Synthesis of Carbon-Phosphorus Bonds, Second Edition
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Durham E-Theses
Durham E-Theses Some reactions of phosphorus compounds as studied by 31p nmr techniques Nisbet, M. P. How to cite: Nisbet, M. P. (1976) Some reactions of phosphorus compounds as studied by 31p nmr techniques, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/8177/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk To Mum, Dad, and Steven Everything in this universe is made of one element which is a note, a single note. Atoms are really vibrations, you know, which are extensions of the BIG note. Everything is one note, even the ponies. Francis Vincent Zappa 1967 Declaration The work described in this thesis was carried out in the University of Durham between September 19 72 and July 1975. This work has not been submitted, either completely or in part, for a degree in this or any other university and is the original work of the author except where acknowledged by reference. -
United States Patent (19) 11) E Re
United States Patent (19) 11) E Re. 30,279 Toy et al. (45) Reissued May 20, 1980 54 PROCESS FOR PREPARING ALKYLOR 3,813,435 5/1974 Wood et al. ...................... 260/543 P ARYL PHOSPHORUS HALOES AND 3,847,979 1/1974 Richards .......................... 260/543 P MXED SOMERS THEREOF FOREIGN PATENT DOCUMENTS (75) Inventors: Arthur D. F. Toy, Stamford, Conn.; 1184767 3/1970 United Kingdom ................. 260/543 P Eugene H. Uhing, Ridgewood, N.J. OTHER PUBLICATIONS 73) Assignee: Stauffer Chemical Company, Westport, Conn. Ethyl Corp., Development Products Bulletin, Feb. 1969. 21 Appl. No.: 854 Richard et al., “J.A.C.S.", vol. 83 (1961), pp. 1722-1726. (22 Filed: Jan. 4, 1979 Kosolapoff, "Organo Phos. Comps.", pp. 152, 162 (1950). Related U.S. Patent Documents Sommer, "Zeit Anorg. Alleg. Chem.'", 1970,376(1), pp. Reissue of: 37-43. 64 Patent No.: 3,897,491 issued: Jul. 29, 1975 Primary Examiner-Norman Morgenstern Appl. No.: 151955 Attorney, Agent, or Firn-Paul J. Juettner Fied: Jun. 10, 1971 57 ABSTRACT 51) int.C. ................................................ COTF 9/42 Alkyl or aryl phosphonic or phosphonothioic dihalides 52) U.S. C. ........................... 260/543 P 260/45.7 P; and phosphinic or phosphinothioic monohalides are 260/45.7 PS prepared by reacting an alkyl halide or aryl halide re 58) Field of Search ......... 260/543 P, 45.7 P, 45.7 PS spectively with a tri-valent phosphorus compound hav (56) References Cited ing at least two halogens attached thereto, and prefera bly three two halogens such as phosphorus trihalide, in U.S. PATENT DOCUMENTS the presence of P4O10or P4S10 under at least autogenous 2,345,690 4/1944 Solmssen ......................... -
United States Patent (19) 11) 4,133,830 Uhing Et Al
United States Patent (19) 11) 4,133,830 Uhing et al. 45) Jan. 9, 1979 54 PROCESS FOR PREPARING ALKYLOR ARYL THOPHOSPHORUS HALDES AND MEXED SOMERS THEREOF 75 Inventors: Eugene H. Uhing, Pleasantville; Francis A. Via, Yorktown Heights, both of N.Y. 73) Assignee: Stauffer Chemical Company, wherein R is a C1 to Coalkyl radical, cycloalkyl of 5-6 Westport, Conn. carbon atoms in the ring and the C1-C4 alkyl substituted derivative thereof, an aralkyl radical of up to two fused (21) Appl. No.: 765,705 rings, the alkyl portion having from 1 to 20 carbon atoms, an aryl radical of up to three fused rings and the 22 Filed: Feb. 4, 1977 C1-C4 alkyl derivatives thereof, and biphenyl and the 51 Int. Cl? .......................... C07H9/34; C07H9/42 C1-C4 alkyl derivatives thereof, X is a halogen of chlo (52) rine or bromine, and Z is either R or X, by the reaction 58) Field of Search ..................................... 260/543 P of a phosphorus halide source, a hydrocarbon source selected from the group consisting of RH, RX and (56) References Cited RSaR, whereina is 1 or 2 and a sulfur source under U.S. PATENT DOCUMENTS autogenous pressure in an autoclave at a temperature 3,429,916 2/1969 Baker et al. ...................... 260/543 P ranging from about 175 C. to about 450° C. by recy 3,726,918 4/1973 Toy et al. ......................... 260/543 P cling to successive runs a by-product of the reaction 3,790,629 2/1974 Uhing et al. ... 260/543 P remaining after separation of the RPCS)XZ product 3,803,226 4/1974 Uhing et al. -
United States Patent Office Patented Apr
3,803,252 United States Patent Office Patented Apr. 9, 1974 1. 2 3,803,252 in which R is as hereinbefore defined and Y represents PROCESS FOR THE PREPARATION OF CAROTENOD COMPOUNDS a hydrogen atom or a retinyl radical. This formula may Pierre Chabardes, Lyon, and Marc Julia, Paris, France, represent sterically pure products, or mixtures of differ assignors to Rhone-Poulenc S.A., Paris, France ent isomers. 5 The unsubstituted sulphones used as starting mate No Drawing. Filed May 17, 1972, Ser. No. 254,103 rials have the Formula I in which Y represents a hy Claims priority, applicitFrance, May 19, 1971, drogen atom; they are called herein retinyl-Sulphones. Int, C. C07c9 13/00 They can be prepared by known methods for the prep U.S. C. 260-666 C 9 Claims aration of sulphones. A particularly advantageous method O consists of reacting an alkali metal sulphinate of the formula RSOM, in which R represents alkyl, aryl, alkyl ABSTRACT OF THE DISCLOSURE aryl or aralkyl, preferably phenyl or tolyl, and M rep Caroteine compounds e.g. g-caroteine, are prepared by resents an alkali metal, with retinol or a retinol ester reacting a sulphone Ret-SO-R, in which Ret repre of an inorganic or organic acid, such as retinyl chloride sents retinyl or substituted retinyl and R represents a 15 or bromide, or retinyl formate or acetate. They can also hydrocarbon radical, in the presence of an alkaline be prepared by reacting a sulphinic acid RSOH with reagent with an ester Ret-X, in which X represents an retinol, it being possible to form this acid in situ, if re acid residue, and then desulphonating the product, for quired, from a metal sulphinate in an acid medium. -
1 Abietic Acid R Abrasive Silica for Polishing DR Acenaphthene M (LC
1 abietic acid R abrasive silica for polishing DR acenaphthene M (LC) acenaphthene quinone R acenaphthylene R acetal (see 1,1-diethoxyethane) acetaldehyde M (FC) acetaldehyde-d (CH3CDO) R acetaldehyde dimethyl acetal CH acetaldoxime R acetamide M (LC) acetamidinium chloride R acetamidoacrylic acid 2- NB acetamidobenzaldehyde p- R acetamidobenzenesulfonyl chloride 4- R acetamidodeoxythioglucopyranose triacetate 2- -2- -1- -β-D- 3,4,6- AB acetamidomethylthiazole 2- -4- PB acetanilide M (LC) acetazolamide R acetdimethylamide see dimethylacetamide, N,N- acethydrazide R acetic acid M (solv) acetic anhydride M (FC) acetmethylamide see methylacetamide, N- acetoacetamide R acetoacetanilide R acetoacetic acid, lithium salt R acetobromoglucose -α-D- NB acetohydroxamic acid R acetoin R acetol (hydroxyacetone) R acetonaphthalide (α)R acetone M (solv) acetone ,A.R. M (solv) acetone-d6 RM acetone cyanohydrin R acetonedicarboxylic acid ,dimethyl ester R acetonedicarboxylic acid -1,3- R acetone dimethyl acetal see dimethoxypropane 2,2- acetonitrile M (solv) acetonitrile-d3 RM acetonylacetone see hexanedione 2,5- acetonylbenzylhydroxycoumarin (3-(α- -4- R acetophenone M (LC) acetophenone oxime R acetophenone trimethylsilyl enol ether see phenyltrimethylsilyl... acetoxyacetone (oxopropyl acetate 2-) R acetoxybenzoic acid 4- DS acetoxynaphthoic acid 6- -2- R 2 acetylacetaldehyde dimethylacetal R acetylacetone (pentanedione -2,4-) M (C) acetylbenzonitrile p- R acetylbiphenyl 4- see phenylacetophenone, p- acetyl bromide M (FC) acetylbromothiophene 2- -5- -
Low Oxidation State Group 15 Chemistry: New Synthetic Methods Towards Polymers
Low Oxidation State Group 15 Chemistry: New Synthetic Methods Towards Polymers By Erin L. Norton A Thesis Submitted to the Faculty of Graduate Studies and Research through the Department of Chemistry and Biochemistry in Partial Fulfillment of the Requirements for the Degree of Master of Science at the University of Windsor Windsor, Ontario, Canada 2008 Library and Bibliotheque et 1*1 Archives Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A0N4 Ottawa ON K1A0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-42260-1 Our file Notre reference ISBN: 978-0-494-42260-1 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library permettant a la Bibliotheque et Archives and Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par I'lnternet, prefer, telecommunication or on the Internet, distribuer et vendre des theses partout dans loan, distribute and sell theses le monde, a des fins commerciales ou autres, worldwide, for commercial or non sur support microforme, papier, electronique commercial purposes, in microform, et/ou autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in et des droits moraux qui protege cette these. this thesis. Neither the thesis Ni la these ni des extraits substantiels de nor substantial extracts from it celle-ci ne doivent etre imprimes ou autrement may be printed or otherwise reproduits sans son autorisation. -
United States Patent (19) 11 4,311,652 Abramson Et Al
United States Patent (19) 11 4,311,652 Abramson et al. 45 Jan. 19, 1982 54 ARBUZOV REACTIONS EMPLOYING AN 56) References Cited ALEPHATIC SOLVENT U.S. PATENT DOCUMENTS 3,483,279 12/1969 Davis et al. ......................... 260/969 75 Inventors: Alan Abramson, White Plains; 3,699,193 10/1972 Melton ..... ... 260/969 Edward D. Weil, 3,776,984 12/1973 Ratts ................................... 260/969 Hastings-on-Hudson, both of N.Y. Primary Examinter-Anton H. Sutto Attorney, Agent, or Firm-Vivienne T. White 73 Assignee: Stauffer Chemical Company, 57 ABSTRACT Westport, Conn. An improved process for phosphite rearrangement wherein the phosphite is rearranged to the phospho nate. The improvement comprises conducting the phos 21 Appl. No.: 154,170 phite rearrangement reaction in an aliphatic solvent which is miscible with the reactants at reaction temper atures, and immiscible with the product at lower tem 22 Filed: May 28, 1980 peratures. Increased yields of the phosphonate product are obtained without the need for additional distillation 51 int. Cl. ................................................ C07F 9/40 for solvent separation. 52 U.S. C. ................ ... 260/969; 260/990 58 Field of Search ................................ 260/969, 990 12 Claims, No Drawings 4,311,652 3 4. The advantage of conducting the rearrangement in a process for rearranging tris(2-chloroethyl) phosphite. solvent were found to be a more easily controlled exo The invention is directed to phosphite rearrangements, therm due to the heating and reflux of the solvent which wherein the novel process comprises conducting the removes the heat of reaction, and inhibiting the degra rearrangement process in an essentially aliphatic Solvent dation of the phosphonate product produced. -
Synthetic, Sterochemical, and Electronic Studies of Organophosphorous Ligands and Their Transition Metal Complexes James Timothy Spencer Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1984 Synthetic, sterochemical, and electronic studies of organophosphorous ligands and their transition metal complexes James Timothy Spencer Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Inorganic Chemistry Commons Recommended Citation Spencer, James Timothy, "Synthetic, sterochemical, and electronic studies of organophosphorous ligands and their transition metal complexes " (1984). Retrospective Theses and Dissertations. 7727. https://lib.dr.iastate.edu/rtd/7727 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This reproduction was made from a copy of a document sent to us for microfilming. While the most advanced technology has been used to photograph and reproduce this document, the quality of the reproduction is heavily dependent upon the quality of the material submitted. The following explanation of techniques is provided to help clarify markings or notations which may appear on this reproduction. 1.The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting through an image and duplicating adjacent pages to assure complete continuity. 2. When an image on the film is obliterated with a round black mark, it is an indication of either blurred copy because of movement during exposure, duplicate copy, or copyrighted materials that should not have been filmed. -
Synthesis of 4-Phosphono Β-Lactams and Related Azaheterocyclic Phosphonates
SYNTHESIS OF 4-PHOSPHONO β-LACTAMS AND RELATED AZAHETEROCYCLIC PHOSPHONATES IR . KRISTOF MOONEN To Elza Vercauteren Promotor: Prof. dr. ir. C. Stevens Department of Organic Chemistry, Research Group SynBioC Members of the Examination Committee: Prof. dr. ir. N. De Pauw (Chairman) Prof. dr. J. Marchand-Brynaert Prof. dr. A. Haemers Prof. dr. S. Van Calenbergh Prof. dr. ir. E. Vandamme Prof. dr. ir. R. Verhé Prof. dr. ir. N. De Kimpe Dean: Prof. dr. ir. H. Van Langenhove Rector: Prof. dr. P. Van Cauwenberge IR . KRISTOF MOONEN SYNTHESIS OF 4-PHOSPHONO β-LACTAMS AND RELATED AZAHETEROCYCLIC PHOSPHONATES Thesis submitted in fulfillment of the requirements for the degree of Doctor (PhD) in Applied Biological Sciences: Chemistry Dutch translation of the title: Synthese van 4-fosfono-β-lactamen en aanverwante azaheterocyclische fosfonaten ISBN-Number: 90-5989-129-5 The author and the promotor give the authorisation to consult and to copy parts of this work for personal use only. Every other use is subject to the copyright laws. Permission to reproduce any material contained in this work should be obtained from the author. Woord Vooraf Toen ik op een hete dag in de voorbije zomer dit woord vooraf schreef, stond ik voor één van de laatste horden te nemen in de weg naar het “doctoraat”. Het ideale moment voor een nostalgische terugblik op een zeer fijne periode, hoewel het onzinnig zou zijn te beweren dat alles rozegeur en maneschijn was. En op het einde van de rit komt dan ook het moment waarop je eindelijk een aantal mensen kunt bedanken, omwille van sterk uiteenlopende redenen. -
Neo Diol Phosphite Esters and Polymeric Compositions Thereof
^ ^ ^ ^ I ^ ^ ^ ^ ^ ^ II ^ II ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ I ^ European Patent Office Office europeen des brevets EP 0 785 209 A1 EUROPEAN PATENT APPLICATION (43) Date of publication: (51) |nt ci * C07F 9/6574, C08K 5/527 23.07.1997 Bulletin 1997/30 (21) Application number: 97300269.4 (22) Date of filing: 17.01.1997 (84) Designated Contracting States: • Gray, Carloss L. DE ES FR GB IT NL P.O. Box 843, Belpre, Ohio 45714-0843 (US) (30) Priority: 22.01.1996 US 589832 (74) Representative: Szary, Anne Catherine, Dr. et al London Patent Operation, (71) Applicant: GENERAL ELECTRIC COMPANY GE International, Inc., Schenectady, NY 12345 (US) Essex House, 12-13 Essex Street (72) Inventors: London WC2R 3AA (GB) • Prabhu, Vaikunth S. Vienna, West Virginia 26105 (US) (54) Neo diol phosphite esters and polymeric compositions thereof (57) A phosphite and stabilized themoplastic composition comprising the phosphite where the phosphite has the formula: In the above compound, R7 and R8 are preferably alkyl of from 1 to 6 carbon atoms, most preferably an unsubstituted alkyl group. R9 is preferably alkyl of 1 to 1 2 carbon atoms, m is from 0 to 5. The dicumyl group includes the OX groups which are the phosphite portion. The OX group is hindered by only one alkylaryl group at the ortho position with the other ortho position being occupied by hydrogen. X has the following formula: —r'-^C—C C— O ^c— o (Rsk C p- !/C p- *2 2 C— O (R5)r-CZ2-^c^ O) o (R5)/(R5)2' CM or lO 00 wherein R2 is independently selected from the consisting of alkyl having from 1 to 12 carbon atoms, Is- group groups z-, and z2 can be 0 or 1. -
OJC Vol 31(Special
ORIENTAL JOURNAL OF CHEMISTRY ISSN: 0970-020 X CODEN: OJCHEG An International Open Free Access, Peer Reviewed Research Journal 2015, Vol. 31, (Spl Edn): Month : Oct. www.orientjchem.org Pg. 01-12 Aminomethylenephosphonic Acids Syntheses and Applications (A Review) DIDIER VILLEMIN1 and MOHAMED AMINE DIDI2* 1Laboratoire de Chimie Moléculaire et Thioorganique, UMR CNRS 6507, INC3M, FR 3038, Labex EMC3, ENSICAEN, 14050 Caen, France. 2Laboratory of Separation and Purification Technology, Tlemcen University, Faculty of Sciences, Department of Chemistry,Box 119, Algeria. *Corresponding author E-mail: [email protected] (Received: March 25, 2015; Accepted: May 10, 2015) http://dx.doi.org/10.13005/ojc/31.Special-Issue1.01 ABSTRACT A review. In this paper, were reviewed the aminomethylenephosphonic acids which have several synthesis routes and many applications as separation of metals and rare earth by solvant extraction, N-C-P in medicinal chemistry, pesticides/herbicides and water-decontamination systems, organometallic complexes: MOF, gas absorption, proton conductivity and Magnetic shielding tensors / aminotris(methylenephosphonates). Key words: Aminomethylphosphonic; solvent extraction; chelate; rare earth metals; pesticides; herbicides. INTRODUCTION O O H H N C N P Aminophosphonic acid can be an OH OH attractive molecule because it can be used in a OH large range of field. The aim of this report is amino acid aminophosphonic acid to summarize synthesis methods of Fig. 1: Similarity between amino acids aminomethylphosphonic acids and their and aminophosphonic acids applications. Most important characteristic of these This similarity gives to aminomethyl- compounds is their N-C-P molecular fragment that phosphonic acid biological applications in broadly defines them as analogues of amino acids, healthcare and agriculture. -
Federal Register/Vol. 72, No. 191/Wednesday, October 3, 2007
Federal Register / Vol. 72, No. 191 / Wednesday, October 3, 2007 / Notices 56347 B. Tips for Preparing Your Comments. under review and the receipt of notices comment, EPA recommends that you When submitting comments, remember of commencement to manufacture those include your name and other contact to: chemicals. This status report, which information in the body of your • Identify the subject by docket covers the period from August 3, 2007 comment and with any disk or CD ROM number and other identifying to September 7, 2007, consists of the you submit. If EPA cannot read your information (subject heading, Federal PMNs and TMEs, both pending or comment due to technical difficulties Register date and page number). expired, and the notices of and cannot contact you for clarification, • Follow directions—The agency may commencement to manufacture a new EPA may not be able to consider your ask you to respond to specific questions chemical that the Agency has received comment. Electronic files should avoid or organize comments by referencing a under TSCA section 5 during this time the use of special characters, any form Code of Federal Regulations (CFR) part period. of encryption, and be free of any defects or section number. DATES: Comments identified by the or viruses. For additional information • Explain why you agree or disagree; specific PMN number or TME number, about EPA’s public docket, visit the EPA suggest alternatives and substitute must be received on or before November Docket Center homepage at http:// language for your requested changes. 2, 2007. www.epa.gov/epahome/dockets.htm. • Docket: All documents in the docket Describe any assumptions and ADDRESSES: Submit your comments, provide any technical information and/ identified by docket identification (ID) are listed in the docket’s index available or data that you used.