bluuebunny/crossref_metadata_2025_split huggingface dataset:
Joint modeling of teleseismic and tsunami wave observations to constrain the 16 September 2015 Illapel, Chile, Mw 8.3 earthquake rupture process
Authors: Li Linyan , Lay Thorne , Cheung Kwok Fai , Ye Lingling 
Published: April 2016

AbstractThe 16 September 2015 Illapel, Chile, Mw 8.3 earthquake ruptured ~170 km along the plate boundary megathrust fault from 30.0°S to 31.6°S. A patch of offshore slip of up to 10 m extended to near the trench, and a patch of ~3 m slip occurred downdip below the coast. Aftershocks fringe the large‐slip zone, extending along the coast from 29.5°S to 32.5°S between the 1922 and 1971/1985 ruptures. The coseismic slip distribution is determined by iterative modeling of teleseismic body waves as well as tsunami signals recorded at three regional DART stations and tide gauges immediately north and south of the rupture. The tsunami observations tightly delimit the rupture length, suppressing bilateral southward extension of slip found in unconstrained teleseismic‐wave inversions. The spatially concentrated rupture area, with a stress drop of ~3.2 MPa, is validated by modeling DART and tide gauge observations in Hawaii, which also prove sensitive to the along‐strike length of the rupture.
Statistical study of the GNSS phase scintillation associated with two types of auroral blobs
Authors: Jin Yaqi , Moen Jøran I. , Miloch Wojciech J. , Clausen Lasse B. N. , Oksavik Kjellmar 
Published: April 2016

AbstractThis study surveys space weather effects on GNSS (Global Navigation Satellite System) signals in the nighttime auroral and polar cap ionosphere using scintillation receivers, all‐sky imagers, and the European Incoherent Scatter Svalbard radar. We differentiate between two types of auroral blobs: blob type 1 (BT 1) which is formed when islands of high‐density F region plasma (polar cap patches) enter the nightside auroral oval, and blob type 2 (BT 2) which are generated locally in the auroral oval by intense particle precipitation. For BT 1 blobs we have studied 41.4 h of data between November 2010 and February 2014. We find that BT 1 blobs have significantly higher scintillation levels than their corresponding polar cap patch; however, there is no clear relationship between the scintillation levels of the preexisting polar cap patch and the resulting BT 1 blob. For BT 2 blobs we find that they are associated with much weaker scintillations than BT 1 blobs, based on 20 h of data. Compared to patches and BT 2 blobs, the significantly higher scintillation level for BT 1 blobs implies that auroral dynamics plays an important role in structuring of BT 1 blobs.
Raman spectra of Martian glass analogues: A tool to approximate their chemical composition
Authors: Di Genova Danilo , Kolzenburg Stephan , Vona Alessandro , Chevrel Magdalena Oryaëlle , Hess Kai‐Uwe , Neuville Daniel R. , Ertel‐Ingrisch Werner , Romano Claudia , Dingwell Donald B. 
Published: April 2016

AbstractRaman spectrometers will form a key component of the analytical suite of future planetary rovers intended to investigate geological processes on Mars. In order to expand the applicability of these spectrometers and use them as analytical tools for the investigation of silicate glasses, a database correlating Raman spectra to glass composition is crucial. Here we investigate the effect of the chemical composition of reduced silicate glasses on their Raman spectra. A range of compositions was generated in a diffusion experiment between two distinct, iron‐rich end‐members (a basalt and a peralkaline rhyolite), which are representative of the anticipated compositions of Martian rocks. Our results show that for silica‐poor (depolymerized) compositions the band intensity increases dramatically in the regions between 550–780 cm−1 and 820–980 cm−1. On the other hand, Raman spectra regions between 250–550 cm−1 and 1000–1250 cm−1 are well developed in silica‐rich (highly polymerized) systems. Further, spectral intensity increases at ~965 cm−1 related to the high iron content of these glasses (~7–17 wt % of FeOtot). Based on the acquired Raman spectra and an ideal mixing equation between the two end‐members we present an empirical parameterization that enables the estimation of the chemical compositions of silicate glasses within this range. The model is validated using external samples for which chemical composition and Raman spectra were characterized independently. Applications of this model range from microanalysis of dry and hydrous silicate glasses (e.g., melt inclusions) to in situ field investigations and studies under extreme conditions such as extraterrestrial (i.e., Mars) and submarine volcanic environments.
Subadult dietary variation at Trino Vercellese, Italy, and its relationship to adult diet and mortality
Authors: Reitsema Laurie J. , Vercellotti Giuseppe , Boano Rosa 
Published: April 2016

ABSTRACTObjectivesEarly‐life nutrition is a predisposing factor for later‐life outcomes. This study tests the hypothesis that subadults from medieval Trino Vercellese, Italy, who lived to adulthood consumed isotopically different diets compared with subadults who died before reaching adulthood. We have previously used a life history approach, comparing dentine and bone of the same adult individuals (“subadults who lived”), to elucidate dietary variation across the life span. Here, we examine diets of “subadults who died” from the same population, estimated from subadult rib collagen, to explore whether dietary behaviors of subadults who lived differed from those of subadults who died.MethodsForty‐one subadults aged six months to 14.5 years were studied through stable carbon and nitrogen isotope analysis of collagen.ResultsIndividuals were weaned by age 4 years, with considerable variation in weaning ages overall. Post‐weaning, diets of subadults who died comprised significantly less animal protein than diets of subadults who lived. Isotopic values of the two oldest individuals, 13.5 and 14.5 years, show the same status‐based variation in diet as do adults from the population.ConclusionsOur results suggest that incorporating animal protein in diet during growth and development supported medieval subadults' ability to survive to adulthood. Isotopic similarities between adults and older subadults suggest “adult” dietary behaviors were adopted in adolescence. Stable isotope evidence from subadults bridges a disparity between ontogenetic age categories and socioculturally meaningful age categories in the past, and sheds light on the underpinnings of health, mortality, growth, and disease in the bioarchaeological record. Am J Phys Anthropol 160:653–664, 2016. © 2016 Wiley Periodicals, Inc.
Modeling efforts in the key areas of thermal management and safety of lithium ion battery cells: a mini review
Authors: Effat Mohammed B. , Wu Chili , Ciucci Francesco 
Published: April 2016

AbstractLithium ion batteries (LIBs) are no doubt a primary power source for numerous applications around us. Therefore, it is intrinsic to be long lasting and safe during operation—two issues that are tackled by thermal management. The purpose of this article is to enable the reader to get an informative overview about thermal management and safety of LIB in a quick but efficient manner. In this regard, the article reviews the modeling efforts conducted in four key areas of the topics, namely, (1) electrochemical models, (2) electrochemical–thermal coupled models, (3) cooling of LIB, and (4) LIB abuse and thermal runaway. © 2016 Curtin University of Technology and John Wiley & Sons, Ltd.
Orlistat response to missense mutations in lipoprotein lipase
Authors: Chen Huayou , Jia Jinru , Ni Zhong , Vastermark Ake , Wu Bangguo , Le Yilin , Jawad Ullah 
Published: April 2016

AbstractThe human lipoprotein lipase (LPL) is a therapeutic target for obesity, and inhibition of LPL with the approved small molecule agent orlistat has been widely used in clinic to treat obesity‐related health problems such as diabetes and cardiovascular diseases. However, a variety of missense mutations in LPL protein have been observed, which may cause resistance or sensitization for orlistat, largely limiting the clinical applications of orlistat in obesity therapy. Here, we integrated molecular dynamics simulations and enzyme inhibition to investigate orlistat response to 16 disorder‐associated missense mutations in LPL catalytic domain. It was found that most mutations have a modest effect on orlistat binding, and only few can exert strong impact to the binding. Three unfavorable (Trp86Arg, Ile194Thr, and Glu242Lys) and two favorable (His136Arg and Gly188Glu) mutations were identified, which can alter the binding affinity and inhibitory activity of orlistat considerably. Structural and energetic analysis revealed that these potent mutations induce orlistat resistance and sensitization by directly influencing the intermolecular interaction between LPL and orlistat or by indirectly addressing allosteric effect on LPL structure.
ChemInform Abstract: CATIONIC POLYHYDRIDE CLUSTER COMPLEXES OF IRIDIUM WITH CHELATING DIPHOSPHINE LIGANDS. X‐RAY CRYSTAL AND MOLECULAR STRUCTURES OF (IR2H5(PH2P(CH2)3PPH2)2)BF4 AND (IR3H7(PH2P(CH2)3PPH2)3)(BF4)2
Authors: WANG H. H. , PIGNOLET L. H. 
Published: April 2016

AbstractDer durch Behandlung von Chlorocyclooctadien‐(l ,5)‐Ir(I)‐ Dimerem mit AgBF4 und 1,3Bis‐[diphenylphosphino]‐propan erhaltene Diphosphin‐ ÄI Ir(I)‐Komplex (I) reagiert mit H2 unter Sauerstoff ausschluß zu den beiden Titelkomplexen (II) und (III) (keine Ausb.‐Angaben).
ChemInform Abstract: ZWITTERIONIC ADDUCTS BETWEEN A STRONGLY ELECTROPHILIC KETONE AND TERTIARY AMINES
Authors: SCHILLING M. L. M. , ROTH H. D. , HERNDON W. C. 
Published: April 2016

AbstractDie Ketone (I) ergeben mit dem Amin (II) die zwitterionischen Komplexe (III).
ChemInform Abstract: EFFECT OF α‐CYANO GROUPS ON NEIGHBORING GROUP PARTICIPATION IN CARBONIUM ION REACTIONS
Authors: GASSMAN P. G. , TALLEY J. J. 
Published: April 2016

AbstractDie Tosylate (Ia) und (IIa) werden aus den entsprechenden 7‐Ketonen durch Umsetzung mit Na‐bisulfit/KCN und anschließender Tosylierung der erhaltenen Cyanhydrine (Ausb. 55 ‐58%), dargestellt (54‐7l%).
ChemInform Abstract: THE THERMAL DECOMPOSITIONS OF CARBAMATES. IV. THE ETHYL N‐METHYLCARBAMATE SYSTEM
Authors: DALY N. J. , ZIOLKOWSKI F. 
Published: April 2016

AbstractDie Titelverbindung Me‐NH‐CO‐O‐Et zerfällt zwischen 600‐650 K in zwei konkurrierenden Reaktionen 1. Ordnung zu Methylamin + CO2 + Ethylen bzw. zu Me‐NCO + Et‐OH.
ChemInform Abstract: STRUCTURE AND REACTIVITY OF α,β‐UNSATURATED ETHERS. 17. OXIDATIONS S BY PERMANGANATE AND OSMIUM TETRAOXIDE
Authors: TOYOSHIMA K. , OKUYAMA T. , FUENO T. 
Published: April 2016

AbstractDie Oxidation von Vinylethern (I) mit Osmiumtetroxid (II) und Kaliumpermanganat (III) als Oxidationsmittel wird kinetisch untersucht.
ChemInform Abstract: NOVEL SYNTHESIS OF 2,3‐DIARYLBUTA‐1,3‐DIENES FROM 1,4‐DIMETHOXYBUT‐2‐YNE
Authors: ISHINO Y. , NISHIGUCHI I. , TAKIHIRA F. , HIRASHIMA T. 
Published: April 2016

AbstractAus 1,4‐Dimethoxy‐2‐butin (I) erhält man mit den Arylgrignardverbindungen (II) in Gegenwart von CuBr die 2,3‐Diaryl‐l ,3‐butadiene (III); daneben werden die isomeren Verbindungen (IV) bzw. (V) je nach den Substituenten erhalten.
ChemInform Abstract: TWO DIRECTIONS OF THE REACTION OF PHOSPHORYLATION BY PHOSPHORUS PENTACHLORIDE
Authors: FRIDLAND S. V. , DMITRIEVA N. V. , SALAKHOV I. S. 
Published: April 2016

AbstractLäßt man auf den aus Styrol (I) und Phosphorpentachlorid (II) in Benzol entstehenden Komplex (III) Antimontrifluorid einwirken, dann entsteht ein trennbares Gemisch aus dem β‐Styryl‐tetrafluorphosphoran (IV) und dem Difluorid (V).
ChemInform Abstract: REACTIONS OF SUPEROXIDE WITH IRON PORPHYRINS IN APROTIC SOLVENTS. A HIGH SPIN FERRIC PORPHYRIN PEROXO COMPLEX
Authors: MCCANDLISH E. , MIKSZTAL A. R. , NAPPA M. , SPRENGER A. Q. , VALENTINE J. S. , STONG J. D. , SPIRO T. G. 
Published: April 2016

AbstractBei der Untersuchung der Reaktion von K02 mit Chloroporphyrinatoeisen(III)‐Komplexen werden in Abhängigkeit von den verschiedenen Reaktionsbedingungen, speziell von der Natur der Lösungsmittel, drei unterschiedliche Reaktionswege beobachtet: 1. die Einelektronreduktion unter Bildung von Fe(II)‐porphyrin und Disauerstoff.
ChemInform Abstract: SYNTHESIS OF N4‐ACYLATED N1,N8‐BIS(ACYL)SPERMIDINES. AN APPROACH TO THE SYNTHESIS OF SIDEROPHORES
Authors: BERGERON R. J. , MCGOVERN K. A. , CHANNING M. A. , BURTON P. S. 
Published: April 2016

AbstractBenzylamin (Ia) reagiert mit Acrylnitril zum Monoaddukt (Ib), das mit 4‐Chlorbutyronitril weiter zum Dinitril (II) führt.
ChemInform Abstract: STUDIES OF THE CYCLIC AMIDOACETAL CARBAMATE MOIETY OF THE MAYTANSINOIDS
Authors: GORMLEY G. JUN. , CHAN Y. Y. , FRIED J. 
Published: April 2016

AbstractZiel der Arbeit ist es, einen Syntheseweg für die Oxazingruppierung des Maytansins, das ausgeprägte Antitumorwirkung besitzt, auszuarbeiten.
ChemInform Abstract: REARRANGEMENT REACTION OF N‐HALO‐S‐((1,2‐BENZISOXAZOL‐3‐YL)METHYL)SULFOXIMINE TO THE CORRESPONDING α‐HALO SULFOXIMINE
Authors: YOSHIDA T. , NARUTO S. , NISHIMURA H. 
Published: April 2016

AbstractAus den Benzisoxazolyl‐sulfoximinen (I) erhält man durch Behandlung mit Brom/Pyridin, N‐Brom‐succinimid und N‐Chlor‐succinimid entsprechende Halogenierungsprodukte (II).
ChemInform Abstract: PREPARATION OF N‐FORMYLPYRIDONES ‐ SELECTIVE ESTERIFICATION OF PRIMARY, SECONDARY, AND TERTIARY ALCOHOLS WITH N‐ACYLPYRIDONES
Authors: EFFENBERGER F. , KEIL M. , BESSEY E. 
Published: April 2016

AbstractSelektive Veresterung primärer, sekundärer und tertiärer Alkohole mit N‐Acylpyridonen.
ChemInform Abstract: OXIDATION OF α‐PHENYLSUCCINIMIDES WITH MANGANESE(IV) OXIDE
Authors: ICHIMURA K. , WATANABE S. , OCHI H. 
Published: April 2016

AbstractDie Oxidation der α‐Phenylsuccinimide (I) mit MnOz führt zu den α‐Phenylmaleinimiden (II) und den Bissuccinimiden (III) und (IV).
ChemInform Abstract: SPLITTING OF SILYLATED N‐(α‐PHENOXYBENZYL)PHENYLURETHANES
Authors: SINITSA A. D. , PARKHOMENKO N. A. , MARKOVSKII L. N. 
Published: April 2016

AbstractDie Isocyanate (I) addieren Phenol (II) unter Bildung der Urethane (III).
ChemInform Abstract: THE FORMATION OF TWO KINDS OF THIOPHENE DERIVATIVES BY THE REACTION OF THE 4H‐PYRAN‐4‐THIONE DERIVATIVE WITH DIMETHYLOXOSULFONIUM METHYLIDE IN A ONE‐POT PROCESS
Authors: YAMAOKA H. , MISHIMA I. , HANAFUSA T. 
Published: April 2016

AbstractDie Reaktion des Pyranthions (I) mit der Titelverbindung (II) liefert die Produkte (III), (IVa) (IVb), (V) und (VI).
ChemInform Abstract: CLEAVAGE OF α,β‐UNSATURATED NITRILES. PREPARATION OF 2‐SUBSTITUTED BENZIMIDAZOLES
Authors: EL‐BAYOUKI K. , HAMMAD M. 
Published: April 2016

AbstractDie α‐Cyanozimtsäurederivate (I) reagieren mit o‐Phenylendiamin (II) zu den Benzimidazolen (III).
ChemInform Abstract: COMPLEXES OF CHROMIUM(II) HALIDES WITH THIOUREA AND SUBSTITUTED THIOUREAS
Authors: LARKWORTHY L. F. , NELSON‐RICHARDSON M. H. O. 
Published: April 2016

AbstractDie Komplexe (II) und (III) wurden durch Reaktion einer Lösung der Cr‐halogenide in Aceton mit einer Acetonsuspension der Liganden (I) unter verschiedenen Bedingungen dargestellt.
ChemInform Abstract: STUDIES ON METAL CARBOXYLATES. 16. ELECTROCHEMICAL GENERATION AND SOLUTION PROPERTIES OF THE (RE2(O2CR)4X2)‐ ANIONS (X = CHLORINE, BROMINE, IODINE)
Authors: SRINIVASAN V. , WALTON R. A. 
Published: April 2016

AbstractMittels cyclischer Voltammetrie und Coulometrie wird die elektrochemische Reduktion der aus entsprechenden Octahalogenodirhenat(III)‐Salzen erhaltenen Re(III)‐carboxylate (I) untersucht.
ChemInform Abstract: ORGANOMETALLIC NITROSYL CHEMISTRY. 13. REACTIONS OF SODIUM DIHYDRIDOBIS(2‐METHOXYETHOXY)ALUMINATE WITH SOME CATIONIC AND NEUTRAL NITROSYL COMPLEXES
Authors: HAMES B. W. , LEGZDINS P. , OXLEY J. C. 
Published: April 2016

AbstractDie Reaktionen von Nitrosylkomplexen mit dem Titelaluminat (II) werden beschrieben.
ChemInform Abstract: STUDIES ON STEROIDS. PART CLV. SYNTHESIS OF CORTICOSTEROID HAPTENS POSSESSING G THE BRIDGE AT THE C‐4 POSITION
Authors: HOSODA H. , MIYAIRI S. , NAMBARA T. 
Published: April 2016

AbstractZahlreiche Corticosteroide (I)‐(III) werden nach größ‐ tenteils bekannten Methoden synthetisiert.
ChemInform Abstract: A NEW SYNTHETIC METHOD OF 3‐FORMYLCEPHALOSPORINS
Authors: SUGAWARA T. , MASUYA H. , KAWANO Y. , MATSUO T. , KUWADA Y. 
Published: April 2016

AbstractAus den Cephalosporinlactonen (I) erhält man über die entsprechenden Silylether mit Brom die Bromlactone (II), die mit Dimethylsulfoxid in ein Gemisch der Hydroxylactone (III) und der Isomeren (IV) übergehen.
ChemInform Abstract: OPTICAL ABSORPTION OF SILVER IN PHOTOCHROMIC GLASSES: OPTICALLY INDUCED DICHROISM
Authors: NOLAN D. A. , BORRELLI N. F. , SCHREURS J. W. H. 
Published: April 2016

AbstractDas Absorptionsspektrum von UV‐geschwärzten photochromen Gläsern auf Aghalogenid‐Basis ändert sich mit der Glaszusammensetzung und der photochromen Wärmebehandlung.
ChemInform Abstract: MECHANISM OF OXYGEN EVOLUTION IN BASIC MEDIUM AT A NICKEL ELECTRODE
Authors: BRONOEL G. , REBY J. 
Published: April 2016

AbstractDer anhand von i = f(OH′, n)‐Kurven vorgeschlagene Mechanismus umfaßt einen OH′‐ Entladungsschritt, gefolgt von einer chemischen Rekombination des gebildeten OHads mit OH′‐Ionen zu Oäds, das dann oxidiert wird.
ChemInform Abstract: STRUCTURAL AND THERMAL PROPERTIES OF RARE EARTH TRIIODIDE HYDRATES
Authors: HEINIOE O. + , LESKELAE M. + , NIINISTOE L. + 
Published: April 2016

AbstractDie Seltenerdmetalltriiodid‐Hydrate LnI3°C n H2O bilden hygroskopische Kristalle mit n = 9 für Ln: La‐Ho und n = 8 für Ln: Er‐Lu incl.
ChemInform Abstract: CYCLOADDITIONS OF PHOSPHACUMULENYLIDENE TO ACYL‐, THIOACYL‐, AND IMIDOYLHETEROCUMULENES
Authors: BESTMANN H. J. , SCHMID G. , SANDMEIER D. , GEISMANN C. 
Published: April 2016

AbstractBei der Wolf‐Umlagerung des Dibenzoyl‐diazomethans (I) entsteht das Keten (II), das mit (III) zu einem Betain (IV) reagiert.
ChemInform Abstract: REACTION OF 1,3‐DICARBONYL COMPOUNDS WITH NITRYL CHLORIDE
Authors: PROSTENIK M. V. , DUMIC M. , BOSNJAK N. 
Published: April 2016

AbstractDie aktive Methylen‐ gruppe der 1,3‐Dicarbonylverbindungen (I) reagiert unter Substitution mit N02Cl zu den Chlor‐, Dichlor‐ und Oximinoderivaten (IIa) bis (IIe).
ChemInform Abstract: THERMOLYSIS OF O‐ALKYLNITROSOBENZENES. UNUSUALLY READY (1,5) HYDROGEN SHIFT INVOLVING A NITROSO GROUP
Authors: OKAZAKI R. , WATANABE M. , INAGAKI Y. , INAMOTO N. 
Published: April 2016

AbstractThermolyse des Nitrosobenzols (Ia) in Benzol liefert die Produkte (IIa)+(IIIa); in Methanol entstehen zusätzlich die Verbindungen (IV) und (V), und in Gegenwart des Diesters (VI) wird neben (IIIa) die Verbindung (VII) erhalten.
ChemInform Abstract: DIFFERENT REGIOSELECTIVE BEHAVIOR OF ORGANOLITHIUM AND ORGANOMAGNESIUM REAGENTS TOWARD PYRIDAZINE DERIVATIVES
Authors: FATEEN A. K. , MOUSTAFA A. H. , KADDAH A. M. , SHAMS N. A. 
Published: April 2016

AbstractDie Oxodihydropyridazine (I) und (IV) reagieren mit Phenyllithium (II) in ähnlicher Weise zu den Addukten (III) bzw. (V).
ChemInform Abstract: ENAMINOSULFONIUM SALTS. 6. A SIMPLE SYNTHESIS OF CYANOMORPHOLINOBICYCLO(N.1.0)ALKANES
Authors: VILSMAIER E. , SCHEIBER L. 
Published: April 2016

AbstractDie Enamine (II) werden mit (I) in die Sulfoniumverbindungen (III) umgewandelt, die mit Natriumcyanid die substituierten Bicycloalkane (IV) und (V) liefern.
ChemInform Abstract: FOUR‐ AND FIVE‐MEMBERED PHOSPHORUS HETEROCYCLES. 44. 1,2,3Σ2‐DIAZAPHOSPHOLE CHEMISTRY ‐ 4‐PHOSPHINO AND 4‐PHOSPHORYL DERIVATIVES
Authors: WEINMAIER J. H. , BRUNNHUBER G. , SCHMIDPETER A. 
Published: April 2016

Abstract4‐Phosphino‐ und 4‐Phosphorylderivate.
ChemInform Abstract: REACTION BETWEEN SUPEROXIDE ION AND THE SUPEROXIDE COORDINATED IN A COBALT(III) COMPLEX
Authors: NATARAJAN P. , RAGHAVAN N. V. 
Published: April 2016

AbstractDie Reaktionen des pulsradiolytisch in wäßrigen , O2‐gesättigten Lösungen erzeugten Superoxidions mit den u‐Superoxo‐Co?II)‐Komplexen (I) und (III) werden verfolgt, indem die quantitative Bildung der p‐Peroxo‐Komplexe (II) und (IV) mittels spektrophotometrischer Pulsradiolyse beobachtet wird.
ChemInform Abstract: PALLADIUM(II)‐PROMOTED CYCLIZATIONS OF OLEFINIC SILYL ENOL ETHERS. PREPARATIONS OF Σ‐(1‐SUBSTITUTED 3‐OXOCYCLOPENTYL)METHYLPALLADIUM(II) COMPLEXES AND THEIR OXIDATIVE REARRANGEMENTS
Authors: ITO Y. , AOYAMA H. , SAEGUSA T. 
Published: April 2016

AbstractDie Silylenolether (I) reagieren mit Dichloro‐bis‐[benzonitrill‐Pd zu den dimeren 0‐0xohexenyl‐Pd‐Komplexen (II), die sich beim Erhitzen in Acetonitril unter intramolekularer Cyclisierung des Liganden in die luftstabilen Oxo‐ cyclopentylmethyl‐Komplexe (III) umwandeln.
ChemInform Abstract: A SIMPLE, STEREOSPECIFIC SYNTHESIS OF (+)‐MUSCARINE
Authors: MUBARAK A. M. , BROWN D. M. 
Published: April 2016

AbstractAus dem Dibenzoat (I) des 2,5‐Anhydro‐D‐glucitols erhält man mit Tosylchlorid und Methylat das tosylierte Epoxid (II), das mit Natrium‐bis‐(methoxyethoxy)‐alanat zu den beiden Diolen (III) und (IV) im Verhältnis 12 : 1 reduziert wird.
ChemInform Abstract: SYNTHESIS OF 4‐NITROPHENYL ESTERS OF THYMIDINE 3′‐PHOSPHATE AND 3′‐PHOSPHOROTHIOATE USING A NEW PHOSPHORYLATING AGENT
Authors: NIEWIAROWSKI W. , STEC W. J. , ZIELINSKI W. S. 
Published: April 2016

AbstractDie durch Substitution des entsprechenden Dichlorids mit Anilin zugängliche Verbindung (II) reagiert mit dem Thymidin (I) zu den Diastereomeren (III), die durch Säulenchromatographie getrennt werden können.
ChemInform Abstract: CALCIFEROL AND ITS RELATIVES. PART 27. A SYNTHESIS OF 1α‐HYDROXYVITAMIN N D3 BY WAY OF 1α‐HYDROXYTACHYSTEROL3
Authors: KOCIENSKI P. J. , LYTHGOE B. 
Published: April 2016

AbstractUmsetzung des Des‐AB‐cholesten‐Derivats (Ib) [erhältlich aus dem entsprechenden Chlorid von (Ia) mit Na‐p‐toluolsulfinat (92%)] mit dem Aldehyd (II) (Darstellung beschrieben) führt zu einem Diastereomerengemisch der Benzoyloxysulfone (IIIa), das durch reduktive Eliminierungsreaktion (Naamalgam) den Bis‐ether (IIIb) von 1α‐Hydroxy‐tachystering, liefert.
ChemInform Abstract: METAL CLUSTER CATALYSIS. 4. CATALYSIS OF HYDROFORMYLATION BY CO4(CO)8‐X(μ2‐CO)2(PPH3)X(μ4‐PPH)2, X = O OR 2: CLUSTERS AS CATALYSTS
Authors: PITTMAN C. U. JUN. , WILEMON G. M. , WILSON W. D. , RYAN R. C. 
Published: April 2016

AbstractDer Co‐Cluster (IIIa) sowie das aus ihm und Triphenylphosphin in siedendem Toluol dargestellte Bis‐ [triphenylphosphin]‐Derivat (IIIb) katalysieren die Hydroformylierung von Penten‐ (1) (I) und Penten‐(2) (II) zu den Aldehyden (IV), (V) und (VI).
ChemInform Abstract: RESTRICTED ROTATION ABOUT THE CARBON‐NITROGEN SINGLE BOND OF 1‐ARYL‐4,6‐DIMETHYLPYRIMIDIN‐2(1H)‐ONES AND THE CORRESPONDING THIONES
Authors: KASHIMA C. , KATOH A. 
Published: April 2016

AbstractDie durch Kondensation von Acetylaceton mit den entsprechenden N‐Aryl‐harnstoffen bzw. ‐thioharnstoffen (HCl/ EtOH, Aoder H,SO4/Benzol, A) in 89‐98proz.Ausb. erhältlichenracemischen Pyrimidinone bzw. Pyrimidinthione (I) werden durch überführen in die Pyrimidiniumsalze (II), Umkristallisieren aus einem geeigneten Lösungsmittel und Neutralisation in die optisch aktiven (I)‐Rotationsisomeren aufgetrennt.
ChemInform Abstract: CONDENSATION OF 3‐METHYL‐O‐PHENYLENEDIAMINE WITH AROMATIC ALDEHYDES
Authors: RAO C. V. C. , VEERANAGAIAH V. , REDDY K. K. , RAO N. V. S. 
Published: April 2016

AbstractDie 1:2‐molare Kondensation von 3‐Methyl‐o‐phenylendiamin (I) und den aromatischen Aldehyden (II) verläuft exothemi und führt zu den 1,2‐Diaryl‐substituierten und den 2‐Aryl‐substituierten Benzimidazolen (III) bzw. (IV).
ChemInform Abstract: SILICA GEL SUPPORTED PHOSPHONIUM SALTS AS MICELLAR AND PHASE‐TRANSFER CATALYSTS
Authors: TUNDO P. , VENTURELLO P. 
Published: April 2016

AbstractEs wird festgestellt, daß an Silicagel gebundene Phosphoniumsalze wie die Verbindung (I) als Phasentransfer‐Katalysatoren und Micellarkatalysatoren wirken.
ChemInform Abstract: SOME REACTIONS OF ALIPHATIC AMIDES WITH SULFUR AND SODIUM POLYSULFIDES
Authors: ABRAHAM K. M. , SCHIFF R. 
Published: April 2016

AbstractUm die Verhältnisse in Natrium/Schwefel‐Batterien zu untersuchen ,wurden die Acetamide (I) mit Natriumpolysulfiden und Schwefel bei 130°C während großen Zeiträumen behandelt.