bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: New Method for Preparation of Superoxide Ion by Use of Amino Oxide.
Authors: MIYAZAWA T. , ENDO T. , OKAWARA M. 
Published: May 2016

AbstractEinelektron‐Reduktion von Sauerstoff durch das Kaliumsalz des Hydroxylamins (I) führt zum Superoxid‐Ion O2′, das als Kaliumsuperoxid (III) abgefangen wird.
ChemInform Abstract: Reaction of 2,5‐DiisopropyI‐ and 1,5‐Di‐sec‐butylpyrazine l‐Oxide.
Authors: INOUE M. , ABE R. , TAMAMURA H. , OHTA M. , ASAMI K. , KITAMI H. , KAMEI H. , NAKAMURA Y. , WATANABE T. , OHTA A. 
Published: May 2016

AbstractZahlreiche Pyrazin‐monoxide werden durch Behandlung der entsprechenden Pyrazine mit Persäuren hergestellt und dann mit Phosphoroxychlorid bzw. Acetanhydrid bei erhöhten Temperaturen behandelt.
ChemInform Abstract: Host‐Guest Chemistry. Part 5. lmproved Syntheses of Macrocyclic Azacyclophanes.
Authors: SCHNEIDER H.‐J. , BUSCH R. 
Published: May 2016

AbstractDie Reaktion entsprechender (Bis)tosylamide und a,o)‐Dibromalkane in Gegenwart von KZCO; erlaubt nicht nur Umsetzungen in großen Maßstäben, sondern auch eine gewisse Steuerung der Ringgrößen in Abhängigkeit von den Reaktionsbedingungen.
ChemInform Abstract: Preparation and Some Reactions of 1‐(Trimethylsilyl)cyclopropanol and Its Trimethylsilyl Ether.
Authors: CUNICO R. F. , KUAN C.‐P. 
Published: May 2016

AbstractDas ausgehend vom Vinylether (I) gemäß dem Schema hergestellte O‐silylierte Cyclopropan (V) wird in Methanol in Gegenwart von Kaliumfluorid zum Cyclopropanol (VI) desilyliert.
ChemInform Abstract: Synthesis and Properties of Mixed Substituted (Chloroacetyl)organylphenylphosphanes.
Authors: LINDNER E. , MERKLE R. D. , MAYER H. A. 
Published: May 2016

AbstractDie bisher unbekannten Titelverbindungen (III) wurden ‐ wie im Schema aufgezeigt ‐ dargestellt.
ChemInform Abstract: Preparation and Properties of Bis(acetonitrile)iodine(I) Hexafluoromolybdate(V) and Hexafluorouranate(V).
Authors: ANDERSON G. M. , WINFIELD J. M. 
Published: May 2016

AbstractElemental iodine is oxidized by MoFö or UF6 in MeCN at ambient temp. to give the title compounds.
ChemInform Abstract: Preparation, Properties, and X‐Ray Crystal Structure of Tris(O,O′‐di‐isopropyl phosphorodithioato)iron(III), [Fe{S2P(OiPr)2}3].
Authors: DREW M. G. B. , HOPKINS W. A. , MITCHELL P. C. H. , COLCLOUGH T. 
Published: May 2016

AbstractThe distorted octahedral title compound is prepared by reaction between Fe2O3 and (iPrO)2P(S)SH in n‐heptane at 60°C (yield 64%).
ChemInform Abstract: Metal‐Phenoxyalkanoic Acid Interactions. Part 20. The Crystal Structures of Di‐aquobis(2‐carbamoylphenoxyacetato)copper(II) and Tetraaquobis(2‐carbamoyl‐phenoxyacetato)nickel(II).
Authors: MAK T. C. W. , YIP W.‐H. , SMITH G. , O'REILLY E. J. , KENNARD C. H. L. 
Published: May 2016

AbstractThe complexes (I) and (II) were prepared by reacting Z‐carbamoylphenoxyacetic acid with excess metal carbonate in aqueous EtOH and digesting for 1 h at 70‐90°C (no yields given).
ChemInform Abstract: Synthesis and Structure of μ‐3,3′‐[1,2‐ethanediyl‐bis(nitrilomethylidyne)‐bis(2‐hydroxybenzoato)]aquodicopper(II) Hydrate.
Authors: GAWRON M. , PALENIK R. C. , PALENIK G. J. 
Published: May 2016

AbstractAn attempted preparation of a copper lanthanum binuclear complex: the reaction of the Schiff base derived from 3‐formylsalicylic acid and en with copper acetate (EtOH, reflux, 12 h) followed by addition of lanthanum acetate in DMSO yielded the title complex (I).
ChemInform Abstract: Diaquadifluorobis(nicotinamide)copper(II) Tetrahydrate: Hydrogen Bonding Between Ligand Fluoride and Lattice Water.
Authors: EMSLEY J. , REZA N. M. , DAWES H. M. , HURSTHOUSE M. B. 
Published: May 2016

AbstractCuF2,insoluble in water, dissolves easily in an aqueous solution of nicotinamide from which grow crystals of the title compound.
ChemInform Abstract: Comparative ESR and Optical Absorption Studies of Silver‐Exchanged Sodium Y Zeolites: Silver Centers Formed on Dehydration, Oxidation, and Subsequent γ‐Irradiation.
Authors: BROWN D. R. , KEVAN L. 
Published: May 2016

AbstractParamagnetic silver Centers have been generated in Ag‐exchanged zeolite Y with various Ag loadings by 77 K γ‐irradiation of the zeolites l. in its hydrated form, 2. following vacuum dehydration at 500°C, and 3. following subsequent O2 treatment at 500°C. The EPR data indicate that dehydration results in extensive Clustering of silver species.
ChemInform Abstract: Early Stages of the Hydrolysis of Chromium(III) in Aqueous Solution.
Authors: ROTZINGER F. P. , STUENZI H. + , MARTY W. 
Published: May 2016

AbstractThe kinetics of dimerization of the Cr(III) monomer (I) has been investigated in the pH range 3.5‐5.0 by measuring at constant pH (maintained with a pH stat) the volume of base added as a function of time.
ChemInform Abstract: Reduction of Nitric Oxide with Carbon Monoxide on the Rh(100) Single‐Crystal Surface.
Authors: HENDERSHOT R. E. , HANSEN R. S. 
Published: May 2016

AbstractThe steady‐state kinetics of the selective reduction of NO by CO to N2 and CO2 on the Rh(l00) surface has been studied in connection with the improvement of air quality (688 K, l.O‐ 1800 Pa).
ChemInform Abstract: Electrically Conductive Metallomacrocyclic Assemblies. High‐Resolution Solid‐State NMR Spectroscopy as a Probe of Local Architecture and Electronic Structure in Phthalocyanine Molecular and Macromolecular "Metals".
Authors: TOSCANO P. J. , MARKS T. J. 
Published: May 2016

AbstractThe local crystal and electronic structure of the low‐dimensional phthalocyanine (Pc) conductors Ni(Pc)I, H2(Pc)I, [Si(Pc)O]I,‐, ", [Si(Pc)O]X, " (X: BF4, PF6, SbFG; y ‐ 0.35), [Ge(Pc)]I,‐, " and Ni(Pc)X, (z zu 0.33), as well as of the precursors Ni(Pc), H2(Pc), [Si(Pc)O]" and [Ge(Pc)O]" is studied using high resolution solid state "C CPMAS NMR spectroscopy.
ChemInform Abstract: Temperature‐Dependent Hyperfine Splitting Constants in the Electron Spin Resonance Spectra of Some Thienylmethanone Radical Anions.
Authors: LEACH C. J. , TABNER B. J. 
Published: May 2016

AbstractDie Radikalanionen der Thiophenderivate (I) und (II) werden durch elektrochemische Reduktion in DMF, DMSO und MeCN erzeugt.
ChemInform Abstract: Thermotropic Compounds Having Two Terminal Mesogenic Units and Central Spacers.
Authors: JIN J.‐I. , OH H.‐T. , PARK J.‐H. 
Published: May 2016

AbstractThe nature of the liquid crystalline phase of the novel thermotropic compounds (III) depends on the length of the Central polymethylene spacer and on the terminal alkoxy group.
ChemInform Abstract: Enantioselective Deprotonation of Two Racemic Cyclic Carbonyl Compounds by a Chiral Lithium Amide.
Authors: ELEVELD M. B. , HOGEVEEN H. 
Published: May 2016

AbstractDas Racemat von 2,2,6‐Trimethyl‐cyclohexanon (I) kann bei Verwendung des optisch aktiven Li‐amids (II) in das Enolat (III) übergeführt werden, das in Abhängigkeit vom Lösungsmittel zu (I) in optisch aktiver Form hydrolysiert wird.
ChemInform Abstract: Intramolecular [2 + 2] Cycloadditions of Alkoxyketenes and Alkoxyketeniminium Salts.
Authors: SNIDER B. B. , HUI R. A. H. F. 
Published: May 2016

AbstractDie aus den a‐Alkenyloxy‐alkancarbonsäuren (I) über die Säurechloride und deren nachfolgende Dehydrochlorierung in situ erzeugten Ketene (II) liefern unter intramolekularer [2 + 2]‐Cycloaddition die oligocyclischen Cyclobutanone (III).
ChemInform Abstract: Stereochemistry of 3‐Oxo‐5‐phenylcyclopentanecarboxylic Acids.
Authors: BECK M. , JAUNICH S. , FRAHM A. W. 
Published: May 2016

AbstractDie 3‐Oxocyclopentancarbonsäureester (I) werden durch kurzzeitiges Erwärmen in wäßriger Salzsäure zu den cis‐Halbestem (II) gespalten.
ChemInform Abstract: Iodocyclisation of Unsaturated Lactols and Acetals. A New Route to Furo[2,3‐b]furans and Pyrans.
Authors: JALALI‐NAINI M. , LALLEMAND J. Y. 
Published: May 2016

AbstractAus den 3‐AIlyl‐oxacycloalkanolen (I) erhält man mit N‐Iodsuccinimid, Iodchlorid oder Iod die isomeren Cyclisierungsprodukte (II) und (III) in unterschiedlichen Anteilen.
ChemInform Abstract: The 1‐Aza‐Cope Rearrangement.
Authors: CHU M. , WU P.‐L. , GIVRE S. , FOWLER F. W. 
Published: May 2016

AbstractDie aus Cyclopentadien (I) und den Acroleinen (II) erhaltenen Norbornene (III) werden zu (IV) reduziert, acyliert und dann durch FVP (flash vacuum pyrolysis) über die Imin‐Stufe (V) zu (VI) umgelagert.
ChemInform Abstract: Photocycloaddition of 4‐Dimethylaminostyrene with 1‐Vinylpyrene or Styrene.
Authors: TSUCHIDA A. , YAMAMOTO M. , NISHIJIMA Y. 
Published: May 2016

AbstractPhotolysis of (IIa) in the presence of (I) in non‐polar solvents leads to a mixture of (IIIa), (IVa), and small amounts of polymer, whereas styrene (IIb) only produces the cis‐adduct (IVb).
ChemInform Abstract: Dithranol, Singlet Oxygen and Unsaturated Fatty Acids.
Authors: MUELLER K. + , EIBLER E. , MAYER K. K. , WIEGREBE W. , KLUG G. 
Published: May 2016

AbstractChemisch bzw. photochemisch erzeugter Singulett‐Sauerstoff überführt das Dithranol (I) in Chrysazin (II).
ChemInform Abstract: Characterization of Thiocarbonyl Ylides in the Reaction of Triplet Carbenes with Thioketones.
Authors: MCGIMPSEY W. G. , SCAIANO J. C. 
Published: May 2016

AbstractAus den Diazoverbindungen (I) erhält man photolytisch die Carbene (II), die mit Thioketonen (III) zu den Thiocarbonyl‐Yliden (IV) führen.
ChemInform Abstract: A Versatile Synthesis of Peptidyl Fluoromethyl Ketones.
Authors: IMPERIALI B. , ABELES R. H. 
Published: May 2016

Abstract2‐Phenyl‐nitroethan (I) addiert die Hydrate (II) unter basischen Bedingungen zu den Nitro‐alkoholen (III), die zu den Amino‐alkoholen (IV) reduziert werden.
ChemInform Abstract: Horner‐Wittig Reactions Using Dibenzophosphole Oxides: Stereochemically Controlled Reduction of Ketones.
Authors: ELLIOTT J. , WARREN S. 
Published: May 2016

AbstractDie aus Triphenylphosphin (I) zugänglichen Phosphinoxide (VI) werden nach Metallierung zu (VIII) acyliert und dann stereospezifisch je nach Bedingungen zu den isomeren threo‐ und/ oder erythro‐Alkoholen (X) reduziert.
ChemInform Abstract: Study of the New Route for Aliphatic Carbonates and Application to Diethylene Glycol Bis‐allyl Carbonate Production.
Authors: SHIGEMUNE T. , SHIKATA K. 
Published: May 2016

AbstractOhne Phosgen lassen sich aliphatische Kohlensäureester wie (II) in einer Eintopfreaktion mit Alkoholen oder Alkylchloriden 66 wie (I), Natriumcarbonat und Kohlendioxid bei erhöhten Temperaturen und unter erhöhtem Druck herstellen.
ChemInform Abstract: Tricyclo[5.5.0.02,8]dodecatetraene.
Authors: PAQUETTE L. A. , DRESSEL J. , CHASEY K. L. 
Published: May 2016

AbstractThe synthesis of the title compound (VI) has been realized starting from the dibromide (Ib), which in turn is obtainable from dimethyl e‐truxillate (Ia).
ChemInform Abstract: Novel Syntheses with Participation of Zinc‐organic Compounds. Synthesis of β‐Acyloxy Ketones.
Authors: SAITKULOVA F. G. , LAPKIN I. I. , SEMENOV V. I. 
Published: May 2016

AbstractThe bromocarbonyl compounds (I) are ttransformed to the corresponding zinc‐organic derivatives (II) in the presence of HgClgas catalyst.
ChemInform Abstract: Reactions of 1,2‐Dimethyl‐3,5‐diphenylpyrazolium‐4‐olate and 3,5‐Diphenyl‐1,2‐dithiolylium‐4‐olate with Singlet Oxygen.
Authors: GOTTHARDT H. , SCHENK K.‐H. 
Published: May 2016

AbstractThe title compounds (I) react with singlet oxygen to produce carbon monoxide and the dibenzoyl compounds (II).
ChemInform Abstract: Reactions of 3,4‐Epoxy Alcohols. New Results.
Authors: WADDELL T. G. 
Published: May 2016

AbstractNorbornenon (I) wird mit Grignard‐Verbindungen (II) umgesetzt und anschließend zu (III) epoxidiert; mit tert.‐Butylat erfolgt eine Umlagerung dieses Epoxy‐Alkohols zu (IV).
ChemInform Abstract: A Retro‐Diels‐Alder Synthesis of 3‐Pyrrolines.
Authors: ANDERSON W. K. , MILOWSKY A. S. 
Published: May 2016

AbstractPyrolyse der durch Reduktion der Diels‐Alder‐Addukte (III) erhaltenen Amine (IV) liefert die 3‐Pyrroline (V).
ChemInform Abstract: Chemistry of Enol Ethers. Part 72. 1,10‐Bisindolenin‐ substituted 1,3,5,7,9‐Decapentaenes.
Authors: MAKIN S. M. , DYMSHAKOVA G. M. , GRANENKINA L. S. 
Published: May 2016

AbstractThe condensation of the bisacetal (I) with the silyloxy butadiene (II) yields the all‐E‐dimethoxy dialdehyde (III), a novel compound.
ChemInform Abstract: Antiviral Agents. Part 27. Aminomethynylation of 5‐Oxo‐2‐pyrazoline‐3‐ carboxylic Acid.
Authors: KREUTZBERGER A. , KOLTER K. 
Published: May 2016

AbstractDie Oxopyrazolincarbonsäure bzw. ihr Ester (I) werden mit s‐Triazin (II) zu (III) aminomethinyliert.
ChemInform Abstract: Reaction of Tetrafluorobenzobarrelene with Arylsulphenyl Chlorides in the Nitromethanel Lithium Perchlorate System.
Authors: BODRIKOV I. V. , CHUMAKOV L. V. , NOVIKOVA T. I. , NISNEVICH G. A. , MAMATYUK V. I. , GATILOV YU. V. , BAGRYANSKAYA I. YU. , BARKHASH V. A. 
Published: May 2016

AbstractThe reaction of tetrafluorobenzobarrelene (I) with the sulphenyl chlorides (II) in a 1:2 molar ratio in the presence of MeNOz/Li‐ ClO4 yields the thionium compounds (III).
ChemInform Abstract: Benzannelated Annulenes. Part 13. A New Synthesis of Bridge Difunctionalised [2,2]Metacyclophanes Using a Low Valent Titanium Coupling Procedure. The First Synthesis of [04]‐Meta‐ortho‐meta‐orthocyclophanes and Their Possible Conversion into Biradicaloid Dihydropyrenes.
Authors: MITCHELL R. H. , WEERAWARNA S. A. 
Published: May 2016

AbstractAus dem Dialdehyd (I) erhält man reduktiv das Diol (II), das zu (III) und (IV) stufenweise oxidiert werden kann.
ChemInform Abstract: Troponoids. Part 7. Chemistry and Dopamine Agonist Activity of Ciladopa and Related Aralkyltroponylpiperazines.
Authors: BAGLI J. , BOGRI T. , VOITH K. , LEE D. 
Published: May 2016

AbstractZur Prüfung auf ihre Wirkung als Dopamin‐ Agonisten werden die Troponylpiperazine (Ia)‐(Ic) auf den im Formelschema skizzierten Wegen hergestellt, wobei für die wirksamste Verbindung (Ic) diastereoselektive Wege angegeben werden.
ChemInform Abstract: Synthesis and Investigation of the β‐Adrenoceptor Agonist and Platelet Antiaggregatory Properties of 1,7,8‐Trisubstituted 2,3,4,5‐Tetrahydro‐ 1H‐2‐benzazepine Analogues of Trimetoquinol.
Authors: CLARK M. T. , CHANG J. , NAVRAN S. S. , HUZOOR‐AKBAR HUZOOR‐AKBAR , MUKHOPADHYAY A. , AMIN H. , FELLER D. R. , MILLER D. D. 
Published: May 2016

AbstractAus den Amiden (I) werden die Tetrahydrobenzazepine (II) als Analoga von Trimetoquinol (III) hergestellt und auf ihre β‐adrenerge bzw. B1utplättchen‐aggregationshemmende Wirkung geprüft.
ChemInform Abstract: A New Approach to the Diastereoselective Synthesis of Aldols: Introduction of the 6α‐(1R‐Hydroxyethyl) Side Chain of the Carbapenem and Penem Antibiotics.
Authors: BOUFFARD F. A. , SALZMANN T. N. 
Published: May 2016

AbstractAus dem Azetidinon (I) erhält man mit LDA und dem Methyl‐silyl‐keton (II) das Addukt (III), das sich mit tert.‐Butylat zum Siloxyethyl‐azetidinon (IV) umlagert.
ChemInform Abstract: The Chemistry of Dinitrogen Residues. Part 2. Organohydrazido(1‐)‐derivatives of Titanium(IV). X‐Ray Crystal Structures of Ti(C5H5)Cl2(NPhNH2) and Ti(C5H5)Cl2(NHNMe2).
Authors: LATHAM I. A. , LEIGH G. J. , HUTTNER G. , JIBRIL I. 
Published: May 2016

AbstractThe title compounds of the general type (I) have been prepared from Ti(C5I‐I5)C13 and the appropriate trimethylsilylhydrazine in Et2O with a yield of about 90%.
ChemInform Abstract: Insertion of Nitrogen Oxide into a Zirconium‐Carbon Bond: Reaction of Dialkylbis(cyclopentadienyl)zirconium(IV) Complexes with Nitrogen Oxide.
Authors: FOCHI G. , FLORIANI C. , CHIESI‐VILLA A. , GUASTINI C. 
Published: May 2016

AbstractThe title complexes (I) undergo an insertion of two NO molecules per Zr atom to give the N‐ alkyl‐N‐nitrosohydroxylaminato Zr complexes (II) which are identified as ZrO2N2 metallacycles by an X‐ray diffraction analysis of (IIb) (space group R5, Z=6).
ChemInform Abstract: 95Mo NMR Spectra of MoO2(C8H7N2S)2 and X‐Ray Crystal Structure of Mo2O4(C8H7N2S)2(C3H7NO)2.
Authors: CARR P. , PIGGOTT B. , WONG S. F. , SHEPPARD R. N. 
Published: May 2016

AbstractDer cis‐Dioxo‐Mo(VI)‐Titelkomplex (I) wird durch Behandlung seines Bis‐[acetylacetonat]‐Analogen mit 2‐Mercaptomethylbenzimidazol in Methanol unter N2 erhalten.
ChemInform Abstract: Structural, Spectroscopic, and Magnetic Properties of Mono‐ and Bi‐nuclear Copper(II) Complexes of N‐(2‐Pyridinyl)ketoacetamides.
Authors: ILIOPOULOS P. , FALLON G. D. , MURRAY K. S. 
Published: May 2016

AbstractDie wie früher beschrieben aus 2‐Aminopyridin und Ethyl‐acetoacetat oder Ethyl‐benzoylacetat synthetisierten N‐(2‐Pyridinyl)‐ketoacetamide liegen in Lösung als Keto ‐ Enol‐Tautomere vor.
ChemInform Abstract: Synthesis, Structure and Antitumor Activity of N‐Salicyloyl‐N′‐(2‐furylthiocarbonyl)hydrazine and Its Copper(II) Complex.
Authors: AGRAWAL S. , SINGH N. K. , AGGARWAL R. C. , SODHI A. , TANDON P. 
Published: May 2016

AbstractAuf Grund der IR‐, ESR‐ und Leitfä‐ higkeits‐Daten wird dem aus dem Hydrazid (I) zugänglichen Cu(Il)‐Komplex die polymere Struktur (II) zugeordnet.
ChemInform Abstract: Zirconoxycarbene Complexes of Ruthenium. Reduction of Coordinated CO in the Reaction of a Zr‐‐ Ru Compound with H2.
Authors: CASEY C. P. , PALERMO R. E. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe reaction of (I) with CO and the reaction of (III) with H2 produce the title complexes (I I) or (IV) (no yield given), which is only moderately stable in solution and decomposes slowly at room temperature.
ChemInform Abstract: Reactivity of Cyclopalladated Compounds. Part 11. Reactions of Five‐ versus Seven‐membered Cyclopalladated Rings with Phosphine Ligands.
Authors: ARLEN C. , PFEFFER M. , BARS O. , LE BORGNE G. 
Published: May 2016

AbstractThe trans‐ or cis‐compound (I) or (III) reacts with PMe2Ph to give the complex (II) or (IV) (no yield given), which exist in a single isomeric form in the solid state.
ChemInform Abstract: Synthetic Approaches to the Ring System of Nicandra (Benzenoid Ring D) Steroids.
Authors: BLUMBACH J. , HAMMOND D. A. , WHITING D. A. 
Published: May 2016

AbstractIn contrast to results published by other authors, the fragmentation reaction of (I) (containing 1% Z‐isomer) gives the desired nitrile (III) only as a secondary product; the yield of the corresponding acid (IV) can be improved, however, by the additional transformation of (II) into (IV) (yield of 30%) according to literature procedures.
ChemInform Abstract: Regioselective Acylation of Steroidal Estrogen Analogues Using the Friedel‐Crafts Reaction.
Authors: SHAVVA A. G. , ELISEEV I. I. , BUROVA E. B. , KOVAL'CHUK S. V. , GINDIN V. A. 
Published: May 2016

AbstractThe Friedel‐Crafts acylation of natural estrogens using AcCl/AlCl3 or Ac2O/AlCl3 affords 2‐acetyl compounds such as (III) as the sole products.
ChemInform Abstract: Steroids. Part 320. Solvolytic Reactions of Epimeric 3‐Methanesulfonyloxy‐7‐benzoyloxy‐5β,6β‐cyclopropanocholestanes.
Authors: KOHOUT L. , SETHI V. K. , ZAJICEK J. , KASAL A. 
Published: May 2016

AbstractDie Mesylderivate (Ib) bzw. (Vb) und (VI) werden ausgehend von dem Cholestan (Ia) bzw. dem Keton (IV) synthetisiert und der Acetolyse unterworfen.
ChemInform Abstract: Nucleoside H‐Phosphonates: Valuable Intermediates in the Synthesis of Deoxyoligonucleotides.
Authors: FROEHLER B. C. , MATTEUCCI M. D. 
Published: May 2016

AbstractDie Kondensation zwischen (I) und (II) liefert in Gegenwart von Pivaloylchlorid (III) das Nucleosid‐H‐phosphonat (IV), das mit Iod zum Phosphat (V) oxidiert wird.
ChemInform Abstract: The Angular Trifluoromethyl Group. Part 1. Total Synthesis of 13‐Trifluoromethyl Estrogens.
Authors: BLAZEJEWSKI J.‐C. , DORME R. , WAKSELMAN C. 
Published: May 2016

AbstractTitle compounds of type (III)‐(V) and (VII) are synthesized starting from the reaction between the allyl alcohol (I) and the dione (II).
ChemInform Abstract: Evidence for a Competing Condensation Reaction in the Alloxan Synthesis of Flavins: Synthesis and Crystal and Molecular Structures of 7‐Chloro‐8‐methylalloxazine and 7,10‐Dimethyl‐8‐[(2‐hydroxyethyl)thio]isoalloxazine.
Authors: KUMAR V. , WOODE K. A. , BRYAN R. F. , AVERILL B. A. 
Published: May 2016

AbstractThe reaction of the diamines obtained from (I) with alloxan (II) yields the isoalloxazines (III) accompanied by a minor product.
ChemInform Abstract: Synthesis and Antitumor Activity of 2′‐Bromo‐ and 2′‐Chloro‐3′‐acetoxy‐ 3′‐deaminodaunorubicin Analogs.
Authors: HORTON D. , PRIEBE W. , VARELA O. 
Published: May 2016

AbstractAus den Glykalen (I) entstehen nach Bromierung bzw. Chlorierung durch anschließende Umsetzung mit Daunomycinon die im Titel genannten Verbindungen (IV)‐(VIII), von denen die α‐L‐Manno‐Derivate (VIa) und (VIIIa) hohe Antitumor‐Wirkung zeigen.
ChemInform Abstract: Nitrogen‐NMR Studies on the Protonation of 2‐(Aminomethyl)pyridine and Tris[(2‐pyridyl)methyl]amine.
Authors: ANDEREGG G. , POPOV K. , PREGOSIN P. S. 
Published: May 2016

Abstract"Nand ′5N NMR spectra have been recorded for the title compounds (I) und (II) und some oflheir protonated forms.
ChemInform Abstract: Asymmetric Michael Reaction of α‐Alkyl β‐Keto Esters via Chiral Enamines.
Authors: TOMIOKA K. , ANDO K. , YASUDA K. , KOGA K. 
Published: May 2016

AbstractAus den chiralen Enaminen (I) erhält man über die Lithiumverbindungen mit dem Methylenmalonsäureester (II) die isomeren β‐Ketoester (III) und (IV).
ChemInform Abstract: Reaction of a Stable Three‐Electron Bonded N ′ N Radical Cation with Free Radicals Generated by Pulse Radiolysis: Exceedingly Rapid Hydrogen Abstraction from C‐ H Bonds.
Authors: ALDER R. W. , BONIFACIC M. , ASMUS K.‐D. 
Published: May 2016

AbstractThe radical cation (I) is reduced or oxidized with rate constants which are consistent with its inwardly oriented structure.
ChemInform Abstract: Action of Sulphenamides on Thiosulphonic Acid Esters.
Authors: BOLDYREV B. G. , BILOZOR T. K. 
Published: May 2016

AbstractThe highly reactive thiosulphone esters (I) and the strongly nucleophilic sulphenamides (II) react irreversibly, as is observed for the first time, to form the thiosulphone esters (III) and the sulphenamides (IV), i.e. the substituents R2 and R3 exchange places.
ChemInform Abstract: Synthesis of 7‐Benzyl‐5,6,7,8‐tetrahydro‐pyrido[4′,3′:4,5]thieno‐[2,3‐d]pyrimidine‐4(3H)‐ones with Alkylthioether Groups in Position 2 and Examination of Their Platelet Aggregation Inhibiting Activity.
Authors: LEISTNER S. , WAGNER G. , GUETSCHOW M. + , GLUSA E. 
Published: May 2016

AbstractAus dem Aminotetrahydrothienopyridin (I) werden durch Umsetzung mit den Isothiocyanaten (II) die Thioharnstoffe (III) gewonnen, die zu den Tetrahydropyridothienopyrimidinderivaten (IV) cyclisiert werden können.
ChemInform Abstract: Reactive E = C(p‐p)π‐Systems. Part 6. Reactions of the Phosphaalkene F3CP=CF2 with H Acidic Compounds.
Authors: GROBE J. , LE VAN D. , NIENTIEDT J. 
Published: May 2016

AbstractThe reactions of the perfluorophosphaalkene (III) with H‐acid compounds (II) or (IV) proceed via addition to the PC double bond yielding the phosphanes (I) or (V).
ChemInform Abstract: Stereoselective Double Friedel‐Crafts Acylation of trans‐μ‐(2,3,6,7‐Tetramethylidene‐ bicyclo[3.2.1]Octane)bis(tricarbonyliron).
Authors: PINKERTON A. A. , SCHWARZENBACH D. , GABIOUD R. , VOGEL P. 
Published: May 2016

AbstractHydroborution of the diiron complex (I) in an ionizing solvent gives ‐ probably by WagnerJVIeerWein rearrangement of the corresponding cation ‐ the bicyclo[3.2.1]octane (IIa).
ChemInform Abstract: Reactivity of Some Coordinated Ligands Containing Sulphur Towards Nucleophilic Substitution Reactions. Part 1. Reaction of [(Substituted 1,2‐Ethanediylidene)bis(S‐methylhydrazinecarbodithioate)NN′SS′(‐2)] Nickel(II) and Palladium(II) Chelates with Secondary Amines.
Authors: ISKANDER M. F. , EL‐SAYED L. , EL‐TOUKHY A. , CHEHATA A. K. 
Published: May 2016

AbstractThe reactions of the title chelates (I) with piperidine or morpholine (II) are studied.
ChemInform Abstract: Desulfurizalion of Glycosyl Isothiocyanates with Tributyltin Hydride.
Authors: WITCZAK Z. J. 
Published: May 2016

AbstractFünfvcrschiedene Glykosyl‐isothiocyanute (I) werden mit Tributylzinnhydrid unter Rudikal‐bildenden Bedingungen über die 7..Tl.