bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adding Time into the Mix: Stakeholder Ethics in Qualitative Longitudinal Research
Authors: Neale Bren 
Published: April 2016

This paper explores the ethical considerations that arise in the conduct of Qualitative Longitudinal (QL) research, drawing on work undertaken as part of the ESRC Timescapes initiative. Adding time into the mix of a qualitative study heightens the need for ethical literacy. Well established ethical principles take on new meaning and need reworking when seen with a temporal gaze – for example, those relating to consent as an ongoing process; sustaining confidentiality when the risk of disclosure is magnified over time; and the ethical representation of lives in the construction, display and re-use of research data. The challenges are magnified in relation to the tenor, flux and recurrent nature of the research process. The elongated time frames for empirical research create long term, reciprocal research relationships that need careful consideration and nurturing over time. More broadly, as QL research unfolds, a wider constituency of individuals and organisations become implicated in the process, necessitating new thinking about their varied needs and claims. QL researchers find themselves navigating through a broader ethical landscape, which this paper seeks to capture through the concept of ‘stakeholder’ ethics. A stakeholder approach allows for the varied needs of those implicated in the research to be recognised and reconciled, and for a greater appreciation of how research relationships intersect and impact on the research process as it unfolds. Adding time into the mix also enables a distinction to be drawn between pro-active and re-active ethical strategies, both of which are needed in the longer time frames of QL enquiry. The discussion focuses on the conduct of QL research, illustrating the practices of researchers in the field as a starting point for a productive iteration between ethical principles and practice. The paper concludes that time is a complicating factor but also an important resource in the ethical conduct of qualitative research.
A Clinical Study of Improved Nitrile Butadiene Rubber Soft Lining Material and Acrylic Denture Base
Authors: Bhandari Aruna Jawaharlal , Bhandari Akshay Jawaharlal 
Published: April 2016

ABSTRACT
Relining of a complete denture essentially involves the recording of an impression within its support surface so as to correct the deficiency that has arisen as a result of tissues changes. Relining can be done simply, accurately and inexpensively by using lining material. In relining, a new thin layer of lining material is added to the existing denture base. Due to residual ridge resorption and irreversible changes in the tissues supporting, the prosthesis become loose and patient may complaint of frequent pain and ulceration. Relining can be done in such patients by using lining. A soft denture liner which is placed in a denture base that contacts tissues provides comfort. Resilient denture liners because of their viscoelastic properties act as shock absorber and reduce and distribute the stress on the denture bearing tissues. However, there is an increased probability of fungal growth on soft lining materials. Adherence of Candida to solid surface, such as denture resin or lining material has been thought to be the first step in successful colonization, subsequent plaque formation and development of pathogenesis. This study is done to find the adherence of Candida albicans to nitrile butadiene rubber (NBR) soft lining material and safe duration of its clinical usage.

How to cite this article
Bhandari AJ, Bhandari AJ. A Clinical Study of Improved Nitrile Butadiene Rubber Soft Lining Material and Acrylic Denture Base. Int J Prosthodont Restor Dent 2015;5(4):91-94.
Interannual variability of the midsummer drought in Central America and the connection with sea surface temperatures
Authors: Maldonado Tito , Rutgersson Anna , Alfaro Eric , Amador Jorge , Claremar Björn 
Published: April 2016

Abstract. The midsummer drought (MSD) in Central America is characterised in order to create annual indexes representing the timing of its phases (start, minimum and end), and other features relevant for MSD forecasting such as the intensity and the magnitude. The MSD intensity is defined as the minimum rainfall detected during the MSD, meanwhile the magnitude is the total precipitation divided by the total days between the start and end of the MSD. It is shown that the MSD extends along the Pacific coast, however, a similar MSD structure was detected also in two stations in the Caribbean side of Central America, located in Nicaragua. The MSD intensity and magnitude show a negative relationship with Niño 3.4 and a positive relationship with the Caribbean low-level jet (CLLJ) index, however for the Caribbean stations the results were not statistically significant, which is indicating that other processes might be modulating the precipitation during the MSD over the Caribbean coast. On the other hand, the temporal variables (start, minimum and end) show low and no significant correlations with the same indexes.The results from canonical correlation analysis (CCA) show good performance to study the MSD intensity and magnitude, however, for the temporal indexes the performance is not satisfactory due to the low skill to predict the MSD phases. Moreover, we find that CCA shows potential predictability of the MSD intensity and magnitude using sea surface temperatures (SST) with leading times of up to 3 months. Using CCA as diagnostic tool it is found that during June, an SST dipole pattern upon the neighbouring waters to Central America is the main variability mode controlling the inter-annual variability of the MSD features. However, there is also evidence that the regional waters are playing an important role in the annual modulation of the MSD features. The waters in the PDO vicinity might be also controlling the rainfall during the MSD, however, exerting an opposite effect at the north and south regions of Central America.
The contribution of trees and grasses to productivity of an Australian tropical savanna
Authors: Moore Caitlin E. , Beringer Jason , Evans Bradley , Hutley Lindsay B. , McHugh Ian , Tapper Nigel J. 
Published: April 2016

Abstract. Savanna ecosystems cover 20 % of the global land surface and account for 25 % of global terrestrial carbon uptake. They support one fifth of the world's human population and are one of the most important ecosystems on our planet. Savanna productivity is a product of the interplay between trees and grass that co-dominate savanna landscapes and are maintained through interactions with climate and disturbance (fire, land use change, herbivory). In this study, we evaluate the temporally dynamic partitioning of overstory and understory carbon dioxide fluxes in Australian tropical savanna using overstory and understory eddy covariance measurements. Over a 2-year period (September 2012 to October 2014) the overall net ecosystem productivity (NEP) of the savanna was 506.2 (±22 SE) g C m−2 yr−1. The total gross primary productivity (GPP) was 2267.1 (±80 SE) g C m−2 yr−1, of which the understory contributed 32 %. The understory contribution was strongly seasonal, with most GPP occurring in the wet season (40 % of total ecosystem in the wet season and 18 % in the dry). This study is the first to elucidate the temporal dynamics of savanna understory and overstory carbon flux components explicitly using observational information. Understanding grass productivity is crucial for evaluating fuel loads, as is tree productivity for quantifying the tree carbon sink. This information will contribute to a significant refinement of the representation of savannas in models, as well as improved understanding of relative tree-grass productivity and competition for resources.
A Late Pleistocene sea level stack
Authors: Spratt Rachel M. , Lisiecki Lorraine E. 
Published: April 2016

Abstract. Late Pleistocene sea level has been reconstructed from ocean sediment core data using a wide variety of proxies and models. However, the accuracy of individual reconstructions is limited by measurement error, local variations in salinity and temperature, and assumptions particular to each technique. Here we present a sea level stack (average) which increases the signal-to-noise ratio of individual reconstructions. Specifically, we perform principal component analysis (PCA) on seven records from 0 to 430 ka and five records from 0 to 798 ka. The first principal component, which we use as the stack, describes  ∼  80 % of the variance in the data and is similar using either five or seven records. After scaling the stack based on Holocene and Last Glacial Maximum (LGM) sea level estimates, the stack agrees to within 5 m with isostatically adjusted coral sea level estimates for Marine Isotope Stages 5e and 11 (125 and 400 ka, respectively). Bootstrapping and random sampling yield mean uncertainty estimates of 9–12 m (1σ) for the scaled stack. Sea level change accounts for about 45 % of the total orbital-band variance in benthic δ18O, compared to a 65 % contribution during the LGM-to-Holocene transition. Additionally, the second and third principal components of our analyses reflect differences between proxy records associated with spatial variations in the δ18O of seawater.
Effect of polluted water on soil and plant contamination by heavy metals in El-Mahla El-Kobra, Egypt
Authors: Mahmoud Esawy Kasem , Ghoneim Adel Mohamed 
Published: April 2016

Abstract. The discharge of untreated waste water in Zefta drain and drain no. 5 is becoming a problem for many farmers in the El-Mahla El-Kobra area, Egypt. The discharged water contains high levels of contaminants considered hazardous to the ecosystem. Some plants, soil, water, and sediment samples were collected from the El-Mahla El-Kobra area to evaluate the contamination by heavy metals. The results showed that the heavy metals, pH, sodium adsorption ratio (SAR), biochemical oxygen demand (BOD), and chemical oxygen demand (COD) in the water of Zefta drain and drain no. 5 exceeded permissible limits for irrigation. In rice and maize shoots grown in soils irrigated by contaminated water from Zefta drain and drain no. 5, the bioaccumulation factors for Cd, Pb, Zn, Cu, and Mn were higher than 1.0. The heavy metals content of irrigated soils from Zefta drain and drain no. 5 exceeded the upper limit of background heavy metals. In this study, the mean contaminant factor values of the drain no. 5 sediments revealed that Zn, Mn, Cu, Cd, Pb, and Ni > 6, indicating very high contamination. The bioaccumulation coefficient values of Cynodon dactylon, Phragmites australis, and Typha domingensis aquatic plants growing in Zefta drain are high. These species can be considered as hyperaccumulators for the decontamination of contaminated water.
Knowledge and Attitude of Primary School Teachers in Tehran/Iran towards ADHD and SLD
Authors: Khademi Mojgan , Rajeziesfahani Sepideh , Noorbakhsh Simasadat , Panaghi Leili , Davari-Ashtiani Rozita , Razjouyan Katayoon , Salamatbakhsh Nina 
Published: April 2016

<p>The purpose of this study was to assess the knowledge and attitude of primary school teachers in Tehran (Iran) towards attention deficit hyperactivity disorder (ADHD) and specific learning disability (SLD). This study was conducted on 205 primary school teachers in Tehran. Using multi-stage sampling, 25 schools were selected randomly. The selected teachers completed a self-report questionnaire on knowledge and attitude towards ADHD and SLD. They were found to have average knowledge of as well as mostly neutral attitudes towards SLD and ADHD. There was a positive significant relationship between knowledge and attitude scores of the participants on the two disorders. Regarding students with ADHD or SLD, instead of referring to specialists, most teachers chose to inform the parents. Our findings mainly indicate average knowledge and attitude scores for both ADHD and SLD-compared to lower findings in previous studies. Those responsible for organizing and holding in-service training workshops on these issues need to have complete mastery and up-to-date information. It is necessary that the results of such studies be used in educational planning and policy making in the Ministry of Education. </p>
Microwave-assisted magnetization reversal using transient precession of magnetization in permalloy hexagons
Authors: Okano Genki , Nozaki Yukio 
Published: April 2016

Abstract
Microwave-assisted magnetization reversal utilizing a transient precession of magnetization was demonstrated in a permalloy hexagon by applying a 25-ns-wide microwave field and a 500-ps-wide pulsed field with a tunable delay to the microwave field. The switching field in a combination of these two fields becomes smaller than that in only the microwave field, and this additional reduction in switching field oscillates relative to the delay time. From the comparison with the results of micromagnetic simulations, we found that the oscillatory behavior is attributed to the beats in transient precession that occurs in the early stage of microwave-field-induced magnetization excitation.
ChemInform Abstract: LASER‐INDUCED EMISSION SPECTRUM OF COPPER DIOXIDE IN ARGON MATRIXES
Authors: TEVAULT D. E. 
Published: April 2016

AbstractAnregung von Ar‐ Matrices, die Cu‐Atome sowie 02‐ oder O3‐Moleküle enthalten, bei 10 Kmit den blauen Laser‐Linien eines Kr‐Lasers, bewirkt die Emission einiger Elektronenemissionen mit ausgedehnten Schwingungsstrukturen, die mit Hilfe von 13O‐Anreicherungsexperimenten als Emissionen des CuOz charakterisiert werden.
ChemInform Abstract: PHOTOLYSIS OF SODIUM CHLORATE AND POTASSIUM CHLORATE AT 26 K STUDIED BY OPTICAL AND ESR SPECTROSCOPY
Authors: BJERRE N. 
Published: April 2016

AbstractPhotolyse von kristallinem NaClO3 und KClO3 mit monochromatischem Licht einer der Grundgitterabsorption entsprechenden Wellenlänge bei 26 K fülut zur Bildung zweier , Defekttypen.
ChemInform Abstract: PALLADIUM‐PROMOTED ASYMMETRIC OXYAMINATION OF ALKENES. APPLICATION TO THE SYNTHESIS OF OPTICALLY ACTIVE ARYLOXYPROPANOLAMINES
Authors: BAECKVALL J.‐E. + , BJOERKMAN E. E. + , BYSTROEM S. E. + , SOLLADIE‐CAVALLO A. 
Published: April 2016

AbstractIn Gegenwart eines Palladium‐ Komplexkatalysators und eines Amin‐Liganden (II) werden die Olefine (I) über die Komplexe (III) mit sekundären Aminen (IV) in die Addukte (V) übergeführt, die in literaturbekannter Weise in Gegenwart von Essigsäure zu den Aminoalkohol‐acetaten (VI) oxidativ gespalten werden können.
ChemInform Abstract: Reactions of 3‐Acetyltropolone Methyl Ethers with Guanidine and Amidines.
Authors: JIN Z.‐T. , IMAFUKU K. , MATSUMURA H. 
Published: April 2016

AbstractDas Methoxytropon (Ia) reagiert mit Guanidin (IIa) sowie den Harnstoffen (IIb) in Gegenwart von EtONa zu der Benzoesäure (III).
ChemInform Abstract: CATALYTIC REDUCTIVE DEHALOGENATION OF THIOPHENE DERIVATIVES
Authors: SHARF V. Z. , TAITS S. Z. , GUROVETS A. S. , VOL'KENSHTEIN YU. B. , FABRICHNYI B. P. , SHCHERBAKOVA S. I. 
Published: April 2016

AbstractDie reduktive Enthalogenierung von 2,5‐Dihalogenthiophenen (I) in Gegenwart von Palladiumchlorid auf einem mit 7‐Aminopropylgruppen modifizierten Silicagel‐Träger wird untersucht.
ChemInform Abstract: On the Mechanism of the Titanium‐Induced Reductive Coupling of Ketones to Olefins.
Authors: DAMS R. , MALINOWSKI M. , WEISTDORP I. , GEISE H. Y. 
Published: April 2016

AbstractDie reduktive Dimerisierung von Ketonen wird anhand von Benzophenon (I) und "Cyclohexanon (II) sowie Ti(III)‐chlorid (III) und verschiedenen Alkalimetallen (IV) untersucht und die jeweils erhaltenen Anteile an Olefinen (V) bzw. (VIII) und (X) sowie Alkoholen (VI) bzw. (IX) bestimmt.
ChemInform Abstract: REACTION BEHAVIOR OF SELECTED CARBOXYLIC ACID AMIDES TOWARDS HETEROCUMULENES. SYNTHESIS OF N‐AROYL(HETEROAROYL)GUANIDINES, AROYLISOTHIOUREAS, AND 2‐AMINOTHIAZOLES
Authors: RICHTER M. , STRAUSS K. , AUGUSTIN M. 
Published: April 2016

AbstractDurch Reaktion von Säureamiden mit Phenylisothiocyanat und Alkylierungsreagenzien werden Isothioharnstoffe, wie z.B. (III), dargestellt.
ChemInform Abstract: STUDIES ON THE TRICYANOCYCLOPROPENYL SYSTEM
Authors: BRESLOW R. , CORTES D. A. , JAUN B. , MITCHELL R. D. 
Published: April 2016

AbstractDas in literaturbekannter Weise erhaltene Isomeren‐Gemisch der beiden Tricyano‐cyclopropane (I) wird unter Bestrahlung mit Hypochlorit zu den beiden stereoisomeren Trichlor‐tricyano‐cyclopropanen (II) umgesetzt, die in Gegenwart des Kronenethers [18]Krone‐6 reduktiv über das Tricyano‐cyclopropen (III) und dessen Dimeres in Hexacyano‐benzol (IV) übergehen.
ChemInform Abstract: STRUCTURE PROOF FOR THE TRIMER FROM 3‐METHYLCYCLOHEX‐2‐ENONE
Authors: GURST J. E. , ONAN K. D. 
Published: April 2016

AbstractAus 3‐Methyl‐ 2‐cyclohexenon (I) erhält man neben dem Dimeren (II) ein Trimeres, dessen Struktur zu (III) ermittelt wird.
ChemInform Abstract: HYDROGENATION AND HALOGENATION OF 6‐PHENYL‐5‐AZABENZO(F)FLUORANTHENE AND REDUCTION OF ITS ADDUCTS WITH ACRYLONITRILE
Authors: PROSTAKOV N. S. , VARLAMOV A. V. , RYASHENTSEVA M. A. , TORRES M. , ANISIMOV B. N. 
Published: April 2016

AbstractDie Hydrierung des Azabenzofluoranthens (I) in Gegenwart von Rheniumheptasulfid als Katalysator führt zu einer meso‐Dihydroverbindung (II).
ChemInform Abstract: REACTIONS WITH HETEROCYCLIC DIAZONIUM SALTS: NOVEL SYNTHESIS OF PYRAZOLO(4,3‐C)PYRIDAZINES AND OF PYRAZOLO(4,3‐C)PYRAZOLES
Authors: ELNAGDI M. H. , ELFAHHAM H. A. , ELMOGHAYAR M. R. H. , SADEK K. U. , ELGEMEIE G. E. H. 
Published: April 2016

AbstractDas diazotierte Pyrazolon (II) reagiert mit den Nitrilen (III) bzw. (X) zu den Hydrazonen (IV) bzw. (V), das zu (XI) cyc1isiert wird.
ChemInform Abstract: SYNTHESIS OF SUBSTITUTED BENZAMIDES, BENZIMIDAZOLES AND BENZOXAZINES AS POTENTIAL ANTHELMINTIC AND ANTIMICROBIAL AGENTS
Authors: CHARLES E. S. , RAO K. V. B. , SHARMA S. , IYER R. N. 
Published: April 2016

AbstractAus den 0‐Nitranilinen (I) werden auf dem gezeigten Reaktionswege die Benzamide (III) und (V) erhalten.
ChemInform Abstract: SYNTHESIS AND PHARMACOLOGICAL EVALUATION OF CONFORMATIONALLY RESTRICTED PHENOTHIAZINE ANALOGUES
Authors: GROL C. J. , DIJKSTRA D. , SCHUNSELAAR W. , WESTERINK B. H. C. , MARTIN A. R. 
Published: April 2016

AbstractDie Phenothiazine (I) ergeben die Nitrile (II), die über die entsprechenden Carbonsäuremethylester in die Carbonsäuren (III) umgewandelt‐ werden.
ChemInform Abstract: SYNTHESIS AND PHARMACOLOGICAL STUDIES OF 2′‐SULFONYL(3‐(3H‐2,4‐DISUBSTITUTED‐1,5‐BENZODIAZEPINO))‐2,5‐DIMETHYL‐6,7‐BENZOMORPHANS
Authors: PANT J. , PANT K. K. , GUPTA T. K. , BHARGAVA K. P. , JOSHI B. C. 
Published: April 2016

AbstractDas Benzomorphan (Ia) wird zu (Ib) chlorsulfoniert, das mit den Salzen (II) und o‐Phenylendiamin (III) zu den Benzodiazepinen (IV) kondensiert wird.
ChemInform Abstract: SYNTHESIS OF TETRAPHENYLSTANNACYCLOPENTADIENES (STANNOLES). III. ATTEMPTED ROUTE TO THE PARENT STANNOLES THROUGH CLOSURE OF 1,4‐DICHLOROBUTA‐1,3‐DIENE
Authors: RHEE W.‐Z. M. , ZUCKERMAN J. J. 
Published: April 2016

AbstractDas durch radikalinduzierte Dimerisierung von Trichlorethylen (I) zugängliche Tetrachlorbuten (II) läßt sich mit Zn zum 1,4‐Dichlorbutadien (III) dehalogenieren.
ChemInform Abstract: COVALENTLY BOUND PARAMAGNETIC SHIFT REAGENTS. 1. A VERSATILE LITHIUM REAGENT DERIVED FROM BIS((4‐BROMOPHENYL)TRIS(1‐PYRAZOLYL)BORATO)COBALT(II)
Authors: WHITE D. L. , FALLER J. W. 
Published: April 2016

AbstractNach bekannter Methode wird ausgehend von der Boronsäure (I) und dem Pyrazol (II) nach in situ‐ Erzeugung von Na‐pyrazolat das Na‐4‐bromphenyltris‐(l‐pyrazolyl)‐borat (III) dargestellt.
ChemInform Abstract: SYNTHESIS, STRUCTURE, AND PROPERTIES OF (CO8S6(SC6H5)8)4‐, CONTAINING AN OCTANUCLEAR CO8S6 RHOMBIC DODECAHEDRON RELATED TO THAT OF COBALT PENTLANDITE
Authors: CHRISTOU G. , HAGEN K. S. , HOLM R. H. 
Published: April 2016

AbstractSynthesis, Structure, and Properties of [C0886 (SC6H5)8 ]4′ Containing an Octanuclear C0886 Rhombic Dodecahedron Related to That of Cobalt Pentlandite.
ChemInform Abstract: REACTIONS OF COORDINATED NUCLEOPHILES. PREPARATION, CHARACTERIZATION, AND CRYSTAL STRUCTURE OF PENTAAMMINE(PHENYLTHIOCARBAMATO‐S)COBALT(III) PERCHLORATE MONOHYDRATE
Authors: BALAHURA R. J. , FERGUSON G. , ECOTT L. , SIEW P. Y. 
Published: April 2016

AbstractDer stabile Titelkomplex (III) wurde durch Reaktion von (I) mit (II) dargestellt (keine Ausb.‐Angabe).
ChemInform Abstract: ELECTROPHILIC AROMATIC SUBSTITUTION OF CATECHINS: BROMINATION AND BENZYLATION
Authors: MCGRAW G. W. , HEMINGWAY R. W. 
Published: April 2016

AbstractDie relativen Ausb. der C‐6‐, C‐8‐monosubstituierten und C6,C8‐disubstituierten Derivate, die bei der Reaktion von Catechin (Ia) bzw. seinem Tetramethylderivat (Ib) mit Pyridinperbromid, Brom (gleiche Produkte) sowie den Alkoholen (IV) bzw. (VIII) erhalten werden, zeigen in Abhängigkeit vom eingesetzten Elektrophil unterschiedliche Selektivitäten.
ChemInform Abstract: TOBACCO CHEMISTRY. 55. THREE NEW CEMBRANOIDS FROM GREEK TOBACCO. THE STEREOCHEMISTRY OF (1S,2E,4S,6R,7E,11E)‐2,7,11‐CEMBRATRIENE‐4,6‐DIOL
Authors: WAHLBERG I. , WALLIN I. , NARBONNE C. , NISHIDA T. , ENZELL C. R. , BERG J.‐E. 
Published: April 2016

AbstractDie Stereochemie der neu isolierten Cembranoide (I)‐(III) wird mit Hilfe chemischer und spektroskopischer (1 H‐NMR, ′3 C‐NMR, IR) Methoden untersucht.
ChemInform Abstract: OXIDATIVE DECARBOXYLATION: PARTIAL SYNTHESIS OF EGICERADIENOL (NORECHINOCYSTADIENOL)
Authors: SUNDARARAMAIAH T. , RAO V. V. 
Published: April 2016

AbstractDie oxidative Decarboxylierung der pentacyclischen Acetoxycarbonsäure (I) liefert ein Gemisch der isomeren Diene (II), die säurekatalysiert zum konjugierten Dien (IIIa) isomerisiert und weiter zum im Titel genannten Dienalkohol (IIIb) hydrolysiert ′werden.
ChemInform Abstract: SYNTHESIS OF RIBOSYL AND ARABINOSYL CYANIDES BY REACTION OF 1‐O‐ACYL SUGARS WITH TRIMETHYLSILYL CYANIDE
Authors: DE LAS HERAS F. G. , FERNANDEZ‐RESA P. 
Published: April 2016

AbstractUmsetzung der Zuckerderivate (I), (IV), (VII), (IX), (X), (XII) mit dem Titelreagenz (II) in einem polaren aprotischen Lösungsmittel und in Gegenwart einer Lewissäure als Katalysator führt zu den Cyaniden (III), (V) [daneben (Va) + (VIb)], (VIII), (XI) bzw. (XIII) + (XIV).
ChemInform Abstract: PYRROLIZIDINE ALKALOID ANALOGS. SYNTHESIS OF ELEVEN‐MEMBERED MACROCYCLIC DIESTERS OF RETRONECINE
Authors: DEVLIN J. A. , ROBINS D. J. , SAKDARAT S. 
Published: April 2016

AbstractDurch alkalische Hydrolyse von Retrorsin erhaltenes (+)‐ Retronecin (I) reagiert mit den Glutarsäureanhydriden (II) quantitativ zu den Carboxyalkylestern (III) und (IV), die als Gemische mit dem Reagenz (V) verestert werden; die erhaltenen Isomerengemische der entsprechenden 2‐Pyridylthiolester cyclisieren beim Erhitzen; in Chloroform zu den (+)‐Didehydrocrotalaninen (VI), die demnächst auf ihre hepatotoxischen und carcinogenischen Eigenschaften getestet werden sollen.
ChemInform Abstract: SYNTHESIS OF CHLORINATED ISOCOUMARIN DERIVATIVES
Authors: HENDERSON G. B. , HILL R. A. 
Published: April 2016

AbstractUm testen zu können, ob die Metaboliten (I) von Sporormia af?nis bzw. (II) von Periconia macrospinosa aus Isocumarinen′, die bekanntlich als sekundäre Metaboliten in Pilzen vorkommen, entstehen, werden die natürlichen Dihydroisocumarine (IX), Isocumarine (X) sowie die O‐Desmethyl‐Derivate (XI) synthetisiert.
ChemInform Abstract: A CONVENIENT SYNTHESIS OF DITHIONITRONIUM HEXAFLUOROARSENATE(V), S2NASF6
Authors: BANISTER A. J. , HEY R. G. , MACLEAN G. K. , PASSMORE J. 
Published: April 2016

Abstract(I) läßt sich gemäß Reaktion A in Gegenwart von Brz‐Spuren in guten Ausb. darstellen.
ChemInform Abstract: ELECTROCHEMISTRY OF LIQUID SULFUR DIOXIDE. A NEW SYNTHESIS OF MERCURY HEXAFLUOROARSENATE (HG3ASF6) AND MERCURY HEXAFLUOROANTIMONATE (HG3SBF6)
Authors: WHITWELL G. E. II , MILLER D. C. , BURLITCH J. M. 
Published: April 2016

AbstractDie elektrochemische Synthese von Hg3AsF6 und Hg3SbF6 an einer Hg‐ Anode in Lösungen der Hexafluorometallate in flüssigem SO2 ist ein bequemer Weg zu ihrer Darstellung.