bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Stereoselective Addition of Lithioethyl Acetate to Boc‐L‐prolinal. A Convenient Chiral Synthetic Building Block for the Pyrrolizidine Alkaloid Ring System.
Authors: HANSON G. J. , BARAN J. S. , LINDBERG T. 
Published: May 2016

AbstractThe prolinal (II), obtained by reduction of the ester (I), reacts with lithioethyl acetate (III)to give the diastereomeric adducts (IV).
ChemInform Abstract: Alternative Synthesis and Regioselective Coupling of 1,6‐Anhydro‐2‐azido‐ and ‐2‐phthalimido‐2‐deoxy‐β‐D‐galactopyranose.
Authors: KLOOSTERMAN M. , DE HEY H. T. , DE WIT D. , VAN BOOM J. H. 
Published: May 2016

AbstractThe galactopyranose (Ia) is converted to the talopyranose (Ic) via the ketone (Ib).
ChemInform Abstract: Synthesis and Antitumor and Antiviral Properties of 5‐Alkyl‐2′‐deoxyuridines, 3′,5′‐Cyclic Monophosphates, and Neutral Cyclic Triesters.
Authors: BERES J. , BENTRUDE W. G. , BALZARINI J. , DE CLERCQ E. , OETVOES L. + 
Published: May 2016

AbstractDie aus den 5‐Alkyl‐desoxyuridinen (I) hergestellten Monophosphate (III) werden mit Dicyclohexyl‐morpholinocarboxamidin (IV) und DCC in die cyclischen Monophosphate (V) umgewandelt.
ChemInform Abstract: Acylphosphonates. Part 6. Reaction Mechanism of Zn/Me3SiCl Mediated Conversion of 2,2,2‐Trichloroethoxycarbonylphosphonates to Silyl Phosphites.
Authors: FUJII M. , OZAKI K. , KUME A. , SEKINE M. , HATA T. 
Published: May 2016

AbstractThe acylphosphonates (V), prepared from (I) and (II) via (III), are treated with zinc powder in the presence of trimethylsilyl Chloride.
ChemInform Abstract: An Enantioselective Approach to (+)‐Thienamycin from Dimethyl 1,3‐Acetonedicarboxylate and (+)‐α ‐Methylbenzylamine.
Authors: MELILLO D. G. , CVETOVICH R. J. , RYAN K. M. , SLETZINGER M. 
Published: May 2016

AbstractEs wird eine enantioselektive Synthese der chiralen Aminosäure (VII) beschrieben, die ein Vorprodukt für (+)‐Thienamycin (VIII) darstellt.
ChemInform Abstract: The Nature of the Thermal Decomposition of a Catalytically Active Anionic Clay Mineral.
Authors: REICHLE W. T. , KANG S. Y. , EVERHARDT D. S. 
Published: May 2016

AbstractThe changes occurring during heat activation of synthetic hydrotalcite, Mg6Al2(OH)16CO3 · H2O, have been studied by 27Al MAS NMR, Auger and XPS spectroscopy, TEM, and high resolution nitrogen desorption techniques.
ChemInform Abstract: Effect of Thermal Treatment on the Concentration and Distribution Profiles of Molybdenum, Cobalt, and Nickel in Co ‐ Mo/ Al2O3 and Ni ‐ Mo/ Al2O3 Catalysts.
Authors: STANISLAUS A. , AL‐DOLAMA K. 
Published: May 2016

AbstractAnnealing at high temp. (up to 900°C) causes substantial loss of M0 from both the catalysts.
ChemInform Abstract: Further Studies on the Synthesis of Finely Divided Platinum.
Authors: TURKEVICH J. , MINER R. S. JUN. , BABENKOVA L. 
Published: May 2016

AbstractThe Standard procedure of citrate reduction of the PtCl6)2‐ ion has been modified by using H2 reduction, changing the pH, the starting Pt complex [Na2PtCl6 , K2PtCl6, K2PtCl4, Pt(NH3)4Cl2, Pt(NH3)2(NO2)2, cis‐ and trans‐PtC12(NH3)2], and by introducing Pt particles as nuclei, and the effect of the modifications on the; particle size distribution has been investigated.
ChemInform Abstract: Molecular and Electronic Structure of Cu(tet‐b)SSCH2CO2 . 3CH3OH, a Novel Copper‐(II) Alkyl Persulfide Complex.
Authors: JOHN E. , BHARADWAJ P. K. , KROGH‐JESPERSEN K. , POTENZA J. A. , SCHUGAR H. J. 
Published: May 2016

AbstractIn the reaction of [Cu(tet‐b)]2+, KOH, and HSCHZCOOH in MeOH under anaerobic conditions, the diamagnetic title com‐ pound (I) is formed instead of the expectedmercaptoacetate analogue Cu(tet‐ b) (SCH2COO).
ChemInform Abstract: A Correlation Between Half‐Wave and Ionization Potentials for Indoles (I) and Indolizines (II).
Authors: COLONNA M. , GRECI L. , POLONI M. , MARROSU G. , TRAZZA A. , COLONNA F. P. , DISTEFANO G. 
Published: May 2016

AbstractHalf‐wave oxidation potentials (E1 ,2), in acetonitrile at a platinum electrode, and gas‐phase ionization potentials (P) are measured for the indole and indolizine derivatives (I) and (II).
ChemInform Abstract: Evidence for Reversible Formation of an Intermediate in the "Spontaneous" Hydrolysis Reaction of p‐Methoxystyrene Oxide.
Authors: UKACHUKWU V. C. , BLUMENSTEIN J. J. , WHALEN D. L. 
Published: May 2016

AbstractThe spontaneous hydrolysis of (I) leads to the aldehyde (IV) as the main product (yield = 84% in the case of the undeuterated isotopomer), which is accompanied by the diol (V) and the cis‐isomer (III).
ChemInform Abstract: Electrophilic Aromatic Reactivities via Pyrolysis of Esters. Part 21. σ+ Values for Thiazole: the High Polarisability of Thiazole, and the Effect of Hydrogen Bonding on the Reactivity on N‐Containing Heterocycles.
Authors: AUGUST R. , DAVIS C. , TAYLOR R. 
Published: May 2016

AbstractAkinetic analysis of the pyrolysis of (Ia) leads to 0+ values decreasing in the order shown.
ChemInform Abstract: Specific Photoreactions of Flavanones Typical of n,π* and π,π* Characters in Lowest Triplet States.
Authors: MATSUSHIMA R. , SAKAI K. 
Published: May 2016

AbstractIn a poor H‐atom donating solvent, such as benzene, most of the Flavanones (II) undergo photochemical ring opening to give the 2′‐hydroxychalcones (I) as the major products on irradiation with 313‐366nm light.
ChemInform Abstract: The Addition of 1,2‐Cyclohexadiene to Substituted Styrenes.
Authors: HARNOS S. , TIVAKORNPANNARAI S. , WAALI E. E. 
Published: May 2016

AbstractThe dibromocyclopropane (I) reacts with methyl lithium to give 1,2‐cyclohexadiene (II) as an intermediate trapped with styrene (IIIa) or its deuterated derivatives (IIIb) and (IIIc).
ChemInform Abstract: Delocalized Carbanions: 3,3′,5,5′‐Tetramethylenebiphenyl Tetraanion, a New Tetraanion.
Authors: GORDON B. III , LOFTUS J. E. 
Published: May 2016

Abstract5‐Brom‐m‐xylol (I) wird über die Grignard‐Verbindung (II) zu dem Tetramethyl‐biphenyl (III) kondensiert.
ChemInform Abstract: Epoxidation of Olefins by Iodosylbenzene Catalyzed by Binuclear Copper(II) Complexes.
Authors: TAI A. F. , MARGERUM L. D. , VALENTINE J. S. 
Published: May 2016

AbstractThe binuclear cupric complexes (I) and (II) are used as catalysts in the epoxidation of olefins by iodosylbenzene.
ChemInform Abstract: Solvent Dependence of the Carbon Kinetic Isotope Effect on the Decarboxylation of 4‐Pyridylacetic Acid.
Authors: MARLIER J. F. , O'LEARY M. H. 
Published: May 2016

AbstractThe title reaction in aqueous dioxane shows a carbon kinetic isotope effect which decreases with decreasing mole fraction of dioxane.
ChemInform Abstract: Reaction of N,N‐Disubstituted α‐Aminomethyleneketones with Tosylisocyanate. Synthesis of Amino‐disubstituted 2‐Acyl‐3‐amino‐N‐tosylpropenamides, N,N‐(3‐Amino‐1‐alkyl‐2‐propenylidene) and N,N‐[2‐(Aminomethylene)cyclohexylidene]tosylamides.
Authors: ROMUSSI G. , PARODI B. , BIGNARDI G. , MENOZZI G. , SCHENONE P. 
Published: May 2016

AbstractDie Umsetzung der ungesättigten Aminoketone (I) mit Tosylisocyanat (II) führt je nach den Reaktionsbedingungen zu den 2‐Acyl‐3‐amino‐N‐tosylpropenamiden (III) und/ oder den Tosylamiden (IV).
ChemInform Abstract: Stereospecific Synthesis of exo‐ and endo‐1,3‐Dimethyl‐2,9‐dioxabicyclo[3.3.1]nonane.
Authors: PAGE P. C. B. , RAYNER C. M. , SUTHERLAND I. O. 
Published: May 2016

AbstractThe stereospecific epoxidation of the (±)‐allylic alcohol (I) in the presence of L‐(+)‐diisopropyl tartrate produces the epoxy‐alcohol (II) and the resolved allyl alcohol (Ia).
ChemInform Abstract: Polyhydroxyamino Compounds via Diene Synthesis with Nitroso Compounds.
Authors: BRAUN H. , KLIER K. , KRESZE G. , SABUNI M. , WERBITZKY O. , WINKLER J. 
Published: May 2016

AbstractPolyhydroxyamino Compounds via Diene Synthesis with Nitroso Compounds.
ChemInform Abstract: Experiments Towards the Preparation of 6‐Hydroxy‐, 6‐Methoxy‐, and 6‐(Hydroxyphenyl)‐2,3‐dihydro‐1,4‐diazepinium Salts and 1,2‐Dihydro‐5‐(hydroxyphenyl)‐2‐oxopyrimidinium Salts.
Authors: LLOYD D. , REICHARDT C. , STRUTHERS M. 
Published: May 2016

AbstractAttempted preparation of the diazepinium salts (I) provides products other than diazepinium salts; the salts (IV), however, can be prepared by reaction of the diamines (IIa), (IIb) with the malonaldehyde (III).
ChemInform Abstract: An Extremely Short Synthesis of Hirsutene.
Authors: IYODA M. , KUSHIDA T. , KITAMI S. , ODA M. 
Published: May 2016

AbstractThe photocycloaddition of the cyclohexenedione (I) and the dimethylcyclopentene (II) produces the tricyclus (III), which rearranges to give the enone (IV).
ChemInform Abstract: Asymmetric Michael Reaction Using Macrocyclic Lactose Derivatives as Chiral Catalysts.
Authors: ALONSO‐LOPEZ M. , MARTIN‐LOMAS M. , PENADES S. 
Published: May 2016

AbstractThe macrocyclic lactose derivatives (I)‐(IV) form complexes with potassium amide or tert‐butylate.
ChemInform Abstract: Total Synthesis of (±)‐Fawcettimine (Burnell′s Base A).
Authors: HEATHCOCK C. H. , SMITH K. M. , BLUMENKOPF T. A. 
Published: May 2016

AbstractThe stereoselective total synthesis of (±)‐fawcettimine (X), a compound which is isolated from extracts of alkaloids of Lycopodium fawcetti, has the notable feature that no protecting groups are employed.
ChemInform Abstract: A New Type of PTFE‐Covered Gas Evolving Electrode.
Authors: KLEINKE M. U. , DE MORAES M. A. B. , TESCHKE O. 
Published: May 2016

AbstractThe described new gas evolving electrode consists of Ni whose surface is covered by a large density of PTFE (polytetrafluoroethylene) microscopic columnar islands prepared by reactive ion etching of a continuous PTFE film using a Sn mask.
ChemInform Abstract: Investigations Concerning the Possible Existence of the S4N4+ Radical Cation and the Crystal Structure of S4N4H(FeCl4).
Authors: THEWALT U. , HOLL K. , DEMANT U. , MUELLER U. + , DEHNICKE K. 
Published: May 2016

AbstractThe compounds (IV), (VII), (IX), and S4N4D[FeCl4] (prepared like (IV) using AcOD) have been prepared as shown in the scheme.
ChemInform Abstract: Complexes of Tungsten(VI) with Mucic Acid: a Spectrophotometric and Polarimetric Study in Aqueous Solution.
Authors: RAMIREZ J. A. , LLOPIS E. , CERVILLA A. 
Published: May 2016

AbstractSpectrophotometric measurements show the formation of three different oxoanion Complexes in the W(VI)/mucic acid, HOOC‐ (CHOH)4COOH, system.
ChemInform Abstract: Oxidation of Molecules Containing Two Tetraalkylhydrazine Units.
Authors: NELSEN S. F. , WILLI M. R. , MELLOR J. M. , SMITH N. M. 
Published: May 2016

AbstractDie Oxidation einer Reihe von Bis‐tetraalkylhydrazinen wie (I)‐(IV) wird mit Hilfe der cyclischen Voltammetrie untersucht.
ChemInform Abstract: Six‐Membered Ring‐Fused Thiirene S‐Oxides. Synthesis, Characterization, and Reactivity.
Authors: ANDO W. , HANYU Y. , TAKATA T. 
Published: May 2016

AbstractAus dem Thiiranoradialen‐S‐oxid (II) sind durch Reaktion mit Singulett‐ Sauerstoff bzw. mit den Triazolindionen (III) die Cycloaddukte (I) bzw. (IV) zugänglich.
ChemInform Abstract: Water‐Promoted Organic Reactions: Aldol Reaction Under Neutral Conditions.
Authors: LUBINEAU A. 
Published: May 2016

AbstractDie Umsetzung des Silylenolethers(I) mit Benzaldehyd (II) zu den Aldolprodukten (III) und (IV) wird unter verschiedenen Bedingungen durchgeführt.
ChemInform Abstract: Palladium‐catalysed Allylic Alkylation of Allylic Nitro Compounds with Stabilized Carbanions.
Authors: ONO N. , HAMAMOTO I. , KAJI A. 
Published: May 2016

AbstractIn the presence of a catalytic amount of Pd(PPh3)4, the allylic nitro Compounds (II) undergo allylic alkylation with the stabilized carbanions of the nucleophiles (I) to give ‐ in the most cases ‐ mixtures of two regioisomers (III)+(IV) or (V) + (VI), respectively.
ChemInform Abstract: Synthesis of 2‐Acyloxy‐2‐alkenoic Acid Acylamides from Halomagnesium Alcoholates.
Authors: ZUL'KARNAEV R. I. , KASHINSKII V. N. , LAPKIN I. I. 
Published: May 2016

AbstractDie aus dem Oxamidsäureester (I) durch Umsetzung mit den Magnesiumhalogeniden (II) gebildeten Halogenmagnesiumalkoholate (III) reagieren mit den Carbonsäurechloriden (IV) zu den unbeständigen Acetalen (V), die unter Alkohol‐ Abspaltung in die Acyloxyalkensäure‐acylamide (VI) übergehen.
ChemInform Abstract: Reaction of Acylisocyanates with Cyclopentanone Azine.
Authors: ZOBOVA N. N. , SAGITOVA R. N. , MOKHOVA N. L. 
Published: May 2016

AbstractCyclopentanonazin (I) reagiert mit den Acylisocyanaten (II) zu den Mono‐ bzw. Diaddukten (III) und (IV).
ChemInform Abstract: A Convenient Synthesis of 3‐Fluorinated 2‐Oxopropyl Sulphoxides from Fluorinated Lithium Acetates and 1‐Lithioalkyl Sulphoxides.
Authors: BRAVO P. , PIOVOSI E. , RESNATI G. 
Published: May 2016

AbstractThe optically pure alkyl 4‐methylphenyl sulfoxides (I) are converted into the chiral 2‐oxopropyl 4‐methylphenyl sulfoxides (III) by metallation with LDA and subsequent reaction with the fluorinated acetates (II).
ChemInform Abstract: The Cyclisation of Benzylaminonitriles. Part 6. Evidence for Exclusive Participation of a Spirocyclic Intermediate.
Authors: HARCOURT D. N. , HUSSAIN F. , TAYLOR N. , NASIR M. 
Published: May 2016

AbstractCyclisation of 3,4‐dialkoxybenzylaminoacetonitriles such as (I) to 6,7‐dialkoxy‐1,2‐dihydroisoquinolin‐4(3H)‐ones (known results) can occur by two mechanisms.
ChemInform Abstract: Synthesis of α‐Fluorovinylphosphonates.
Authors: BLACKBURN G. M. , PARRATT M. J. 
Published: May 2016

AbstractA new general Synthesis of the title compounds (II) is provided by a Wadsworth‐Emmons condensation of the tetraisopropyl fluoromethylenebisphosphonate (I) with corresponding aldehydes and ketones.
ChemInform Abstract: Synthesis and Properties of Bisdithiophosphonic Acids.
Authors: KUTYREV G. A. , KOROLEV O. S. , SAFIULLINA N. R. , YAKOVA E. G. , LEBEDEVA O. E. , CHERKASOV R. A. , PUDOVIK A. N. 
Published: May 2016

AbstractDas Dithiadiphosphetandisul?d (I) reagiert mit den Glykolen (II) zu den Bis‐dithiophosphonsäuren (III), die mit den ungesättigten Verbindungen (IV) die 1:2‐Addukte (V) liefern.
ChemInform Abstract: Phosphorylation of N‐Substituted Carboxylic Amides by Chlorophosphites.
Authors: SINITSA A. D. , MALENKO D. M. , REPINA L. A. , LOKTIONOVA R. A. , SHURUBURA A. K. 
Published: May 2016

AbstractDie Chlorphosphite (I) reagieren mit den Carbonsäureamiden (II) und (IV) in Abhängigkeit von der Natur der Carbonsäure zu den Amidophosphiten (III) oder den Imidoylphosphiten (V).
ChemInform Abstract: Reaction of Dialkylisocyanatophosphites with Trifluoroacetoacetic Esters.
Authors: KONOVALOVA I. V. , BURNAEVA L. A. , YAKOVA E. G. , KASHTANOVA N. M. , PUDOVIK A. N. 
Published: May 2016

AbstractDie Dialkylisocyanatophosphite (I) reagieren mit Trifluoracetessigsäureethylester (II) zu Gemischen der isomere‐n Oxazaphospholane (III) und (IV).
ChemInform Abstract: Preparation of Titanium Pentamethylcyclopentadienyl Trialkyls and Crystal Structure of Tribenzylpentamethylcyclopentadienyltitanium, Showing Some Evidence of a CH2...Ti Interaction.
Authors: MENA M. , PELLINGHELLI M. A. , ROYO P. , SERRANO R. , TIRIPICCHIO A. 
Published: May 2016

AbstractPentamethylcyclopentadienyl titanium trichloride (I) reacts with the organolithio compounds (II) or the benzyl Grignard compound (IV) to produce the pentamethylcyclopentadienyl titanium trialkyls (III) and (V) respectively.
ChemInform Abstract: Double Aryl Migration to Carbon Monoxide in the Carbonylation of Bis‐ (mesityl)(η8‐cyclo‐octatetraene)zirconium(IV).
Authors: STELLA S. , FLORIANI C. 
Published: May 2016

AbstractThe zirconium compound (I) is coupled with the mesityl Grignard reagent (II) to yield the bis‐mesitylzirconium derivative (III).
ChemInform Abstract: tele‐Substitution in Arenetricarbonylchromium Complexes Involving a Hydrogen Migration.
Authors: ROSE‐MUNCH F. , ROSE E. , SEMRA A. 
Published: May 2016

AbstractThe silylated tricarbonylchromium complexes (I) are transformed into the phenol derivatives (II), which react with chlorobenzene tricarbonyl chromium (III) yielding the aryl ether complexes (IV).
ChemInform Abstract: Cu(N,N′‐dimethylthiourea)2NO3, a Copper(I) Complex Exhibiting Infinite Chains of Edge‐sharing CuS4 Tetrahedra.
Authors: DUBLER E. , BENSCH W. 
Published: May 2016

AbstractThe title compound (I) is synthesized by 1:2 molar reaction of hydrated Cu(II) nitrate with N,N′‐dimethylthiourea in H2O at 330 K and characterized by X‐ray structural ana1ysis(space group P1, Z=2).
ChemInform Abstract: Interaction of Dimethylgold(III) Complexes with Nucleosides.
Authors: MIZUNO Y. , KOMIYA S. 
Published: May 2016

Abstract[1H and 13C NMR evidence of instantaneous formation of square‐planar cis‐complexes Me2AuCl(L) and of some [Me2Au(cyd)2][Me2AuC12] from the Au(III) dimer [Me2AuClb and the nucleosides L in DMSO and their binding sites to Au(III) (L: guanosine (N7), cytidine (N3), adenosine (N7 and NH)).
ChemInform Abstract: Second‐sphere Co‐ordination of Cationic Rhodium Complexes [Rh(L)(NH3)2]+ by Di‐benzo‐3n‐crown‐n Ethers [n = 6 ‐ 12; L = cyclo‐octa‐1,5‐diene (cod) or norbornadiene (nbd)]. Solution 1H NMR Spectroscopic Studies and X‐Ray Crystal Structures of [Rh(cod)(NH3)2 . db‐21‐c‐7][PF6], [Rh(cod)(NH3)2 . db‐24‐c‐8][PF6], [Rh(cod)(NH3)2 . db‐30‐c‐10][PF6], [Rh(nbd)(NH3)2 . db‐24‐c‐8][PF6], and [{Rh(cod)(NH3)2}2 . db‐36‐c‐12][PF6]2.
Authors: COLQUHOUN H. M. , DOUGHTY S. M. , STODDART J. F. , SLAWIN A. M. Z. , WILLIAMS D. J. 
Published: May 2016

AbstractThe cationic diammine‐diene‐Rh(I) complexes (II), prepared from the dimeric chlorides (I) as shown, are solubilised in halocarbon solvents by the addition of equimolar quantities of the crown ethers L. Solubilisation is a result of theformation of the stable, highly structured, second‐sphere coordination Complexes (III) and (IV), too, in which the macrocyclic polyether interacts with the NH3 ligands on Rh atom via multiple H‐bond formations.
ChemInform Abstract: Synthesis of Δ11‐ and Δ6‐Steroids.
Authors: KAMATA S. , HAGA N. , MATSUI T. , NAGATA W. 
Published: May 2016

AbstractThe 11‐oxo‐ or 6‐oxo‐steroids (I) and (VI) are converted into the enol phosphates (III) and (VII) which are reduced, yielding the Δ11‐ and Δ6‐ steroids (IV) or (VIII).
ChemInform Abstract: The Photoelectrochemical Behaviour of Polycrystalline AgIn5Se8.
Authors: RAZZINI G. , PERALDO BICELLI L. , ARFELLI M. , SCROSATI B. 
Published: May 2016

AbstractSpectral response, Mott‐Schottky plots, I‐V measurements and complex impedance analyses are used to characterize n‐type AgIn5Se8 electrodes.
ChemInform Abstract: Phase Diagram of the Ternary System Ge ‐ Sb ‐ Te. Part 2. The Subternary Ge ‐ GeTe ‐ Sb2Te3 ‐ Sb.
Authors: BORDAS S. , CLAVAGUERA‐MORA M. T. , LEGENDRE B. , HANCHENG C. 
Published: May 2016

AbstractFive isoplethal sections have been constructed for the title.
ChemInform Abstract: Direct Observation by 1H NMR of Cephalosporoate Intermediates in Aqueous Solution During the Hydrazinolysis and β‐Lactamase‐Catalyzed Hydrolysis of Cephalosporins with 3′ Leaving Groups: Kinetics and Equilibria of the 3′ Elimination Reaction.
Authors: PRATT R. F. , FARACI W. S. 
Published: May 2016

AbstractUV and 1H NMR analysis shows that 3′‐eliminations from the Cephalosporins (I) are not concerted with nucleophilic β‐lactam C‐N bond cleavage.
ChemInform Abstract: Oxidation of Aromatic Substrates. Part 7. The Selective Oxidation of Phenolic Alkenes with Ruthenium Tetroxide.
Authors: AYRES D. C. , LEVY D. P. 
Published: May 2016

AbstractIn contrast to unprotected phenolic alkenes, their trifluoroacetates are cleaved regioselectively by the title reagent, i.e. without fragmentation of the aromatic nucleus [cf . the reactions of (I), (IV) and (VII)].
ChemInform Abstract: Charge Separation and Energy Transfer in Carotenopyropheophorbide‐‐Quinone Triads.
Authors: LIDDELL P. A. , BARRETT D. , MAKINGS L. R. , PESSIKI P. J. , GUST D. , MOORE T. A. 
Published: May 2016

AbstractThe synthesis and investigations of the chlorophyll‐based molecules (I) which mimic natural processes such as preventing sensitized singlet oxygen production (and subsequent photodamage to the organism) are reported.
ChemInform Abstract: Electrophilic Hydroxylation with Bis(trimethylsilyl)peroxide. A Synthon for the Hydroxyl Cation.
Authors: TADDAI M. , RICCI A. 
Published: May 2016

AbstractAhydroxy group is introduced regiospecifically into the aromatic and aliphatic compounds (I) by electrophilic hydroxylation of their organolithium derivatives (II) with bis(trimethylsilyl)peroxide (III), giving the compounds (V).
ChemInform Abstract: Azo Anions in Synthesis. Use of Trityl‐ and Diphenyl‐4‐pyridylmethylhydrazones for Reductive C ‐ C Bond Formation.
Authors: BALDWIN J. E. , ADLINGTON R. M. , BOTTARO J. C. , KOHLE J. N. , NEWINGTON I. M. , PERRY M. W. D. 
Published: May 2016

AbstractThe hydrazones (III) [or their analogues of type (IV), prepared from (I) and the hydrazine hydrochloride corresponding to (II)] are converted to the lithium salts and treated with halides (V) or (VII); on quenching with AcOH, addition of EtSH and warming to room temp. the alkanes (VI) or (VIII) are isolated.
ChemInform Abstract: Enhancement of Radioactivity of 14C‐12C Mixtures via Partial Reduction.
Authors: STEVENSON G. R. , LAURICELLA T. L. 
Published: May 2016

AbstractWhen samples of a radioactive mixture of [α‐14C]benzophenone (BZO‐14C) and "cold" benzophenone (BZO‐12C) are reduced with deficient amounts of sodium metal in liquid ammonia, the concentration of BZO‐14C can be enriched, because the equilibrium constant for BZO‐12C·‐ + BZO‐14C ⇌ BZO‐12C + BZO‐14C·‐ is about 0.7.
ChemInform Abstract: Reaction of Benzoxa(thia)zoles with Allenylmagnesium Bromide: Synthesis of Propargylbenzothiazolines and Dipropargylalkyl‐o‐aminophenols.
Authors: BABUDRI F. , FLORIO S. 
Published: May 2016

AbstractThe benzoxazoles (I) and the benzothiazole (IV) are coupled twice with the Grignard reagent (II), prepared from propargyl bromide, to yield the o‐aminophenols (III) and the disulfide (V) respectively.
ChemInform Abstract: One‐Pot Synthesis of Substituted Homoallylic Alcohols (3‐Alkenols) and 1,1‐Dideuterio‐3‐alkenols.
Authors: BARLUENGA J. , ALVAREZ F. , CONCELLON J. M. , YUS M. 
Published: May 2016

AbstractThe title compounds (IV) are synthesized by reaction of the lithium enolate (II) with the α‐chlorocarbonyl compounds (I), followed by reduction with lithium aluminum hydride or deuteride, lithiation with lithium powder and finally, hydrolysis.
ChemInform Abstract: Degradation of Oral Antidiabetics. Part 1. Reactions of Arylsulfonylureas with Carboxylic Acid Anhydrides.
Authors: EGG H. , GANZERA I. , LEIBETSEDER H. , PATZAK A. , SPERL U. 
Published: May 2016

AbstractDie Arylsulfonylharnstoffe (I) werden mit Carbonsäureanhydriden in Pyridin umgesetzt.
ChemInform Abstract: Q.S.A.R. of Novel Substituted Guanylhydrazones, Inhibitors of Plant Growth.
Authors: ALVES A. , FULCRAND P. , BERGE G. , NOEL‐ARTIS A.‐M. , CASTEL J. , ORZALESI H. 
Published: May 2016

AbstractThe compounds (I) are synthesized by condensation of substituted phenylthioacet‐ aldehydes or phenylthiopropanones with aminoguanidine sulfates of their derivatives.
ChemInform Abstract: Investigation in the Series of Cyclobutanedicarboxylic Acids. Part 8. Synthesis and Curare Like Activity of Bis Quaternary Salts of α‐Truxillic Acid ω‐Dialkylaminoal‐kylamides.
Authors: ARENDARUK A. P. , ABRAMOVA N. A. , SKOLDINOV A. P. , KHARKEVICH D. A. 
Published: May 2016

AbstractDie teilweise bereits früher aus Truxillsäuredichlorid (I) und den Dialkylaminoalkylaminen (II) dargestellten Truxillsäurederivate (III) werden mit Ethyliodid zu den Salzen (IV) quaterniert.
ChemInform Abstract: Synthesis of Some Ethynyltrifluoromethylfurans and Their Polymerization.
Authors: OKANO T. , UEDA T. , ITO K. , KODAIRA K. , HOSOKAWA K. , MURAMATSU H. 
Published: May 2016

AbstractAus den Trifluormethyl‐substituierten Furanen (I) bzw. (V) werden nach Lithiierung durch Umsetzung mit dem 1,1‐Dichlor‐2,2‐difluorethylen (II) die Vinylfurane (III) und (IV) bzw. (VI) erhalten. Die thermisch durch γ‐Strahlung oder durch O2 induzierten Polymerisationsreaktionen von (III), (IV) und (VI) werden untersucht.