bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Complexation of Microgel Particles with Small Ester Molecules as a Function of the Ionic Content of the Monomer Feed Composition.
Authors: HARUN M. G. , LUTHRA A. K. , WILLIAMS A. 
Published: May 2016

AbstractWater‐soluble, polyacrylate, internally cross‐linked latex particles (microgels) form complexes with small ester molecules.
ChemInform Abstract: Conjugate Addition to α,β‐Unsaturated Ketones with Mixed Lithium Triorganozincates.
Authors: WATSON R. A. , KJONAAS R. A. 
Published: May 2016

AbstractDie aus Organo‐Lithiumverbindungen wie (I) erhaltene Zinkverbindung (II) liefert das Li‐Zn‐Derivat (IIIa), das mit Cyclohexenon (IV) zum gesättigten Keton (Va) führt.
ChemInform Abstract: The Regioselectivity and Stereoselectivity of the Photorearrangement of 3‐Methoxy‐ 4‐methoxycarbonyl‐4‐methyl‐2,5‐cyclohexadien‐1‐one.
Authors: SCHULTZ A. G. , LAVIERI F. P. , MACIELAG M. 
Published: May 2016

AbstractDie Photochemie von racemischem und enantiomerenreinem Dienon (III) wird umfassend untersucht.
ChemInform Abstract: Polychlorinated Biphenyl Radical Cations: a Pulse Radiolysis Investigation.
Authors: MOENIG J. + , ASMUS K.‐D. , ROBERTSON L. W. , OESCH F. 
Published: May 2016

AbstractPulse irradiation of polychlorinated biphenyls (I) in 1,2‐dichloroethane leads to the formation of transient radical cations.
ChemInform Abstract: The Generation and ESR Observation of a Derivative of Vinyl‐TMM (2‐Methylenecyclohept‐3‐en‐1,5‐diyl).
Authors: BUSHBY R. J. , JARECKI C. , MANN S. 
Published: May 2016

AbstractThe Generation and ESR Observation of a Derivative of Vinyl‐TMM (2‐Methylenecyclohept‐3‐en‐1,5‐diyl).
ChemInform Abstract: The Use of Transition‐State Theory to Extrapolate Rate Coefficients for Reactions of O Atoms with Alkanes.
Authors: COHEN N. , WESTBERG K. R. 
Published: May 2016

AbstractExperimental data for reactions of O atoms with 15 different alkanes (methane to octane, iso‐butane, neopentane, iPr‐ iPr, tBu ‐tBu, cyclopentane to ‐heptane) are reviewed.
ChemInform Abstract: Stereochemical Studies. Part 112. Geometrical Dependence of Intramolecular Catalysis in the Hydrolysis and Aminolysis of Aryl Esters.
Authors: PAGE M. I. , RENDER D. , BERNATH G. 
Published: May 2016

AbstractThe spontaneous hydrolyses of a seriesof p‐nitrophenyl esters (I)‐(IV) of aminocarboxylic acids show rate enhancements of ca. 103, compared with the unsubstituted ester (V).
ChemInform Abstract: The Stabilities of Meisenheimer Complexes. Part 42. Kinetic Studies of the Reactions of Methyl 3,5‐Dinitrobenzoate and of Methyl 4‐Chloro‐3,5‐dinitrobenzoate with Hydroxide Ions in Dimethyl Sulphoxide‐Water Mixtures.
Authors: CRAMPTON M. R. , GREENHALGH C. 
Published: May 2016

AbstractKinetic and equilibrium data, obtained by stopped‐flow spectrophotometry, are reported for the reactions of the esters (I) and (II) with hydroxide ions in DMSO ‐ H2O mixtures.
ChemInform Abstract: Chalcogenolates. Part 170. Reaction of N,N′‐Diphenyl Formamidine with Carbon Disulfide.
Authors: EUL W. , KIEL G. , GATTOW G. 
Published: May 2016

AbstractAlkalimetal N,N′‐diphenyl‐N‐formimidoyl dithiocarbamates need solvate molecules to stabilize their structures, the preparation of Corresponding compounds without solvate molecules was not possible.
ChemInform Abstract: The Synthesis of Thiocarboxylic Acids by the Reaction of Acid Halide.
Authors: KOBAYASHI Y. , TAKIDO T. , ITABASHI K. 
Published: May 2016

AbstractDie Acylchloride (I) liefern mit Dimethylthioformamid (II) die Acylthioformamidiniumchloride (III), die sich mit HZS zu den Thiolcarbonsäuren (IV) und (II) spalten lassen.
ChemInform Abstract: A Convenient Method for the Preparation of α‐Alkylated Vinylic Sulfones and Their Conversion to Allylic Sulfones.
Authors: INOMATA K. , TANAKA Y. , SASAOKA S. , KINOSHITA H. , KOTAKE H. 
Published: May 2016

AbstractDie Vinylsulfone (I) addieren Pyrrolidin (II) zu den Addukten (III).
ChemInform Abstract: Reactions of α‐Polyhalo Ketone Tosylhydrazones with Sulfide Ion and Primary Amines.
Authors: SAKAI K. , HIDA N. , KONDO K. 
Published: May 2016

AbstractAnovel method for the syntheses of 1,2,3‐thiadiazoles and of 1,2,3‐triazoles is presented.
ChemInform Abstract: Inhibitors of Dihydropteroate Synthase: Substituent Effects in the Side‐Chain Aromatic Ring of 6‐[[3‐(Aryloxy)propyl]amino]‐5‐nitrosoisocytosines and Synthesis and Inhibitory Potency of Bridged 5‐Nitrosoisocytosine‐p‐aminobenzoic Acid Analogues.
Authors: LEVER O. W. JUN. , BELL L. N. , HYMAN C. , MCGUIRE H. M. , FERONE R. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (VI) werden durch Kondensation der aus den Phthalimiden (III) hergestellten Amine (IV) mit dem 6‐Methylthio‐isocytosin (V) erhalten.
ChemInform Abstract: Design and Synthesis of 2‐(Arylamino)‐4(3H)‐quinazolinones as Novel Inhibitors of Rat Lens Aldose Reductase.
Authors: DERUITER J. , BRUBAKER A. N. , MILLEN J. , RILEY T. N. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (V) werden nach z.Tl. literaturbekannten Verfahren aus den Chinazolindionen (I) hergestellt.
ChemInform Abstract: Cation‐binding Properties of New Armed Macrocyclic Host Molecules and Their Applications to Phase‐transfer Reactions and Cation Membrane Transport.
Authors: TSUKUBE H. , TAKAGI K. , HIGASHIYAMA T. , IWACHIDO T. , HAYAMA N. 
Published: May 2016

AbstractA new series of ′armed macrocyclic′ host molecules (III), (V) was prepared [(Va) and (Vb) can be obtained analogously to (IIIa) or (IIIb)/(IIIc), respectively].
ChemInform Abstract: Synthesis of α‐ and γ‐Fluoroalkylphosphonates.
Authors: BLACKBURN G. M. , KENT D. E. 
Published: May 2016

AbstractThe α‐fluorobenzylphosphonate esters (II) are conveniently prepared by treating the α‐hydroxybenzyl analogues (I) with Et2NSF3 as shown.
ChemInform Abstract: Tetraamine Complexes of Chromium(III). Part 5. Preparation of Bis(carboxylato)bis(1,2‐ethanediamine)chromium(III) Complexes.
Authors: CHANG J. C. 
Published: May 2016

AbstractCrCl3 ‐ 6 H2O and carboxylic acids were mixed in water followed by addition of ethylenediamine.
ChemInform Abstract: Analog of Dolastatin 3: Synthesis, 1H NMR Studies and Spatial Conformation.
Authors: BERNIER J.‐L. , HOUSSIN R. , HENICHART J.‐P. 
Published: May 2016

AbstractThe total synthesis of the compound (IXa), a simple analogue of dolastatin 3 [(IXb) represents the hitherto proposed structure], an anticancer drug from Dolabella auricularia, is carried out for some investigations of the cyclic backbone.
ChemInform Abstract: Resolution of 2‐Amino‐5‐thiomethyl Pentanoic Acid (Homomethionine) with Aminopeptidase from Pseudomonas putida or Chiral Phosphoric Acids.
Authors: VRIESEMA B. K. , TEN HOEVE W. , WYNBERG H. , KELLOGG R. M. , BOESTEN W. H. J. , MEIJER E. M. , SCHOEMAKER H. E. 
Published: May 2016

AbstractAus der Allylverbindung (I) wird racemisches Homomethionin (II) hergestellt und unter Verwendung der im Titel genannten Aminopeptidase oder des chiralen Phosphorsäureesters (III) in die Antipoden getrennt.
ChemInform Abstract: Chemical Synthesis of RNA Fragments and Their Application to Molecular Biology.
Authors: HATA T. , SEKINE M. 
Published: May 2016

AbstractThe RNA fragment synthesis of (I)‐(III), using ′perfectly′ protected monomer units such as (IVa)‐(IVd), and the synthesis of ribo‐oligonucleotides (V), by the solid‐phase method, are described.
ChemInform Abstract: Protection of Vicinal trans‐Diol with Tetraisopropyldisiloxane‐1,3‐diyl Group.
Authors: MARKIEWICZ W. T. 
Published: May 2016

AbstractThe uridine mesylate (Ib) [obtained from (Ia)] is transformed to the arauridines (IVa) and (IVb) via the intermediates (II) and (IIIa) [characterized as the benzoate (IIIb)].
ChemInform Abstract: Nucleosides. Part 138. Synthesis and Biological Activity of α‐Monofluoro‐ and α,α‐Difluoro‐thymine Nucleosides.
Authors: MATULIC‐ADAMIC J. , WATANABE K. A. , PRICE R. W. 
Published: May 2016

AbstractBromination of the silylated thyminyl sugar derivatives (Ia) or (Ib) yields the unstable monobromo‐ [(IIa), (IIb)] or dibromo [(IIc), (IId)] derivatives which give the fluoro derivatives (IIIa), (IIIb) or(IIIc),(1IId), respectively.
ChemInform Abstract: Antineoplastic Activity of 3′‐(Chloroethyl)nitrosourea Analogues of 2′‐Deoxyuridine and 2′‐Deoxy‐5‐fluorouridine.
Authors: LIN T.‐S. , BRUBAKER W. F. JUN. , WANG Z.‐H. , PARK S. , PRUSOFF W. H. 
Published: May 2016

AbstractDie aus den 3′‐Aminonucleosiden (I) über die Harnstoffe (III) hergestellten Nitrosoharnstoffe (IV) sind deutlich Antitumor‐wirksam.
ChemInform Abstract: Synthesis of Gramicidin S (GS) Analogs, [3‐4‐δAva]‐GS and [3‐4,3′‐4′‐Bis(δAva)]‐GS (δAva = 5‐Aminovaleric Acid).
Authors: SOFUKU S. , SUGIYAMA Y. , MURAMATSU I. 
Published: May 2016

AbstractGramicidin S (GS) (VIIc) analogues, (IVb) and (VIIb), are synthesized as shown in the scheme starting from the readily prepared precursors (I)+(II) or (Va) + (Vb), respectively.
ChemInform Abstract: Pheromones. Part 53. Synthesis of (3S,6R)‐ and (3S,6S)‐3‐Hydroxy‐1,7‐ dioxaspiro[5.5]undecane. A Component of the Olive Fly Pheromone Complex (Dacus oleae).
Authors: BESTMANN H. J. , SCHMIDT M. 
Published: May 2016

AbstractDie Grignard‐Verbindung (I) reagiert mit dem Keten‐Ylid (II) zum Addukt (III), das mit dem Aldehyd (IV) zu dem Enon (V) kondensiert und dann zu dem Keton (VI) reduziert wird.
ChemInform Abstract: Yellow Coatings Produced on Glasses and Aluminum by the Sol‐Gel Process.
Authors: MAKISHIMA A. , KUBO H. , WADA K. , KITAMI Y. , SHIMOHIRA T. 
Published: May 2016

AbstractThe preparation of brilliant yellow CeO2 ‐ TiO2 Coatings by the sol‐gel dip‐coating process is described.
ChemInform Abstract: Ionic Conductivity and Phase Transition of the Bromide Spinels, Li2‐2xM1+xBr4 (M: Mg, Mn).
Authors: KANNO R. , TAKEDA Y. , YAMAMOTO O. , CROS C. , GANG W. , HAGENMULLER P. 
Published: May 2016

AbstractLi2MgBr4 and Li2MnBr4 have been found to have high ionic conductivities.
ChemInform Abstract: Study of the Reactivity of Chemisorbed CO on Rh/SiO2 Catalyst.
Authors: ZHONG S. 
Published: May 2016

AbstractThree different types of CO Chemisorbed species have been found on the Rh/SiO2 catalyst at room temp.: Rh(CO); (I), Rh(CO) (II), and Rh2(CO) (III).
ChemInform Abstract: Vinyl Azides in Heterocyclic Synthesis. Part 4. Thermal and Photochemical Decomposition of Azidocinnamates Containing ortho‐Cycloalkenyl Substituents.
Authors: MOODY C. J. , WARRELLOW G. J. 
Published: May 2016

AbstractAddition of the cycloalkanones (II) to the dihydro‐oxazole (I) gives the spirobenzoisofurans (III), which are converted to the benzonitriles (IV).
ChemInform Abstract: Interaction Between Non‐Conjugated Chromophores. Part 24. Conformational Analysis of Endoperoxides Grafted Onto Bicyclo[2.2.n]aIkanes as a Test of the Rigidity of the Bicyclic Skeleton.
Authors: BIRBAUM J.‐L. , VOGEL P. 
Published: May 2016

AbstractPhotooxidation of the polyenes (I) gives the endoperoxi‐ A des (II) which are oxidized under the same conditions into the bis‐endoperoxides (III).
ChemInform Abstract: Studies on Styrene Derivatives. Part 2. Synthesis and Antiinflammatory Activity of 3,5‐Di‐tert‐butyl‐4‐hydroxystyrenes.
Authors: KATSUMI I. , KONDO H. , FUSE Y. , YAMASHITA K. , HIDAKA T. , HOSOE K. , TAKEO K. , YAMASHITA T. , WATANABE K. 
Published: May 2016

AbstractDie St‐yrolderivate (III) und (V) werden aus‐ A gehend von dem Benzaldehyd (1) durch Wittig‐Olefinierung oder Aldolkondensation mit den entsprechenden Reagentien (II) bzw. (IV) hergestellt und aufihre entzündungshemmenden Eigenschaften untersucht.
ChemInform Abstract: Specific Covalent Fixation of Chelating Agents on Peptides.
Authors: SERGHERAERT C. , MAEES P. + , TARTAR A. 
Published: May 2016

AbstractThe two selectively protected bifunctional analogues of EDTA, (IIIb) and (IVb), are synthesized: The derivatives (Id) or (IV) ‐ obtained from diamino acid (Ia) via (Ib) and (Ic) or from (Ia) via (Ie) and (If), respectively ‐ react with the bromoacetates (II) or (V) to give (IIIa) or (VIa), respectively.
ChemInform Abstract: A New Synthesis, Chemical Behavior, and Spectra of Perchlorodiphenylacetylene.
Authors: BALLESTER M. , CASTANER J. , RIERA J. , ARMET O. 
Published: May 2016

AbstractBei der Behandlung mit Cu bis 310°C entsteht aus cis‐Perchlorstilben (I) das Perchlortolan (II), dessen Photochlorierung zum trans‐Dichlorstilben (III) führt.
ChemInform Abstract: One‐Pot Multialkylation Reactions of Sulphol‐3‐enes.
Authors: CHOU T. , CHANG L.‐J. , TSO H.‐H. 
Published: May 2016

AbstractThe direct monoalkylation of sulphol‐3‐ene (I) is known to take place selectively at the 2‐position.
ChemInform Abstract: Synthesis, Metalation and Electrophilic Quenching of Alkyl‐isoxazole‐4‐ tertiary Carboxamides.
Authors: NIOU C.‐S. , NATALE N. R. 
Published: May 2016

AbstractLithiierung der aus den Isoxazolcarbonsäuren (IV) bzw. ‐carbonsäurechloriden (I) gut zugänglichen Amide (III) und nachfolgende Reaktion mit den Elektrophilen (V) bzw. (VII) liefern die Produkte (VI) bzw. (VIII).
ChemInform Abstract: Studies on Reactive Intermediates. Part 5. Reactions of Ketene Dimer with Benzimidazole.
Authors: DANESHTALAB M. , KATO T. 
Published: May 2016

AbstractBenzimidazol (I) reagiert mit Diketen (II) bei Raumtemperatur zum Pyridon (III), das mit Salzsäure bzw. Schwefelsäure in die Hydrolyseprodukte (IV) bzw. (V) übergeführt wird.
ChemInform Abstract: A Novel Synthesis of Benzo‐1,4‐dithiene.
Authors: ALCAIDE B. , PLUMET J. , RODRIGUEZ‐CAMPOS I. M. 
Published: May 2016

AbstractUnter Lewis‐Säure‐Katalyse setzt sich das Oxanorbornenon (I) mit Thioethylenglykol (II) zu dem Benzodithien (III) um.
ChemInform Abstract: s‐Triazolo[4,3‐a][1,3]diazacycloalkanes. Part 3. A Novel Synthesis of 2‐Aryl‐3‐oxo‐ 2,3,5,6,7,8‐hexahydro‐s‐triazolo[4,3‐a]pyrimidines.
Authors: KREZEL I. 
Published: May 2016

AbstractDer cyclische Isothioharnstoffether (I) reagiert mit den Arylhydrazinen (II) zu den Hydrazinopyrimidinen (III), welche im alkalischen Medium zu den Triazolopyrimidinen (IV) cyclisieren.
ChemInform Abstract: Boratetrazines. Part 4. Synthesis of Boron Containing Complexes from Hydroxy‐ Substituted Triarylformazanes.
Authors: STEPANOV B. I. , AVRAMENKO G. V. , SALEH H. , MUSTAFAEVA SH. I. 
Published: May 2016

AbstractDie Formazane (III), deren Herstellung beschrieben ist, bilden mit Borsäure in Acetanhydrid die Boratetrazine (IV) bzw. (V).
ChemInform Abstract: Synthesis of Diethyl Alkoxymethylphosphonates via Lewis Acid Promoted Regiospecific Cleavage of Alkoxy‐4‐Chlorophenoxymethanes.
Authors: WILSON J. R. H. 
Published: May 2016

AbstractAlkoxy‐4‐chlorophenoxymethanes (II), readily prepared as shown, generate alkoxymethyltriethoxyphosphonium ions in a regiospecific reaction with triethylphosphit and TiCl4 or BF3.
ChemInform Abstract: The Coexistence of Two Hydroxo‐bridged and One Bis‐hydroxo Dicopper (II) Complexes of 2,6‐Bis‐((salicylideneamino)methyl)‐4‐nitrophenol: Comment on the Need for Flexibility in Dinuclear Models for Haemocyanins.
Authors: BAILEY N. A. , FENTON D. E. , MOODY R. , SCRIMSHIRE P. J. , LATOUR J.‐M. 
Published: May 2016

AbstractThe ligand, prepared from 2,6‐bis(aminomethyl)‐4‐nitro‐phenol as its dihydrochloride and salicylaldehyde, is not as rigid as other model Compounds with imino groups adjacent to the 4‐nitrophenol aromatic ring.
ChemInform Abstract: Highly Stereocontrolled Synthesis of (±)‐3‐Oxosilphinene via Intramolecular Diels‐Alder Reaction.
Authors: IHARA M. , KAWAGUCHI A. , CHIHIRO M. , FUKUMOTO K. , KAMETANI T. 
Published: May 2016

AbstractIn einer Addition und Eliminierung reagiert die Grignard‐Verbindung von (II) mit dem Bromcyclopentenon (I) zum Dienon (III), das über den Aldehyd (IV) in das Trienon (VI) übergeführt wird.
ChemInform Abstract: An Unexpected Product from the Cyclodesulfurization of 5‐[1‐(3‐Methoxycarbonyl)thioureido]‐1‐(β‐D‐ribofuranosyl)imidazole‐4‐carboxamide with Dicyclohexyl‐carbodiimide.
Authors: CHERN J.‐W. , GROZIAK M. P. , TOWNSEND L. B. 
Published: May 2016

AbstractDas Ribosid (I) reagiert mit Methoxycarbonyl‐isothiocyanat (II) zu einem Addukt (III), das mit Dicyclohexylcarbodiimid über diskutierte Zwischenstufen zum Nitril (IV) führt.
ChemInform Abstract: Synthesis and Structure Investigations of Iodocuprates(I). Part 7. [Cu36I56 ]20‐ ‐ A Novel Polyanion in the Compound (pyH)2(Cu3I5).
Authors: HARTL H. , FUCHS J. 
Published: May 2016

AbstractThe title Compound has been isolated from the pyridiniumiodide/CuI system and it crystallizes in the cubic space group Fm3c with Z = 96·[(pyH2)2(Cu3I5)].
ChemInform Abstract: Decomposition of Chromate Salts Stimulated by Ion and Electron Irradiation.
Authors: CONTARINI S. , ADURU S. , RABALAIS J. W. 
Published: May 2016

AbstractDecomposition of M2CrO4 (M: Li, Na, K, Ba, NH4) stimulated by 4keV Ar+ ions and 1000 eV electrons has been investigated by means of X‐ray photoelectron spectroscopy.
ChemInform Abstract: Electrochemical Characterization of Photoetching Products of CdSe.
Authors: MARCU V. , TENNE R. , RUBINSTEIN I. 
Published: May 2016

AbstractThe product of the photoelectrochemical etching of CdS are analyzed by cyclic voltammetry in 1 M KCl, accompanied by a series of surface analyses which support the results of the electrochemical study.
ChemInform Abstract: Chemistry of Bis(sulfuryl fluoride)amine. Part 3. Complexes of S4N3N(SO2F)2 with Metal Chlorides.
Authors: DHINGRA P. L. , VERMA R. D. 
Published: May 2016

AbstractThe complexes (I)‐(IVc) have been prepared and characterized by elemental analysis, molar conductance and magnetic susceptibility measurements and IR and reflectance spectroscopy.
ChemInform Abstract: Spectroscopic and Magnetic Properties of [FeL2(salacen)]PF6(L: Imidazole or N‐Methylimidazole): New Examples of Intermediate Electronic Relaxation Between S = 1/2 and S = 5/2 States.
Authors: MAEDA Y. , TAKASHIMA Y. , MATSUMOTO N. , OHYOSHI A. 
Published: May 2016

AbstractA mixture of the appropriate chloroiron(III) derivative and the imidazole ligands in absolute methanol yields the title complexes (I) for which the phenomenon of the spin transition between high‐spin (S = 5/2) and low‐spin (S = 1/2) states depending on temp. is confirmed by temp.‐dependent magnetism and Mößbauer spetra.
ChemInform Abstract: Classical (M: Os) and Nonclassical (M: Fe, Ru) Polyhydride Structures for the Complexes MH4(PR3)3.
Authors: CRABTREE R. H. , HAMILTON D. G. 
Published: May 2016

AbstractRecent detection of coordination compounds of molecular hydrogen, using the fact that M(H2) resonances for a dihydrogen complex have T,′s more than an order of magnitude shorter than those for Classical hydrides containing only terminal M‐H bonds, serves to elucidate the true structure of the title complexes.
ChemInform Abstract: Intramolecular 1,3‐Dipolar Cycloaddition Reactions of Alkeny1‐Substituted 3,4‐Di‐ arylsydnones.
Authors: MEIER H. , HEIMGARTNER H. 
Published: May 2016

AbstractThe sydnone (III) is synthesized starting from the reaction between the aniline (I) and the ester (II).
ChemInform Abstract: The Diels‐Alder Reaction of Butadiene with Hexacyclic Olefins in the Synthesis of Triamantane.
Authors: KAFKA Z. , VODICKA L. 
Published: May 2016

AbstractThe Diels‐Alder reaction of the hexacyclic alkenes (I) and (II) with butadiene (III) is the third step in the synthesis of triamantane, which starts from norbornadiene.
ChemInform Abstract: New Skeleton Rearrangement of Cyclic β‐Haloalkylisothioureas.
Authors: PUSHIN A. N. , TKACHENKO S. E. , FEDOSEEV V. M. 
Published: May 2016

AbstractDie Thiazine (I) und die Thiazoline (III) lagern sich unter Baseneinwirkung quantitativ in das Cyanamid (II) um, das unter sauren Bedingungen ausschließlich in (III) übergeht.
ChemInform Abstract: Reactions of Triplet Carbenes with Sulfides and Disulfides: Ylide vs. Radical Formation.
Authors: ALBERTI A. , GRILLER D. , NAZRAN A. S. , PEDULLI G. F. 
Published: May 2016

AbstractTriplet diphenylcarbene ‐ generated from (I) ‐ reacts with disulfides (II) and sulfides to give the free radicals (III), which are detected by ESR and optical spectroscopy.
ChemInform Abstract: Effective Synthesis of 2‐[4‐(3‐Methyl‐2‐butenyl)phenyl]propionic Acid via Hydromagnesation Reaction with Nickel or Titanium Catalysts.
Authors: AMANO T. , OTA T. , YOSHIKAWA K. , SANO T. , OHUCHI Y. , SATO F. , SHIONO M. , FUJITA Y. 
Published: May 2016

AbstractAn efficient three‐step synthesis of the title compound (IV) is described, Starting from p‐dichlorobenzene (I).
ChemInform Abstract: Synthesis of Monosubstituted Divinylsulfides.
Authors: POTAPOV V. A. , GUSAROVA N. K. , AMOSOVA S. V. , TURCHANINOVA L. P. , SINEGOVSKAYA L. M. , KRIVDIN L. B. , TROFIMOV B. A. 
Published: May 2016

AbstractDas Ethenthiolat (II) wird mit Phenylacetylen (III) zu Styrylvinylsulfid (IV) umgesetzt (Ausbeute‐Optimierung), ebenso mit Allylchlorid (V) über die nicht isolierte Zwischenstufe eines Vinyl‐allylsulfids zu den isomeren Sulfiden (VI).
ChemInform Abstract: Sterically Hindered Free Radicals. Part 15. The First Unsymmetrical Dimer from Two Different Stable Radicals: 3‐(tert‐Butylphenylmethylene)‐6‐(triphenylmethyl)‐1,4‐cyclohexadiene from tert‐Butyldiphenylmethyl and Triphenylmethyl.
Authors: NEUMANN W. P. , STAPEL R. 
Published: May 2016

AbstractThe title compound (VIa) and its analogue (VIb) are obtained by linking the radicals (I) [generated from (V)] with (III) [from its dimer (IV) or from (VIII)].
ChemInform Abstract: Synthesis of 2‐Functionalized N,N′‐Dialkylimidazolium Salts from Glyoxal and Alkylamines.
Authors: ZETTLITZER M. , TOM DIECK H. , HAUPT E. T. K. , STAMP L. 
Published: May 2016

AbstractThe diazadienes (I) which are easily prepared from aqueous glyoxal and the corresponding primary alkylamines (as described in the literature) react with dry hydrogen Chloride in non‐aqueous solvents to form the azomethine derivatives (II) of the corresponding 2‐formylimidazolium chlorides.
ChemInform Abstract: Pyrrolothienopyrimidines. Part 2. Synthesis of 4‐Aminopyrrolo[1,2‐a]thieno[3,2‐e](and[2,3‐e]) Pyrimidines.
Authors: RAULT S. , EFFI Y. , LANCELOT J.‐C. , ROBBA M. 
Published: May 2016

AbstractAusgehend von dem Pyrrolylthiophencarbonsäurenitril (I) erhält man das Carbonsäureazid (III), dessen Thermolyse zum Aminopyrrolothienopyrimidin (IV) führt.
ChemInform Abstract: Host‐Guest Complexation. Part 38. Cryptahemispherands and Their Complexes.
Authors: CRAM D. J. , HO S. P. , KNOBLER C. B. , MAVERICK E. , TRUEBLOOD K. N. 
Published: May 2016

AbstractReaction of the diacid Chloride (I) with the cyclic diamines (II) produces the cyclic diamides (IIIa)‐(IIId) [(IIIb) and (IIIc) are obtained as separable mixture].
ChemInform Abstract: ω‐Ethoxycarbonyl‐, ω,ω‐Bis(ethoxycarbonyl)‐, and ω‐(Ethoxycarbonyl)‐ω‐cyanoalkyltrialkoxysilanes.
Authors: VORONKOV M. G. , MONKHOOBOR D. , BARYSHOK V. P. , SHIRCHIN B. 
Published: May 2016

AbstractNatriummalonester (II) und Natriumcyanessigsäureester (IV) werden durch die Chloralkyl‐trialkoxysilane (III) zu den Verbindungen (I) bzw. (V) monoalkyliert.
ChemInform Abstract: Silene Stereochemistry. Part 7. Stereochemistry of the Addition of Alkoxysilanes to Silenes.
Authors: JONES P. R. , BATES T. F. , COWLEY A. F. , ARIF A. M. 
Published: May 2016

AbstractThe Eand Zisomers of l‐methyll‐phenyl‐2‐neopentylsilene produced by reaction oftBuLi with vinylphenylmethylchlorosilane (I) react stereospecifically with methoxytriphenylsilane to give separable diastereomeric adducts (IIa) and (IIb) (31 269).
ChemInform Abstract: Synthesis and Crystal Structure of Dimethyl N,N′‐Diethoxycarbonyl‐ 3,4,7,8‐tetrahydro‐4,7‐phenanthroline‐3,8‐diphosphonate.
Authors: TAKEUCHI I. , SHIBATA Y. , HAMADA Y. , KIDO M. 
Published: May 2016

Abstract4,7‐Phenanthrolin (I) liefert mit Trimethylphosphit (II) und Chlorameisensäureethylester (III) die isomeren Diphosphonsäureester (IV) und (V).
ChemInform Abstract: Low Coordinated Phosphorus Compounds. Part 45. Mixed Substituted Bismethylenephosphoranes by the Reaction of Carbenoides with Phosphaalkenes.
Authors: APPEL R. , GAITZSCH T. , KNOCH F. , LENZ G. 
Published: May 2016

AbstractThe known methylenephosphanes (I) react with lithio‐oL‐chloroorganyls (II), prepared in THF/ ether/n‐pentane at ‐ 110°C, to give the title Compounds (III) in high yields.