bluuebunny/crossref_metadata_2025 huggingface dataset:
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

An 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

CuF2,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

Paramagnetic 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: Stability of ZnO Particles in Aqueous Suspensions Under UV Illumination.
Authors: DOMENECH J. , PRIETO A.
Published: May 2016

The effect of UVi1lumination on the stability of ZnO particles in aqueous suspensions has been investigated.
ChemInform Abstract: Early Stages of the Hydrolysis of Chromium(III) in Aqueous Solution.
Authors: ROTZINGER F. P. , STUENZI H. + , MARTY W.
Published: May 2016

The 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

The 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: Synthesis and Properties of the Sulphamates of Rare Earth Elements.
Authors: KRASOVSKAYA T. A. , PIRKES S. B. , VASIL'EVA S. V.
Published: May 2016

The novel title compounds (III) are prepared as shown.
ChemInform Abstract: Chromium Oxide Trifluoride (CrOF3). Preparation and Crystal Structure.
Authors: MCHUGHES M. , WILLETT R. D. , DAVIS H. B. , GARD G. L.
Published: May 2016

The title compound (III) has been prepared by a new preparative route.
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

The 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

Die 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

The 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

Das 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: Thiophene S,N‐Ylides: A New Versatile Class of Sulphimides.
Authors: METH‐COHN O. , VAN VUUREN G.
Published: May 2016

Tetrachlorothiophene (I) reacts with azido compounds (II) to give stable S,N‐ylides (III).
ChemInform Abstract: Intramolecular [2 + 2] Cycloadditions of Alkoxyketenes and Alkoxyketeniminium Salts.
Authors: SNIDER B. B. , HUI R. A. H. F.
Published: May 2016

Die 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

Die 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

Aus 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

Die 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

Photolysis 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

Chemisch 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

Aus 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

2‐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

Die 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

Ohne 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

The 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

The 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

The 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

Norbornenon (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: Oxidative Coupling. Part 2. The Total Synthesis of Enterolactone.
Authors: BELLETIRE J. L. , FREMONT S. L.
Published: May 2016

Das Phenylpropionsäure‐Dianion (I) wird durch Behandlung mit Iod zu (II) dimerisiert.
ChemInform Abstract: A Retro‐Diels‐Alder Synthesis of 3‐Pyrrolines.
Authors: ANDERSON W. K. , MILOWSKY A. S.
Published: May 2016

Pyrolyse 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

The 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

Die 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

The 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

Aus 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

Zur 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

Aus 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

Aus 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

The 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

The 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: MNDO Study of the Reaction of Tetramethylstannane with Bromine.
Authors: DEWAR M. J. S. , KUHN D. R.
Published: May 2016

The reaction of tetramethylstannane (I) with bromine is studied theoretically using the MNDO model.
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

Der cis‐Dioxo‐Mo(VI)‐Titelkomplex (I) wird durch Behandlung seines Bis‐[acetylacetonat]‐Analogen mit 2‐Mercaptomethylbenzimidazol in Methanol unter N2 erhalten.
ChemInform Abstract: Chiral μ3‐Alkylidyne Trimetal Clusters: Preparation and Investigation of the Optical Activity.
Authors: BLUMHOFER R. , VAHRENKAMP H.
Published: May 2016

The clusters (III) or (V) have been obtained from (I) and (II) or (IV).
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

Die 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

Auf 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

The 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

The 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

In 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

The 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

Die 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

Die 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

Title 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

The 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

Aus 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

"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

Aus den chiralen Enaminen (I) erhält man über die Lithiumverbindungen mit dem Methylenmalonsäureester (II) die isomeren β‐Ketoester (III) und (IV).
ChemInform Abstract: Dienamines as Diels‐Alder Dienes. A Novel Benzannulation Sequence.
Authors: SNOWDEN R. L. , WUEST M. +
Published: May 2016

Aus den Dienaminen (I) erhält man mit Propiolsäuremethylester (II) die Cycloaddukte (III).
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

The 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

The 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

Aus 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

The 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: Dioxa‐ and Dithiagermoles: Synthesis and Some Aspects of Their Reactivity.
Authors: LAVAYSSIERE H. , DOUSSE G.
Published: May 2016

Aus den Salzen (I) bilden sich mit den Dichloriden (II) die Germole (III).
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

Hydroborution 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

The 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

Fünfvcrschiedene Glykosyl‐isothiocyanute (I) werden mit Tributylzinnhydrid unter Rudikal‐bildenden Bedingungen über die 7..Tl.
ChemInform Abstract: A New Asymmetric Route to (+)‐Vincamine.
Authors: TAKANO S. , SATO S. , GOTO E. , OGASAWARA K.
Published: May 2016

Das durch asymmetrische Aldolcyclisierung in literaturbekannter Weise erhaltene optisch aktive Endion (I) wird ge‐ mäß Formelschema in die Verbindung (XVI) umgewandelt, dievauf literaturbekannte Weise in das im Titel genannte Alkaloid (XVII) übergelührt werden kann.
ChemInform Abstract: A Simple Diastereoselective Synthesis of (±)‐Eldanolide.
Authors: FRAUENRATH H. , PHILIPPS T.
Published: May 2016

The key step in the synthesis of the title pheromone (X) is the acid‐catalyzed ring contraction of the dioxepin (IV), giving the cis compound (V) as (he main product.
ChemInform Abstract: Colouring of Amorphous WO3 with Hydrogen Penetrated Through an LaNi5 Thin Film.
Authors: ADACHI G. Y. , SAKAGUCHI H. , SHIMOGOHRI T. , SHIOKAWA J.
Published: May 2016

By applying a hydrogen pressure of 2.0‐ 10°C Pa to a transparent amorphous WO3 film, which is coated with a LaNi5 thin film, in a stainless steel vessel at 350 K (l0min), the colour of the amorphous WO3 becomes blue.
ChemInform Abstract: Kinetics of Oxidation of V2O4.
Authors: MALECKI A. , PROCHOWSKA‐KLISCH B.
Published: May 2016

The oxidation of V204 has been studied in the temp. range 543‐583 K at an O2 pressure of 9.3 kPa and a kinetic equation is given.
ChemInform Abstract: Preparation of B11H14‐ from NaBH4 and CH3I.
Authors: OUASSAS A. , FRANGE B.
Published: May 2016

The title ion has been prepared according to the scheme, with diglyme as a solvent.
ChemInform Abstract: Reactions of r.f.‐Sputtered Copper Layers with Cd, Ga, Ge, Sn, and Zn.
Authors: SIMIC V. , MARINKOVIC Z.
Published: May 2016

During r.f. sputtering of Cu layers on different metal Substrates, reactions at the Substrate‐ ‐layer interface lead to formation of the intermetallic compounds Cu4Cd3, CuGa, Cu9Ga4, Cu3Ge, Cu5Ge, Cuösns, Cu3Sn, CuZn4, and Cu5Zn3.
ChemInform Abstract: Interactions Between Functional Groups. Part 3. The Structure of N,N‐Dimethyl‐8‐nitro‐1‐naphthaleneamine in Seven Crystalline Environments.
Authors: EGLI M. , WALLIS J. D. , DUNITZ J. D.
Published: May 2016

The title compound (I) has been observed in seven different crystal environments.
ChemInform Abstract: The Photochemistry of Some Methoxy and Dimethylamino Derivatives of Azoxybenzene.
Authors: ALBINI A. , FASANI E. , MORONI M. , PIETRA S.
Published: May 2016

Die Photolyse der Azoxybenzole (I) in Alkoholen und Benzol führt in Abhängigkeit vom Solvens zu verschiedenen Produkten.
ChemInform Abstract: Preparation of 1,3‐Dialkynyladamantanes and Their Aluminum Bromide‐Mediated Cycloaddition Adducts.
Authors: BROXTERMAN Q. B. , HOGEVEEN H. , KINGMA R. F.
Published: May 2016

1‐Brom‐adamantan (I) reagiert mit Vinylbromid (II) in Gegenwart von Aluminiumtribromid zum Dibrom‐ethyl‐Derivat (III), das zum l‐Ethinyl‐ adamantan (IVa) dehydrobromiert und weiter zu (IVb) methyliert wird.
ChemInform Abstract: Chemistry of Micelles. Part 2. Cascade Molecules: Synthesis and Characterization of a Benzene[9]3‐Arborol.
Authors: NEWKOME G. R. , YAO Z. , BAKER G. R. , GUPTA V. K. , RUSSO P. S. , SAUNDERS M. J.
Published: May 2016

Die Titelverbindung (Va) wird wie beschrieben synthetisiert und u.a. anhand ihres Derivats (Vb) charakterisiert.
ChemInform Abstract: A New Synthesis of 2H‐Pyran‐2‐ones.
Authors: STETTER H. , KOGELNIK H.‐J.
Published: May 2016

Nach Veresterung der Diethylphosphonoalkancarbonsäuren (I) mit den Enolketonen (II) zu (III) führt die intramolekulare Olefinierung unter Cyclisierung zu Pyronen (IV).
ChemInform Abstract: Benzo[h]naphthyridine‐Maleic Acid Adducts Formed by Hydrogen Bond Interaction.
Authors: POSTAWKA A. , SLIWA W.
Published: May 2016

1,5‐ and 1,6‐benzo[h]naphthyridines react with maleic acid to form the l :l adducts (I) or (II).
ChemInform Abstract: Complexes of Macrocyclic Polyethers and Neutral Guest Molecules: A Systematic Approach to the Complexation of Water Molecules by 2,6‐Pyridinium Crown Ethers.
Authors: GROOTENHUIS P. D. J. , UITERWIJK J. W. H. M. , REINHOUDT D. N. , VAN STAVEREN C. J. , SUDHOELTER E. J. R. + , BOS M. , VAN EERDEN J. , KLOOSTER W. T. , KRUISE L. , HARKEMA S.
Published: May 2016

pKa determinations of 2,6‐pyridinium crown ethers (I) and openchain analogues (IV) [obtained from (II)] in different solvent systems show that the acidity of these ligands depends on ring size and solvent.
ChemInform Abstract: Reactions of Dioxaphospholanes with Carbonylethylenes Directed to the Formation of Ylides or Phosphoranes.
Authors: EL MANOUNI D. , LEROUX Y. , BURGADA R.
Published: May 2016

Die Michael‐Verbindungen (I) reagieren mit den trivalenten basischen Phosphorverbindungen (IIa) und (IIb) zu den Yliden (III), während die Dioxaphospholane (IV) zu einem Diastereomerengemisch der Spirophosphorane (V) reagieren, die teilweise in die Spirophosphorane (VI) umlagern.
ChemInform Abstract: First Synthesis and Structural Assessment of Alkali‐metal Carbonatodioxoperoxouranate(VI) Monohydrates, A2[UO2(O2)(CO3)]·H2O, and Carbonatooxodiperoxovanadate(V) Trihydrates, A3[VO(O2)2(CO3)]·3 H2O (A: Na, K).
Authors: BASUMATARY J. K. , CHAUDHURI M. K. , PURKAYASTHA R. N. D. , HIESE Z.
Published: May 2016

The title complexes (II) and (V) are synthesized.
ChemInform Abstract: Structural Dependence of an Electron‐Transfer Process: Nature of the Products of One‐Electron Oxidation of the Lacunar Cyclidene Complexes of Nickel(II) and Cobalt(II).
Authors: CHAVAN M. Y. , MEADE T. J. , BUSCH D. H. , KUWANA T.
Published: May 2016

The lacunar Ni(II) and Co(II) complexes (Ia) and the unbridged (Ib) are electrochemically oxidized to generate the corresponding metal (III) complexes by a one‐electron process, the nature of which is studied by ESR, UV and visible spectroscopy and by magnetic measurements.
ChemInform Abstract: Doubly and Triply Bridged Dihapto Phenylethynyl Triosmium Clusters by Oxidative Addition of Phenylethynyl Gold Compounds.
Authors: DEEMING A. J. , DONOVAN‐MTUNZI S. , HARDCASTLE K.
Published: May 2016

Oxidative addition of the gold complex (II) to the osmium Cluster (I) gives the compounds (IIIa) and (IIIb) (space group PI, Z=2).
ChemInform Abstract: Diphenylmethyl as a Phosphorus Protecting Group in the Synthesis of P‐Terminal Phosphonodidepsipeptides.
Authors: HOFFMANN M.
Published: May 2016

The racemic hydroxyalkanephosphonic acids (±)‐(I) are separated using ( ‐ )‐ephedrine.
ChemInform Abstract: Synthesis of Furo[3,2‐d]pyrimidine Nucleosides: A Novel C‐Nucleoside Isostere of Adenosine.
Authors: BHATTACHARYA B. K. , LIM M.‐I. , OTTER B. A. , KLEIN R. S.
Published: May 2016

Aus dem Dimethylamino‐acrylnitril (Ia) erhält man nach Hydrolyse zu (Ib) mit Chloracetonitril der Ether (Ic), der mit LDA zu einem Gemisch der 0cund β‐Isomeren (II) cyclisiert wird.
ChemInform Abstract: (D,L)‐(S)‐{2‐[N‐3‐(2‐Oxo‐tetrahydrothienyl)acetamido]}‐thioglycolic Acid: A Novel Mucolytic Agent of the Class of Homocysteine Thiolactone Derivatives.
Authors: GOBETTI M. , PEDRAZZOLI A. , BRADAMANTE S.
Published: May 2016

Ausgehend vom Homocysteinthiolacton (I) werden durch Acylierung mit a‐ oder β‐Halogencarbonsäurehalogeniden (II) die Thiolactone (III) hergestellt, die durch Umsetzung mit den Thioglykolsäureestern (IV) in die Derivate (V) übergeführt werden, die sich wegen ihrer mucolytischen Eigenschaften zur Behandlung von Bronchitis eignen.
ChemInform Abstract: Protection of n‐Si Photoanode Against Photocorrosion in Photoelectrochemical Cell for Water Electrolysis.
Authors: KAINTHLA R. C. , ZELENAY B. , BOCKRIS J. O'M.
Published: May 2016

n‐Si photoelectrodes can be stabilized against photocorrosion under the conditions of O2 evolution for illumination times of more than 650h by chemically depositing a thin film of manganese oxide.
ChemInform Abstract: A 12% Efficient Photoelectrochemical Cell Based on Polycrystalline n‐CuInSe2 Electrodes.
Authors: RAZZINI G. , PERALDO BICELLI L. , SCROSATI B. , ZANOTTI L.
Published: May 2016

A CulnSez preparation procedure is described that results in a very homogeneous n‐CulnSez polycrystalline material with an average grain size of l‐2 mm.
ChemInform Abstract: Electrocatalysis by Amorphous Metals of Hydrogen and Oxygen Evolution in Alkaline Solution.
Authors: KREYSA G. , HAKANSSON B.
Published: May 2016

12 amorphous (6 especially designed) alloys have been tested both cathodically and anodically as electrocatalysts for alkaline H2O electrolysis.
ChemInform Abstract: ESR Spectroscopic Detection of Intramolecular Interactions in Radical Cations of Poly(α‐methoxy)triptycenes.
Authors: QUAST H. , FUCHSBAUER H.‐L.
Published: May 2016

Aseries of di‐ and tetramethoxyanthracenes are prepared according to known methods.
ChemInform Abstract: Reductive Carbon‐Carbon Cleavage in Caged Systems. A New General Synthesis of Linearly Fused cis‐syn‐cis‐Triquinanes.
Authors: MEHTA G. , RAO K. S.
Published: May 2016

Aus Cyclopentadien (I) und dem Chinon (II) entsteht in bekannter Weise das Kä?g‐Dion (III), das einer Vielzahl chemischer Umwandlungen, die z.Tl. im Formelschema angedeutet sind, unterworfen wird.
ChemInform Abstract: Steric Consequence of the Diastereoselective Addition of Chiral Lithium 2‐(1‐Dimethylaminoethyl)phenyl Cuprates to Some Enones.
Authors: ANDERSSON S. , JAGNER S. , NILSSON M. , URSO F.
Published: May 2016

Die Adddition des chiralen Cuprates (II) an die Enone (III) liefert die Sß‐kon?gurierten Addukte (IV).
ChemInform Abstract: Comparison of Methods of Phthalic Anhydride Esterification to Butyl Benzyl Phthalate.
Authors: MAJNUSZ‐MYSLIWIEC M. , NOWAK D. , HERZOG G. , CHROMIAK E.
Published: May 2016

The conversion of (I) to (II) with BuOH and PhChzCl is carried out under a range of conditions to establish the optimum procedure.
ChemInform Abstract: Synthesis and Properties of the Cyclohexa[cd]perylenium Tetrafluoroborate.
Authors: YAMAMURA K. , MIYAKE H. , MURATA I.
Published: May 2016

Aus Perylen (Ia) erhält man über den Aldehyd (Ib) und die Dicarbonsäureester (Ic) und (Id) die Monocarbonsäure (Ie), die mit Phosphorpentachlorid und Zinntetrachlorid zu den Ketonen (II) und (III) cyclisiert wird.
ChemInform Abstract: Novel Preparation of 5,6,7,8‐Tetrahydroquinazolin‐4(3H)‐ones.
Authors: FUELOEP F. + , BERNATH G.
Published: May 2016

Das Cyclohexanoncarboxamid (I) reagiert mit den Aldehyden (II) in Gegenwart von Ammoniak zu den Hexahydrochinazolonen (III), die zu den entsprechenden Tetrahydroverbindungen (IV) dehydriert werden.
ChemInform Abstract: New Products from PCl3, P(NMe2)3 and AlCl3.
Authors: SCHMIDPETER A. , LOCHSCHMIDT S.
Published: May 2016

Depending on the reactant ratio and the sequence of addition, the reaction between (II), PCl3 and AlCl3 leads to the compounds (III) or (IV) and (V).
ChemInform Abstract: Low Temperature‐Liquid Phase‐Fluorination of (C6F5)2Te: Formation of (C6F5)2Te2, (C6F5)2Te4 and (C6F11)2TeF4.
Authors: KLEIN G. , NAUMANN D.
Published: May 2016

Bis‐pentafluorphenyltellur (I) wird mit Xenondifluorid zu (II) sowie mit elementarem Fluor stufenweise über (II) zu (III) und (IV) fluoriert.
ChemInform Abstract: Aluminum Alkoxide Chemistry Revisited: Synthesis, Structures, and Characterization of Several Aluminum Alkoxide and Siloxide Complexes.
Authors: WENGROVIUS J. H. , GARBAUSKAS M. F. , WILLIAMS E. A. , GOING R. C. , DONAHUE P. E. , SMITH J. F.
Published: May 2016

There are two groups of A1 alkoxide (siloxide) β‐diketonate complexes, whose general properties and structures are quite different from each other.
ChemInform Abstract: Chemical Reactivity of Tetraisobutyldialuminum Towards Ethers, Nitrogen Lewis Bases, Aluminumtrimethyl, Borontrichloride and Ethylene.
Authors: SCHRAM E. P. , MILLER M. M.
Published: May 2016

Treatment of the title compound A12iBu4 with THF or Et2O results in partial decomposition to afford A1 metal while reaction with γ‐picoline produces a bis‐adduct of limited stability.
ChemInform Abstract: Novel Fulvalene Derivatives of Zirconium: a Facile Entry into Organozirconium(III) Chemistry.
Authors: ASHWORTH T. V. , CUENCA AGREDA T. , HERDTWECK E. , HERRMANN W. A.
Published: May 2016

The reduction of zirconocene dichloride (I) with sodium amalgam, leads to the highly reactive, but isolable fulvalene Zr(III) complex (II).
ChemInform Abstract: The First Example of [2 + 2]Cycloaddition of Me4Ge2 to Multiple Bonds.
Authors: NEFEDOV O. M. , EGOROV M. P. , GAL'MINAS A. M. , KOLESNIKOV S. P. , KREBS A. , BERNDT J.
Published: May 2016

Das durch Thermolyse gebildete Germen (II) reagiert mit dem Thiacycloheptin (III) unter Bildung des Thiadigermabicyclononens (IV).
ChemInform Abstract: 5‐Germaspiro[4.4]nona‐2,7‐dienes.
Authors: MAZEROLLES P. , GREGOIRE F.
Published: May 2016

Die Darstellung der spirocyclischen Germane (III) erfolgt aus den Halogengermanen (I) durch Umsetzung mit den Dienen (II).
ChemInform Abstract: Preparation and Properties of 4‐Picolylamine Derivatives of Pentacyanoferrate(II): Sodium Salts of Mononuclear [Fe(CN)5(4‐picolylamine)3‐, [Fe(CN)5(4‐picolylammonium)]2‐ and Binuclear, 4‐Picolylamine Bridged [Fe2(CN)10(4‐picolylamine)]6‐.
Authors: WILLIAMS P. A. M. , AYMONINO P. J.
Published: May 2016

T0 obtain the mononuclear complex (I) an excess of pure ligand was mixed with an aqueous solution of Na3[Fe(CN)5(NH3)].
ChemInform Abstract: Preparation of Tetrakis(arylisocyanide)trialkylphosphitecobalt(I) Complexes with Sterically‐hindered Arylisocyanides.
Authors: BECKER C. A. L. , SINGER W. D. , TOWLER E. M.
Published: May 2016

The Complexes (II) are prepared by trialkyl phosphite Substitution reactions in (I) as shown.
ChemInform Abstract: Copper(I) ‐ Phenoxide Complexes: Synthesis and Ligand‐Induced Transformations of the Copper(I) ‐ Phenoxo Functionality.
Authors: FIASCHI P. , FLORIANI C. , PASQUALI M. , CHIESI‐VILLA A. , GUASTINI C.
Published: May 2016

To establish both the stability of the [Cu ‐ OAr] unit and the bonding mode of the ArO′ group, synthesis and structural characteristics of copper(I) complexes containing the [Cu ‐ OAr] unit are reported.
ChemInform Abstract: Oligophosphane Ligands. Part 16. Metal Dependence of Cyclometalation and Aren C‐H Activation in the Photolysis of cis‐H2M[P(CH2CH2CH2PMe2)3] (M: Fe, Ru) in Benzene.
Authors: ANTBERG M. , DAHLENBURG L.
Published: May 2016

The photolysis of the Fe title complex (IIa) leads to the cyclometalated compound (I).
ChemInform Abstract: High‐Valent Schiff‐Base Complexes of Osmium. X‐Ray Crystal Structure of trans‐[Os(IV)(salen)(SPh)2].
Authors: CHE C.‐M. , CHENG W.‐K. , MAK T. C. W.
Published: May 2016

The diamagnetic Os(VI) Schiff‐base complex (II) prepared as shown reacts with PPh3/ROH or PhSH to form the air‐stable diamagnetic 135 Os(IV) derivatives (III).
ChemInform Abstract: Synthesis of Physiologically Active Steroid Esters and Spirolactones.
Authors: SELETSKY B. M. , SEGAL G. M. , TORGOV I. V.
Published: May 2016

Some steroid hemimalonates [e.g (IV), (VIb)], alkylhemimalonates [e.g.
ChemInform Abstract: A Short Synthesis of Elasnin.
Authors: SHONE R. L. , DEASON J. R. , MIYANO M.
Published: May 2016

Die Hexansäureester (I) werden alkalisch zu den β‐Ketoestern (II) kondensiert und nach Metallierung mit dem Imidazolid (III) weiter zu (IV) acyliert.
ChemInform Abstract: Total Synthesis of (±)‐11‐Desoxydaunomycinone and D‐Ring Modified Analogues.
Authors: ABDALLAH A. A. , GESSON J.‐P. , JACQUESY J.‐C. , MONDON M.
Published: May 2016

The desired title compound (IV) is obtained together with its 7‐epimer (V) starting from the tetracycle (I).
ChemInform Abstract: Antibiotic Models. Part 6. Preparation‐and Glycosylation of the Ring‐A Model of Daunomycinone.
Authors: DYONG I. , HERMANN R. , THIEM J.
Published: May 2016

The diol (II) is prepared starting from the known compound (Ia) (obtainable from quinic acid).
ChemInform Abstract: A Convenient Method for the Synthesis of Insect Growth Regulators.
Authors: NOVAK L. , ROHALY J. , GALIK G. , FEKETE J. , VARJAS L. , SZANTAY C.
Published: May 2016

The Synthesis of the title Compounds (VIII) and (XII) and the results from pesticide screening are reported.
ChemInform Abstract: ESR Study of the Radicals Formed by UV Irradiation of TiO2 in the Presence of Sulfur Dioxide and Oxygen.
Authors: GONZALEZ‐ELIPE A. R. , SORIA J.
Published: May 2016

The SO2‐ radical can be formed on the surface of TiO2 by heating the sample in ,the presence of SO2 at 573 K and quenching at 77 K or by UV irradiation of TiO2 at 77 K in the presence of SO2.
ChemInform Abstract: Heterojunction Photoelectrodes. Part 3. Cyclic Voltammetry at Indium Tin Oxide‐ Coated Silicon/Aqueous Redox Electrolyte Interfaces.
Authors: CHYAN O. M.‐R. , HO S.‐I. , RAJESHWAR K.
Published: May 2016

The applicability of the cyclic Voltammetry (CV) technique for the analysis of heterojunction photoelectrodes is demonstrated using the Si/Sn‐doped indium oxide (ITO) as a model coating material and both p‐type as well as n‐type Si Substrates.
ChemInform Abstract: Aluminum/Cryolite Reference Electrodes for Use in Cryolite‐Based Melts.
Authors: BURGMAN J. W. , LEISTRA J. A. , SIDES P. J.
Published: May 2016

Two reference electrodes for use in cryolite‐based melts have been developed and te‐.
ChemInform Abstract: The Electrochemistry of Chromium(III) in Molten KSCN.
Authors: POTTER R. J. , SCHIFFRIN D. J.
Published: May 2016

The reduction of Cr3+ in molten KSCN (200°C) is quasi‐reversible, with a formal rate constant of 4‐7·10‐4cm s‐1.
ChemInform Abstract: Localized Corrosion of Iron in Alkaline Sulfide Solutions. Iron Sulfide Formation and the Breakdown of Passivity.
Authors: VERA J. , KAPUSTA S. , HACKERMAN N.
Published: May 2016

The breakdown of passivity of iron in alkaline sulfide solution is a two‐step process.
ChemInform Abstract: Preparation, Crystal Structure and Raman Spectrum of Tetrachloro Phosphonium Tetrachloroiodate (PCl4)(ICl4).
Authors: SHAMIR J. , SCHNEIDER S. , BINO A. , COHEN S.
Published: May 2016

[PC14][IC14] has been prepared by reaction of PCls and I2 in CH2Cl2 at 20°C or in POCl3 at 90°C (in situ preparation of I2Cl6).
ChemInform Abstract: Anhydrous Cerium(III) Perchlorate and Perchloratocerates(III) of Cesium.
Authors: SKOGAREVA L. S. , BABAEVA V. P. , ROSOLOVSKII V. YA.
Published: May 2016

Anhydrous Ce(ClO4)3 is obtained by two methods: dehydration of Ce(ClO4)3‐9 H2O at 165‐170°C for 40h in vacuum or by reaction of CeCl3 with anhydrous HClO4 containing lO‐ 15% Cl2O7 at ‐ 10°C. The IR spectrum and the thermal behaviour of Ce(ClO4)3 are discussed.
ChemInform Abstract: Complexes of Hydroxamates. Part 1. Interaction of Methioninehydroxamic Acid with Iron(III) in Aqueous Solution.
Authors: EL‐EZABY M. S. , MARAFIE H. M. , HASSAN M. M. , ABU SOUD H. M.
Published: May 2016

The title reaction was studied spectrophotometrically at 25°C to define the equilibria and their reaction kinetics.
ChemInform Abstract: Chiral Ligands Containing Heteroatoms. (S)‐Proline and (1R)‐Menthylamine as Precursors of Modified Lithium Aluminium Hydride Reagents.
Authors: FALORNI M. , LARDICCI L. , GIACOMELLI G.
Published: May 2016

The title compounds (IV) and (Vb) are synthesized starting from the protected proline (I).
ChemInform Abstract: Cycloaddition Reactions of 5H‐Benzocycloheptene with Singlet Oxygen and with 4‐Phenyl‐1,2,4‐triazoline‐3,5‐dione, and the Chemistry of the 5H‐Benzocycloheptene Endoperoxides.
Authors: ATASOY B. , BALCI M.
Published: May 2016

The cycloaddition of singlet oxygen to the cycloheptatriene (II) yields the peroxide (III), the sec. products (IV) and (Va), and the aldehyde (Vb), which is formed from (IV) during the chromatographic workup.
ChemInform Abstract: Study on the Influence of Unsaturations on the Formation of C‐11, C‐12, C‐13 and C‐ 14 Membered Rings.
Authors: BRILLON D. , DESLONGCHAMPS P.
Published: May 2016

Die intramolekulare Alkylierung der langkettigen Allylund Propargylchloride (I) in verdünnten Lösungen liefert neben offenkettigen Polymerisationsprodukten Gemische der chromatographisch trennbaren cyclischen Monomeren (II) und der Cyclodimeren (III).
ChemInform Abstract: Cyclizations of Some Furyl Acid Chlorides.
Authors: WALSH E. J. JUN. , STONE G. B.
Published: May 2016

Durch intramolekulare Friedel‐ Crafts‐Acylierung der beiden isomeren Furylbuttersäurechloride (I) und (III) werden die Bicyclen (II) und (IV) erhalten.
ChemInform Abstract: Chemistry of Naturally Occurring Polyamines. Part 9. Synthesis of Spermidine and Spermine Photoaffinity Labeling Reagents.
Authors: NAGARAJAN S. , GANEM B.
Published: May 2016

Spermidin liefert mit Formaldehyd das Cycloaddukt (Ia), das zu (Ib) substituiert und dann zum acyclischen Amin (IIa) gespalten werden kann.
ChemInform Abstract: Reactivity of Sulfurdioxide‐Anion Radical Against Reducible Substrates.
Authors: KNITTEL D.
Published: May 2016

The title anion radical, which is prepared in situ in an aprotic solvent saturated with S02, can be used for dehalogenation of α‐haloketones or polyhalides such as (I) or (III).
ChemInform Abstract: Direct Synthesis of Ethylene Glycol from Carbon Monoxide and Hydrogen by the Use of Cobalt Catalyst.
Authors: MASUDA T. , MURATA K. , KOBAYASHI T. , MATSUDA A.
Published: May 2016

Die Bildung von Ethylenglykol (II) durch Reaktion von Kohlenoxid/ Wasserstoff mit Ethylen (I) unter verschiedenen Bedingungen (Temperatur," Lösungsmittel, Druck) in Gegenwart von Kobaltkatalysatoren wird untersucht.
ChemInform Abstract: Reaction of Dimethylsulfite with Dimethylaminomethyl Derivatives.
Authors: BAIRES S. V. , IVANOV V. B. , IVANOV B. E. , KROKHINA S. S. , EFREMOV YU. YA. , KORSHUNOV R. L.
Published: May 2016

Bei der Umsetzung von Dimethylsulfit (II) mit den Dimethylaminomethyl‐ Verbindungen (I) erhält man, vergleichbar mit der Arbusov‐Reaktion, das Betain (III).
ChemInform Abstract: Regioselective Sulfenylation of Oxime Dianions. A Novel and Useful Method for the Regioselective Ring Cleavage.
Authors: HIROI K. , OTSUKA M. , SATO S.
Published: May 2016

Acetonoxim (I) kann über sein O,C‐Dianion zu (II) substituiert und dann weiter über die Dianionen (III) mit Diphenyldisulfid (IV) zu (V) substituiert werden.
ChemInform Abstract: Aromatic Substitution and Addition Reactions of 1H‐Cyclobuta[de]naphthalenes.
Authors: FRIEDLI F. E. , SHECHTER H.
Published: May 2016

1H‐Cyclobuta[de]naphthalin ist gegenüber verschiedenen Substitutionsreaktionen weitgehend stabil.
ChemInform Abstract: 5‐β‐Nitroalkyl‐ and 5‐β,β‐Dinitroalkyltetrazoles.
Authors: PODGURSKII A. I. , ZLOTIN S. G. , LUK'YANOV O. A.
Published: May 2016

β‐Nitro‐propionitril (I) reagiert mit Aluminiumazid zu S‐(B‐NitrOethyl)‐tetrazol (II).
ChemInform Abstract: Synthesis and Psychotropic Activity of 2‐Aminonicotinic Acid Amides.
Authors: AKHUNDOV R. A. , ZHMURENKO L. A. , GLOZMAN O. M. , VORONINA T. A. , ZAGOREVSKII V. A.
Published: May 2016

Die im Titel genannten Verbindungen (III) werden aus den 2‐Chlor‐nicotinamiden (I) durch Chlor‐Austausch mit den sekundären Aminen (II) hergestellt.
ChemInform Abstract: Synthesis of 4‐Hydroxy‐N‐[5‐(hydroxymethyl)‐3‐isoxazolyl]‐2‐methyl‐2H‐1,2‐benzothiazine‐3‐carboxamide 1,1‐Dioxide and [(5‐Methyl‐3‐isoxazolyl)amino]oxoacetic Acid. Major Metabolites of Isoxicam.
Authors: SIRCAR J. C. , CAPIRIS T. , BOBOVSKI T. P. , SCHWENDER C. F.
Published: May 2016

Das entzündungshemmende Isoxicam (I) liefert beim Menschen oder bei der Ratte die Metaboliten (II) bzw. (III).
ChemInform Abstract: Synthesis of 1,2‐Bis(cyclosiloxanyl)ethanes.
Authors: ZHADANOV A. A. , KOTOV V. M. , PRYAKHINA T. A.
Published: May 2016

Die Hydrosilylierung des Vinylcyclotrisiloxans (V) mit den aus dem Trisiloxan (I) und dem gilan (III) zugänglichen Cyclotetrasiloxanen (IV) führt zu den Bis‐cyclosiloxanylethanen (VI).
ChemInform Abstract: On the Reaction of 2,5‐Diphenyl‐1,2,3‐diazaarsole with 2‐Diazopropane.
Authors: ARBUZOV B. A. , DIANOVA E. N. , GALEEVA I. Z. , SHAGIDULLIN R. R. , EFREMOV YU. YA. , CHERNOV P. P.
Published: May 2016

Das Diazaarsol (I) reagiert mit Diazopropan (II) über das Addukt (III) zu dem Diazaarsabi‐ cyclohexen (IW.
ChemInform Abstract: Pentacoordinated Molecules. Part 64. Synthesis and Molecular Structure of Five‐Coordinated Pheny1‐Substituted Anionic Germanium(IV) Complexes.
Authors: HOLMES R. R. , DAY R. O. , SAU A. C. , POUTASSE C. A. , HOLMES J. M.
Published: May 2016

The title complexes (I)‐(III) were synthesized from phenylgermanium trichloride and a catechol or thiocatechol ligand in benzene in the presence of NEt3.
ChemInform Abstract: Metal Complexes of Tetrapyrrole Ligands. Part 39. Effects of Steric Crowding on Porphyrin Conformation.
Authors: LAY K.‐L. , BUCHLER J. W. , KENNY J. E. , SCHEIDT W. R.
Published: May 2016

The free porphyrin base, bis(acetylacetonato)iron(II) and phenol were refluxed for 10min and gave the title compound (yield 63%), which has a nearly eclipsed arrangement of the two porphinato cores when viewed along the nearly linear Fe‐ U‐Fe spine.
ChemInform Abstract: Synthesis of cis‐[Co(en)2(MF6)2]MF6 (M: As or Sb): Cobalt(III) Complexes Containing η1‐MF6‐ Characterizable by 19F NMR.
Authors: DEAN P. A. W.
Published: May 2016

(I) reacts in liquid SO2 with three mols of (II) to give products, which are assigned to have the structure (III) (yield near‐quantitative).
ChemInform Abstract: [Cu(Ph2PCH2CH2PEt2)2]Cl : A Chelated Copper(I) Complex with Tetrahedral Stereochemistry.
Authors: BERNERS PRICE S. J. , BREVARD C. , PAGELOT A. , SADLER P. J.
Published: May 2016

The air‐stable, water‐soluble title Complex (I) has been prepared by reaction of the diphosphine in CHCl3 with solid CuCl.
ChemInform Abstract: Metal Complexes of Purine‐N‐Oxides. Part 3. Proton Magnetic Resonance Investigation of Cu(II) Complexes of Adenine‐Nl‐Oxides.
Authors: NERDAL W. , SLETTEN E.
Published: May 2016

Adenine‐N′‐oxide is shown to undergo a two‐step hydrolysis at pH 0.2.