bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of combined physical education and nutritional programs on schoolchildren’s healthy habits
Authors: Gallotta Maria Chiara , Iazzoni Sara , Emerenziani Gian Pietro , Meucci Marco , Migliaccio Silvia , Guidetti Laura , Baldari Carlo 
Published: April 2016

Background.A multidisciplinary approach seems to be effective in creating healthy habits in children. The aim of this study was to evaluate the efficacy of three 5-month combined physical education (PE) and nutritional interventions on body composition, physical activity (PA) level, sedentary time and eating habits of schoolchildren.Methods.Anthropometric data, weekly PA level, sedentary time and eating habits of 230 healthy students were analysed using a repeated-measures ANOVA with Group (experimental group 1 vs experimental group 2 vs control group), Adiposity Status (under fat vs normal fat vs obese), and Time (pre vs post) as factors.Results.Body fat mass percentage increased after intervention (18.92 ± 8.61% vs 19.40 ± 8.51%) in all groups. The weekly PA level significantly increased after intervention in both experimental groups. Sedentary time significantly decreased after the intervention period (565.70 ± 252.93 vs 492.10 ± 230.97 min/week,p< 0.0001). Moreover, obese children were more sedentary than under fat and normal fat children. Children significantly changed the consumption of some specific foods after intervention.Discussion.This study revealed the effectiveness of a combined PE and nutritional intervention to improve children’s healthful dietary practices and to encourage an active lifestyle. However, it needs a further appropriate development to establish patterns of healthful dietary practices that encourage an active lifestyle with which to maintain healthy habits through life.
Microimaging VIS‐IR spectroscopy of ancient volcanic rocks as Mars analogues
Authors: Manzari Paola , De Angelis Simone , De Sanctis Maria Cristina , Di Iorio Tatiana , Ammannito Eleonora , Bost Nicolas , Foucher Frédéric , Westall Frances 
Published: April 2016

AbstractThe SPectral Imager (SPIM) facility is a laboratory VIS‐IR spectrometer developed to support spaceborne observations of rocky bodies of the solar system. Currently, this laboratory setup is used to support the Dawn NASA mission and to support the 2018 ExoMars mission in the spectral investigation of Martian subsurface. Specifically, for this mission, a selection of relevant Mars analogue materials has been characterized and stored in the International Space Analogue Rockstore (ISAR), hosted in Orléans, France. In this investigation, two volcanic rock samples from the ISAR collection were analyzed. These two samples were chosen because of their similarity in mineralogical composition and age with Martian basalts and volcanic sands. Moreover, volcanic sands are particularly interesting because they can contain fossils of primitive life forms. The analysis of data collected by SPIM resulted in good agreement with the mineralogical phases detected in these two samples by mineralogical and petrographical techniques, demonstrating the effectiveness of the high spatial and spectral resolution of SPIM for identifying and for mapping different mineralogical species on cut rock and mineral samples.
Mars nightside electrons over strong crustal fields
Authors: Shane Alexander D. , Xu Shaosui , Liemohn Michael W. , Mitchell David L. 
Published: April 2016

AbstractWe investigated 7 years worth of data from the electron reflectometer and magnetometer aboard Mars Global Surveyor to quantify the deposition of photoelectron and solar wind electron populations on the nightside of Mars, over the strong crustal field region located in the southern hemisphere. Just under 600,000 observations, each including energy and pitch angle distributions, were examined. For solar zenith angles (SZA) less than 110°, photoelectrons have the highest occurrence rate; beyond that, plasma voids occur most often. In addition, for SZA >110°, energy deposition of electrons mainly occurs on vertical field lines with median pitch angle averaged energy flux values on the order of 107–108 eV cm−2 s−1. The fraction of downward flux that is deposited at a given location was typically low (16% or smaller), implying that the majority of precipitated electrons are magnetically reflected or scattered back out. The average energy of the deposited electrons is found to be 20–30 eV, comparable to typical energies of photoelectrons and unaccelerated solar wind electrons. Median electron flux values, from near‐vertical magnetic field lines past solar zenith angle of 110°, calculated in this study produced a total electron content of 4.2 × 1014 m−2 and a corresponding peak density of 4.2 × 103 cm−3.
Structure and evolution of electron “zebra stripes” in the inner radiation belt
Authors: Liu Y. , Zong Q.‐G. , Zhou X.‐Z. , Foster J. C. , Rankin R. 
Published: April 2016

Abstract“Zebra stripes” are newly found energetic electron energy‐spatial (L shell) distributed structure with an energy between tens to a few hundreds keV in the inner radiation belt. Using high‐quality measurements of electron fluxes from Radiation Belt Storm Probes Ion Composition Experiment (RBSPICE) on board the twin Van Allen Probes, we carry out case and statistical studies from April 2013 to April 2014 to study the structural and evolutionary characteristics of zebra stripes below L = 3. It is revealed that the zebra stripes can be transformed into evenly spaced patterns in the electron drift frequency coordinate: the detrended logarithmic fluxes in each L shell region can be well described by sinusoidal functions of drift frequency. The “wave number” of this sinusoidal function, which corresponds to the reciprocal of the gap between two adjacent peaks in the drift frequency coordinate, increases in proportion to real time. Further, these structural and evolutionary characteristics of zebra stripes can be reproduced by an analytic model of the evolution of the particle distribution under a single monochromatic or static azimuthal electric field. It is shown that the essential ingredient for the formation of multiple zebra stripes is the periodic drift of particles. The amplitude of the zebra stripes shows a good positive correlation with Kp index, which indicates that the generation mechanism of zebra stripes should be related to geomagnetic activities.
Quantifying the sources of uncertainty in upper air climate variables
Authors: Eghdamirad Sajjad , Johnson Fiona , Woldemeskel Fitsum , Sharma Ashish 
Published: April 2016

AbstractFuture estimates of precipitation and streamflow are of utmost interest in hydrological climate change impact assessments. Just as important as the estimate itself, is the variance around the ensemble mean of the projections, this variance being defined as uncertainty in the context of this study. This uncertainty in the hydrological variables of interest is affected by uncertainty in upper air climate variables which are used in statistical downscaling of precipitation or streamflow. Here the extent of uncertainty in upper air climate variables has been assessed for a selection of commonly used atmospheric variables for downscaling, namely, geopotential height and its difference in the north‐south direction, specific humidity, and eastward and northward wind speeds. Generally, in statistical downscaling, no consideration is usually given to the uncertainty of different individual variables, which can result in biases in future climate simulations. The approach of quantifying uncertainty presented here has the potential to enable modelers to better formulate downscaling approaches, leading to more accurate characterization of future precipitation and its associated uncertainty. Based on the spread of multiple‐model outputs, an uncertainty measure called square root of error variance has been used to quantify the contribution of different sources of uncertainty (i.e., models, scenarios, and ensembles) in monthly future climate projections in the 21st century at the 500 hPa and 850 hPa pressure levels. It has been shown that the different climate variables and levels of the atmosphere have distinct patterns in terms of their total future uncertainty and the contributions from the three sources. Scenario and model uncertainties in general contribute reasonably evenly to total uncertainty, with smaller contributions from the initial condition ensembles.
Dependence of quartz wettability on fluid density
Authors: Al‐Yaseri Ahmed Zarzor , Roshan Hamid , Lebedev Maxim , Barifcani Ahmed , Iglauer Stefan 
Published: April 2016

AbstractWettability is one of the most important parameters in multiphase flow through porous rocks. However, experimental measurements or theoretical predictions are difficult and open to large uncertainty. In this work we demonstrate that gas densities (which are much simpler to determine than wettability and typically well known) correlate remarkably well with wettability. This insight can significantly improve wettability predictions, thus derisking subsurface operations (e.g., CO2 geostorage or hydrocarbon recovery), and significantly enhance fundamental understanding of natural geological processes.
Electron dynamics in a subproton‐gyroscale magnetic hole
Authors: Gershman Daniel J. , Dorelli John C. , Viñas Adolfo F. , Avanov Levon A. , Gliese Ulrik , Barrie Alexander C. , Coffey Victoria , Chandler Michael , Dickson Charles , MacDonald Elizabeth A. , Salo Chad , Holland Matthew , Saito Yoshifumi , Sauvaud Jean‐Andre , Lavraud Benoit , Paterson William R. , Torbert Roy , Chen Li‐Jen , Goodrich Katherine , Russell Christopher T. , Strangeway Robert J. , Giles Barbara L. , Pollock Craig J. , Moore Thomas E. , Burch James L. 
Published: April 2016

AbstractMagnetic holes are ubiquitous in space plasmas, occurring in the solar wind, downstream of planetary bow shocks, and inside the magnetosphere. Recently, kinetic‐scale magnetic holes have been observed near Earth's central plasma sheet. The Fast Plasma Investigation on NASA's Magnetospheric Multiscale (MMS) mission enables measurement of both ions and electrons with 2 orders of magnitude increased temporal resolution over previous magnetospheric instruments. Here we present data from MMS taken in Earth's nightside plasma sheet and use high‐resolution particle and magnetometer data to characterize the structure of a subproton‐scale magnetic hole. Electrons with gyroradii above the thermal gyroradius but below the current layer thickness carry a current sufficient to account for a ~10–20% depression in magnetic field magnitude. These observations suggest that the size and magnetic depth of kinetic‐scale magnetic holes is strongly dependent on the background plasma conditions.
Reconnection layer bounded by switch‐off shocks: Dayside magnetopause crossing by THEMIS D
Authors: Sonnerup Bengt , Paschmann Götz , Haaland Stein , Phan Tai , Eriksson Stefan 
Published: April 2016

AbstractWe discuss observations of reconnection, obtained by Time History of Events and Macroscale Interactions during Substorms (THEMIS) D during an outward bound traversal of the low‐latitude dayside magnetopause. The reconnection signatures include high magnetic shear, a southward directed Alfvénic jet, bounded by slow‐mode shocks near the switch‐off limit (as in the symmetric Petschek geometry), a small, sunward directed normal magnetic field and plasma inflow into the jet from both sides. We conclude that cold, unmeasured ionospheric ions helped establish the symmetry. The effective ion mass, estimated from the switch‐off condition, was 2.39 amu on the magnetospheric side, where the number density was inferred from the spacecraft potential, and 1.09 amu on the magnetosheath side. After a modest pressure correction in the magnetospheric shock, the MHD jump conditions for density, pressure, temperature, and entropy were well satisfied. The shock jumps were much larger on the magnetosphere side than on the magnetosheath side; we show this to be a plasma β effect. The main dissipation mechanism appears to be irreversible transfer between thermal motion parallel and perpendicular to the field, such that both shocks bring about approximate downstream temperature isotropy. Hall currents and electric fields were present, albeit in a strongly asymmetric configuration. The magnetospheric shock had longer duration than the magnetosheath one, possibly as a result of a nonconstant magnetopause speed. We infer an average earthward magnetopause speed (14 km/s), corresponding nominal shock thicknesses (12 and 6 λi), dimensionless reconnection rates (0.061–0.085), and reconnection wedge angles (5° between shocks; 13° between separatrices).
Synthetic thermosphere winds based on CHAMP neutral and plasma density measurements
Authors: Gasperini F. , Forbes J. M. , Doornbos E. N. , Bruinsma S. L. 
Published: April 2016

AbstractMeridional winds in the thermosphere are key to understanding latitudinal coupling and thermosphere‐ionosphere coupling, and yet global measurements of this wind component are scarce. In this work, neutral and electron densities measured by the Challenging Minisatellite Payload (CHAMP) satellite at solar low and geomagnetically quiet conditions are converted to pressure gradient and ion drag forces, which are then used to solve the horizontal momentum equation to estimate low latitude to midlatitude zonal and meridional “synthetic” winds. We validate the method by showing that neutral and electron densities output from National Center for Atmospheric Research (NCAR) Thermosphere Ionosphere Mesosphere Electrodynamics‐General Circulation Model (TIME‐GCM) can be used to derive solutions to the momentum equations that replicate reasonably well (over 85% of the variance) the winds self‐consistently calculated within the TIME‐GCM. CHAMP cross‐track winds are found to share over 65% of the variance with the synthetic zonal winds, providing further reassurance that this wind product should provide credible results. Comparisons with the Horizontal Wind Model 14 (HWM14) show that the empirical model largely underestimates wind speeds and does not reproduce much of the observed variability. Additionally, in this work we reveal the longitude, latitude, local time, and seasonal variability in the winds; show evidence of ionosphere‐thermosphere (IT) coupling, with enhanced postsunset eastward winds due to depleted ion drag; demonstrate superrotation speeds of ∼27 m/s at the equator; discuss vertical wave coupling due the diurnal eastward propagating tide with zonal wave number 3 and the semidiurnal eastward propagating tide with zonal wave number 2.
ChemInform Abstract: MATERIAL‐SELECTIVE CHEMICAL ETCHING IN THE SYSTEM INDIUM GALLIUM ARSENIDE PHOSPHIDE/INDIUM PHOSPHIDE (INGAASP/INP)
Authors: PHATAK S. B. , KELNER G. 
Published: April 2016

AbstractFür das selektive chemische Ätzen des InP‐Substrates im III‐V‐System GaInAsP/InP wird ein neues Ätzmittel, bestehend aus HCl und H3PO4 vorgeschlagen und eine detaillierte Beschreibung seiner Anwendung vorgenommen.
ChemInform Abstract: CORROSION‐INHIBITING ADDITIVES FOR IRON IN THE NEUTRAL REGION. RESULTS OF SYSTEMATIC STUDIES OF THE PASSIVATING EFFECT OF AIR‐SATURATED AQUEOUS SOLUTIONS OF SALTS OF ALIPHATIC CARBOXYLIC ACIDS
Authors: FISCHER M. 
Published: April 2016

AbstractDie passivierende Wirkung luftgesättigter wäßriger Lösungen von Salzen aliphatischer Mono‐ und Dicarbonsäuren (MeCOOH, EtCOOH, PrCOOH, Önanth‐, Oxal‐, Malon‐, Bernstein‐, Adipin‐, Azelain‐, Fumarund Maleinsäure) gegenüber Fe wurde in Abhängigkeit vom pH‐Wert und der Konzen tration dieser Lösungen systematisch untersucht.
ChemInform Abstract: MECHANISMS OF NIOBATE AND PERRHENATE CATALYZED REDUCTION OF INERT OXO‐ANIONS
Authors: HAIGHT G. P. JUN. , SWIFT A. C. , SCOTT R. 
Published: April 2016

AbstractAus kinetischen Untersuchungen der durch Nb(V) bzw. Re(VII) katalysierten Reaktionen A und Bfolgt ein Katalysemechanismus, bei dem die labilen Oxometallate schwache O‐verbrückte Komplexe mit dem inerten nichtmetallischen Oxoanion bilden.
ChemInform Abstract: THE HYDROLYSIS OF METAL IONS. PART 2. DIOXOURANIUM(VI)
Authors: SYLVA R. N. , DAVIDSON M. R. 
Published: April 2016

AbstractDie Hydrolyse des UO22+‐Ions wird bei Anfangswerten der Gesamturankonzentration zwischen 0.185·10‐3 und 1.853·10‐3mol dm‐3 durch potentiometrische Titration bei 25°C und einer Ionenstärke von 0.1 mol dm‐3 (KNO3) untersucht.
ChemInform Abstract: PARTIAL MOLAL VOLUMES OF ORGANIC COMPOUNDS IN CARBON TETRACHLORIDE. 2. HALOALKANES
Authors: SHAHIDI F. , FARRELL P. G. , EDWARD J. T. 
Published: April 2016

AbstractFür 43 Mono‐ und Dihalogenalkane von C2 bis C10 werden die Partia volumina nach einer bereits veröffentlichten Formel berechnet, bei der Gruppeninkr mente ‐ Anzahl der Gruppen + gauche‐Wechselwirkungen ° Volumenänderung aufgrund der Wechselwirkung summiert werden.
ChemInform Abstract: MIXED LIGAND COMPLEXES INVOLVING LIGANDS OF BIOLOGICAL IMPORTANCE (COPPER(II)‐1,10‐PHENANTHROLINE OR 2,2′‐BIPYRIDYL‐α‐AMINO ACIDS)
Authors: MALIK G. S. , SINGH S. P. , TANDON J. P. 
Published: April 2016

AbstractDie Bildung gemischter Komplexe von Cu(II) mit LIO‐Phenanthrolin oder 2,2′‐Bipyridyl in Gegenwart einer der α‐Aminosäuren Glycin, Alanin, Phenylalanin oder Norleucin wird pH‐metrisch untersucht.
ChemInform Abstract: ELECTROCHEMICAL OXIDATION OF 3‐AMINO‐4,5‐DIHYDRO‐1‐PHENYLPYRAZOLE
Authors: BAIGRIE B. D. , JOSLIN T. A. , SOPHER D. W. 
Published: April 2016

AbstractIm Zusammenhang mit dem Studium des Verhaltens photographischer Entwickler in nichtwäß‐ rigem Medium wird die elektrochemische Oxidation der Titelverbindung (I) (in wäß‐ riger Lösung ist (I) im Gegensatz zum isoelektronischen Analogen (V) kein aktiver Entwickler) in Acetonitril untersucht.
ChemInform Abstract: SECONDARY 2‐NORBORNYL CATION INTERMEDIATES SUBSTITUTED AT C(5) AND C(7) BY ELECTRON‐WITHDRAWING GROUPS. ADDITION OF FLUOROSULFURIC ACID TO UNSATURATED NORBORNANE DERIVATIVES
Authors: QUARROZ D. , VOGEL P. 
Published: April 2016

AbstractBehandlung des exo‐ (Ia) oder des endo‐Norbornenols (Ib) mit überschüssiger HSO3F in SO2CIF liefert jeweils, kinetisch kontrolliert, ein Gemisch der isomeren Hydroxoniumionen (IIa)+(IIb), jedoch in jeweils verschiedenem Verhältnis (59:4l‐66:34 bzw. 43:57‐45:55).
ChemInform Abstract: PHOTOCHEMISTRY OF 2‐ARENESULFONYLOXY‐2‐CYCLOHEXENONE. A CONVENIENT α‐ARYLATION OF 1,2‐CYCLOHEXANEDIONES
Authors: FEIGENBAUM A. , PETE J. P. , SCHOLLER D. 
Published: April 2016

AbstractBei der Photolyse der Cyclohexenonyl‐sulfonate (I) erhält man unter Abspaltung von Schwefeldioxid das umgelagerte 3‐Aryl‐Derivat (II).
ChemInform Abstract: STABILITY OF α‐SULFUR‐ AND α‐OXYGEN‐SUBSTITUTED CARBONIUM IONS
Authors: MODENA G. , SCORRANO G. , VENTURELLO P. 
Published: April 2016

AbstractDie saure Hydrolyse des Diethers (Ia) und seines Thioanalogen (Ib) ergibt Geschwindigkeitskonstante pseudoerster Ordnung von 0.336·10‐4 ‐ 44.2·10‐4/s, die mit steigendem Säuregehalt zunehmen.
ChemInform Abstract: BICYCLO(3.3.1)NONANES AS SYNTHETIC INTERMEDIATES. IV. BEHAVIOR OF BICYCLO(3.N.1)ALKAN‐3‐ONES TOWARD BAEYER‐VILLIGER OXIDATION
Authors: MOMOSE T. , MURAOKA O. , ATARASHI S. , HORITA T. 
Published: April 2016

AbstractDas bicyclische Keton (Ib) liefert mit m‐Chlorperbenzoesäure (II) kein Lacton.
ChemInform Abstract: CATALYTIC REARRANGEMENT OF O,S‐DIALKYL DITHIOCARBONATES TO S,S‐DIALKYL DITHIOCARBONATES. IV. USE OF BORON TRIFLUORIDE ETHERATE AS CATALYST
Authors: KOMAKI K. , KAWATA T. , HARANO K. , TAGUCHI T. 
Published: April 2016

AbstractDie S‐Methylxanthogenate (I) werden durch BF3‐Etherat‐Katalyse in die S,S‐Dialkyldithiocarbonate (II) umgelagert.
ChemInform Abstract: N,O‐DICARBAMOYLHYDROXYLAMINE (“ISOHYDROXYBIURET”)
Authors: ZINNER G. , MENZHEL M. , ISENSEE G. 
Published: April 2016

AbstractDie Umsetzung des Hydroxyharnstoffs (I) mit dem Isocyanat (II) liefert das Derivat (III), dessen Spaltung mit Chlorwasserstoff die bisher unbekannte Verbindung (VI) ergibt.
ChemInform Abstract: POLYCARBONYL COMPOUNDS. XXIV. MIXED “OXOTHIOXOCARBONS” FROM AMIDES AND THIOAMIDES OF SQUARIC ACID
Authors: SEITZ G. , MANN K. , SCHMIEDEL R. , MATUSCH R. 
Published: April 2016

AbstractKOH‐Hydrolyse des Quadratsäuredithio‐bis‐amides (I) bzw. Sulfhydrolyse des Quadratsäurediesters (III) liefert das stabile Salz (II), das mit dem Dichlorid (IV) zu dem Dithiin (V) cyclisiert wird.
ChemInform Abstract: SYNTHESIS OF (+)‐CIS‐2‐(2‐ACETOXYETHYL)‐3,3,4‐TRIMETHYLCYCLOPENTANONE
Authors: FRINGUELLI F. , PATUMI M. , TATICCHI A. 
Published: April 2016

AbstractDie aus der Camphersulfonsäure (+)‐(I) zugängliche Campholensäure (+) ‐ (II) wird mit LiAlH4 zu dem Alkohol (+)‐(IIIa) reduziert; sein Ether (+)‐(IIIb) liefert durch Hydroborierung die isomeren Alkohole (+)‐(IVb) und (+)‐(Vb), die zu den Diolen (+)‐ (IVa) und (+)‐(Va) hydrolysiert werden.
ChemInform Abstract: REGIOSELECTIVE REACTIONS OF ORGANOCUPRATES WITH CYCLOALKENE EPOXIDES
Authors: MARINO J. P. , FLOYD D. M. 
Published: April 2016

AbstractBei der Reaktion des Cycloheptadienepoxides (I) mit den Organolithiocupraten (II) erhält man das p‐Substitutionsprodukt (III) neben o‐Substitutionsprodukt, das zu (IV) cyclisiert.
ChemInform Abstract: SYNTHESIS AND PROPERTIES OF SUBSTITUTED 2‐HYDROXYCARBOHYDROXAMIC ACIDS
Authors: GEFFKEN D. , KAEMPF H.‐J. 
Published: April 2016

AbstractNach der DCC‐Methode werden die Hydroxycarbonsäuren (I) mit Hydroxylammoniumsalzen (II) und Triethylamin in die Hydroxamsäuren (III) übergeführt.
ChemInform Abstract: A NOVEL FLUORINATING METHOD FOR THE SYNTHESIS OF α‐FLUORO KETONES
Authors: ROZEN S. , MENAHEM Y. 
Published: April 2016

AbstractTrifluoraceta (I) reagiert mit Fluor zum Reduktionsprodukt (II), das mit trans‐Stilben (III) zu einem Addukt (IV) führt.
ChemInform Abstract: 1,2‐AZAPHOSPHETIDINES AS A NEW TYPE OF 4‐MEMBERED HETEROCYCLES
Authors: GUBNITSKAYA E. S. , SEMASHKO Z. T. , KIRSANOV A. V. 
Published: April 2016

AbstractDie N‐(2‐Chlorethyl)‐amido‐diethylphosphite (IIIa) und (IIIb) entstehen aus dem substituierten Ethylendiamin (I) und Diethyl‐chlorphosphit (II) oder aus den Dichlorphosphiten (IV) und Ethanol.
ChemInform Abstract: NOVEL POLYUNSATURATED LACTONES FROM 2‐OXABICYCLO(3.3.0)OCT‐6‐EN‐3‐ONES
Authors: ALI S. M. , ROBERTS S. M. , NEWTON R. F. 
Published: April 2016

AbstractDurch Bromierung/Dehydrobromierung erhält man aus dem Lacton (I) das Butenolid (II) neben dem Cyclopropyllacton (III).
ChemInform Abstract: CYCLIC GUANIDINES. II. SYNTHESIS OF HYPOGLYCEMIC ACYL OR ALKYL DERIVATIVES OF F 1‐SUBSTITUTED 2‐IMINO‐1,3‐DIAZACYCLOALKANE
Authors: ISHIKAWA F. , KOSASAYAMA A. , KONNO T. 
Published: April 2016

AbstractDas cyclische Guanidin (III) reagiert mit Alkyliodiden (II) und NaH zu den Guanidinen (I), mit Acylierungsreagentien (IV) zu den N‐Acylguanidinen (V) und (VI).
ChemInform Abstract: SYNTHESIS AND REACTION OF FURAZANOBENZOTHIADIAZOLE AND RELATED COMPOUNDS
Authors: UNO T. , TAKAGI K. , TOMOEDA M. 
Published: April 2016

AbstractDas Dibrombenzothiadiazol (I) reagiert mit HNO3 zur Nitroverbindung (II), die mit NaN 3 über das Azid (III) das Benzofuroxan (IV) liefert.
ChemInform Abstract: 5,9‐DIOXATRICYCLO(4.2.1.03,8)NONANES
Authors: REUSCHLING D. , PAULUS E. , REHLING H. 
Published: April 2016

AbstractAus dem ungesättigten bicyclischen Carbi‐ nol (II) erhält man über das Ozonid bei der oxidativen Aufarbeitung die Carbonsä ure (I), bei der sauren Spaltung das Acetal (III), das zum Alkohol (IV) reduziert wird und zjm Acetal (V) cyclisiert.
ChemInform Abstract: ACRYLONITRILES BY AMINOMETHYNYLATION OF ACETONITRILES
Authors: KREUTZBERGER A. , WIEDEMANN D. 
Published: April 2016

AbstractDie Acetonitrile (II) werden mit Triazin in Gegenwart der sekundären Amine (III) aminomethinyliert, wobei bei höheren Reaktionstemperaturen (106 ‐ 130°C) vorzugsweise die Acrylnitrile (IV) erhalten werden.
ChemInform Abstract: SYNTHESIS OF ANTITUMOR PYRIDINE AND PYRIDAZINE N‐OXIDES HAVING (2‐CHLOROETHYL)NITROSOUREIDOMETHYL AND BIS(2‐CHLOROETHYL)AMINOMETHYL GROUPS
Authors: KAMIYA S. , MIYAHARA M. , SUEYOSHI S. , SUZUKI I. , ODASHIMA S. 
Published: April 2016

AbstractDie 3‐Pyridylmethylharnstoffe (I) werden von der Persäure (II) zu den Pyridin‐N‐ oxiden oxidiert.