bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Structure and Physical Properties of the Red Bronze Tl0.33MoO3.
Authors: GANNE M. , DION M. , BOUMAZA A. 
Published: May 2016

AbstractThe title compound is prepared in two steps: 1. heating a stoichiometric mixture of T1MoO4, M002, and 4 MoO3 at 500°C (24 h); 2., pulvering the product and heating at 560°C (24h).
ChemInform Abstract: Search for Tricritical Points in Ternary Systems: Water ‐ Oil ‐ Nonionic Amphiphile.
Authors: KAHLWEIT M. , STREY R. , FIRMAN P. 
Published: May 2016

AbstractIt is shown that tricritical points can be reached, at least in principle, either by increasing the pressure, by changing the hydrophobicity of the oil, or the amphiphilicity of the amphiphile within a homologous series, or by adding an appropriate electrolyte.
ChemInform Abstract: Thermal and Photochemical Reactions between (α,α‐Dibromoketones and Five‐Membered Heterocycles in the Presence of Iron Nonacarbonyl.
Authors: PACHECO D. , VARGAS F. , RIVAS C. 
Published: May 2016

AbstractDie [3 + 4]‐Cycloaddition von Dibrompentanon (I) an heteroaromatische Fünfringsysteme wie (II) und (VII) führt zu den Derivaten (III)‐(VI) bzw. (VIII) und (IX).
ChemInform Abstract: [2 + 3]Dipolar Cycloadditions of a Monomeric Thioaldehyde.
Authors: VEDEJS E. , WILDE R. G. 
Published: May 2016

AbstractThiopivalaldehyd (I) liefert mit den Nitronen (II) und (IV), dem Nitriloxid (VI), der Diazoverbindung (VIII) sowie dem Azomethinimin (X) die stabilen [2 + 3]‐Cycloaddukte (III), (V), (VII), (IX) und (XI).
ChemInform Abstract: Conversion of Epoxides to Bromohydrins by B‐Bromobis(dimethylamino)borane.
Authors: BELL T. W. , CIACCIO J. A. 
Published: May 2016

AbstractDie Epoxide (I) reagieren mit Bis‐dimethylamino‐borbromid (II) zu Gemischen der Brom‐hydrine (III) und (IV).
ChemInform Abstract: A Ring Expansion Reaction of (Me2NCN)(NSCl)2 with Me3SiNSO : Preparation of the Bicyclic Compounds R2NCS3N5 (R: Me, Et, i‐Pr) and X‐Ray Crystal Structure of the Folded Eight‐Membered Ring 1,5‐Me2NC(NSN)2SCl.
Authors: CHIVERS T. , RICHARDSON J. F. , SMITH N. R. M. 
Published: May 2016

AbstractThe heterocyclic compounds (I) react with (II) to give the bicyclic Compounds R2NCS3N5 (III).
ChemInform Abstract: Synthesis and Isomerization of 1‐Alken‐3‐yl Acetates and 2‐Alken‐1‐yl Acetates.
Authors: MARTINEZ A. G. , RUIZ M. O. , CONTELLES J. L. M. 
Published: May 2016

AbstractDie aus den sekundären Allylalkoholen (I) zugänglichen Acetate (II) lassen sich besser durch Natriumacetat in Essigsäure als durch starke Protonensäuren in primäre E,Z‐Allylacetate (III) umlagern.
ChemInform Abstract: A Sixfold Triplet‐Sensitized Z/E Isomerization of a π‐Perimeter Macrocycle.
Authors: SUNDAHL M. , WENNERSTROEM O. + , SANDROS K. , NORINDER U. 
Published: May 2016

AbstractDie Bestrahlung des all‐2‐Paracyclophans (I) führt zum all‐E‐Isomeren (II).
ChemInform Abstract: Bonded vs. Nonbonded Electron Transfers in Molten Salts: Characterization and Rates of Formation of the Radical Cations and Dications of Phenoxazine and Phenothiazine and Behavior of the M(2,2′‐bipyridine)32+/3+ (M: Fe, Ru, Os) Complexes in SbCl3‐Rich Media.
Authors: CHAPMAN D. M. , BUCHANAN A. C. III. , SMITH G. P. , MAMANTOV G. 
Published: May 2016

AbstractThe electrochemical and homogeneous oxidations of phenoxazine and phenothiazine to their highly persistent radical Cations, and dications are studied in anhydrous SbCl3 ‐ AlCl3‐ N‐(l‐butyhpyridinium Chloride mixtures at 23‐27°C. The progress of these oxidations is followed by fast optical spectroscopy.
ChemInform Abstract: Sulfurization of Azines. Part 7. Exhaustive Sulfurization of Quinoline.
Authors: MASLANKIEWICZ A. 
Published: May 2016

AbstractThe exhaustive sulfurization of quinoline (I), i.e. treatment of (I) with sulfur until no further evolution of H2S is observed, may follow four different pathways, depending on the ratio of (I)/S3: dehydrogenation, monosulfurization, dehydrogenation/ monosulfurization or disulfurization.
ChemInform Abstract: Aspects of Tautomerism. Part 15. Investigations on Oxo‐Participation in δ‐Oxocarboxylic Acid Chlorides During Their Formation and Alcoholysis.
Authors: SHASHIDHAR M. S. , BHATT M. V. 
Published: May 2016

AbstractOxalylchloride(II) converts the acid (Ia) and its derivatives (Ib) into mixtures of the acid Chlorides(III) and the pseudoacid Chlorides (IV) by two independent pathways.
ChemInform Abstract: Trapping of the Tribromomethylanion by Electron Poor Alkenes.
Authors: BAIRD M. S. , GERRARD M. E. , SEARLE R. J. G. 
Published: May 2016

AbstractDie Brom‐acrylsäureester (I) reagieren mit dem aus Bromoform (II) und Alkali erhaltenen Dibrom‐carben unter Phasen‐Transfer‐Bedingungen zu Tribrom‐cyclopropanen (III).
ChemInform Abstract: Friedel‐Crafts Acylation of Methyl Ester of Phenylacetic Acid: A Reinvestigation.
Authors: UGGERI F. , GIORDANO C. , BRAMBILLA A. , ANNUNZIATA R. 
Published: May 2016

AbstractPhenylessigsäuremethylester (I) reagiert mit a‐Brom‐propionylchlorid (II) unter Friedel‐Crafts‐Bedingungen zu einem Gemisch der α‐Brom‐ ketone (IIIa)‐(IIIc) (o : m : p ‐= 6 : 46 : 48), die in die entsprechenden α‐Chlor‐ketone (IV) übergeführt werden können.
ChemInform Abstract: Preparation of N‐(2‐Naphthyl)‐2‐amino Acids and Esters of High Enantiomeric Purity.
Authors: PIRKLE W. H. , POCHAPSKY T. C. 
Published: May 2016

AbstractDie Bucherer‐Reaktion von β‐Naphthol (I) mit enantiomerenreinen α‐Aminosäuren (II) liefert die im Titel genannten Verbindungen (III) in mäßigen Ausbeuten.
ChemInform Abstract: Nitration of Substituted Indoles.
Authors: HISHMAT O. H. , RAHMAN A. H. A.‐E. , EL‐EBRASHI N. M. A. , ISMAIL M. M. F. 
Published: May 2016

AbstractDie Nitrierung des Methoxydiphenylindols (I) liefert unter Umlagerung das Nitroindolinon (II), das sich basenkatalysiert zum Nitroindol (III) umlagert; die Oxidation mit CrO3 macht aus (II) das Benzoylaminobenzophenon (IV) zugänglich.
ChemInform Abstract: Cyclization of Isothiosemicarbazones. Part 6. The Formation and Structures of N‐Alkenyl‐1,2,4‐triazoles and Related Compounds.
Authors: YAMAZAKI C. , TAKADA S. , SUZUKI K. , ISHIGAMI M. 
Published: May 2016

AbstractAus den Isothiosemicarbazonen (I) werden mit den Ethoxymethylenverbindungen (II) die Enamine (III) und (IV) erhalten.
ChemInform Abstract: Unusual "Hydrolysis" of 2‐Nitrosopyridines: Formation of 1‐(2‐Pyridyl)‐ 2(1H)‐pyridones.
Authors: TAYLOR E. C. , HARRISON K. A. , RAMPAL J. B. 
Published: May 2016

AbstractDie 2‐Nitrosopyridine (I) liefern bei der Einwirkung von Wasser die im Titel genannten Verbindungen (II).
ChemInform Abstract: A Convenient Synthesis of 3‐Acylindoles via Friedel‐Crafts Acylation of 1‐(Phenyl‐ sulfonyl)indole.
Authors: KETCHA D. M. , GRIBBLE G. W. 
Published: May 2016

AbstractAus den N‐Phenylsulfonyl‐indolen (I) entstehen mit Anhydriden oder Säurechloriden die 3‐Acylverbindungen (II), die zu den freien Indolen (III) verseift werden.
ChemInform Abstract: Macrocyclic Polylactams of Mirror Symmetry: Preparation and Structure.
Authors: SCHWARTZ E. , GOTTLIEB H. E. , FROLOW F. , SHANZER A. 
Published: May 2016

AbstractAus den Diaminen (I) entstehen mit Bis‐diethylamino‐dimethylsilan (II) die Diazasilolidine (III), die mit Dicarbonsäuredichloriden (IV) zu monomeren (V) und dimeren Polylactamen (VI) mit Spiegelsymmetrie führen.
ChemInform Abstract: Reactions of Oligoethylene Glycol Diglycidyl Ethers with Hydroxy Compounds.
Authors: NAKATSUJI Y. , TSUJI Y. , IKEDA I. , OKAHARA M. 
Published: May 2016

AbstractBei der Umsetzung der im Titel genannten Verbindungen (I) werden neben offenkettigen Oligohydroxyethern, z.B. (IV), die Hydroxy‐alkoxy‐kronenether (III) in mäßigen bis guten Ausbeuten erhalten.
ChemInform Abstract: A Macrocyclic Ligand Incorporating Both a 2,2′‐Bipyridyl and a 2,9‐Diphenyl 1,10‐Phenanthroline Fragment: Reciprocal Control of One Site by Complexation of the other Site to a Transition Metal.
Authors: CHAMBRON J.‐C. , SAUVAGE J.‐P. 
Published: May 2016

Abstract4,4′‐Dimethyl‐2,2′‐bipyridin (Ia) wird in die Dibromverbindung (Id) übergeführt, die mit dem Phenanthrolin‐bis‐phenol (IIb) zum Makrocyclus (III) kondensiert wird.
ChemInform Abstract: Quasiphosphonium Intermediates. Part 5. The Formation of Alkoxyphosphonium Intermediates and of Phosphorus‐Nitrogen Fission Products in Reactions of Neopentyl N,N,N′,N′‐Tetramethylphosphorodiamidite with Halogenomethanes.
Authors: HUDSON H. R. , POWROZNYK L. , QURESHI A. R. 
Published: May 2016

AbstractDie P‐Quaternisierung von (I) ist bei Verwendung von Methylchlorid bzw. ‐bromid stets von N‐Quaternisierung und P‐N‐Bindungspaltung begleitet.
ChemInform Abstract: Reaction of (Silylamino)phosphines with Carbon Disulfide.
Authors: MORTON D. W. , NEILSON R. H. 
Published: May 2016

AbstractDie Phosphine (I) reagieren mit Schwefelkohlenstoff zu (III), ohne daß P‐N‐Insertion oder Si‐N‐Bindungsspaltung auftritt.
ChemInform Abstract: Bulky Metal Aryloxides, Arylamides, and Sulphur and Phosphorus Analogues.
Authors: DUFF A. W. , KAMARUDIN R. A. , LAPPERT M. F. , NORTON R. J. 
Published: May 2016

AbstractEight classes of Ti(IV) aryloxides are prepared, [the compounds (II), (IV), (VI)/ (VIII), (X), (XI), (XII), (XIII) and (XIV)], as well as Ti(III) complexes [e.g.
ChemInform Abstract: Some Substituted Urea Complexes of Thorium Tetranitrate; Crystal Structure of Tetra(nitrato‐O,O′)bis(tetramethylurea‐O)thorium(IV), Th(NO3)4(OC(NMe2)2)2.
Authors: AL‐DAHER A. G. M. , BAGNALL K. W. , FORSELLINI E. , BENETOLLO F. , BOMBIERI G. 
Published: May 2016

AbstractThe solid title complexes were prepared by treating a solution of thorium nitrate with the ligands in EtOH using a large excess of the latter for (IIa), but only a slight excess for (IIb) and (Ib).
ChemInform Abstract: Synthesis of the Cage Penta‐azamacrobicycloalkane 12,17‐Dimethyl‐1,5,9,12,17‐penta‐azabicyclo[7.5.5]nonadecane, Its Basicity, and Metal Complex Formation.
Authors: CIAMPOLINI M. , MICHELONI M. , VIZZA F. , ZANOBINI F. , CHIMICHI S. , DAPPORTO P. 
Published: May 2016

AbstractThe title ligand was synthesized Starting from (I).
ChemInform Abstract: Facile Addition and Elimination Reactions of Fluorocarbon Acids at Platinum.
Authors: SIEDLE A. R. , NEWMARK R. A. , GLEASON W. B. 
Published: May 2016

AbstractReaction of the complex (I) with the carbon acid (II) yields the thermally rather stable trans compound (III), which isomerizes to the cis analogue (IV) in CDzClz (first‐order kinetics).
ChemInform Abstract: An Efficient Benzoquinone Based Diels‐Alder Approach to Podocarpane Diterpenes.
Authors: ENGLER T. A. , NAGANATHAN S. 
Published: May 2016

AbstractBenzochinon (I) reagiert mit dem Dien (II) unter Druck oder Lewissäure‐ Katalyse zu Gemischen der Addukte (III), (IV) und (V).
ChemInform Abstract: Identification and Structure Assignment of Components of Leucinostatin and CC‐1014 by Directly Coupled Liquid Chromatography/ Fast Atom Bombardment Mass Spectrometry.
Authors: STROH J. G. , RINEHART K. L. JUN. , COOK J. C. , KIHARA T. , SUZUKI M. , ARAI T. 
Published: May 2016

AbstractThe new leucinostatins C (Ic) and D (Id) are identified along with the known leucinostatinsA (Ia) and B (Ib) using the title techniques (LC) (FABMS).
ChemInform Abstract: Silicium‐Induced Fragmentation. Part 2. Stereoselective Synthesis of Nonacosadien‐ 7(Z),11(Z), a Contact Pheromone of Drosophila melanogaster.
Authors: NGUYEN VAN BAC NGUYEN VAN BAC , FALL Y. , LANGLOIS Y. 
Published: May 2016

AbstractMan erhält die im Titel genannte Verbindung (VII) ausgehend von α‐Picolin (I) gemäß dem Formelschema.
ChemInform Abstract: Alkoxide Precursor Synthesis and Characterization of Phases in the Barium ‐ Titanium Oxide System.
Authors: RITTER J. J. , ROTH R. S. , BLENDELL J. E. 
Published: May 2016

AbstractBarium titanate precursors with Ba/Ti ratios from 2:1 to 1:9 have been prepared by controlled hydrolysis of mixed Ba and Ti species in an alcohol medium.
ChemInform Abstract: Electronic Excitation Energy Transfer in Organic Liquid Scintillators.
Authors: MATHAD R. D. , CHIKKUR G. C. , UMAKANTHA N. 
Published: May 2016

AbstractThe rate constant for transfer of electronic excitation energy from the first excited singlet state of the solvent toluene to two indoles, l‐p‐chlorophenyl‐S‐benzyloxy‐2‐phenylindole and 5‐methyl‐3‐phenylindole‐ l ‐propionitrile, as solutes in three types of solvent media, pure toluene, 1:9 mixture of toluene and cyclohexane, and 1:9 mixture of toluene and liquid paraffin is determined as a function of temp. in the range 293‐353 Kunder oxygen‐free conditions.
ChemInform Abstract: Simple Access to Highly Enantiomerically Enriched (S)‐3‐Methyl‐1‐pentanol, (S)‐3‐Methyl‐1‐pentene, (2R,3S)‐2‐Deuterio‐3‐methyl‐1‐pentanol and (2S,3S)‐3‐Methyl‐2‐pentanol from Natural L‐Isoleucine.
Authors: SCHURIG V. , LEYRER U. , WISTUBA D. 
Published: May 2016

AbstractAus Isoleucin (I) erhält man über eine Diazotierung die Chlorverbindung (II), die zum Alkohol (IIIa) reduziert und in Form des Acetates (IIIb) in das Olefin (IV) übergeführt wird.
ChemInform Abstract: Acyclic Stereoselection. Part 34. Stereoselection in the Michael Addition Reactions.
Authors: HEATHCOCK C. H. , UEHLING D. E. 
Published: May 2016

AbstractDie Enolether (I) reagieren mit den chiralen Enonen (II) in Gegenwart von TiCl4 weitgehend stereoselektiv zu den Addukten (III).
ChemInform Abstract: Synthesis of an Azulene Lactone by an Intramolecular [6 + 4]Cycloaddition.
Authors: GUPTA Y. N. , PATTERSON R. T. , BIMANAND A. Z. , HOUK K. N. 
Published: May 2016

AbstractSorb insäure (I) wird in das Säurechlorid (II) übergeführt und dieses mit Natrium‐formylcyclopentadienid (III) zum Ester (IV) umgesetzt.
ChemInform Abstract: Replacement of Dipolarophile of 1,3‐Cycloadduct.
Authors: SUN K. K. 
Published: May 2016

AbstractDie isomeren Sydnon‐N‐Phenylmaleinimid‐Addukte (Ia) und (Ib) werden beim Erhitzen über eine diskutierte Zwischenstufe zu dem Maleinimid (II) und dem Pyrrolopyrazol (III) gespalten.
ChemInform Abstract: Synthesis of the Pyrrolidine Ring System by Radical Cyclization.
Authors: PADWA A. , NIMMESGERN H. , WONG G. S. K. 
Published: May 2016

AbstractDie Butenylamine (I) reagieren unter radikalischen Bedingungen über das acyclische (II) und das cyclische Radikal (III) mit Tributylzinnhydrid zu den Olefinen (IV) und dem Methylpyrrolidin (Vb).
ChemInform Abstract: Iminium Ion Mediated Cyclizations with 4‐Aryl‐1,4‐dihydropyridines.
Authors: HARTMAN G. D. , HALCZENKO W. , PHILLIPS B. T. 
Published: May 2016

AbstractDie Furyl‐ bzw. Thienylmethylphenyldihydropyridine (V), zugänglich aus den Brom‐Derivaten (I), werden unter intramolekularer Cyclisierung in die Methanobenzofuroisochinoline (VI) übergeführt.
ChemInform Abstract: Mechanism of Cyclopentene‐1‐carboxaldehyde Formation by Ring Contraction of 2,3‐Epoxycyclohexanols.
Authors: BERGMAN R. , MAGNUSSON G. 
Published: May 2016

AbstractDie Lithiumbromid‐katalysierte Umlagerung der Epoxycyclohexanole (I), (VIII) und (XI), deren Herstellung beschrieben wird, führt in Abhängigkeit von der Struktur der Epoxide und den Bedingungen zu den Cyclopentencarbaldehyden (II)‐(IV), (IX) und (XII) sowie den Cyclohexenonen (V)‐(VII), (X) und (XIII).
ChemInform Abstract: Novel Cationic Rearrangements of the [3.3.3]Propellane System: Application to the Total Synthesis of Decarboxyquadrone.
Authors: MEHTA G. , PRAMOD K. , SUBRAHMANYAM D. 
Published: May 2016

AbstractUnter Carboniumionen‐Umlagerung des tetracyclischen Ketons (I) entstehen die ungesättigten Ketone (II) und (III), deren Ringgerüst dem von Quadron (IV) und Isocomen (V) entspricht.
ChemInform Abstract: Light‐Induced Reactions of 1,1,1‐Trifluoro‐3‐decyn‐2‐one with Olefins.
Authors: MARGARETHA P. , SCHROEDER C. + , WOLFF S. , AGOSTA W. C. 
Published: May 2016

AbstractDie Bestrahlung des Acetylen‐Derivates (I) in Gegenwart der Olefine (II) liefert als Cycloadditionsprodukte die Oxetane (III) und (IV) sowie die Dihydrofurane (V) neben den durch Reduktion entstandenen tert. Alkoholen (VI) und (VII).
ChemInform Abstract: Photochemical Oxidative Dimerisation of 4‐Phenylazo‐1‐naphthol in Organic Solvents.
Authors: ITOHO K. , FURUYA Y. , MASUDA T. , TAKEI M. 
Published: May 2016

AbstractDurch Photooxidation des Phenylazo‐naphthols (I) erhält man das Dimere (II), das zu (III) acetyliert wird.
ChemInform Abstract: Indirect Electrooxidation of Alcohols and Aldehydes by Using a Double Mediatory System Consisting of RuO4/RuO2 and Cl+/Cl‐ Redoxes in an Aqueous‐Organic Two‐Phase System.
Authors: TORII S. , INOKUCHI T. , SUGIURA T. 
Published: May 2016

AbstractDas elektrolytisch regenerierbare doppelte Redoxsystem RuO4/RuO2‐Cl+/Cl′ wird zur Oxidation von Hydroxyverbindungen eingesetzt.
ChemInform Abstract: Electron Transfer Reactions. Reaction of Furanones and Bifurandiones with Potassium and Oxygen.
Authors: PANDEY B. , TIKARE R. K. , MUNEER M. , KAMAT P. V. , GEORGE M. V. 
Published: May 2016

AbstractThe furanones (I) are reduced with K to give the products (III)‐(V) in TH F, saturated with oxygen before work‐up.
ChemInform Abstract: Mercury in Organic Chemistry. Part 32. Bromination and Iodination of Allenic and Propargylic Organomercurials: A Convenient Synthesis of 3‐Halo‐1,2‐alkadienes.
Authors: LAROCK R. C. , CHOW M.‐S. 
Published: May 2016

AbstractThe title reactions proceed under rearrangement to give the alkynes (II) or (III) from (I) and the allenes (V) or (VI) from (IV).
ChemInform Abstract: Oxidative Coupling of Quinones and Aromatic Compounds by Palladium(II) Acetate.
Authors: ITAHARA T. 
Published: May 2016

AbstractAromaten (I) reagieren mit Pd(II)‐acetat (II) über die Zwischenstufen (III) mit Chinon (IV) über (V) zu den 2‐Aryl‐chinonen (VI); daneben werden Diaryl‐chinone (VII) und (VIII) erhalten.
ChemInform Abstract: Pyrolysis of Dithiocarbonates Derived from Aromatic Compounds and from Pentaerythritol.
Authors: KRYCZKA B. , DESCOTES G. 
Published: May 2016

AbstractThe thermolysis of several dithiocarbonates ‐ prepared from the corresponding alcohols (I), (IXa) and (XIa) ‐ are studied.
ChemInform Abstract: A Simple Access to 2‐Epoxy Alcohols: Titanium(IV)‐Catalyzed Oxygen Transfer from Allylic Hydroperoxides.
Authors: ADAM W. , GRIESBECK A. , STAAB E. 
Published: May 2016

AbstractIn the presence of catalytic or stoichiometric amounts of Ti(O‐iPr)4, the hydroperoxides (I) are transformed to the epoxides (II) (discussion of the mechanism).
ChemInform Abstract: Synthesis of Some Benzothiazole Derivatives of Expected Biological Activity.
Authors: MOHARRAM H. H. , EL BAYOUKI K. A. , MANSOUR S. A. 
Published: May 2016

AbstractDie Umsetzung der Grignard‐Verbindung (I) mit verschiedenen Aldehyden und Ketonen (II) wird beschrieben.
ChemInform Abstract: Preparation of Some 2‐(2′H‐Benzotriazol‐2′‐yl)phenol UV Absorbers: Application of the Transalkylation Reaction.
Authors: ROSEVEAR J. , WILSHIRE J. F. K. 
Published: May 2016

AbstractUm Wolle gegen schädliche Einflüsse von Lichteinwirkung zu schützen, werden Verbindungen vom Typ (III) mit unsubstituierter 4‐Stellung am Phenolring benötigt.
ChemInform Abstract: A Selective Synthesis of 3‐Alkyl‐4‐halotetrahydropyrans via the Titanium Tetrahalide Promoted Cyclization of Unsaturated Acetals.
Authors: WINSTEAD R. C. , SIMPSON T. H. , LOCK G. A. , SCHIAVELLI M. D. , THOMPSON D. W. 
Published: May 2016

AbstractAus den ungesättigten Acetalen (I), (IV), (VI) bzw. (VIII) erhält man bei der Cyclisierung mit Titantetrahalogeniden (II) die entsprechenden 4‐I‐Ialogen‐tetrahydropyrane (III), (V), (VII) bzw. (IX) in weitgehend sterisch einheitlicher Reaktion und in hohen Ausbeuten.
ChemInform Abstract: A One‐Step Highly Stereocontrolled Synthesis of (‐)‐ and (+)‐Hexahydrocannabinol and Related Compounds.
Authors: CASIRAGHI G. , CORNIA M. , CASNATI G. , GASPARRI FAVA G. , FERRARI BELICCHI M. 
Published: May 2016

AbstractDurch Kondensation von (+)‐ (II) und (‐)‐Citronellal (IV) mit Phenolen (I) erhält man die im Titel genannten Verbindungen (III) und (V).
ChemInform Abstract: Reactions of Uracils. Part 7. Synthesis and Novel Consecutive Thermal [1,5]‐Sigmatropic Rearrangements of 6‐(Alkylamino)‐5‐ethenyluracils.
Authors: MATYUS P. , ZOLYOMI G. , ECKHARDT G. , WAMHOFF H. 
Published: May 2016

AbstractUnder basic conditions in the presence of catalytic amounts of DBN the compounds (II) are cyclized to the pyridopyrimidine triones (III), while the thermal reaction with Dowtherm A (followed by chromatography on silica with CHCl3/methanol being last eluent) or in refluxing xylene results in the formation of the dealkylated (and rearranged) uracil derivative (IV).
ChemInform Abstract: Fluoro‐Ketones. Part 8. Synthesis of Some Fluoroquinoxaline Compounds from Fluoroketones.
Authors: CHEN L. S. , EISENTRAUT K. J. , SABA C. S. , RYAN M. T. , TAMBORSKI C. 
Published: May 2016

AbstractDie Reaktion von o‐Phenylendiamin (I) mit dem Perfluordiketon (II) liefert primär das Additionsprodukt (III), aus dem über (IV) das Chinoxalin (V) als Hauptprodukt sowie das Chinoxalinon (VI) neben (VII) entstehen.
ChemInform Abstract: Oxidative Aminomercuration of 2‐Propyn‐1‐ols. Stereoselective Syntheses and Structures of cis‐[1,4]Oxazino[3,2‐b]‐1,4‐oxazine Derivatives.
Authors: BARLUENGA J. , AZNAR F. , LIZ R. , CABAL M.‐P. , CANO F. H. , FOCES‐FOCES C. 
Published: May 2016

Abstract2‐Aminophenol (I) reacts, in the presence of HgClg, with the corresponding alcohols (II) to give the compounds (III) (structure assignment: 5aR ,l laR ).
ChemInform Abstract: Herbicidal Compounds. Part 6. Nucleus‐Fluorinated 2,4‐Dianilino‐6‐(dihexylamino)‐1,3,5‐triazines.
Authors: KREUTZBERGER A. , ROSE U. 
Published: May 2016

AbstractDurch Umsetzung der Aniline (II) mit dem 2,4‐Dichlor‐6‐(dicyclohexylamino)‐triazin (I) werden die Triazin‐Derivate (III) hergestellt.
ChemInform Abstract: Seven‐ (N2O2Si3) and Eight‐membered (N2O2Si4) Rings from a (Hydroxysilyl)hydrazine and 1‐Amino‐3‐fluorosiloxanes.
Authors: GRAALMANN O. , KLINGEBIEL U. , MEYER M. 
Published: May 2016

AbstractSome reactions of the chlorosilanol (I) are studied.
ChemInform Abstract: Polygermanes. Part 14. Polygermanes as By‐Products in the Grignard Reaction of PhMgBr with GeCl4.
Authors: ROLLER S. , SIMON D. , DRAEGER M. + 
Published: May 2016

AbstractDie bei der Grignard‐Reaktion von Phenylmagnesiumbromid (I) mit dem Germaniumchlorid (II) als Nebenprodukte entstehenden Germane (V) und (VI) werden isoliert, gereinigt und charakterisiert.
ChemInform Abstract: Transition Metal Heterocyclic Complexes. Part 2. Synthesis and Electrochemistry of Carbonyl Chromium Complexes in the Bithiophen Series.
Authors: HERRMANN W. A. , ANDREJEWSKI D. 
Published: May 2016

AbstractThe (substituted) (bithiophene)tricarbonyl‐Cr complexes (III) are formed upon treatment of tricarbonyltris(y‐picoline)‐Cr(0) (I) with the 2,2′‐bithiophenes (II) in the presence of the Lewis acid BF3.
ChemInform Abstract: Reactions of Coordinated Dinitrogen. Part 17. Structural Characterization of Two Isomeric Hydrazido(2‐) Intermediates in the Conversion of Molybdenum‐Bound Dinitrogen to Ammonia and Hydrazine.
Authors: GEBREYES K. , ZUBIETA J. , GEORGE T. A. , KOCZON L. M. , TISDALE R. C. 
Published: May 2016

AbstractThe reaction of anhydrous HCl with the solid N2 complex (I) gives a mixture of the two isomeric hydrazido intermediates (II) and (IIIa), from which (II) is isolated out of a toluene solution containing an excess of PPhMez; the isomer is isolated as its diphenylmethylphosphine Substitution product (IIIb).
ChemInform Abstract: Synthesis, Characterization, and X‐Ray Structural Determinations of Technetium(V)‐ Oxo‐Tetradentate Amine Oxime Complexes.
Authors: JURISSON S. , SCHLEMPER E. O. , TROUTNER D. E. , CANNING L. R. , NOWOTNIK D. P. , NEIRINCKX R. D. 
Published: May 2016

AbstractThe neutral and lipophilic Tc(V)tit1e complexes (I) are synthesized by the reduction of ammonium pertechnetate with stannous tartrate in the presence of the appropriate methyl‐substituted 4,8‐diazaundecane‐1,10‐dione dioximes.