without which this thesis would not have been possible. My thanks also go to Dr Klaus Moller for the fruitful discussions and to Professor Mark Dry for his help with aspects of metal catalysis. I would like to thank Rob for the great times, Tony for his friendship, Jannie for his cool hairstyle and Rein for having a comfortable couch. Thanks to Dave for introducing me to the finer intricacies of toolboxes, to Ashley for his unending optimism and to Peter for always losing at pool. To the II Young Ones II, Chappie, St. John, Frank, Andrew, Mary and Frans, thanks for the great parties and may the department survive you. -
Cinnamoyl Esters of Lesquerella and Castor Oil: Novel Sunscreen Active Ingredients David L
Cinnamoyl Esters of Lesquerella and Castor Oil: Novel Sunscreen Active Ingredients David L. Compton*, Joseph A. Laszlo, and Terry A. Isbell New Crops and Processing Technology Research Unit, USDA, ARS, NCAUR, Peoria, Illinois 61604 ABSTRACT: Lesquerella and castor oils were esterified with querolin (2). Therefore, LO in essence contains two moles of cinnamic acid (CA) and 4-methoxycinnamic acid (MCA). Esteri- hydroxy functionality per mole of triglyceride (TG). fication of the hydroxy oils reached 85% completion with CA The hydroxy functionality of the FA of the TG can be ex- and 50% conversion with MCA. The hydroxy oils were esteri- ploited by esterification to form estolides. The majority of re- fied at 200°C under a nitrogen atmosphere within a sealed sys- search has focused on the estolides of hydroxy FA and TG tem. Unreacted CA and MCA were removed from the reaction formed with oleic acid. The esterification of hydroxy TG and mixtures by sublimation at 100°C under vacuum. The resultant free lesquerolic acid with oleic acid using a cobalt catalyst (4) methoxycinnamic oils possessed a broader, more blue-shifted or a lipase catalyst (5) has been reported. Also, the acid-cat- UV absorbance, 250 to 345 nm with a λmax of 305 nm, com- pared with the cinnamic oils, which absorbed from 260 to 315 alyzed formation of estolides from CO and LO with oleic acid has been patented (6). Recently, a detailed study of the effect nm, λmax of 270 nm. The methoxycinnamic oils provide better UV-B absorption and thus are better candidates to be used as of oleic acid concentration and temperature on catalyst-free sunscreen active ingredients. -
The Radiochemistry of Beryllium
National Academy of Sciences National Research Council I NUCLEAR SCIENCE SERIES The Radiochemistry ·of Beryllium COMMITTEE ON NUCLEAR SCIENCE L. F. CURTISS, Chairman ROBLEY D. EVANS, Vice Chairman National Bureau of Standards MassaChusetts Institute of Technol0gy J. A. DeJUREN, Secretary ./Westinghouse Electric Corporation H.J. CURTIS G. G. MANOV Brookhaven National' LaboratOry Tracerlab, Inc. SAMUEL EPSTEIN W. WAYNE MEINKE CalUornia Institute of Technology University of Michigan HERBERT GOLDSTEIN A.H. SNELL Nuclear Development Corporation of , oak Ridge National Laboratory America E. A. UEHLING H.J. GOMBERG University of Washington University of Michigan D. M. VAN PATTER E.D.KLEMA Bartol Research Foundation Northwestern University ROBERT L. PLATZMAN Argonne National Laboratory LIAISON MEMBERS PAUL C .. AEBERSOLD W.D.URRY Atomic Energy Commission U. S. Air Force J. HOW ARD McMILLEN WILLIAM E. WRIGHT National Science Foundation Office of Naval Research SUBCOMMITTEE ON RADIOCHEMISTRY W. WAYNE MEINKE, Chairman HAROLD KIRBY University of Michigan Mound Laboratory GREGORY R. CHOPPIN GEORGE LEDDICOTTE Florida State University. Oak Ridge National Laboratory GEORGE A. COW AN JULIAN NIELSEN Los Alamos Scientific Laboratory Hanford Laboratories ARTHUR W. FAIRHALL ELLIS P. STEINBERG University of Washington Argonne National Laboratory JEROME HUDIS PETER C. STEVENSON Brookhaven National Laboratory University of California (Livermore) EARL HYDE LEO YAFFE University of CalUornia (Berkeley) McGill University CONSULTANTS NATHAN BALLOU WILLIAM MARLOW Naval Radiological Defense Laboratory N atlonal Bureau of Standards JAMESDeVOE University of Michigan CHF.MISTRY-RADIATION AND RADK>CHEMIST The Radiochemistry of Beryllium By A. W. FAIRHALL. Department of Chemistry University of Washington Seattle, Washington May 1960 ' Subcommittee on Radiochemistry National Academy of Sciences - National Research Council Printed in USA. -
02/06/2019 12:05 PM Appendix 3745-21-09 Appendix A
ACTION: Final EXISTING DATE: 02/06/2019 12:05 PM Appendix 3745-21-09 Appendix A List of Organic Chemicals for which Paragraphs (DD) and (EE) of Rule 3745-21-09 of the Administrative Code are Applicable Organic Chemical Organic Chemical Acetal Benzaldehyde Acetaldehyde Benzamide Acetaldol Benzene Acetamide Benzenedisulfonic acid Acetanilide Benzenesulfonic acid Acetic acid Benzil Acetic Anhydride Benzilic acid Acetone Benzoic acid Acetone cyanohydrin Benzoin Acetonitrile Benzonitrile Acetophenone Benzophenone Acetyl chloride Benzotrichloride Acetylene Benzoyl chloride Acrolein Benzyl alcohol Acrylamide Benzylamine Acrylic acid Benzyl benzoate Acrylonitrile Benzyl chloride Adipic acid Benzyl dichloride Adiponitrile Biphenyl Alkyl naphthalenes Bisphenol A Allyl alcohol Bromobenzene Allyl chloride Bromonaphthalene Aminobenzoic acid Butadiene Aminoethylethanolamine 1-butene p-aminophenol n-butyl acetate Amyl acetates n-butyl acrylate Amyl alcohols n-butyl alcohol Amyl amine s-butyl alcohol Amyl chloride t-butyl alcohol Amyl mercaptans n-butylamine Amyl phenol s-butylamine Aniline t-butylamine Aniline hydrochloride p-tertbutyl benzoic acid Anisidine 1,3-butylene glycol Anisole n-butyraldehyde Anthranilic acid Butyric acid Anthraquinone Butyric anhydride Butyronitrile Caprolactam APPENDIX p(183930) pa(324943) d: (715700) ra(553210) print date: 02/06/2019 12:05 PM 3745-21-09, Appendix A 2 Carbon disulfide Cyclohexene Carbon tetrabromide Cyclohexylamine Carbon tetrachloride Cyclooctadiene Cellulose acetate Decanol Chloroacetic acid Diacetone alcohol -
The Use and Storage of Methyl Isocyanate (MIC) at Bayer Cropscience
Summary The Use and Storage of Methyl Isocyanate (MIC) at Bayer CropScience The use of hazardous chemicals such as methyl isocyanate can be a significant concern to the residents of communities adjacent to chemical facilities, but is often an integral, necessary part of the chemical manufacturing process. In order to ensure that chemical manufacturing takes place in a manner that is safe for workers, members of the local community, and the environment, the philosophy of inherently safer processing can be used to identify opportuni ties to eliminate or reduce the hazards associated with chemical processing. However, the concepts of inherently safer process analysis have not yet been adopted in all chemical manu facturing plants. This report presents a possible framework to help plant managers choose between alternative processing options—considering factors such as environmental impact and product yield as well as safety—to develop a chemical manufacturing system. n 2008, an explosion at the Bayer CropScience chemical production Iplant in Institute, West Virginia, resulted in the deaths of two employees, a fire within the production unit, and extensive damage to nearby structures. The accident drew renewed attention to the fact that the Bayer facility manufac tured and stored methyl isocyanate, or MIC—a volatile, highly toxic chemical used in the production of carbamate pesticides and the agent responsible for thousands of deaths in Bhopal, India, in 1984. In the Institute incident, debris Figure 1. The Bayer CropScience facility at Insitute, WV. from the blast hit the shield surrounding Google Earth satellite image: © 2012 Google a MIC storage tank, and although the container was not damaged, an investiga tion by the U.S. -
B.Sc.(H) Chemistry-3Rd Semester
LIBRARY (18 [This question paper contains 4 printed pages Your Roll No. S1. No. of Q. Paper :7393 J Unique Paper Code 32171301 Name of the Course : B.Sc.(Hons.) Chemistry Name of the Paper Inorganic Chemistry II: s and p block elements Semester : II Time: 3 Hours Maximum Marks : 75 Instructions for Candidates: (i) Write your Roll No.. on the top immediately on receipt of this question paper. (ii) Attempt any five questions. (iii) All questions carry equal marks. 1. (a) Explain why most lines in the Ellingham diagram slope upward from left to right. What happens when a line crosses AG=0? 5 (b) Why is white phosphorus very reactive in comparison to red phosphorus ? Give the mechanism of stepwise hydrolysis of P,O,a. P.T.O 7393 7393 in Discuss the structure and bonding obtain the following: (c) formed (c) How will you Diborane. What are the products borazine ammonia (i) B-bromoborazine from when diborane reacts with excess 5 (ii) (NPF,), from (NPCl,), at (i) low temperature Lithium is different from other 2. (a) Chemistry of (ii) high temperature of alkali metals. Give examples in support 5 3515 the statement. 4. Give reason (any five): the gases? more stable than P, (b) What are clathrate compounds of noble (i) P, molecule is clathrates? Why do helium and neon not form molecule. 5 from B to Al but (ii) lonization energy decreases Ga. of increases from Al to Give one method of preparation (c) but a gas at room is the a liquid H,S peroxodisulphuric acid. -
Unit One Part 2: Naming and Functional Groups
gjr-–- 1 Unit One Part 2: naming and functional groups • To write and interpret IUPAC names for small, simple molecules • Identify some common functional groups found in organic molecules O CH3 H3C N H N O N N O H3C S N O N H3C viagra™ (trade name) sildenafil (trivial name) 5-(2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H- pyrazolo[4,3-d] pyrimidin-7(6H)-one dr gareth rowlands; [email protected]; science tower a4.12 http://www.massey.ac.nz/~gjrowlan gjr-–- 2 Systematic (IUPAC) naming PREFIX PARENT SUFFIX substituents / minor number of C principal functional functional groups AND multiple bond group index • Comprises of three main parts • Note: multiple bond index is always incorporated in parent section No. Carbons Root No. Carbons Root Multiple-bond 1 meth 6 hex Bond index 2 eth 7 hept C–C an(e) 3 prop 8 oct C=C en(e) 4 but 9 non C≡C yn(e) 5 pent 10 dec gjr-–- 3 Systematic (IUPAC) naming: functional groups Functional group Structure Suffix Prefix General form O –oic acid acid –carboxylic acid carboxy R-COOH R OH O O –oic anhydride anhydride –carboxylic anhydride R-C(O)OC(O)-R R O R O –oyl chloride acyl chloride -carbonyl chloride chlorocarbonyl R-COCl R Cl O –oate ester –carboxylate alkoxycarbonyl R-COOR R OR O –amide amide –carboxamide carbamoyl R-CONH2 R NH2 nitrile R N –nitrile cyano R-C≡N O –al aldehyde –carbaldehyde oxo R-CHO R H O ketone –one oxo R-CO-R R R alcohol R OH –ol hydroxy R-OH amine R NH2 –amine amino R-NH2 O ether R R –ether alkoxy R-O-R alkyl bromide bromo R-Br (alkyl halide) R Br (halo) (R-X) gjr-–- 4 Nomenclature rules 1. -
Title Several Reactions of Isocyanide and Related Compounds( Dissertation 全文 ) Author(S) Kobayashi, Shiro Citation
Several Reactions of Isocyanide and Related Compounds( Title Dissertation_全文 ) Author(s) Kobayashi, Shiro Citation 京都大学 Issue Date 1969-07-23 URL https://doi.org/10.14989/doctor.k916 Right Type Thesis or Dissertation Textversion author Kyoto University IN ISOCYANIDE AND COMPOUNDS 6 IR B s SEVERAL REACTIONS OF ISOCYANIDE AND RELATED COMPOUNDS 1 9 6 9 SHIRO KOBA Y ASHI PREFACE In the present thesis are collected the author's studies which have been carried out under the direction of Profossor Takeo Saegusa at Kyoto University during 1966 -- 1969. The studies include new organic reactions of isocyanide, carbon monoxide and carbene, which are characterized by a carbon atom carry ing lone-pair electrons. Reactions catalyzed by copper compounds as well as other Groups IB and IIB metal compounds constitute the central featl1re of tIl':' present studies. New organic reactions of isocyanidE' without catalysts are also presented. The author expresses his deep gratitude to Professor Takeo Saes'Usa for his constant guidance and encouragement throughout the work. Grateful acknowledgement is also made to Dr. Yoshihiko Ito for his valuable advice an? dis cussions during the course of studies. The author wishes to express his deep appreciation to Messrs. Kiwami Hirota, Nobuyuki Takeda, Toyoji Shimizu, Hiroshi Yoshioka, Yoshiharu Okumura. and Ikuo Morino for their active collaborations in carrying out the experiments. Shiro Kobayashi Department of Synthetic Chemistry Kyoto University March, 1969. (i) CON TEN TS Page INTRODUCTION ............................ .. 1 SYNOPSES .............................. .. 7 PART I. INSERTION REACTIONS OF ISOCYNJIDE CATALYZED BY COPPER COMPOUNDS 15 Chapter 1. Reaction of Isocyanide with Amine Catalyzed by Groups IB and IIB Metal Compounds, main ly by Copper Compounds. -
Reduction of Organic Functional Groups Using Hypophosphites Rim Mouselmani
Reduction of Organic Functional Groups Using Hypophosphites Rim Mouselmani To cite this version: Rim Mouselmani. Reduction of Organic Functional Groups Using Hypophosphites. Other. Univer- sité de Lyon; École Doctorale des Sciences et de Technologie (Beyrouth), 2018. English. NNT : 2018LYSE1241. tel-02147583v2 HAL Id: tel-02147583 https://tel.archives-ouvertes.fr/tel-02147583v2 Submitted on 5 Jun 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. THESE de DOCTORAT DE L’UNIVERSITE DE LYON EN COTUTELLE AVEC L'UNIVERSITÉ LIBANAISE opérée au sein de l’Université Claude Bernard Lyon 1 École Doctorale de Chimie-École Doctorale des Sciences et Technologies Discipline : Chimie Soutenue publiquement le 07/11/2018, par Rim MOUSELMANI Reduction of Organic Functional Groups Using Hypophosphites Devant le jury composé de Mme. Micheline DRAYE Université Savoie Mont Blanc Rapporteure M. Mohammad ELDAKDOUKI Université Arabe de Beyrouth Rapporteur Mme. Emmanuelle SCHULZ Université Paris 11 examinatrice M. Abderrahmane AMGOUNE Université Lyon 1 Président M. Mahmoud FARAJ Université Internationale Libanaise examinateur Mme. Estelle MÉTAY Université Lyon 1 Directrice de thèse M. Ali HACHEM Université Libanaise Directeur de thèse M. Marc LEMAIRE Université Lyon 1 Membre invité M. -
Assessment of Portable HAZMAT Sensors for First Responders
The author(s) shown below used Federal funds provided by the U.S. Department of Justice and prepared the following final report: Document Title: Assessment of Portable HAZMAT Sensors for First Responders Author(s): Chad Huffman, Ph.D., Lars Ericson, Ph.D. Document No.: 246708 Date Received: May 2014 Award Number: 2010-IJ-CX-K024 This report has not been published by the U.S. Department of Justice. To provide better customer service, NCJRS has made this Federally- funded grant report available electronically. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. Assessment of Portable HAZMAT Sensors for First Responders DOJ Office of Justice Programs National Institute of Justice Sensor, Surveillance, and Biometric Technologies (SSBT) Center of Excellence (CoE) March 1, 2012 Submitted by ManTech Advanced Systems International 1000 Technology Drive, Suite 3310 Fairmont, West Virginia 26554 Telephone: (304) 368-4120 Fax: (304) 366-8096 Dr. Chad Huffman, Senior Scientist Dr. Lars Ericson, Director UNCLASSIFIED This project was supported by Award No. 2010-IJ-CX-K024, awarded by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice. The opinions, findings, and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect those of the Department of Justice. This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. -
Carbene and Nitrene Transfer Reactions Joseph B
University of South Florida Scholar Commons Graduate Theses and Dissertations Graduate School 11-19-2014 Co(II) Based Metalloradical Catalysis: Carbene and Nitrene Transfer Reactions Joseph B. Gill University of South Florida, [email protected] Follow this and additional works at: https://scholarcommons.usf.edu/etd Part of the Organic Chemistry Commons Scholar Commons Citation Gill, Joseph B., "Co(II) Based Metalloradical Catalysis: Carbene and Nitrene Transfer Reactions" (2014). Graduate Theses and Dissertations. https://scholarcommons.usf.edu/etd/5484 This Dissertation is brought to you for free and open access by the Graduate School at Scholar Commons. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. Co(II) Based Metalloradical Catalysis: Carbene and Nitrene Transfer Reactions by Joseph B. Gill A dissertation in partial fulfillment of the requirements for the degree of Doctor of Philosophy Department of Chemistry College of Arts and Sciences University of South Florida Major Professor: X. Peter Zhang, Ph.D. Jon Antilla, Ph.D Jianfeng Cai, Ph.D. Edward Turos, Ph.D. Date of Approval: November 19, 2014 Keywords: cyclopropanation, diazoacetate, azide, porphyrin, cobalt. Copyright © 2014, Joseph B. Gill Dedication I dedicate this work to my parents: Larry and Karen, siblings: Jason and Jessica, and my partner: Darnell, for their constant support. Without all of you I would never have made it through this journey. Thank you. Acknowledgments I would like to thank my advisor, Professor X. Peter Zhang, for his support and guidance throughout my time working with him. -
Organic Synthesis: New Vistas in the Brazilian Landscape
Anais da Academia Brasileira de Ciências (2018) 90(1 Suppl. 1): 895-941 (Annals of the Brazilian Academy of Sciences) Printed version ISSN 0001-3765 / Online version ISSN 1678-2690 http://dx.doi.org/10.1590/0001-3765201820170564 www.scielo.br/aabc | www.fb.com/aabcjournal Organic Synthesis: New Vistas in the Brazilian Landscape RONALDO A. PILLI and FRANCISCO F. DE ASSIS Instituto de Química, UNICAMP, Rua José de Castro, s/n, 13083-970 Campinas, SP, Brazil Manuscript received on September 11, 2017; accepted for publication on December 29, 2017 ABSTRACT In this overview, we present our analysis of the future of organic synthesis in Brazil, a highly innovative and strategic area of research which underpins our social and economical progress. Several different topics (automation, catalysis, green chemistry, scalability, methodological studies and total syntheses) were considered to hold promise for the future advance of chemical sciences in Brazil. In order to put it in perspective, contributions from Brazilian laboratories were selected by the citations received and importance for the field and were benchmarked against some of the most important results disclosed by authors worldwide. The picture that emerged reveals a thriving area of research, with new generations of well-trained and productive chemists engaged particularly in the areas of green chemistry and catalysis. In order to fulfill the promise of delivering more efficient and sustainable processes, an integration of the academic and industrial research agendas is to be expected. On the other hand, academic research in automation of chemical processes, a well established topic of investigation in industrial settings, has just recently began in Brazil and more academic laboratories are lining up to contribute.