bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Substitution Type 1,2‐Rearrangement by Using Organoaluminum Reagents.
Authors: HONDA Y. , MORITA E. , TSUCHIHASHI G. 
Published: May 2016

AbstractDie a‐Mesylatacetale (I) setzen sich mit den aus Butyllithium (II) und Trialkylaluminium (III) hergestellten Aluminatkomplexen unter Wanderung des Restes R′ enantioselektiv zu den Acetalen (IV) um.
ChemInform Abstract: Synthesis and Conformational Analysis of Glyoxal Bis‐dithioacetals: 1,4,5,8‐Tetrathiadecalin (Hexahydro‐1,4‐dithiino[2,3‐b]‐1,4‐dithiin) and trans‐2,3‐Bis(methylthio)‐1,4‐dithiane.
Authors: PERICAS M. A. , RIERA A. , GUILERA J. 
Published: May 2016

AbstractThe synthesis of the novel compounds (III) and (IV) given in the heading is reported.
ChemInform Abstract: Synthesis of Pyridazino[1,6‐a]benzimidazoles.
Authors: BENJAMIN L. E. SEN. , EARLEY J. V. , GILMAN N. W. 
Published: May 2016

AbstractDas Hydrazon (I) wird sauer zu (II) cyclisiert und dann über‐(III) in das Amin (IV) übergeführt, das mit TiCl4 zu (V) cyclisiert werden kann.
ChemInform Abstract: Pyridazines. Part 26. A Novel Synthesis of Pyrano[2,3‐d]pyridazines.
Authors: HEINISCH G. , HOLZER W. , NAWWAR G. A. M. 
Published: May 2016

AbstractDas Pentennitril (I) reagiert mit den Diazoniumsalzen (II) nach Japp‐ Klingemann zu den Hydrazonen (III), die thermisch zu den Pyridazinonnitrilen (IV) cyclisiert werden.
ChemInform Abstract: Reaction of Acetone with 2‐Ketotetrahydroquinoxaline Under Free Radical Conditions: An Easy Synthesis of 3‐(2‐Oxopropyl)‐2(1H)‐quinoxalinone.
Authors: GOSWAMI M. , BORTHAKUR N. 
Published: May 2016

AbstractThe title reaction between (I) and (IIa) furnishes the yellow title compound (IIIa).
ChemInform Abstract: Synthesis and Evaluation of Phenyl‐ and Benzoylpiperazines as Potential Serotonergic Agents.
Authors: LYON R. A. , TITELER M. , MCKENNEY J. D. , MAGEE P. S. , GLENNON R. A. 
Published: May 2016

AbstractVon den gemäß Schema nach bekannten Methoden hergestellten 1‐Aryl‐ (III) und 1‐Aroyl‐piperazinen (VI) besitzen einige der Arylderivate, z.B. (IIIa), im nanomolaren Bereich Af?nitäten zum Serotonin‐Rezeptor (5‐HT,), die denen des bekannten Serotonin‐Agonisten (VII) vergleichbar sind.
ChemInform Abstract: Synthesis of Derivatives of Aza[14]annulene, Aza[16]annulene, Aza[18]annulene, Aza[20]annulene, and Aza[22]annulene, Diatropic and Paratropic Vinylogues of Pyridine.
Authors: OJIMA J. , NAKADA T. , EJIRI E. , NAKAMURA M. 
Published: May 2016

AbstractFollowing the reaction sequence shown in the scheme, the title compounds (II), (VI), (VIII) (stable), (X), (XII) (relatively stable), (XIV) and (XVI) (unstable) are available.
ChemInform Abstract: Angiotensin‐Converting Enzyme Inhibitors: New Orally Active 1,4‐Thiazepine‐ 2,5‐diones, 1,4‐Thiazine‐2,5‐diones, and 1,4‐Benzothiazepine‐2,5‐ diones Possessing Antihypertensive Activity.
Authors: SKILES J. W. , SUH J. T. , WILLIAMS B. E. , MENARD P. R. , BARTON J. N. , LOEV B. , JONES H. , NEISS E. S. , SCHWAB A. , MANN W. S. , KHANDWALA A. , WOLF P. S. , WEINRYB I. 
Published: May 2016

AbstractDie Cyclisierung der a‐ (V) bzw. β‐Thioalkanoylaminosäuren (VIII) nach der Anhydrid‐Methode liefert die im Titel genannten Verbindungen (VI) und (IX).
ChemInform Abstract: Stereoselective Synthesis of Z‐Disubstituted Olefins via 2,3‐Sigmatropic Rearrangements.
Authors: KAYE A. D. , PATTENDEN G. 
Published: May 2016

AbstractAus der Grignard‐Verbindung (II) erhält man mit dem Hexanal (I) das Addukt (III), das unter Phasen‐Transfer‐Bedingungen zu (IV) verethert und weiter zu (V) substituiert werden kann.
ChemInform Abstract: 1,2‐Thiaphosphole 2‐Sulfides. Part 2. Reactions of 1,2‐Thiaphosphole 2‐Sulfides with Some Nucleophiles.
Authors: TANAKA H. , SAITO T. , MOTOKI S. 
Published: May 2016

AbstractTreatment of (Ia) with alcohols in the presence of NEt3 gives the 1,4‐adducts (IV) of the alcohols with (II), generated thermolytically, along with the thione (III) dimers (V).
ChemInform Abstract: 3,4‐Dichalcogen‐Bridged Fluoranthenes as New Electron Donors.
Authors: MIYAMOTO H. , YUI K. , ASO Y. , OTSUBO T. , OGURA F. 
Published: May 2016

AbstractAcenaphthen (I) wird zu (II) chloriert und dann direkt oder über(I1I) in das Dichloracenaphthylen (IV) übergeführt.
ChemInform Abstract: Hexaaza Macrocyclic Complexes of the Lanthanides.
Authors: DE COLA L. , SMAILES D. L. , VALLARINO L. M. 
Published: May 2016

AbstractThe Schiff base condensation of 1,2‐diaminoethane and 2,6‐diacetylpyridine in the presence of a lanthanide acetate produces the complexes (I) with excellent yields, where L is the macrocycle and n varies between 3 and 6 depending on the metal and the ambient conditions.
ChemInform Abstract: Transition‐Metal Catalyzed Regioselective Addition of PhMe2SiBEt3Li and Bu3SnBEt3Li to Acetylenic Compounds in the Presence of Methanol.
Authors: NOZAKI K. , WAKAMATSU K. , NONAKA T. , TUECKMANTEL W. + , OSHIMA K. , UTIMOTO K. 
Published: May 2016

AbstractDie Acetylene (I) und die Silyl‐ bzw. Stannyl‐borverbindungen (II) reagieren in Gegenwart von CuCN zu Mischungen der Addukte (III) und (IV) unter Bevorzugung von (III).
ChemInform Abstract: Copper(II)‐Complexes with Double Schiff Bases Containing CF3S‐Radicals.
Authors: JAMROZIK M. 
Published: May 2016

AbstractDie Azomethine‐ (I) werden mit Tri?uormethansulfenylChlorid (II) in die sulfenylierten Verbindungen (III) übergeführt, aus denen die Kupfer(II)‐Komplexe (IV) synthetisiert werden.
ChemInform Abstract: Preparation and Some Properties of Two Binuclear Ruthenium Complexes, Ru2(RNpyr)4Cl, (R: Me, PhCH2).
Authors: TOCHER D. A. 
Published: May 2016

AbstractThe title Compounds (Ia) and (Ib) have been prepared by reaction of Ru2(O ‐ Ac)4Cl with an excess of the ligands at 90 and 120°C, respectively.
ChemInform Abstract: Macrocyclic Organometallics. Part 1. Synthesis and Cyclopalladation of a Macrocyclic Triamine, 7‐Methyl‐3,7,11‐triazabicyclo[11.3.1]heptadeca‐ 1(17),13,15‐triene.
Authors: HIRAKI K. , TSUTSUMIDA J. , FUCHITA Y. 
Published: May 2016

AbstractIn hoher Verdünnung wird Isophthalsäurechlorid (I) mit dem Amin (II) zum Diamid (III) umgesetzt, das zum Polyamin (IV) reduziert und anschließend in den Palladiumkomplex (V) übergeführt wird.
ChemInform Abstract: Synthesis and Biological Activity of Several Amino Nucleoside Platinum(II) Complexes.
Authors: LIN T. , ZHOU R.‐X. , SCANLON K. J. , BRUBAKER W. F. JUN. , LEE J. J. S. , WOODS K. , HUMPHREYS C. , PRUSOFF W. H. 
Published: May 2016

AbstractDie Platinkomplexe (I)‐(III) werden durch Umsetzung der entsprechenden Aminonucleoside mit Kaliumtetrachloroplatinat in wäßriger Lösung hergestellt.
ChemInform Abstract: Ethynologs of Triphenylmethane Dyes. Part 3. Synthesis and Electronic Absorption Spectra of Monoethynologs of Malachite Green with p‐Substituent on Phenyl Ring.
Authors: NAKATSUJI S. , OKAMOTO N. , NAKASHIMA K. , AKIYAMA S. 
Published: May 2016

AbstractDie Acetylencarbinole (III) lassen sich durch Addition von Michlers‐ Keton (I) an die Lithiumacetylide (II) oder durch Palladium‐katalysierte Arylierung des Acetylens (IV) gewinnen.
ChemInform Abstract: Rearrangement/Oxygen Functionalization of Longifolene Into Culmorin, a Longibornane Diol Mould Metabolite of Fusarium culmorum.
Authors: REDDY R. T. , NAYAK U. R. 
Published: May 2016

Abstract(+)‐Longifo1ene (I) is transformed to the hydroxy compound (II) following literature methods.
ChemInform Abstract: Aliphatic Nitro Compounds. Part 1. Synthesis of 2,6,10,14‐Tetramethylpentadec‐2‐en‐7‐one.
Authors: PHADKE A. S. , RANGAISHENVI M. V. , KULKARNI S. N. 
Published: May 2016

AbstractStarting from the reaction between the ketone (I) and nitromethane (II), the product (VIII) is synthesized [no yield given for (VII)].
ChemInform Abstract: Total Synthesis of Methyl 9βH‐3‐Methoxy‐16‐cyanopodocarp‐2,7‐dien‐17‐oate.
Authors: ORSINI F. , PELIZZONI F. , FORTE M. 
Published: May 2016

AbstractAtotal synthesis of the title compound (VIa) is accomplished starting from the adduct (I).
ChemInform Abstract: Synthesis of Unusual Aromatic L‐Amino Acids by Asymmetric Hydrogenation of Cyclic Dehydrodipeptides.
Authors: AOYAGI H. , HORIKE F. , NAKAGAWA A. , YOKOTE S. , PARK N. , HASHIMOTO Y. , KATO T. , IZUMIYA N. 
Published: May 2016

AbstractThe dehydrocyclopeptides (IVa) and (IVb) are prepared by reaction of the diacylcyclodipeptide (I) with the aldehydes (II) [‐ (III)] and subsequent deacetylation of the Ala unit.
ChemInform Abstract: 4‐Amino‐2‐(substituted methyl)‐2‐butenoic Acids: Substrates and Potent Inhibitors of γ‐Aminobutyric Acid Aminotransferase.
Authors: SILVERMAN R. B. , DURKEE S. C. , INVERGO B. J. 
Published: May 2016

AbstractAusgehend von dem geschützten γ‐Aminobuttersäureester (I) werden die im Titel genannten Verbindungen (V) synthetisiert.
ChemInform Abstract: Chemistry of Sugars Without Protecting Groups. Part 1. Regioselective Esterification of the Anomeric Hydroxyl Group of Lactose, Maltose and Glucose.
Authors: PLUSQUELLEC D. , ROULLEAU F. , BERTHO F. , LEFEUVRE M. , BROWN E. 
Published: May 2016

AbstractThe acylation reagents (I), (IV), (VI) and (VII) are obtained from the corresponding acid chlorides in good to excellent yields.
ChemInform Abstract: A Novel and Stereoselective Synthesis of (±)‐Cephalotaxine and Its Analogue.
Authors: YASUDA S. , YAMADA T. , HANAOKA M. 
Published: May 2016

AbstractAus dem Prolin‐ethylester (I) erhält man über (II) gemäß einer ausführlichen prä‐ parativen Untersuchung die Cephalotaxine (III).
ChemInform Abstract: Reactions of Nucleoside Heteroaromatic Lactam Systems with 4‐Chlorophenylphosphorodichloridate and 1,2,4‐Triazole in Pyridine.
Authors: ADAMIAK R. W. , BIALA E. , GDANIEC Z. , MIELEWCZYK S. , SKALSKI B. 
Published: May 2016

AbstractThe nucleosides (I) or (V) react under the condition indicated to give O′‐ or O°‐phosphorylated compounds which on pyridine (II) attack are converted to the fluorescent salts (III) or (VI).
ChemInform Abstract: Use of the Oxygen‐nucleophilic Catalysts for the Phosphotriester Oligonucleotide Synthesis.
Authors: EFIMOV V. A. , CHAKHMAKHCHEVA O. G. 
Published: May 2016

AbstractThe application of the 4‐substituted pyridine N‐oxides (I) as nucleophilic catalysts for the phosphotriester approach [‐ (IV)] has tremendously reduced the time required for the synthesis.
ChemInform Abstract: Synthesis of New Acyclic Nucleoside Analogs and Their Antiviral Properties Against Herpes Simplex Virus.
Authors: STREICHER W. , WERNER G. , ROSENWIRTH B. 
Published: May 2016

AbstractTwo isosteric carbaanalogs, (IVa) and (IVb), of acyclovir‐ O‐monophosphate (IVc) as well as the compounds (V) and (VI) have been prepared with the goal of improving the antiherpesvirus activities of these potent and selective compounds and/or of finding derivatives with a modified mode of action, e.g. specific inhibitors of viral thymidine kinase which are not alternative Substrates.
ChemInform Abstract: Synthesis and Antiviral Properties of 5‐(2‐Substituted Vinyl)‐6‐aza‐2′‐ deoxyuridines.
Authors: MITCHELL W. L. , RAVENSCROFT P. , HILL M. L. , KNUTSEN L. J. S. , JUDKINS B. D. , NEWTON R. F. , SCOPES D. I. C. 
Published: May 2016

AbstractZur Prüfung auf antivirale Wirkung werden ausgehend von dem geschützten 5‐Formyl‐6‐aza‐2′‐desoxyuridin (Ia) die 5‐Vinyl‐Derivate (Id) ‐ (lk) hergestellt.
ChemInform Abstract: Synthesis and Use of 7‐Substituted Norbornadienes for the Preparation of Prostaglandins and Prostanoids.
Authors: BAXTER A. D. , BINNS F. , JAVED T. , ROBERTS S. M. , SADLER P. , SCHEINMANN F. , WAKEFIELD B. J. , LYNCH M. , NEWTON R. F. 
Published: May 2016

AbstractAseries of pathways for the synthesis of 7‐substituted norbornadienes is investigated.
ChemInform Abstract: Tritiated Peptides. Part 15. Synthesis of Tritium Labelled Biologically Active Analogues of Somatostatin.
Authors: ALLEN M. C. , BRUNDISH D. E. , FULLERTON J. D. , WADE R. 
Published: May 2016

AbstractThe synthesis of a series of cyclopeptides (V) and (VI) labelled at positions 6, 1 l, 6 + 1 l, 7, or 8 is described.
ChemInform Abstract: Investigation of Reactive‐Ion‐Etching‐Related Fluorocarbon Film Deposition Onto Silicon and a New Method for Surface Residue Removal.
Authors: OEHRLEIN G. S. , CLABES J. G. , SPIRITO P. 
Published: May 2016

AbstractThe results of ion scattering/channeling and XPS measurements show clearly that the major CF4/H2 reactive ion etching (RIE) induced modifications of the Si near‐surface regions are the following: 1) the presence of a ∼ 30Å thick C,F‐film, and 2) a disordered Si layer which contains ∼ 1‐2·1016 displaced Si atoms/cm2, the degree of disorder depending on the plasma exposure time.
ChemInform Abstract: Methyldichlorophosphine/Phosphorus Oxychloride Liquid Cathode in Lithium Cells.
Authors: MOY R. , BLOMGREN G. E. , JONES S. D. 
Published: May 2016

AbstractIt is shown that cylindrical lithium cells constructed with the CH3PC12/POC13 liquid cathode are capable of maintaining a constant voltage throughout their dis‐ Charge.
ChemInform Abstract: Voltammetric Studies of SOCl2 Reduction in a Supporting Electrolyte.
Authors: DAMPIER F. W. , COLE T. A. 
Published: May 2016

AbstractVoltammetric analysis of the products of SOCI; reduction at Pt, glassy carbon, and Shawinigan carbon cathodes in DMF Supporting electrolyte have shown no signs ofsigni?‐ cant quantities ofunstable soluble intermediates with lifetimes from 0.1 to 48 h. However, a slow reaction between SO2 and LiAlCl4/SOC12 was observed after 4h storage.
ChemInform Abstract: Studies of Corrosion Kinetics on Electrical Contact Materials by Means of Quartz Crystal Microbalance and XPS.
Authors: ZAKIPOUR S. , LEYGRAF C. , PORTNOFF G. 
Published: May 2016

AbstractThe title methods have been used to study thin corrosion films of electroplated Ni and electroplated Sn or Au on Ni, with Sn‐ and Au‐thicknesses within the range used for electrical Contact materials.
ChemInform Abstract: Catalytic Activity of Model Aluminium‐Doped TiO2 Catalysts. Part l. Study of Promoter Effects on the Decomposition of N2O. Part 2. Study of Methanol Oxidation.
Authors: BORONICOLOS A. , VICKERMAN J. C. 
Published: May 2016

AbstractThe Al‐doped catalysts have been characterised by X‐ray diffraction, ESR, conductivity measurements, and SIMS.
ChemInform Abstract: Nitrogen Desorption in the Reaction of Nitric Oxide on Carbon‐Supported Platinum Catalysts.
Authors: LIM K. J. , LOEFFLER D. G. + , BOUDART M. 
Published: May 2016

AbstractThe turnover frequency for NO decomposition is an order of magnitude higher on Pt/ Cthan on the Pt/ Al2O3 catalyst.
ChemInform Abstract: A Structural Study of the Complexation of the Sodium Ion by the Cryptands 4,7,13,18‐Tetraoxa‐1,10‐diazabicyclo[8.5.5]icosane and 4,7,13‐Trioxa‐1,10‐diazabicyclo[8.5.5]icosane.
Authors: LINCOLN S. F. , HORN E. , SNOW M. R. , HAMBLEY T. W. , BRERETON I. M. , SPOTSWOOD T. M. 
Published: May 2016

AbstractThe complexes (II) were prepared by dissolving equimolar amounts of NaSCN and the cryptand in dry MeOH and evaporating to dryness.
ChemInform Abstract: Stereoselective Reduction of δ‐Hydroxy‐β‐ketoesters.
Authors: KATHAWALA F. G. , PRAGER B. , PRASAD K. , REPIC O. , SHAPIRO M. J. , STABLER R. S. , WIDLER L. 
Published: May 2016

AbstractWhen the reduction methods A), B) or C) are applied to esters of type (I), mixtures of syn‐1,3‐diols such as (II) and anti‐1,3‐diols such as (III) are obtained.
ChemInform Abstract: Addition of Phenols and Thiophenols to Bicyclo[2.2.1]hept‐5‐ene.
Authors: ABBASOV M. S. , MEKHTIEV A. KH. 
Published: May 2016

AbstractBei der Addition von p‐Kresol (II) an endo‐ bzw. exo‐2‐Cyano‐bicyclo[2.2.
ChemInform Abstract: Vinyl Azides in Heterocyclic Synthesis. Part 2. Selectivity in the Decomposition of Azidocinnamates with Olefinic ortho‐Substituents.
Authors: HICKEY D. M. B. , MOODY C. J. , REES C. W. 
Published: May 2016

AbstractThe Starting compounds (I) and (II) are obtained in 28‐63% yield from the corresponding benzaldehydes by condensation with ethyl azidoacetate as described previously.
ChemInform Abstract: A Retro‐Mannich Reaction of a Bis‐Mannich Base.
Authors: DIMMOCK J. R. , PATIL S. A. 
Published: May 2016

AbstractVon Bis‐Mannich‐Basen des Typs (Ia) wird Aktivität gegen P 388 lymphozytische Leukämie‐Zellen in Mäusen erwartet.
ChemInform Abstract: Nitrogen Bridgehead Compounds. Part 58. Nucleophilic Ring Cleavage of 1‐Thia‐2a,5a‐diazaacenaphthene Ring.
Authors: BITTER I. , TOTH G. , PETE B. , HERMECZ I. , SIMON K. , MESZAROS Z. 
Published: May 2016

AbstractDer heterocyclische Ketoester (I) wird von den aromatischen Aminen (II) sehr leicht unter Ringöffung zu den Enaminoestern (III) gespalten.
ChemInform Abstract: Nitriles in Heterocyclic Synthesis: Novel Synthesis of Pyrido[2,1‐b]benzothiazoles, Pyrimido[6,1‐b]benzothiazoles and Pyrazolo[4,3‐c]pyridazine Derivatives.
Authors: ELGEMEIE G. E. H. , ABD EL MAKSOUD ABD EL AAL F. 
Published: May 2016

AbstractDie im Titel genannten heterocyclischen Systeme (III), (VI I), (X) und (XII) werden gemäß Schema aus dem Cyanomethylbenzothiazol (I) hergestellt.
ChemInform Abstract: Reactions Potentially Related to Coenzyme B12, Dependent Rearrangements: Observations on the Radical [1,2]‐Acyl and ‐Thiol Ester Migrations.
Authors: BEST W. M. , COOK A. P. F. , RUSSELL J. J. , WIDDOWSON D. A. 
Published: May 2016

AbstractReaction of the esters (II Ia), (IIIb) with tributyltin radicals, generated photochemically from the Sn species (IV) or (V) in cyclohexane or benzene ‐ MeCN, results in a [l,2]acyl migration with yields depending on the source of the tin radical [Sn species (V) gives better results than (IV)] and the Substrate.
ChemInform Abstract: Vinyl Azides in Heterocyclic Synthesis. Part 3. Isolation of Azirine Trimers (1,3,8‐Triazatricyclo[4.3.0.03,5]non‐7‐enes) and Intramolecular Interception of Nitrile Ylides by Neighbouring π‐Bonds or Nucleophiles.
Authors: HICKEY D. M. B. , MOODY C. J. , REES C. W. 
Published: May 2016

AbstractPhotolysis of the azidocinnamates (Ia) and (Ib) gives exclusively the triazacyclononenes (II) in a highly stereospecific trimerisation of the intermediate azirine (III).
ChemInform Abstract: Photochemistry of Pyrimidin‐2(1H)‐ones: Intramolecular γ‐Hydrogen Abstraction by the Nitrogen of the Imino Group.
Authors: NISHIO T. , KAMEYAMA S. , OMOTE Y. 
Published: May 2016

AbstractIrradiation of the ′pyrimidinones (I) gives mixtures of the photoelimination products (II) and the diazabicyclohexenones (III).
ChemInform Abstract: Deuterium Isotope Cage Effects in the Dismutation of Alkoxyl Radicals.
Authors: MENDENHALL G. D. , QUINGA E. M. Y. 
Published: May 2016

AbstractDecomposition of (R,R2CXON = )2 (R, = R2: ‐Ph; R, = R2: ‐p ‐ CIC6H4; R,: ‐Ph, R2: ‐CH3; X: ‐H or ‐D) in hydrocarbon solvents at 31‐75°C afforded R, RzCO in 6‐8% lower yield when X: ‐Dthan when X: ‐ H. This result is ascribed to cage escape of secondary alkoxyl radicals in competition with dismutation.
ChemInform Abstract: Rate Constants for the Reactions of Alkyl Radicals with 1,4‐Cyclohexadiene.
Authors: HAWARI J. A. , ENGEL P. S. , GRILLER D. 
Published: May 2016

AbstractAn EPR technique was used to show that simple alkyl radicals R· (R: Me, Et, tBu, CCl3, CH2=CH‐CH2, Ph‐CH2) readily abstract hydrogen from 1,4‐cyclohexadiene.
ChemInform Abstract: Arrhenius Parameters for the Hydrogen Abstraction from Ammonia by CF3 Radicals.
Authors: PASTERIS L. , STARICCO E. H. 
Published: May 2016

AbstractThe reaction of CF3 radicals with NH3 has been studied over a wide temperature range 298‐673 K, using the photolysis and the thermal decomposition of CF3I as the free radical source.
ChemInform Abstract: Estimations of OH Radical Rate Constants from H‐Atom Abstraction from C‐H and O‐H Bonds Over the Temperature Range 250‐1000 K.
Authors: ATKINSON R. 
Published: May 2016

AbstractRate constants for overall H‐atom abstraction by hydroxyl radicals from C‐Hand O‐Hbonds are estimated for alkanes, haloalkanes, aldehydes, ketones, ethers, alcohols, nitriles, and nitrates.
ChemInform Abstract: Polymer‐Supported Diaryl Selenoxide and Telluroxide as Mild and Selective Oxidizing Agents.
Authors: HU N. X. , ASO Y. , OTSUBO T. , OGURA F. 
Published: May 2016

AbstractThe lithiated polymer (I), prepared from partially brominated polystyrene, reacts with seleno‐ and tellurocyanates (II) to afford (III), from which the title compounds (IV) are obtained via the dibromides.
ChemInform Abstract: Generation and Reactions of 2‐Lithiobutadiene with Aldehydes.
Authors: BROWN P. A. , JENKINS P. R. 
Published: May 2016

AbstractThe hydrazone (II) undergoes the Shapiro reaction to give the lithiobutadiene (III) which is trapped with the aldehydes (IV) to give the 2‐substituted dienes (V) with high regioselectivity.
ChemInform Abstract: α,β‐Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis. Part 4. A Novel Synthesis of α‐Acetoxy Ketones from α,β‐Epoxy Sulfoxides.
Authors: SATOH T. , MOTOHASHI S. , YAMAKAWA K. 
Published: May 2016

AbstractStarting from the a,ß‐epoxy sulfides (I) or (III), which are obtained from I‐chloroalkyl phenyl sulfoxides and ketones ar aldehydes according to well known procedures, the synthetically useful α‐acetoxy ketones (II) or (IV) and (V) are prepared.
ChemInform Abstract: Studies of Reactions of Amines with Sulfur Trioxide. Part 7. Preparation of Arylimidobis(sulfates).
Authors: KANETANI F. 
Published: May 2016

AbstractThe aromatic amines, on reaction with the 2‐methylpyridine/SO3 complex formed in situ, are converted to the title compounds (II) in good yields.
ChemInform Abstract: Enantioselective Synthesis of Homoallylic Alcohols from Chiral Allylic Tin(IV) (+)‐Diethyl Tartrate Complexes and Aldehydes.
Authors: BOLDRINI G. P. , TAGLIAVINI E. , TROMBINI C. , UMANI‐RONCHI A. 
Published: May 2016

AbstractMit (+)‐Diethyltartrat (I) als chiralem Liganden in den aus Allylbromiden (II) erzeugten Zwischenstufen (III) gelingt die Synthese von optisch aktiven Homoallylalkoholen (IV).
ChemInform Abstract: A Versatile Synthesis of 1‐Aryl‐2‐nitro‐3‐(3,4,5‐trimethoxyphenyl)propenes as Precursors of Novel Mescaline Derivatives.
Authors: DAUZONNE D. , ROYER R. 
Published: May 2016

AbstractDurch Kondensation des Trimethoxy‐conitroethylbenzols (I) mit den aromatischen Aldehyden (II) werden neue Vorstufen (III) von Mescalinanalogen hergestellt.
ChemInform Abstract: 1,3‐Diphenylthieno[2,3‐c]furan. A New Heterocyclic System.
Authors: FRIEDRICHSEN W. , SCHOENING A. + 
Published: May 2016

AbstractDie im Titel genannte Verbindung (IV) wird ausgehend vom Oxazolin (I) nach der im Schema angegebenen Reaktionssequenz hergestellt.
ChemInform Abstract: Dimerization of N‐Vinyl Pyrroles in the Presence of Brönstedt and Lewis Acids.
Authors: MOROZOVA L. V. , MIKHALEVA A. I. , SIGALOV M. V. 
Published: May 2016

AbstractThe N‐vinyl pyrroles (I) are dimerized to the products (II) in the presence of catalytic amounts of Brgansted or Lewis acids.
ChemInform Abstract: Oxazolidines. Part 1. Base Catalyzed Disproportionation of Cyclohexanspiro‐2‐oxazolidines. A Method for Preparation of N‐Substituted 4,5,6,7‐Tetrahydroindoles.
Authors: KUKHAREV B. F. , STANKEVICH V. K. , KUKHAREVA V. A. 
Published: May 2016

AbstractDie Cyclohexanspirooxazolidine (I) disproportionieren beim Erhitzen mit Kaliumhydroxid oder Natriummethylat zu Tetrahydroindolen (II), Cyclohexanolen (III) und Ethanolaminen (IV).
ChemInform Abstract: A New Synthesis of 5‐Alkyl‐3‐aryl‐4‐oxazolin‐2‐ones.
Authors: SATO K. , KINOTO T. , SUGAI S. 
Published: May 2016

AbstractDie (N‐Aryl‐N‐hydroxy)‐acylacetamide (I) reagieren mit p‐Nitrobenzolsulfonylchlorid in Gegenwart von Triethylamin zu den Oxazolin‐2‐onen (II).
ChemInform Abstract: Oxazolidines. Part 2. Synthesis of 2‐Methyloxazolidines by Cyclization of Vinyl Ethers of 1,2‐Aminoalcohols.
Authors: KUKHAREV B. F. , STANKEVICH V. K. , KLIMENKO T. G. , TERENT'EVA V. P. , KUKHAREVA V. A. 
Published: May 2016

AbstractDie substituierten Aminoethyl‐vinyl‐ether (I) cyclisieren in Gegenwart von Quecksilberacetat zu 2‐Methyloxazolidinen (II).