bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Crystal Structure of meso‐Δ,Λ‐μ‐Peroxo‐μ‐hydroxobis[bis(ethylenediamine)rhodium(III)]trifluoromethane Sulfonate.
Authors: SPRINGBORG J. , ZEHNDER M. 
Published: May 2016

AbstractHeating a solution of equimolar amounts of the meso‐diol (I) and NaOH in aqueous H2O2 leads to formation of the peroxo‐bridged complex (II).
ChemInform Abstract: A Route to Optically Active Trichothecane Skeleton by Bisannulation of a Pyranose Derivative.
Authors: TSANG R. , FRASER‐REID B. 
Published: May 2016

AbstractAusgehend von dem C‐Glykosid (I) gelingt die Synthese des im Titel genannten tricyclischen Systems (XII) entsprechend den im Formelschema skizzierten Umsetzungen.
ChemInform Abstract: Synthesis of 1,2‐cis‐Configurated Glycosylphosphonates.
Authors: MEUWLY R. , VASELLA A. 
Published: May 2016

AbstractTreatment of the 1‐0‐ acyl‐glycoses (I) and (V) with trialkyl phosphites (IV) gave the 1,2‐cis‐configurated glycosylphosphonates (IIa), (IIb), (IIIc), (IIId), (VIa), (VIb), (VIIc), (VIId) as major products and the 1,2‐trans‐configurated anomers (IIIa), (IIIb), (IIc), (IId), (VIIa), (VIIb), (VIc), (VId) as minor products.
ChemInform Abstract: Prostaglandin Chemistry. Part 29. Stereospecific Synthesis of (5E)‐PGE2 by Palladium‐Catalyzed Decarboxylative 2‐Alkenylation of 2‐Alkenyloxycarbonylated Cyclopentanone Derivative.
Authors: TANAKA T. , OKAMURA N. , BANNAI K. , HAZATO A. , SUGIURA S. , MANABE K. , KUROZUMI S. 
Published: May 2016

AbstractDas Cyclopentenon (I) reagiert mit der Organo‐Lithium‐ Verbindung (II) und dem Imidazolcarbonsäure‐Derivat (III) zum Produkt (IV), das mit Pd(O)‐Komplexen zu (Va) bzw. dem Hydrolyseprodukt (Vb) führt.
ChemInform Abstract: Chemical Studies on Drug Metabolism. Part 9. Synthesis and Cytochrome P‐450‐Like Reactivity of Polypeptide‐Bound Porphinatoiron(III).
Authors: MORI T. , SANTA T. , HIROBE M. 
Published: May 2016

AbstractAus den Oligo‐ und Polypeptiden (Ia) erhält man über (Ib) die entsprechenden Azide (Ic), die mit dem Aminophenyl‐triphenylporphyrin (II)′durch partielle Reaktion die Copolymeren (III) mit eingebauten Tetraphenylporphyrin‐System ergeben, wobei das Verhältnis von Glutaminsäureresten zu angekuppelten Porphyrin‐Resten ca. llO : 1 beträgt.
ChemInform Abstract: Erythrina Studies. Part 2. Structures of Three Novel Prenylated Antibacterial Flavanones, Sigmoidins A‐C, from Erythrina sigmoidea Hua.
Authors: FOMUM Z. T. , AYAFOR J. F. , MBAFOR J. T. , MBI C. M. 
Published: May 2016

AbstractSigmoidin A (Ia), B (Ib), and C (II) have been isolated.
ChemInform Abstract: Isotherms of the Hydrogen ‐ Hafnium System.
Authors: YURA K. , NAITO S. , MABUCHI M. , HASHINO T. 
Published: May 2016

AbstractThe pressure ‐ concentration isotherms for the title system have been measured in 50‐Ksteps from 1023 to 1273 K. This system has isotherms characterized by a single sloped plateau which may be interpreted as a collection of sequential plateaus.
ChemInform Abstract: Anodic Dissolution of Iron in Acidic Sulfate Electrolytes. Part 1.
Authors: RUSSELL P. , NEWMAN J. 
Published: May 2016

AbstractHigh rate anodic dissolution of Fe in a H2SO4 elec‐ trolyte leads to formation of a porous salt film on the electrode surface caused by a supersaturation in ferrous sulfate near the electrode surface (the maximum supersaturation concentration being l.8‐2.6 times greater than the saturation value).
ChemInform Abstract: Chlorine Evolution and Reduction Processes at Oriented Single‐Crystal RuO2 Electrodes.
Authors: HEPEL T. , POLLAK F. H. , O'GRADY W. E. 
Published: May 2016

AbstractThe effect of the crystallographic orientation of the RuO2 single‐crystals on the C12 evolution/reduction reactions in HCl solutions has been investigated.
ChemInform Abstract: Catalysis of the Photooxidation of Sulfurous Acid by Photodeposited Platinum, Palladiungor Ruthenium on a Titanium Dioxide Carrier.
Authors: STADLER K.‐H. , BOEHM H. P. 
Published: May 2016

AbstractThe oxidation of H280; by O2 in the presence of UV‐irradiated TiO2 of a fine particle size is greatly accelerated when noble metals are photodeposited (from salt solutions in methanol) on the TiO2.
ChemInform Abstract: Vibrational Circular Dichroism of Phenylcarbinols. A Configurational Correlation.
Authors: POLAVARAPU P. L. , FONTANA L. P. , SMITH H. E. 
Published: May 2016

AbstractThe present work reveals a striking correlation of the absolute configurations of the phenylcarbinols (I) with the sign of the VCD band at about 1200 cm‐1.
ChemInform Abstract: Hydrolysis of the Model Carcinogen N‐(Pivaloyloxy)‐4‐methoxyacetanilide: Involvement of N‐Acetyl‐p‐benzoquinone Imine.
Authors: NOVAK M. , PELECANOU M. , POLLACK L. 
Published: May 2016

AbstractBesides quinone (III), the main product at all pH values, only the amide (IV) is obtained from the hydrolysis of (II), an analogue of the weakly carcinogenic phenacetin (I).
ChemInform Abstract: Productive Conformation in the Bound State and Hydrolytic Behavior of Thiopeptide Analogues of Angiotensin‐Converting Enzyme Substrates.
Authors: MAZIAK L. , LAJOIE G. , BELLEAU B. 
Published: May 2016

AbstractIn contrast to (Ia) and the oxygen analogues (IIa) and (IIb), the thiopeptide (Ib) is not hydrolyzed in the presence of the title enzyme, due to the combined presence of the alanyl side chain methyl group and the neighboring sulfur atom.
ChemInform Abstract: Radical Additions to 1,2‐Dichlorodifluoroethene.
Authors: MODENA S. , FONTANA A. , MOGGI G. 
Published: May 2016

AbstractDie durch die Peroxide (III), (IV) oder (V) initiierten radikalischen Additionen der Alkohole (II), der Ester (VII) und der Ether (IX) an 1,2‐Dichlor‐1,2‐di?uorethen (I) zu den angegebenen Produkten wird systematisch untersucht und diskutiert.
ChemInform Abstract: Stereoselectivity in the Diels‐Alder Reaction of Phenyl‐ and Oxy‐Substituted o‐Quinodimethanes.
Authors: DURST T. , KOZMA E. C. , CHARLTON J. L. 
Published: May 2016

AbstractAus den 2‐Alkyl‐benzaldehyden (I) entstehen photolytisch die Hydroxymethylen‐Isomeren (II), die durch Schwefeldioxid als Addukte (III) abgefangen werden.
ChemInform Abstract: Reaction Products of 2‐Aminobenzenethiol with Some β‐Diketones.
Authors: ALYEA E. C. , MALEK A. 
Published: May 2016

Abstract2‐Amino‐thiophenol (I) reagiert mit den β‐Diketonen (II) zu den Benzothiazolinen (III), die teils oxidativ zu den Benzothiazinen (IV), teils durch Abbau zu den Benzothiazolen (V) weiterreagieren.
ChemInform Abstract: Heterocyclic Rearrangements: Rearrangement of N‐(1,2,4‐Oxadiazol‐3‐yl)‐β‐enamino Ketones into Pyrimidine N‐Oxides.
Authors: VIVONA N. , BUSCEMI S. , FRENNA V. , RUCCIA M. 
Published: May 2016

AbstractThe β‐aminoketones (Ia) and (Ib) rearrange in the presence of Na‐ethoxide to give pyrimidine N‐oxides (II), which are reduced to give the pyrimidines (III).
ChemInform Abstract: Solvolytic Hydroperoxide Rearrangements. Part 2. Oxa Bicyclic Hemiketal Peroxides from Homoallylic and Cyclopropylcarbinyl Precursors.
Authors: LILLIE T. S. , RONALD R. C. 
Published: May 2016

AbstractDurch säurekatalysierte Solvolyse der nach literaturbekannten Methoden hergestellten Homoallylbrosylate (I) und Spiro[n.2]alkanole (III) in Gegenwart von 90%igem Wasserstoff‐ "peroxid werden unter Ringerweiterung des carbocyclischen Systems um eine Cz‐Einheit die Hydroperoxide der Oxa‐bicyclen (II) erhalten.
ChemInform Abstract: Reduction of Crystal Violet by Diphenylketyl Radicals.
Authors: NAGUIB Y. M. A. , COHEN S. G. , STEEL C. 
Published: May 2016

AbstractCrystal violet (CV+) is stable to direct photolysis in MeCN at . ‐= 366 nm even in the presence of Hdonors (benzhydrol, 2‐propanol).
ChemInform Abstract: Selective Removal of Electron‐Accepting p‐Toluene‐ and Naphthalenesulfonyl Protecting Groups for Amino Function via Photoinduced Donor ‐ Acceptor Ion Pairs with Electron‐Donating Aromatics.
Authors: HAMADA T. , NISHIDA A. , YONEMITSU O. 
Published: May 2016

AbstractWhen N‐tosylamines (I) in aqueous ethanol are irradiated in the presence of an electron‐donating aromatic (II) and a reducing agent (III), a photochemical detosylation proceeds to give the corresponding amines (IV).
ChemInform Abstract: Photoinduced C ‐C Bond Cleavage via Electron‐Transfer Reactions: Visible‐Light‐ Mediated Scission of Tertiary Amines.
Authors: LEE L. Y. C. , CI X. , GIANNOTTI C. , WHITTEN D. G. 
Published: May 2016

AbstractPhotoinduced electron transfer in CH3CN mediates selective cleavage of the labile C ‐ Cbond adjacent to the amino group in (I).
ChemInform Abstract: A Mechanism for the Photosubstitution of Fluoro‐ and Methoxy‐benzenes by Diethylamine.
Authors: BUNCE N. J. , CATER S. R. 
Published: May 2016

AbstractBased on measurements of fluorescence quenching of (I) by amines and quantum yields for formation of (IV), it is concluded that an exciplex from the excited singlet (I) and the amine (II) is generated, followed by H(D)‐transfer.
ChemInform Abstract: Nitrogen Dioxide and Related Free Radicals: Electron‐transfer Reactions with Organic Compounds in Solutions Containing Nitrite or Nitrate.
Authors: FORNI L. G. , MORA‐ARELLANO V. O. , PACKER J. E. , WILLSON R. L. 
Published: May 2016

AbstractThe pulse radiolysis of NaNO3 solutions leads to NO32‐·, which reduces benzoquinone (I), oxygen, and methyl viologen in competition with its hydrolysis to give N02·, catalyzed by H+ or NH4+.
ChemInform Abstract: Condensation of α‐Ethoxyacrolein with Secondary Amines.
Authors: KEIKO N. A. , RULEV A. YU. , KALIKHMAN I. D. , VORONKOV M. G. 
Published: May 2016

Abstractα‐Ethoxy‐acrolein (I) reagiert mit den sekundären Aminen (II) zu den beiden Anlagerungsprodukten (III) und (IV), daneben entstehen geringe Mengen des Formylamins (V).
ChemInform Abstract: Substitution of Unactivated Aryl Halides by Thiolate Anions in Polyglymes.
Authors: PASTOR S. D. , HESSELL E. T. 
Published: May 2016

AbstractZahlreiche Arylhalogenide (I) werden mit Natriumthiolaten (II) in Gegenwart von Polyoxyethylen‐dimethylethern (III) zu den Polyalkyl‐thioaromaten (IV)‐(IX) substituiert.
ChemInform Abstract: Synthesis of (2S,4aS,8aR)‐(‐)‐1,1,4a‐Trimethyl‐2‐decalol, an Inhibitor of Steroid Biosynthesis.
Authors: MORI K. , MORI H. , YANAI M. 
Published: May 2016

AbstractThe ketol (Ia) is protected by the THP group [‐ (Ib)] and alkylated to give (III) as a stereoisomeric mixture, which is methylated to afford a 71:29 mixture of stereoisomers (V).
ChemInform Abstract: Transformation from Aporphine N‐Oxides to l‐(N‐Methyl‐N‐hydroxylaminoethyl)phenanthrene Derivatives.
Authors: LU S.‐T. , WU Y.‐C. 
Published: May 2016

AbstractDie N‐Oxide (II) von zehn Aporphinen (I) werden durch Erhitzen in geeigneten Lösungsmitteln unter Ringöffnung in die Hydroxyl‐ 72 amine (III) umgelagert.
ChemInform Abstract: Synthesis of Furan and 2‐Nitro‐furan Analogs of Benzo[e]pyrene.
Authors: DEMERSEMAN P. , TRIC B. , STRAPELIAS H. , ROYER R. 
Published: May 2016

AbstractDas aus (Ia) über eine Friedel‐Crafts‐Reaktion erhaltene Amid (Ib) wird zum Dimethylaminomethyl‐Derivat (Ic) reduziert.
ChemInform Abstract: Novel Synthesis of Pyrazole and Pyrazoline Derivatives.
Authors: MATSUMURA N. , KUNUGIHARA A. , YONEDA S. 
Published: May 2016

AbstractAus Acetophenon‐N‐ethoxycarbonylhydrazon (I) erhält man das Dilithio‐ Salz (II), das mit den Carbonsäurederivaten (III) zu den Pyrazolen (IV) führt.
ChemInform Abstract: Bromination of Sydnones II. Bromination of 3‐(2‐Aminophenyl)sydnone and Related Compounds.
Authors: HODSON S. J. , TURNBULL K. 
Published: May 2016

AbstractDie Bromierung des Sydnons (I) liefert je nach Bedingungen unterschiedliche Bromverbindungen (II) oder (IV).
ChemInform Abstract: Pyridazine Chemistry. Part 28. Synthesis of Pyrazolo‐ and Isoxazolopyridazines Starting from 5‐Aminopyridazin‐4‐yl Aryl Ketones.
Authors: HAIDER N. , HEINISCH G. 
Published: May 2016

AbstractThe amino ketone (I) is converted to (II) by known methods.
ChemInform Abstract: Synthesis of Quinazoline‐2,4,5,8(lH,3H)‐tetrones and Their Amine Nucleophilic Addition Chemistry.
Authors: SKIBO E. B. 
Published: May 2016

AbstractDas Nitro‐dimethoxy‐benzamid (Ia) wird nach Reduktion zum Amin (Ib) über den Hanrstoff (Ic) alkalisch zu (IIa) cyclisiert, zu (IIb) nitriert und dann zu (IIc) reduziert und acetyliert.
ChemInform Abstract: Novel Photoinduced Functionalized C‐Alkylations in Purine Systems.
Authors: NAIR V. , CHAMBERLAIN S. D. 
Published: May 2016

AbstractPhotolyse des 6‐Iodpurins (I) in Ammoniak in Gegenwart der aus den Ketonen (II) in situ generierten Metall‐Enolate führt zu den 6‐substitutierten Purinen (III), die in unpolaren Lösungsmitteln bevorzugt in der Enolform vorliegen.
ChemInform Abstract: New Derivatives of 10,11‐Dihydro‐5H‐dibenzo[b,f]azepins with Antiarrhythmic Efficacy.
Authors: WUNDERLICH H. , STARK A. , CARSTENS E. , LOHMANN D. , GRIZENKO A. N. , SKOLDINOV A. P. 
Published: May 2016

AbstractIn Analogie zum antiarrhythmisch wirkenden Phenothiazin (I) wird die Synthese strukturverwandter Tricyclen (VIII) auf dem skizzierten Weg durchgeführt.
ChemInform Abstract: Photochemical Reduction of CpW(CO)3CH3 (Cp: η5‐C5H5) to CpW(CO)3‐; an Isolobal Analogy to the Disproportionation of Cp2Mo2(CO)6.
Authors: GOLDMAN A. S. , TYLER D. R. 
Published: May 2016

AbstractIrradiation of (I) in inert solvents in the presence of PPh3 gives (II) as the PPh3Me salt as well as the substitution product (III).
ChemInform Abstract: Reactions of the Multiply Bonded Dirhenium Complexes [Re2X4(L ‐ L)2]n+ (X: Cl or Br, L ‐ L: Ph2PCH2CH2PPh2 or Ph2PCH2CH2AsPh2; n: 0 or 1) with Isocyanides and Nitriles. Reaction Without Metal ‐ Metal Bond Disruption.
Authors: ANDERSON L. B. , TETRICK S. M. , WALTON R. A. 
Published: May 2016

AbstractThe reaction of the paramagnetic title complex (I) with isocyanides R′NC proceeds with reduction of the dirhenium core to yield the diamagnetic Complexes (IIa), (IIb).
ChemInform Abstract: Asymmetric Synthesis of Helical Metallocenes.
Authors: SUDHAKAR A. , KATZ T. J. 
Published: May 2016

AbstractAs shown in the scheme it is possible to obtain the helical hydrocarbon (‐ )‐(V) with a right‐handed helix in excellent enantiomeric purity starting from racemic (I) and optically active (II) by photocyclization of the precursor (III) followed by ROH elimination.
ChemInform Abstract: Reaction Intermediates of cis‐Diammineaqua(hydroxo)platinum(II) with Guanosine 5′‐Monophosphate Characterized by Proton NMR Spectroscopy.
Authors: FANCHIANG Y.‐T. 
Published: May 2016

AbstractThe reaction between guanosine 5′‐monophosphate and (I) proceeds with stoicheiornetry L:Pt of 1.8 : l .0 yielding N(7) bound (IV) as the predominant product.
ChemInform Abstract: Binuclear Methylplatinum(II) Complexes. The Molecular Structure and Fluxional Behaviour of the Face‐to‐face Dimer Pt2I2Me2(μ‐Me2PCH2PMe2)2.
Authors: MANOJLOVIC‐MUIR L. , LING S. S. M. , PUDDEPHATT R. J. 
Published: May 2016

AbstractThe complex (II) is obtained by reaction of two equiv. of HCl with the compound (I).
ChemInform Abstract: New Synthesis of Olivacine via Heteroarylation.
Authors: NAITO T. , IIDA N. , NINOMIYA I. 
Published: May 2016

AbstractHeteroarylation with indole (I) and 4‐substituted pyridines (II) in the presence of an acylating agent (III) results in formation of the condensation products (IV).
ChemInform Abstract: Stereoselective Total Synthesis of Testosterone and Androsterone via A/B‐Ring Construction of the Steroidal Ring System by Intramolecular Diels‐Alder Reaction.
Authors: IHARA M. , SUDOW I. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractAs illustrated in the scheme, a total synthesis of testosterone (XIII) is possible starting from the reaction between the indanone (I) and the dioxolane (II).
ChemInform Abstract: Thin Film Properties of Sputtered Niobium Silicide on SiO2, Si3N4, and N+ Poly‐Si.
Authors: CHOW T. P. , LU W. J. , STECKL A. J. , BALIGA B. J. 
Published: May 2016

AbstractProperties of niobium silicide films sputtered from a slightly Si‐rich (Si/Nb ≈︁ 2.3), cold‐pressed target onto SiO2, n+ doped poly‐Si, and Si3N4 have been investigated.
ChemInform Abstract: Studies Using Microelectrodes of the Mg(II)/Mg Couple in THF and Propylene Carbonate.
Authors: GENDERS J. D. , PLETCHER D. 
Published: May 2016

AbstractFrom a solution of a Grignard reagent, 0.5 M EtMgBr in THF, it is possible both to electroplate Mg onto Cu and to redissolve it anodically with high coulombic efficiency.
ChemInform Abstract: Effect of Oxygen on the Open‐Circuit Passivity of Fe ‐ 18 Cr.
Authors: COVINO B. S. JUN. , ROSEN M. , DRISCOLL T. J. , MURPHY T. C. , MOLOCK C. R. 
Published: May 2016

AbstractThe critical amount of O2 necessary to prevent corrosion by maintaining the open‐circuit passivity of Fe‐18 Cr samples initially passivated at 0.6 V (NHE) in N2‐saturated IN H2SO4 has been determined to be 1.7 ppm O2.
ChemInform Abstract: Chloro Rhodates(III) (RhCl6)3‐ and RhCl5(H2O)2‐. Crystal Structure of (NH4)3RhCl6·H2O.
Authors: TREIBER U. , ZWILLING M. , SCHWEDA E. , STRAEHLE J. + 
Published: May 2016

Abstract(NH4)3RhCl6‐ H2O which has been prepared by slow evaporation of an aqueous solution of RhCl3 and excess NH4Cl, crystallizes in the orthorhombic system (Pnma, Z=4).
ChemInform Abstract: Geometrical Characteristics from Experiment and Theory of Isostructural Complexes Involving Palladium ‐ and Platinum ‐ Methyl Bonds.
Authors: WISNER J. M. , BARTCZAK T. J. , IBERS J. A. , LOW J. J. , GODDARD W. A. III. 
Published: May 2016

AbstractPd(II) and Pt(II) systems often show different chemistry in oxidative addition and reductive elimination reactions.
ChemInform Abstract: Electrochemical Behaviour of Cyclopolysilanes. Oxidation Potentials via Cyclic Voltammetry.
Authors: WATANABE H. , YOSHIZUMI K. , MURAOKA T. , KATO M. , NAGAI Y. , SATO T. 
Published: May 2016

AbstractDie anodische Oxidation der Cyclopolysilane (I) wurde mittels cyclischer Voltammetrie untersucht und mit UV‐Daten korreliert.
ChemInform Abstract: A Novel Deoximation of Aldoximes by Pyridinium Chlorochromate in Presence of Di‐ cyclohexylcarbodiimide.
Authors: NEELIMA NEELIMA , BHAT B. , BHADURI A. P. 
Published: May 2016

AbstractDurch das neue,im Titel genannte Verfahren lassen sich die Aldehyde (II) aus den Aldoximen (I) problemlos zurückgewinnen.
ChemInform Abstract: Reactions of 2‐Aminooxazoles and 2‐Aminothiazoles with Dienophiles.
Authors: CRANK G. , KHAN H. R. 
Published: May 2016

AbstractAus den 2‐Amino‐oxazolen (I) und Acetylendicarbonsäureester (II) entstehen die Addukte (III) und (IV), wobei (IIIe) und (IIIf) über die Zwischenstufe (V) zu dem Oxabicycloheptadien (VI) weiterreagieren können.
ChemInform Abstract: A Novel Photocatalytic Process of Amine N‐Alkylation by Platinized Semiconductor Particles Suspended in Alcohols.
Authors: OHTANI B. , OSAKI H. , NISHIMOTO S. , KAGIYA T. 
Published: May 2016

AbstractThe incorporated alkyl chains of the sec. or tert. amines (III), (IV), (VI), and (VII) originate from the solvent alcohols.
ChemInform Abstract: Carbene and Silicon Routes Toward a Simple Nitrile Ylide. Spectroscopic, Kinetic and Chemical Characterization.
Authors: TURRO N. J. , CHA Y. , GOULD I. R. , PADWA A. , GASDASKA J. R. , TOMAS M. 
Published: May 2016

AbstractTrimethylsilylmethyl‐tri?at (I) reagiert mit Acetonitril und Thiophenol (III) zu dem Phenylthio‐silylimidat (IV), das mit Silber‐ fluorid zum Methylnitril‐Ylid (V) gespalten wird.
ChemInform Abstract: Oxidation of Alcohols and Diols by Ti(O ‐ iPr)4 ‐ tBu ‐ OOH System.
Authors: YAMAWAKI K. , ISHII Y. , OGAWA M. 
Published: May 2016

AbstractThe alcohols (Ia)‐(Id) are oxidized by tert.‐butyl peroxide in the presence of catalytic amounts of Ti(IV)‐isopropoxide to give the corresponding ketones (II).
ChemInform Abstract: Aromatic Thallation and Nitration with Thallium(III) Nitrate .
Authors: UEMURA S. , TOSHIMITSU A. 
Published: May 2016

AbstractTreatment of the substituted benzenes (Ia) with thallium(III) nitrate trihydrate gives, by competing reactions, the products (IIa) (with high p‐selectivity) and (IIIa) (o/p‐mixtures).
ChemInform Abstract: Synthesis of β,γ‐Unsaturated Carboxylic Acid Derivatives by the Novel Ni(CO)4 ‐Induced Ring‐Opening Carbonylation Reaction of 1,1‐Dibromo‐2‐chlorocyclopropanes.
Authors: HIRAO T. , NAGATA S. , AGAWA T. 
Published: May 2016

AbstractDie Dibromchlorcyclopropane (I) liefern mit Ni(CO)4 und Alkoholen oder Aminen (II) die ringgeöffneten Verbindungen (III) und (IV) neben den Chlorcyclopropancarbonsäurederivaten (V).
ChemInform Abstract: Syntheses of Functionalized Allylic and Allenic Alcohols from α‐Phenylselenated Carbonyl Compounds.
Authors: LEROUGE P. , PAULMIER C. 
Published: May 2016

AbstractDie durch Reaktion der Ketone (I) mit den Wittig‐Reagentien (II) erhaltenen Selenide (III) lassen sich in die allylischen Alkohole (IV) überführen.
ChemInform Abstract: Horner‐ Emmons Approach to Cumulatrienes.
Authors: MACOMBER R. S. , HEMLING T. C. 
Published: May 2016

AbstractDer Einsatz eines Überschusses an NaH bei der Reaktion zwischen dem Phosphonat (Ia) und Benzophenon (II) führt zwar prim. zur Bildung des gewünschten Cumulatriens (Va) (Identifizierung durch TLC und 1H‐NMR), jedoch läßt sich nach kompletter Umsetzung von (Ia) lediglich das konjugierte Allen (III) isolieren.
ChemInform Abstract: Preparation and Properties of 1‐tert.‐Butylthio‐1(Z)‐alkene‐3‐ols.
Authors: RUEL O. , BIBANG BI EKOGHA C. , LORNE R. , JULIA S. A. 
Published: May 2016

AbstractTitelverbindungen vom Typ (III) werden durch Reaktion der Alkinole (I) mit dem Thiol (II) synthetisiert.
ChemInform Abstract: Regioselective Acylations and Alkylations of an Antiglaucomatous β‐Amino Alcohol.
Authors: BOUZOUBAA M. , LECLERC G. , EHRHARDT J.‐D. , ANDERMANN G. 
Published: May 2016

AbstractEine Reihe von Acylierungs‐ und Alkylierungsreaktionen wird an Falintolol (Ia) und einigen seiner Derivate untersucht und ergibt die Produkte (Ib)‐(If) sowie (II) und (III).
ChemInform Abstract: [p‐[Thienylcarbonyl)amino]phenoxy]propanolamines Derivatives as Diuretic and β‐Adrenergic Receptor Blocking Agents.
Authors: BOULEY E. , TEULON J.‐M. , CAZES M. , CLOAREC A. , DEGHENGHI R. 
Published: May 2016

AbstractDie aus den Thienylalkancarbonsäurechloriden (I) über (III) zugänglichen Amide (V) werden auf ihre Aktivität als β‐adrenerge Rezeptoren‐ Blocker und als Diuretica geprüft, von denen die Verbindung (VI) als die wirksamste für weitere Untersuchungen ausgewählt wird.
ChemInform Abstract: 4‐Arylazo‐3,5‐diaminoisoxazole: Synthesis and Some Chemical Reactions.
Authors: ZAYED E. M. , GHOZLAN S. A. S. 
Published: May 2016

AbstractThe title compound (IIa) adds acrylonitrile and ethyl α‐cyanocinnamate to give the dihydro‐isoxazolopyrimidines (III) and (V).
ChemInform Abstract: The Stereochemistry of Sulfonium Ylides Derived from 9‐Alkylidenethioxanthenes.
Authors: KLUBA M. , HARWOOD J. , CASEY P. K. , TERNAY A. L. JUN. 
Published: May 2016

AbstractAus dem Keton (I) entstehen nach bekannten Verfahren die Alkylidenverbindungen (II), die mit Diazomalonester (III) zu den S‐Yliden (IV) führen.
ChemInform Abstract: Stereoselective Syntheses of the trans‐Decahydroquinoline‐5‐carboxylic Acid Epimers.
Authors: WITIAK D. T. , PATCH R. J. , ENNA S. J. , FUNG Y. K. 
Published: May 2016

AbstractDie aus dem vinylogen Amid (I) durch Reduktion erhaltene trans‐Verbindung (II) wird gemäß Formelschema über die Schlüsselverbindung (V) und (X) in die gesuchten epimeren trans‐Decahydrochinolincarbonsäuren (VII) und (XII) umgewandelt.
ChemInform Abstract: Synthesis of Some 3‐Methylisoquinoline Derivatives and Related Products in Search for Potential Trypanocides.
Authors: DAS M. , CHAUDHURI S. , CHAKRAVORTI S. S. 
Published: May 2016

AbstractDie Cyclisierung des Amids (I) ergibt je nach Reaktionsbedingung die Produkte (II)‐(IV).
ChemInform Abstract: 1,4‐Dithiane‐2,5‐dicarboxylic Acid.
Authors: KARIMOVA N. M. , KUZINA L. P. , KIL'DISHEVA O. V. 
Published: May 2016

AbstractWährend der Diacetylthiopropionsäureester (I) unter Baseneinfluß neben der Dimercaptopropionsäure (IIa) und deren Ester (IIb) zu der Dithiancarbonsäure (IIIa) reagiert, dimerisieren die Thioglycidsäure bzw. deren Derivate (IV) nicht, sondern bilden unter Schwefelabspaltung die (Juli‐ungesättigten Verbindungen (V).