bluuebunny/crossref_metadata_2025_split huggingface dataset:
Selective and High‐Yield Synthesis of Oblate Superatom [PdAu8(PPh3)8]2+
Authors: Matsuo Shota , Takano Shinjiro , Yamazoe Seiji , Koyasu Kiichirou , Tsukuda Tatsuya 
Published: April 2016

AbstractWe report herein a selective and high‐yield synthesis of [PdAu8(PPh3)8]Cl2 through kinetic control over the co‐reduction of AuCl(PPh3) and Pd(PPh3)4 and post‐synthesis annealing. Single‐crystal X‐ray diffraction confirmed that the PdAu8 core has a centered‐crown motif with the Pd atom located at the center. The energy gap between the highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) was determined to be 1.66 eV by using electrochemical measurements. Density functional theory calculations showed that both the HOMO and LUMO are assigned to 1P superatomic orbitals, and that the PdAu82+ core can be viewed as an oblate superatom with an electronic configuration of (1S)2(1P)4. The optical gap (1.95 eV) was larger than the electrochemical HOMO–LUMO energy gap, because electronic transition from the HOMO to the LUMO is optically forbidden.
Carbocations Confined in a Thiatriazuliporphyrin Frame
Authors: Sprutta Natasza , Wełnic Monika , Białek Michał J. , Lis Tadeusz , Szterenberg Ludmiła , Latos‐Grażyński Lechosław 
Published: April 2016

AbstractIn the search for tricarbaporphyrinoids, a three‐component acid‐catalyzed condensation of azulene, 2,5‐bis[(p‐tolyl)hydroxymethyl]thiophene, and an aryl aldehyde has been elaborated, affording the appropriate thiatriazuliporphyrinogens. The subsequent oxidation yielded a rare example of a macrocyclic organic tetracation, which can be readily and reversibly converted into macrocyclic tri‐ and dicarbocations by addition of one or two hydroxides bound at the meso position(s). Further insight into the influence of carbocation formation on the geometry, electronic structure, and magnetic manifestation in 1H NMR spectroscopy has been obtained by using density functional theory calculations. The charge distribution was evaluated by mapping electron density surfaces with electrostatic potential (ESP).
Study of the Discrepancies between Crystallographic Porosity and Guest Access into Cadmium–Imidazolate Frameworks and Tunable Luminescence Properties by Incorporation of Lanthanides
Authors: Mondal Suvendu Sekhar , Bhunia Asamanjoy , Attallah Ahmed G. , Matthes Philipp R. , Kelling Alexandra , Schilde Uwe , Müller‐Buschbaum Klaus , Krause‐Rehberg Reinhard , Janiak Christoph , Holdt Hans‐Jürgen 
Published: April 2016

AbstractAn extended member of the isoreticular family of metal–imidazolate framework structures, IFP‐6 (IFP=imidazolate framework Potsdam), based on cadmium metal and an in situ functionalized 2‐methylimidazolate‐4‐amide‐5‐imidate linker is reported. A porous 3D framework with 1D hexagonal channels with accessible pore windows of 0.52 nm has been synthesized by using an ionic liquid (IL) linker precursor. IFP‐6 shows significant gas uptake capacity only for CO2 and CH4 at elevated pressure, whereas it does not adsorb N2, H2, and CH4 under atmospheric conditions. IFP‐6 is assumed to deteriorate at the outside of the material during the activation process. This closing of the metal–organic framework (MOF) pores is proven by positron annihilation lifetime spectroscopy (PALS), which revealed inherent crystal defects. PALS results support the conservation of the inner pores of IFP‐6. IFP‐6 has also been successfully loaded with luminescent trivalent lanthanide ions (LnIII=Tb, Eu, and Sm) in a bottom‐up one‐pot reaction through the in situ generation of the linker ligand and in situ incorporation of photoluminescent Ln ions into the constituting network. The results of photoluminescence investigations and powder XRD provide evidence that the Ln ions are not doped as connectivity centers into the frameworks, but are instead located within the pores of the MOFs. Under UV light irradiation, Tb@IFP‐6 and Eu@IFP‐6 (λexc=365 nm) exhibit observable emission changes to a greenish and reddish color, respectively, as a result of strong Ln 4 f emissions.
Synthesis and Biological Evaluation of Novobiocin Core Analogues as Hsp90 Inhibitors
Authors: Byrd Katherine M. , Subramanian Chitra , Sanchez Jacqueline , Motiwala Hashim F. , Liu Weiya , Cohen Mark S. , Holzbeierlein Jeffrey , Blagg Brian S. J. 
Published: April 2016

AbstractDevelopment of heat shock protein 90 (Hsp90) C‐terminal inhibitors has emerged as an exciting strategy for the treatment of cancer. Previous efforts have focused on modifications to the natural products novobiocin and coumermycin. Moreover, variations in both the sugar and amide moieties have been extensively studied, whereas replacements for the coumarin core have received less attention. Herein, 24 cores were synthesized with varying distances and angles between the sugar and amide moieties. Compounds that exhibited good anti‐proliferative activity against multiple cancer cell lines and Hsp90 inhibitory activity, were those that placed the sugar and amide moieties between 7.7 and 12.1 Å apart along with angles of 180°.
Photoorganocatalytic One‐Pot Synthesis of Hydroxamic Acids from Aldehydes
Authors: Papadopoulos Giorgos N. , Kokotos Christoforos G. 
Published: April 2016

AbstractAn efficient one‐pot synthesis of hydroxamic acids from aldehydes and hydroxylamine is described. A fast, visible‐light‐mediated metal‐free hydroacylation of dialkyl azodicarboxylates was used to develop the subsequent addition of hydroxylamine hydrochloride. A range of aliphatic and aromatic aldehydes were employed in this reaction to give hydroxamic acids in high to excellent yields. Application of the current methodology was demonstrated in the synthesis of the anticancer medicine vorinostat.
Controlled Variable Oxidative Doping of Individual Organometallic Nanoparticles
Authors: Feng Ann , Cheng Wei , Holter Jennifer , Young Neil , Compton Richard G. 
Published: April 2016

AbstractThe charging and controlled oxidative doping of single organometallic ferrocene nanoparticles is reported in aqueous sodium tetrafluoroborate using the nano‐impacts method. It is shown that ferrocene nanoparticles of approximately 105 nm diameter are essentially quantitatively oxidatively doped with the uptake of one tetrafluoroborate anion per ferrocene molecule at suitably high overpotentials. By using lower potentials, it is possible to achieve low doping levels of single nanoparticles in a controlled manner.
Helical, Axial, and Central Chirality Combined in a Single Cage: Synthesis, Absolute Configuration, and Recognition Properties
Authors: Zhang Dawei , Mulatier Jean‐Christophe , Cochrane James Robert , Guy Laure , Gao Guohua , Dutasta Jean‐Pierre , Martinez Alexandre 
Published: April 2016

AbstractThe synthesis of eight enantiopure molecular cages (four diastereomeric pairs of enantiomers) comprising a helically chiral cyclotriveratrylene (CTV) unit, three axially chiral binaphthol linkages, and three centrally asymmetric carbon atoms of a trialkanolamine core, is described. These new cages constitute a novel family of hemicryptophanes, which combine three classes of chirality. Their absolute configuration was successfully assigned by a chemical correlation method to overcome the signals overlap in the ECD spectra of the binaphtol and CTV units. Stereoselective recognition of glucose and mannose derivatives was investigated with these new chiral cages. Excellent enantio‐ and diastereoselectivity were reached, since in some cases, both exclusive enantio‐ and diastereo‐discrimination have been observed. In addition, compared with the most relevant hemicryptophanes, these new cages also exhibit improved binding affinities.
Dissolving Hydroxyolite: A DNA Molecule into Its Hydroxyapatite Mold
Authors: Bertran Oscar , Revilla‐López Guillermo , Casanovas Jordi , del Valle Luis J. , Turon Pau , Puiggalí Jordi , Alemán Carlos 
Published: April 2016

AbstractIn spite of the clinical importance of hydroxyapatite (HAp), the mechanism that controls its dissolution in acidic environments remains unclear. Knowledge of such a process is highly desirable to provide better understanding of different pathologies, as for example osteoporosis, and of the HAp potential as vehicle for gene delivery to replace damaged DNA. In this work, the mechanism of dissolution in acid conditions of HAp nanoparticles encapsulating double‐stranded DNA has been investigated at the atomistic level using computer simulations. For this purpose, four consecutive (multi‐step) molecular dynamics simulations, involving different temperatures and proton transfer processes, have been carried out. Results are consistent with a polynuclear decalcification mechanism in which proton transfer processes, from the surface to the internal regions of the particle, play a crucial role. In addition, the DNA remains protected by the mineral mold and transferred proton from both temperature and chemicals. These results, which indicate that biomineralization imparts very effective protection to DNA, also have important implications in other biomedical fields, as for example in the design of artificial bones or in the fight against osteoporosis by promoting the fixation of Ca2+ ions.
Ultrafast Preparation of Black Phosphorus Quantum Dots for Efficient Humidity Sensing
Authors: Zhu Chongyang , Xu Feng , Zhang Ling , Li Minli , Chen Jing , Xu Shuhong , Huang Guangguang , Chen Wenhao , Sun Litao 
Published: April 2016

AbstractBlack phosphorus quantum dots (BPQDs) have been prepared by a high turbulent shear rate generated from a household kitchen blender. A layer‐by‐layer disintegration mechanism of bulk BP crystals is suggested. As‐synthesized BPQDs have shown excellent humidity sensing and photothermal converting properties. Importantly, this work not only explores potential applications for the BPQDs but also provides a successful paradigm for preparing the QDs of other layered materials.
Synthesis of Indolophanes by Photochemical Macrocyclization
Authors: Pfaffenbach Magnus , Roller Alexander , Gaich Tanja 
Published: April 2016

AbstractHerein, we report the synthetically practical, short, and general access to novel indolophane architectures by means of a photochemical C−H activation process—the Witkop cyclization. These highly strained scaffolds were obtained by photoinduced ring closure and feature atropisomerism as well as aromatic ring current effects, which both have been investigated. The prevailing regioselectivity of theWitkop cyclization reaction was completely reversed by the presence of a quaternary carbon center, exerting a strong Thorpe–Ingold effect on the system for which experimental‐evidence is provided.
Gadolinium‐Decorated Silica Microspheres as Redox‐Responsive MRI Probes for Applications in Cell Therapy Follow‐Up
Authors: Muñoz Úbeda Monica , Carniato Fabio , Catanzaro Valeria , Padovan Sergio , Grange Cristina , Porta Stefano , Carrera Carla , Tei Lorenzo , Digilio Giuseppe 
Published: April 2016

AbstractThe redox microenvironment within a cell graft can be considered as an indicator to assess whether the graft is metabolically active or hypoxic. We present a redox‐responsive MRI probe based on porous silica microparticles whose surface has been decorated with a Gd‐chelate through a disulphide bridge. Such microparticles are designed to be interspersed with therapeutic cells within a biocompatible hydrogel. The onset of reducing conditions within the hydrogel is paralleled by an increased clearance of Gd, that can be detected by MRI.
Efficient Synthesis of Cyclic Block Copolymers by Rotaxane Protocol by Linear/Cyclic Topology Transformation
Authors: Valentina Stephanie , Ogawa Takahiro , Nakazono Kazuko , Aoki Daisuke , Takata Toshikazu 
Published: April 2016

AbstractHigh‐yielding synthesis of cyclic block copolymer (CBC) using the rotaxane protocol by linear‐cyclic polymer topology transformation was first demonstrated. Initial complexation of OH‐terminated sec‐ammonium salt and a crown ether was followed by the successive living ring‐opening polymerizations of two lactones to a linear block copolymer having a rotaxane structure by the final capping of the propagation end. CBC was obtained in a high yield by an exploitation of the mechanical linkage through the translational movement of the rotaxane component to transform polymer structure from linear to cyclic. Furthermore, the change of the polymer topology was translated into a macroscopic change in crystallinity of the block copolymer.
Exploring Cooperative Effects in Oxidative NHC Catalysis: Regioselective Acylation of Carbohydrates
Authors: Cramer David L. , Bera Srikrishna , Studer Armido 
Published: April 2016

AbstractThe utility of oxidative NHC catalysis for both the regioselective and chemoselective functionalization of carbohydrates is explored. Chiral NHCs allow for the highly regioselective oxidative esterification of various carbohydrates using aldehydes as acylation precursors. The transformation was also shown to be amenable to both cis/trans diol isomers, free amino groups, and selective for specific sugar epimers in competition experiments. Efficiency and regioselectivity of the acylation can be improved upon using two different NHC catalysts that act cooperatively. The potential of the method is documented by the regioselective acylation of an amino‐linked neodisaccharide.
ChemInform Abstract: ELECTRON MICROSCOPE INVESTIGATIONS OF THE INITIAL STAGES OF SILVER ELECTRODEPOSITION
Authors: TOSCHEV S. , MILCHEV A. , VASSILEVA E. 
Published: April 2016

AbstractDie elektronenmikroskopische Untersuchung der Anfangsstadien der Bildung elektrolytischer Ag‐Abscheidungen aus wäßriger AgNO3‐Lösung läßt Schlüsse auf den aktuellen Wachstumsmechanismus der Ag‐Kristallite unter potentiostatischen Bedingungen zu.
ChemInform Abstract: EFFECT OF ATMOSPHERE ON RESISTIVITY OF TUNGSTEN TRIOXIDE CERAMICS
Authors: KANEKI N. , HARA H. , SHIMADA K. , SHIMIZU T. 
Published: April 2016

AbstractFür dotierte (La2O3, Li2O, V2O5 , Co2O3) WO3‐Keramiken werden die Widerstands‐Temperatur‐Charakteristiken in verschiedenen Atmosphären (Luft, O2, Vakuum und CO) aufgenommen.
ChemInform Abstract: MAGNETIC PROPERTIES OF ANISOTROPIC LEAD FERRITE
Authors: ABRAMS J. C. , MCLAREN M. G. 
Published: April 2016

AbstractOrientierte gesinterte Preßlinge aus PbO ° 5 Fe2O3 + 0,3% B203 werden hergestellt und grüne sowie Sintervolumendichte, Sintervolumenschwund, Gewichtsverlust, Restinduktion, Sättigungsmagnetisierung, Koerzitivfeldstärke, Eigenkoerzitivfeldstärke und maximales Energieprodukt werden bestimmt.
ChemInform Abstract: THERMODYNAMIC PROPERTIES OF SOLUTIONS OF COPPER SULFATE IN DIETHYLENEGLYCOL AND AQUEOUS DIETHYLENEGLYCOL
Authors: BLOKHRA R. L. , SEHGAL Y. P. , KUTHIALA V. K. 
Published: April 2016

AbstractDie Aktivitätskoeffizienten von CuSO4 in H2O, Diäthylenglykol (DEG) und in wäßrigen Diäthylenglykollösungen (AQ ° DEG) werden bei 30, 35 und 40°C bei verschiedenen Konzentrationen aus EMK‐Messungen an Ketten des Typs A berechnet.
ChemInform Abstract: STANDARD POTENTIALS OF SILVER‐SILVER BROMIDE ELECTRODE AND RELATED THERMODYNAMIC QUANTITIES IN 2‐PROPANOL‐WATER MIXTURES
Authors: MEKJAVIC I. , TOMINIC I. 
Published: April 2016

AbstractDie Standardpotentiale werden von Lösungsmittelgemischen mit 30, 50, 70 und 90 Gew. % Propanol‐2 bei Temperaturen von 15, 25, und 35°C mit Ketten des Typs A bestimmt.
ChemInform Abstract: THE ELECTROCHEMICAL OXIDATION OF LEAD TO FORM LEAD SULFATE
Authors: FLEMING A. N. , HARRISON J. A. 
Published: April 2016

AbstractDie anodische Oxidation von festem Pb in H2SO4 zu PbSO4 wird mit Hilfe rotierender Scheiben‐ , potentiostatischer Impuls‐ und Wechselstromimpedanzmessungen untersucht.
ChemInform Abstract: ELECTROCHEMICAL OXYGEN REDUCTION ON OXIDE CATALYSTS
Authors: BAGOTZKY V. S. , SHUMILOVA N. A. , KHRUSHCHEVA E. I. 
Published: April 2016

AbstractKinetik und Mechanismus der elektrochemischen Sauerstoffreduktion an Ni‐ und Co‐oxiden (durch thermische oder elektrochemische Oxidation) sowie die Einflüsse der Katalysatornatur und von adsorbiertem Sauerstoff werden durch potentiodynamische und Ring‐Scheibenelektroden‐Methoden untersucht.
ChemInform Abstract: A METHOD FOR ELIMINATION OF SIDE EFFECTS ON ELECTROCHEMICAL MEASUREMENTS OF SINGLE CRYSTALS. ADDITIONAL TEST OF THE ADSORPTION SYSTEMS SILVER‐LEAD ION AND GOLD‐CUPRIC ION
Authors: DICKERTMANN D. , KOPPITZ F. D. , SCHULTZE J. W. 
Published: April 2016

AbstractFür elektrochemische Messungen an Einkristallen wird eine einfache Anordnung verwandt, bei der aufgrund der Oberflächenspannung des Elektrolyten nur die orientierte Fläche benetzt wird.
ChemInform Abstract: STUDIES ON THE MECHANISM OF THE HYDROGEN IONIZATION REACTION ON RHODIUM IN ALKALINE SOLUTION BY MEANS OF DEUTERIUM TRACER
Authors: MATSUSHIMA T. , ENYO M. 
Published: April 2016

AbstractDer Mechanismus der Wasserstoffonisierungsreaktion an einer Rh‐Elektrode in alkalischer Lösung wird durch die Austauschreaktion zwischen D, und H2O für einen weiten Bereich anodischer Polarisation untersucht.
ChemInform Abstract: THE EFFECT OF ELECTRODE ORIENTATION UPON THE ANODIC BEHAVIOR OF THE VITREOUS CARBON‐SODIUM POLYSULFIDE INTERPHASE AT 350°C
Authors: ARMSTRONG R. D. , REID M. 
Published: April 2016

AbstractDer anodische Bereich der i‐E‐Kurven wird für scheibenförmige, stationäre Arbeitselektroden in senkrecht nach oben und senkrecht nach unten zeigenden Positionen bei 350°C in S‐gesättigten Na2S5‐Schmelzen untersucht.
ChemInform Abstract: GLASS‐METAL REACTION IN AC ELECTRIC FIELD
Authors: KIM C. , TOMOZAWA M. 
Published: April 2016

AbstractDer Einfluß eines elektrischen Wechselfeldes auf die Reaktionen zwischen Li‐silicat‐Gläsern und Metallelektroden (Au oder Ag; aufgedampft und als Pasteelektroden) wird untersucht.
ChemInform Abstract: A REVERSIBLE OXYGEN ELECTRODE IN AN EQUIMOLAR POTASSIUM NITRATE‐SODIUM NITRATE MELT SATURATED WITH SODIUM PEROXIDE. II. A VOLTAMMETRIC STUDY
Authors: DE JONG J. M. , BROERS G. H. 
Published: April 2016

AbstractDie voltammetrischen Experimente werden mit rotierenden Pt‐ oder Graphitscheibenelektroden durchgeführt.
ChemInform Abstract: NUCLEATION AND GROWTH OF ANODIC OXIDE FILMS ON BISMUTH. I. CYCLIC VOLTAMMETRY
Authors: WILLIAMS D. E. , WRIGHT G. A. 
Published: April 2016

AbstractDie frühen Stadien der Bildung einer kontinuierlichen anodischen Oxidschicht auf einer festen Bi‐Elektrode werden im pH‐Bereich 5‐14 untersucht.
ChemInform Abstract: POLAROGRAM AND REACTIONS OF A SHORT‐LIVED OXIDATION PRODUCT OF THE CARBONATE ION
Authors: GRAETZEL M. , HENGLEIN A. , SCHEERER R. , TOFFEL P. 
Published: April 2016

AbstractBei der Bestrahlung einer l0‐2 m wäßrigen Na2CO3 ‐Lösung, die mit N2O gesättigt ist, entsteht das Radikalanion CO3‐, das sowohl Akzeptor als auch Donator eines Elektrons sein kann.
ChemInform Abstract: DETERMINATION OF THE ION‐ADSORPTION ON THE SILVER BROMIDE SYSTEMS BY THE RADIOACTIVE TRACER TECHNIQUE
Authors: HUS M. , HERAK M. J. 
Published: April 2016

AbstractDie Abhängigkeit des Adsorptions‐Desorptions‐Prozesses von Eu3+ an AgBr von der Konzentration und dem Typ ionischer und nichtionischer organischer Moleküle ( ;z.B. ein Octylphenylpolyglykoläther, Myristylaminnitrat, Laurylaminnitrat) und anorganischer Ionen (La(NO3)3, Ba(NO3)2) wird untersucht.
ChemInform Abstract: KINETICS OF THE REACTION OF ATOMIC OXYGEN WITH PHOSPHORUS TRIFLUORIDE. ELECTRON SPIN RESONANCE DETERMINATION
Authors: GOLDBERG I. B. , CROWE H. R. 
Published: April 2016

AbstractDie Geschwindigkeitskonstante der Reaktion A wird zu 2,28 ‐ l011cm3 mol‐1s‐1 bei 298 K bestimmt.
ChemInform Abstract: CALCULATION OF THE ACTIVATION ENERGY OF SOLID‐STATE REACTIONS USING THE MOESSBAUER EFFECT
Authors: EISSA N. A. , BAHGAT A. A. , MOHAMED A. H. , SALEH S. A. 
Published: April 2016

AbstractWährend der Bildung von ZnFe2O4, NiFe2O4 bzw. CdFe2O4 aus stöchiometrischen Ansätzen von α‐Fe2O3‐Pulver und NiO, ZnO bzw. CdO werden Mößbauer‐Spektren aufgenommen und nach 3 Methoden analysiert.
ChemInform Abstract: KINETIC STUDIES ON THE PRECIPITATION OF HEMATITE FROM IRON‐RICH SPINEL SOLID SOLUTIONS
Authors: YAMAGUCHI T. , KIMURA T. 
Published: April 2016

AbstractDie kinetischen Untersuchungen werden mit besonderem Augenmerk auf den Einfluß 2wertiger Kationen und der Fe‐oxid‐Konzentration durchgeführt.
ChemInform Abstract: PRODUCTION OF HYDROGEN PEROXIDE BY OXIDATION OF ISOPROPYL ALCOHOL
Authors: PNEVA E. YA. 
Published: April 2016

AbstractIsopropanol läßt sich bei 115 ‐ 135°C und Drücken von 10 ‐ 12 Bar mit Sauerstoff in Blasensäulen zu Aceton oxidieren unter gleichzeitiger Bildung von Wasserstoffperoxid.
ChemInform Abstract: Über das Diimin und andere Stickstoffwasserstoffe.
Authors: WIBERG N. 
Published: April 2016

AbstractDurch "unkontrollierte energetische" bzw. "gezielte chemische" Umwandlung von Hydrazin lassen sich neue Stickstoffwasserstoffe herstellen, ein Verfahren, unter das beispielsweise die durch Mikrowellenentladung induzierte Synthese von N3H3, N4H2 und N6H2 fallt.
ChemInform Abstract: A NEW SULFUR‐NITROGEN RING COMPOUND‐ 1,1,3,3‐TETRAOXO‐2,4‐DIFLUOROSULFONYL‐CYCLODIAZA‐Λ6‐THIANE
Authors: SCHMIDT K.‐D. , MEWS R. , GLEMSER O. 
Published: April 2016

AbstractN‐(Fluorsulfonyl)schwefeloxidimid (I) reagiert mit SO3 über die Zwischenstufen (II) und (III) zur Titelverbindung (IV), deren Zusammensetzung und Struktur durch Elementaranalyse, Massenspektren sowie IR‐ und RA‐Spektren gesichert ist.
ChemInform Abstract: PREPARATION AND X‐RAY CRYSTAL STRUCTURE OF IODOCYCLOHEPTASULFUR HEXAFLUORANTIMONATE(VI), (S7I)+(SBF6)‐
Authors: PASSMORE J. , TAYLOR P. , WHIDDEN T. K. , WHITE P. 
Published: April 2016

AbstractAus den Salzen (I) und (II) oder den Fluoriden (IV) und Jod erhält man mit Schwefel die Schwefeljodverbindungen (III).
ChemInform Abstract: MONOCHLORIDES OF LANTHANOIDS‐ GADOLINIUM CHLORIDE AND TERBIUM CHLORIDE
Authors: SIMON A. , MATTAUSCH H. , HOLZER N. 
Published: April 2016

AbstractDie Darstellung der Titelverbindungen erfolgt durch Erhitzen der Metalle mit ihren Trichloriden auf 800°C. Einkristall und Pulveruntersuchungen zeigen, daß in der Struktur dieser neuartigen Verbindungen alternierend dicht gepackte Doppelschichten aus Metallatomen mit Doppelschichten aus Cl‐Atomen vorliegen.
ChemInform Abstract: THEORY AND APPLICATIONS OF PHOTOELECTRON SPECTROSCOPY. PART 68. THE DOMINANT ROLE OF HYPERCONJUGATION IN THE 9‐OXABICYCLO(4.2.1)NONA‐2,4,7‐TRIENE SERIES
Authors: SCHMIDT H. , SCHWEIG A. , ANASTASSIOU A. G. , WETZEL J. C. 
Published: April 2016

Abstract9‐Oxa‐bicyclo[4.2.l ]trien‐(2,4,7) (II) wurde durch Desepoxidierung aus (I) dargestellt (zwischenzeitlich verbesserte Methode zur Darstellung von (II) veröffentlicht).
ChemInform Abstract: ELECTRON IMPACT STUDIES. C. DOUBLY CHARGED NEGATIVE IONS
Authors: BOWIE J. H. , STAPLETON B. J. 
Published: April 2016

AbstractWährend Verbindungen (Verbindungsklassen) wie p‐Naphthochinon, α‐Diketone, Arylanhydride, Diacetylbenzole, Dinitrobenzole, Nitrobenzaldehyde, Nitrobenzo‐, ‐acetophenone, Nitrobenzoate und andere keine doppelt negativ geladenen Molekül‐ oder Fragment‐ Ionen geben, werden bei beispielsweise Nitro‐ und Cyanbenzoesäuren derartige Ionen beobachtet.
ChemInform Abstract: PROTON AND CARBON‐13 NMR AND UV SPECTROSCOPIC STUDY OF THE STRUCTURE OF GLYCOLALDEHYDE IN AQUEOUS AND ALKALINE MEDIA
Authors: KHOMENKO T. I. , LEZINA V. P. , STEPANYANTS A. U. , SAKHAROV M. M. , GOLOVINA O. A. , KRYLOV O. V. 
Published: April 2016

AbstractGlykolaldehyd liegt in wäßriger Lösung bei 29°C als 56:31:13‐Gemisch der Formen (I)‐(III) vor (1H‐NMR‐Spektren).
ChemInform Abstract: INVESTIGATION INTO THE BROWN‐WALKER REACTION. IV. OPTICAL STUDIES OF THE SURFACE CONDITIONS
Authors: BEWICK A. , BROWN D. 
Published: April 2016

AbstractDie Veränderungen an der Oberfläche der Pt‐Elektrode, die unter den für die Kolbe‐Reaktion in wäßriger Lösung erforderlichen Bedingungen eintreten, werden mit Hilfe der modulierten Reflexionsspektroskopie untersucht.
ChemInform Abstract: ELECTROCHEMICAL SYNTHESES. VI. ANODIC METHOXYLATION OF NAPHTHALENE AS WELL AS S 1‐ AND 2‐METHOXYNAPHTHALENE
Authors: BOCKMAIR G. , FRITZ H. P. 
Published: April 2016

AbstractBei der anodischen Oxidation von Naphthalin in wasserfreiem methanolischem KOH entstehen 1,4‐ und 1,2‐Dimethoxy‐ sowie 1‐Methoxy‐naphthalin, daneben wenig 1,2,4‐Trimethoxy‐naphthalin.