bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Chemo‐, Regio‐ and Stereoselectivity of the Reaction of Dialkyl 1,2‐Alkadienylphosphonates with Selenenyl Chlorides. 1,3‐Sigmatropic Rearrangement of 2,3‐Adducts.
Authors: MONDESHKA D. M. , TANCHEVA C. N. , ANGELOV C. M. 
Published: May 2016

AbstractReaction of the allenylphosphonates (I) with the selenenyl chlorides (II) yields a complex product mixture, consisting of the compounds (III) ‐ (VI).
ChemInform Abstract: Incorporating CO into Poly(alkoxymethylene)acyl Ligands. Converting (Ph2PCH2CH2PPh2)(CO)2Co‐COCH3 into threo‐(dppe)(CO)2Co‐COCH(OEt)CH(OEt)CH3.
Authors: TSO C. C. , CUTLER A. R. , KULLNIG R. K. 
Published: May 2016

AbstractAlkoxyacyl complexes are obtained from acyl derivatives by electrophilic activation of an acyl ligand, hydride transfer to its oxycarbenoid derivative and carbonylation of the resulting alkoxy group.
ChemInform Abstract: Novel Basic Ligands for the Homogeneous Catalytic Methanol Carbonylation. Part 9. Synthesis and Reactivity of Ruthenium(II) Complexes with Ether Phosphane Ligands.
Authors: LINDNER E. , SCHOBER U. , FAWZI R. , HILLER W. , ENGLERT U. , WEGNER P. 
Published: May 2016

AbstractThe ether phosphane ligands (II) react with RuCl3·3 H2O (I) to give the complexes (III) in which the P,O ligands (II) function as bidentates.
ChemInform Abstract: Nonproteinogenic Amino Acids. Part 4. EPC Synthesis of L‐(+)‐Forphenicine.
Authors: WEINGES K. , REINEL U. , MAURER W. , GAESSLER N. + 
Published: May 2016

AbstractIn order to avoid losses in the optical resolution of (±)‐forphenicinol (VI) and (±)‐forphenicine (VII), the synthesis of these compounds is initiated with 3‐methoxybenzaldehyde and the corresponding chiral aminodioxane followed by HCN‐addition to yield an 8:2‐mixture of (I) with its (2R)‐diastereomer.
ChemInform Abstract: Influence of Heating Conditions and Flux on the Luminescence Properties of Ba0.9Eu0.1Mg2Al16O27.
Authors: NOETZOLD D. + , HERZOG G. , LIEBENOW B. 
Published: May 2016

AbstractThe title phosphors, prepared by heating the corresponding amounts of Ba(NO3)2, Mg(HCOO)2, Al(OH)3 (as solids), and Eu(NO3)3 (as aqueous solution) in the presence of NaF, Na3AlF6 or AlF3·0.5 H2O as fluxes to temp. between 1643 and 1723 K, show as small emission band peaking in the spectral range between 460 and 467 nm.
ChemInform Abstract: The Influence of Hydrofluoric Acid and Fluoride Ion on the Corrosion and Passive Behavior of Titanium
Authors: WILHELMSEN W. , GRANDE A. P. 
Published: May 2016

Abstracthas been studied by stationary and transient polarization measurements on Ti electrodes in HCl/HF and NaOH/NaAc/NaF mixtures of varying F‐ content and the oxide films formed are studied by AES and ESCA.
ChemInform Abstract: Metal Colloids Produced by Means of Gas Evaporation Technique. Part 4. Size Distribution of Small Mg and In Particles.
Authors: KIMURA K. 
Published: May 2016

AbstractSmall metal particles (Mg in THF and In in acetone) have been prepared by the matrix isolation method, the gas flow‐solution trap method, and the gas flow‐cold trap method and the size distribution of the particles has been determined by electron microscopy.
ChemInform Abstract: New Potassium Aluminum Hydrides with Elpasolite‐type Structure Obtained by High Pressure Synthesis.
Authors: BASTIDE J.‐P. , CLAUDY P. , LETOFFE J.‐M. , EL HAJRI J. 
Published: May 2016

AbstractThe compounds (III), (V), and (VII), all belonging to the elpasolite family A2BMX6, have been prepared as shown in the scheme (no yields given).
ChemInform Abstract: RbxP8W8O40: A Diphosphate Bronze with Octagonal Tunnels. Study of the Structure and Comparison with CsP8W8O40.
Authors: LAMIRE M. , LABBE PH. , GOREAUD M. , RAVEAU B. 
Published: May 2016

AbstractSingle crystals of Rb0.5P8W8O40 are obtained by preannealing a mixture of Rb2CO3, (NH4)2HPO4, and WO3 to decompose the carbonate and phosphate (873 K) and subsequent addition of metallic tungsten to obtain a stoichiometric mixture which is then annealed at 1173 K for 5 d. The compound crystallizes in space group Ccm21.
ChemInform Abstract: Anodic Oxidation of Cycloaliphatic Mono‐ and Diethers in Aqueous Electrolytes.
Authors: WERMECKES B. , BECK F. 
Published: May 2016

AbstractThe primary products of the anodic oxidation of (II), (IV), and (IX) are the cyclic hemiacetals (I) and (V) in all cases.
ChemInform Abstract: Reaction of Aminonitrenes with Azo Compounds. Part 4. Addition of Phthalimidonitrene to Unsymmetrical E‐Azoalkanes.
Authors: SUVOROV A. A. , MALOV M. YU. , KUZNETSOV M. A. 
Published: May 2016

AbstractThe reaction between phthalimidonitrene, generated in situ from N‐aminophthalimide (II) and Pb(OAc)4, and the unsymmetrically substituted E‐azoalkanes (I) affords mixtures of the regioisomeric 2Z‐2,3‐dialkyl‐1‐phthalimidoazimines (III) and (IV).
ChemInform Abstract: 1,3‐Dipoles Are Not the Only Reactive Species in 2‐Acylaziridine Pyrolyses.
Authors: VEDEJS E. , WISNIEWSKI GRISSOM J. , PRESTON J. K. 
Published: May 2016

AbstractThe N‐(tert‐butyl)benzoylaziridines (I) undergo thermolysis to produce the intermediate oxazolines (III) via the dipoles (II).
ChemInform Abstract: Photosensitized Oxidation of Maleic Acid by Singlet Oxygen.
Authors: AGARWAL S. K. , AMETA S. C. , JAIN P. K. 
Published: May 2016

AbstractPhotosensitized oxygenation of maleic acid (I) in pyridine yields racemic tartaric acid (±)‐(II).
ChemInform Abstract: A New Synthesis of Aromatic and Heteroaromatic Nitrogen Mustards via 3‐Pyrrolines.
Authors: PALMER B. D. , DENNY W. A. 
Published: May 2016

AbstractPure 3‐pyrroline (II) is obtained by cyclization of cis‐1,4‐dichloro‐2‐butene (I) with ammonia.
ChemInform Abstract: Synthesis of Some Furo(2,3‐b) and (3,4‐c)cycloheptatriene Derivatives.
Authors: EL BORAI M. , HASSAN M. A. , MOHAMED M. M. 
Published: May 2016

AbstractThe isomeric furocycloheptatrienones (I) and (V) are allowed to react with the organolithium compounds (II).
ChemInform Abstract: Unusual Reactions of Magnesium Indolates with Benzenesulfonyl Chloride.
Authors: WENKERT E. , MOELLER P. D. R. , PIETTRE S. R. , MCPHAIL A. T. 
Published: May 2016

AbstractThe indolylmagnesium compounds, derived from indole (Ia) or skatol (Ib), react with the sulfonyl chlorides (II) or (V), yielding the substituted indoles (III) or (VI).
ChemInform Abstract: Synthesis and Antiviral Activity of 1‐Alkyl(Aryl)‐2‐alkylaminomethyl‐3‐ ethoxycarbonyl‐5‐hydroxy‐6‐bromoindoles.
Authors: GRINEV A. N. , PANISHEVA E. K. , NIKOLAEVA I. S. , FOMINA A. N. , GOLOVANOVA E. A. , CHERKASOVA A. A. 
Published: May 2016

AbstractThe compounds (IV) mentioned in the title are prepared by condensation reaction of the bromomethylindoles (I) with the amines (II) and subsequent alkaline hydrolysis.
ChemInform Abstract: A New Preparative Method, Characterization, and Reactivity of Disulfide Dication Salts of Bicyclic Disulfides: R2S+‐+SR2.2CF3SO3‐.
Authors: FUJIHARA H. , AKAISHI R. , FURUKAWA, , N. 
Published: May 2016

AbstractThe dithiacycloalkane 1‐oxides (I) and (VII) are converted to the corresponding bicyclic disulfide dication salts (II) and (VIII) respectively by treatment with trifluoromethanesulfonic anhydride.
ChemInform Abstract: Synthesis and Choleretic Activity of 3‐(2‐Aryl‐5‐R‐benzimidazol‐1‐yl)butanoic Acids.
Authors: GRELLA G. E. , PAGLIETTI G. , SPARATORE F. , MANCA P. , SATTA M. 
Published: May 2016

AbstractThe o‐chloronitrobenzenes (I) react with aminobutyric acid (II) to give the o‐aminonitrobenzenes (III) which are reduced, yielding the o‐phenylenediamines (IV).
ChemInform Abstract: Synthesis of 1,2,4‐Triazoles and 4‐Amino‐1,2,4‐δ2‐triazolines from Azines and Nitrilimines.
Authors: VASIL'EVA L. P. , AKIMOVA G. S. , CHISTOKLETOV V. N. 
Published: May 2016

AbstractThe reactions between the azines (I) and the nitrilimines (II), bearing electron‐withdrawing substituents, yield the 1,2,4‐Δ2‐triazolines (III), whereas the aldazines (IV), on reaction with the diarylazines (V), give the 1,2,4‐triazoles (VI).
ChemInform Abstract: Copper Complex Protection in the Regioselective Alkylation of Methyl 3,5‐Dioxohexanoate. Preparation of 3‐Alkyl Derivatives of 4‐Hydroxy‐6methyl‐2‐pyrone.
Authors: CERVELLO J. , MARQUET J. , MORENO‐MANAS M. 
Published: May 2016

AbstractThe β,δ‐diketo ester (I) is converted to the copper complex (II) which is alkylated to form the derivatives (IV).
ChemInform Abstract: Cobalt‐Mediated (2 + 2 + 2) Cycloadditions of Alkynes to the Imidazole 4,5 Double Bond. First Synthesis of the 3a,7a‐Dihydrobenz‐imidazole Nucleus and Its Preliminary Chemistry Including a Novel Quinoline Construction.
Authors: BOESE R. , KNOELKER H.‐J. + , VOLLHARDT K. P. C. 
Published: May 2016

AbstractThe title addition of the alkynes (II) or (V) to the imidazole (I) regioselectively yields the compounds (IVa) or (VI) as major or sole products.
ChemInform Abstract: Free Radicals in Organic Synthesis. A Novel Synthesis of Ethylene Glycol Based on Formaldehyde.
Authors: SANDERSON J. R. , YEAKEY E. L. , LIN J. J. , DURANLEAU R. G. , MARQUIS E. T. 
Published: May 2016

AbstractRadical‐induced reaction of 1,3‐dioxolane (I) with formaldehyde (II) forms a mixture of the products (III) ‐ (XI).
ChemInform Abstract: Synthesis and Antitumor Activity of 4‐Mercapto‐9‐ethoxycarbonyl‐7,8‐dihydro‐6H‐pyrimido(5,4‐b)pyrrolizine Derivatives.
Authors: KADUSHKIN A. V. , GOLOVKO T. V. , KALISTRATOV S. G. , SOKOLOVA A. S. , CHERNOV V. A. , GRANIK V. G. 
Published: May 2016

AbstractStarting with the pyrrolidone acetal (I), the compounds (VII) and (XI) mentioned in the title are prepared via the intermediates (III), (IV), and (VI).
ChemInform Abstract: Synthesis, Transformations and Biological Properties of 7,8‐Disubstituted Xanthines.
Authors: STROKIN YU. V. , ZARUDII F. S. , KREMZER A. A. , NAZIPOV N. M. , CHVALYUK N. V. , LAZAREVA D. N. 
Published: May 2016

AbstractStarting with 8‐bromotheophylline (I), the 7,8‐disubstituted derivatives (III), (IV), (V), (VII), and (VIII) are prepared as shown in the reaction scheme.
ChemInform Abstract: The Vilsmeier‐Haack Reaction of Isoxazolin‐5‐ones. Synthesis and Reactivity of 2‐(Dialkylamino)‐1,3‐oxazin‐6‐ones.
Authors: BECCALLI E. M. , MARCHESINI A. 
Published: May 2016

AbstractThe isoxazolinones (I) undergo ring‐enlargement under Vilsmeier‐Haack conditions to form the oxazinones (III).
ChemInform Abstract: Substituted 1,3,3a,4,5,6a‐Hexahydrooxazolo(4,5‐d)‐1,2,3‐triazoles from a Cycloaddition on a Carbonyl Group. Thermal Ring Expansion: A New Route to Substituted 1,3,4,5‐Oxatriazines.
Authors: BUTLER R. N. , EVANS A. M. , MCARDLE P. , CUNNINGHAM D. 
Published: May 2016

AbstractThe 1,2‐cis‐bis(arylazo)stilbenes (I) react via the cyclic triazolium imide form (II) with cinnamaldehyde (III) to yield the cycloadducts (IV).
ChemInform Abstract: CFCl2‐Substituted Silanes from Chlorosilanes. Part 19. Fluorinated Elementorganica.
Authors: JOSTEN R. , RUPPERT I. 
Published: May 2016

AbstractThe chloromethylsilanes (I) react with fluorotrichloromethane (II) in the presence of tris(diethylamino)phosphine to produce the (dichlorofluoromethyl)silanes (III).
ChemInform Abstract: Sodium Hydridotrimethylboronate and Its Ether Solvate. Study of Hydridotrialkylboronates as Reagents for the Preparation of Beryllium Hydrides.
Authors: BELL N. A. , COATES G. E. , HESLOP J. A. 
Published: May 2016

AbstractTrimethylborane (I) reacts with sodium hydride, suspended in diethyl ether, to give the etherate (II) which is converted to the title compound (III) by evaporation.
ChemInform Abstract: Mixed‐Ligand Chelate Extraction of Lanthanoids with 1‐Phenyl‐3‐methyl‐4‐(trifluoroacetyl)‐5‐pyrazolone and Some Phosphine Oxide Compounds.
Authors: UMETANI S. , FREISER H. 
Published: May 2016

AbstractMixed‐ligand chelate extraction of lanthanoids such as La, Pr, Eu, Ho, Yb into CHCl3 with the title compound HL1 and the three phosphine oxides L2 and L3 is studied.
ChemInform Abstract: Alkylations of Tetracarbonyl(phosphine)chromium and Pentacarbonylchromium Carbene Complexes and Their Reactions with Selected Acetylenes.
Authors: XU Y.‐C. , WULFF W. D. 
Published: May 2016

AbstractMetalation of the chromium carbene complexes (I) with BuLi yields the anions (II) which are quenched with the alkyl halides or sulfonates (III), yielding the alkylated derivatives (IV).
ChemInform Abstract: A Multiply Bonded Dimetal Complex of the M2L10 Type That Contains π‐Acceptor Ligands and Does Not Possess an Edge‐Shared Bioctahedral Structure. The (Re2Cl3(μ‐dppm)2(CO)(CN‐t‐Bu)2)+ Cation.
Authors: FANWICK P. E. , PRICE A. C. , WALTON R. A. 
Published: May 2016

AbstractThe known complex (I), which does not contain a bridging CO ligand, reacts with further tBuNC (II) as shown to give the title cation complex (III), in which the terminal Re‐CO bond is retained.
ChemInform Abstract: Four‐ and Five‐Coordinate Cobalt(II) Thiolate Complexes: Models for the Catalytic Site of Alcohol Dehydrogenase.
Authors: CORWIN D. T. JUN. , FIKAR R. , KOCH S. A. 
Published: May 2016

AbstractBis(thiolato)cobalt complexes are spectroscopic models for the catalytic center in liver alcohol dehydrogenase.
ChemInform Abstract: Ligand Design for Enhanced Stereoselectivity in the Electron‐Transfer Reactions Between Nickel(IV) Bis(oxime‐imine) Complexes and (Co(edta))2‐.
Authors: MARTONE D. P. , OSVATH P. , LAPPIN A. G. 
Published: May 2016

AbstractA number of derivatives (Ib)‐(Ig) of the bis(oxime‐imine) (Ia) (prepared in general by published methods) are used as ligands for Ni complexes.
ChemInform Abstract: 1,3,5,7‐Tetrathia‐s‐indacene‐2,6‐dione Chemistry. Synthesis of New Multisulfur Donor Molecules and Nickel‐Dithiolene Electron‐Transfer Complexes.
Authors: LARSEN J. , BECHGAARD K. 
Published: May 2016

AbstractThe tetrakis(thioether) (I) is cleaved with sodium and then allowed to react with phosgene (II), producing the tetrathiaindacenedione (III) mentioned in the title.
ChemInform Abstract: Bimetallic Macrocycles Incorporating Deprotonated 2‐Pyrrolidone Bridges: Novel Polymeric Structures in ((Hg2Cu(C4H6NO)4)X2)n (X: NO3, ClO4).
Authors: GOODGAME D. M. L. , WILLIAMS D. J. , WINPENNY R. E. P. 
Published: May 2016

AbstractThe new title complexes (I) are prepared by reaction of Hg acetate with 2‐pyrrolidone and the appropriate Cu(II) salt in MeOH (reflux, 3 d).
ChemInform Abstract: Regioselective One‐Pot Approach to Aminodeoxy Sugars via Aminosilanes.
Authors: MALIK A. , KAZMI N. , KHAN A. Q. , AHMAD Z. 
Published: May 2016

AbstractThe 2,3‐anhydro‐α‐D‐allopyranoside (I) is converted to the aminodeoxy‐ α‐D‐glucopyranoside derivative (III) by regioselective trans‐diaxial cleavage of the epoxide ring with N,N‐(diethyl)trimethylsilylamine (II) in the presence of AlCl3.
ChemInform Abstract: Densification and Microstructural Development of SrTiO3 Sintered with V2O5.
Authors: CHEN J.‐S. , YOUNG R.‐J. , WU T.‐B. 
Published: May 2016

AbstractThe use of V2O5 as a liquid‐phase sintering agent promotes the densification of SrTiO3 at low temperature.
ChemInform Abstract: Metal Carbonate Equilibria. Part 18. Lead(II) Carbonate Complexes in Alkaline Solutions.
Authors: FERRI D. , GRENTHE I. , HIETANEN S. , SALVATORE F. 
Published: May 2016

AbstractThe results of potentiometric measurements with a glass electrode and a Pb amalgam electrode at 25 °C strongly indicate the formation of the complexes (I)‐(III).
ChemInform Abstract: EXAFS Characterization of Ru/Al2O3 Catalysts Using Synchrotron Radiation.
Authors: VLAIC G. , BART J. C. J. , CAVIGIOLO W. , FURESI A. , RAGAINI V. , CATTANIA SABBADINI M. G. , BURATTINI E. 
Published: May 2016

AbstractEXAFS, XPS, and oxygen chemisorption results are reported for Ru/γ‐Al2O3 catalysts prepared from Ru‐acetylacetonate and reduction in hydrogen at 200, 300, or 400 °C for 4 or 8 h. The results indicate a high degree of dispersion of the metal.
ChemInform Abstract: Synthesis and Characterization of Hydrogenphosphates of Formulae MHPO4·3 H2O (I) and (MHPO4)2·3 H2O (II) (M: Co, Ni, Zn).
Authors: CUDENNEC Y. , LECERF A. , RIOU A. , GERAULT Y. 
Published: May 2016

AbstractThe title compounds have been prepared using NiO, ZnO and CoCO3, resp., H3PO4, and H2O as starting materials (greater amount of H3PO4 for the dimeric compounds, 293‐423 K, 10‐90 d).
ChemInform Abstract: A Diffuse Reflectance FTIR Spectroscopic (DRIFTS) Investigation of Carbon‐Supported Metal Carbonyl Clusters.
Authors: VENTER J. J. , VANNICE M. A. 
Published: May 2016

AbstractFor the first time an IR technique is successfully applied to characterize metal carbonyl clusters and CO chemisorbed on metal particles that are dispersed on carbon.
ChemInform Abstract: The Amide 15N Chemical Shift Tensors of Four Peptides Determined from 13C Dipole‐Coupled Chemical Shift Powder Patterns.
Authors: OAS T. G. , HARTZELL C. J. , DAHLQUIST F. W. , DROBNY G. P. 
Published: May 2016

AbstractThe 15N chemical shift tensors of a homologous series of peptides of the form: N‐Ac(1‐13C)gly(15N)‐X‐amide (X: gly, ala, tyr) and the unprotected dipeptide (1‐13C)gly(15N)gly·HCl are determined from 13C dipole‐coupled 15N powder patterns.
ChemInform Abstract: 2‐Cyclopropylidene‐1,3‐cycloalkanediones as Intermediates in a Nucleophilic Substitution at a Three Membered Ring.
Authors: WEIDNER J. , VILSMAIER E. , FRIES R. 
Published: May 2016

AbstractThe morpholinobicycloalkanes (III) are obtained by reaction of the compounds (Ia), (Ib) with dimedone (IIc).
ChemInform Abstract: Aminocyclopropyl Substituted CH‐Acids as Substrates in a Nucleophilic Substitution at a Three‐Membered Ring.
Authors: WEIDNER J. , VILSMAIER E. 
Published: May 2016

AbstractThe piperidinocyclopropane derivatives (III) are readily prepared from the components (II) + (Ia)‐(Ic), (IIIa) is treated with the diones (Ia), (Id)‐(Ig) to give the respective derivatives (IV); in addition, the ring‐opened product (V) is formed and is spectroscopically identified.
ChemInform Abstract: Synthesis of Novel Pyrazole and Isoxazole Derivatives from the Condensation Products of β‐Dicarboxyl Compounds with 1,2,3‐Trihalopropanes.
Authors: AKHMEDOV SH. T. , SADYKHOV N. S. , ISMAILOV V. M. , AKHUNDOVA M. A. , MAMEDOV M. M. , KOZHUSHKOV S. I. , ZEFIROV N. S. 
Published: May 2016

AbstractThe 2‐haloallyl‐1,3‐dicarbonyl compounds (I) react with the hydrazines (II) or with hydroxylamine (IV) in the presence of bases to yield the pyrazoles (III) and the isoxazoles (V).
ChemInform Abstract: A New Reduction with Hydrogen Telluride.
Authors: KAMBE N. , INAGAKI T. , MIYOSHI N. , OGAWA A. , SONODA N. 
Published: May 2016

AbstractSeveral reductions are performed using hydrogen telluride which is generated in situ from aluminum telluride and water: the aldehydes (I) are converted to the alcohols (II).
ChemInform Abstract: Enantioselective Alkylations of γ‐Oxo Esters.
Authors: AGAMI C. , MEYNIER F. , RIZK T. 
Published: May 2016

AbstractThe N‐substituted amino alcohols (I), derived from (1R,2S)‐norephedrine, undergo ring closure with 3‐methoxycarbonylpropionaldehyde (II), forming the chiral oxazolidines (III).
ChemInform Abstract: Control of Regioselectivity in the Alkylation of 2‐Trimethylsilyl‐2,5‐ dihydrothiophene 1,1‐Dioxide. A Route for 2,2‐Dialkylation.
Authors: TSO H.‐H. , CHOU T. , LEE W.‐C. 
Published: May 2016

AbstractThe sulfolene (I) is lithiated and then coupled with trimethylsilyl iodide (II) to give the 2‐silylsulfolene (III) which is the starting compound for various alkylation experiments.
ChemInform Abstract: Condensation on Alumina. Part 3. Synthesis of 5‐Alkylidene‐2‐thiohydantoin from 3‐Acetyl‐2‐thiohydantoin.
Authors: VILLEMIN D. , RICARD M. 
Published: May 2016

Abstract3‐Acetylthiohydantoin (IV) is prepared by cyclocondensation of ammonium thiocyanate (I) and glycine (II) in the presence of acetic anhydride (III).
ChemInform Abstract: Synthesis of 3‐(N,N‐Disubstituted Carbamoylmethyl)benzoxazolinones and 2‐(N,N‐Disubstituted Carbamoylmethyl)thioxobenzoxazoles.
Authors: MUKHAMEDOV N. S. , ALIEV N. A. 
Published: May 2016

AbstractThe chloroacetylbenzoxazolinones (I) react with the amines (II) to give the benzoxazolinones (III) and the chloroacetamides (IV) which undergo condensation reaction in the presence of potassium hydroxide, producing the N‐carbamoylmethylbenzoxazolinones (V).
ChemInform Abstract: Synthesis and Recyclization of 4‐Chloromethylflavylium and 4‐Chloromethylbenzothiapyrylium Salts.
Authors: TOLKUNOV S. V. , DULENKO V. I. 
Published: May 2016

AbstractReaction of the α‐chloro‐o‐hydroxyacetophenones (I) with acetophenone (II) in the presence of perchloric acid in acetic acid gives the chloromethylflavylium salts (III), together with the 4‐methylflavylium salts (IV) as by‐products.
ChemInform Abstract: The (4 + 2) Cycloaddition of 1,6‐Dihydro‐2‐dimethylamino‐4,6,6‐trimethylpyrimidine with Acetylenic Compounds.
Authors: KASHIMA C. , SHIMIZU M. , OMOTE Y. 
Published: May 2016

AbstractThe dimethylaminodihydropyrimidine (I) reacts with the acetylenes (II) to give the dimethylaminopyridines (III).
ChemInform Abstract: Synthesis of 1,2,3,4‐Tetrahydro‐β‐carboline Derivatives as Hepatoprotective Agents. Part 1. Dithiocarbamates of Several α‐Amino Acids.
Authors: SAIGA Y. , IIJIMA I. , ISHIDA A. , MIYAGISHIMA T. , OH‐ISHI T. , MATSUMOTO M. , MATSUOKA Y. 
Published: May 2016

AbstractThe (hetero)cyclic α‐amino acids (I) are converted into the methyl dithiocarbamates (IV) by treatment with CS2 (II) and subsequent alkylation with methyl iodide (III).
ChemInform Abstract: Condensed Pyridazines. Part 6. Reaction of 7‐(Methylsulfonyl)‐1‐phenyl‐ 1H‐1,2,3‐triazolo(4,5‐d)pyridazine with Carbanions and Enamines.
Authors: OISHI E. , YAMADA A. , HAYASHI E. , HIGASHINO T. 
Published: May 2016

AbstractReaction of the triazolopyridazines (I) with the activated methylene compounds (II) in the presence of NaH gives the alkylated pyridazines (III).
ChemInform Abstract: Reactions of Monoesters of Ethylene Glycol with N,N‐Diethyl‐ 1,1,2,3,3,3‐hexafluoropropylamine.
Authors: WATANABE S. , FUJITA S. , SAKAMOTO M. , KURAMOCHI T. , KITAZUME T. 
Published: May 2016

AbstractReaction of the ethylene glycol monoesters (I) with 1,1,2,3,3,3‐hexafluoropropyldiethylamine (PPDA) (II) yields mixtures of the corresponding monofluorides (III) and the tetrafluoropropionates (IV).
ChemInform Abstract: Phosphorylation of Allylic Hydroxy Groups via Phosphite Intermediates.
Authors: SHADID B. R. , VAN DER PLAS H. C. , DE VROOM E. , VAN DER MAREL G. A. , VAN BOOM J. H. 
Published: May 2016

AbstractIn order to circumvent problems with the separation from byproducts or deblocking in phosphorylation reactions, (II) is phophitylated by salicylchlorophosphite (I).
ChemInform Abstract: Synthesis of Novel Crown Derivatives Incorporating a Diaminophosphine Group in a Polyether Macrocycle.
Authors: DUTASTA J. P. , SIMON P. 
Published: May 2016

Abstract2‐Nitrophenol (I) is coupled with the polyethylene glycol ditosylates (II) and then reduced to give the o‐aminophenyl ethers (III).
ChemInform Abstract: Fluoro‐Containing Coordination Compounds of Chromium(III). Part 5. Preparation and Crystal Structure of the Racemic cis‐(Cr(en)2F2)ClO4·NaClO4·H2O.
Authors: BRENCIC J. V. , LEBAN I. , POLANC I. 
Published: May 2016

AbstractThe octahedral title complex is obtained from the saturated solutions of both cis‐(Cr(en)2F2) (Cr(en)2F4) and NaClO4 in water (yield about 20%).
ChemInform Abstract: Cluster‐Assisted Formation and Cleavage of C‐H and C‐C Bonds. (Fe3(CO)9(CCO))2‐ and Its Acetylide and Alkyne Derivatives.
Authors: HRILJAC J. A. , SHRIVER D. F. 
Published: May 2016

AbstractThe ketenylidene cluster (I) is acetylated or ethylated at the ketenylidene O atom to generate the anionic acetylide clusters (IIIa) and (IIIb).
ChemInform Abstract: Annelides. Part 23. Energy Transfer in Solid Phases of Octasubstituted Phthalocyanine Derivatives.
Authors: BLANZAT B. , BARTHOU C. , TERCIER N. , ANDRE J.‐J. , SIMON J. 
Published: May 2016

AbstractThe luminescence properties of solid solutions of (Ib) incorporated into (Ia) (0.05%‐16%) are studied.
ChemInform Abstract: A Rhodopsin Pigment Containing a Spin‐Labeled Retinal.
Authors: RENK G. E. , OR Y. S. , CROUCH R. K. 
Published: May 2016

AbstractThe two consecutive Wittig reactions of (II) and (IV) lead to the 9‐cis spin‐labeled retinal of type (V) accompanied by the di‐cis, 13‐cis, and all‐trans isomers.