bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Asymmetric Synthesis of (+)‐Citrinin Using an ortho‐Toluate Carbanion Generated by a Chiral Base.
Authors: REGAN A. C. , STAUNTON J.
Published: May 2016

Reaction of the carbanion, generated from (II) by treatment with the chiral base (I), with acetone (III) or acetaldehyde (V) yields the lactones (IV) or (VI).
ChemInform Abstract: Syntheses with Nitriles. Part 75. The Reactivity of the Dimers of Malononitrile and Cyanoacetate with Dimethylformamide‐dimethylacetal.
Authors: MITTELBACH M.
Published: May 2016

The title dimers (I) and (IV) react with the acetal (II) to afford the monocondensation products (III) and (V), respectively.
ChemInform Abstract: Studies on Amine Oxide Rearrangement: An Unusual Product from the Reaction of 1‐Phenoxy‐4‐tetrahydroquinolylbut‐2‐yne with m‐Chloroperbenzoic Acid.
Authors: MAJUMDAR K. C. , CHATTOPADHYAY S. K.
Published: May 2016

The tetrahydroquinoline (I) reacts with 1‐chloro‐4‐phenoxybut‐2‐yne (II) to give the N‐alkylated product (III).
ChemInform Abstract: Reactions of Phenyl 4‐Chromone‐3‐sulfonate with Methylene Active Compounds.
Authors: LOEWE W. + , JESKE P.
Published: May 2016

The title reaction between (I) and (II) yields exclusively the tricyclic products (III).
ChemInform Abstract: Chemistry of Boron. Part 186. An Allene‐Type Diborylamide Ion.
Authors: NOETH H. + , PRIGGE H.
Published: May 2016

Deprotonation of the diborylamine (I) takes place only with Li compound (II) leading to (III); neither Na/K alloy in pentane/ether or refluxing hexane nor KH in refluxing ether/pentane yields any potassium amide.
ChemInform Abstract: Comparing Investigations on the Silicate Constitution in ((Ethyl)n(2‐hydroxyethyl)4‐nammonium) Silicate Solutions with n from 3 to 1 and on the Influence of Alkali Hydroxide.
Authors: SCHLENKRICH F. , RADEMACHER O. , SCHELER H.
Published: May 2016

In ((ethyl)n(2‐hydroxyethyl)4‐nammonium) silicate solutions (n = 3 to 1), free of alkali hydroxides, double three‐ring and double four‐ring silicate anions are found.
ChemInform Abstract: A New Practical Synthesis of Silyl Enol Ethers. Part 2. From α,β‐Unsaturated Aldehydes and Ketones.
Authors: CAZEAU P. , DUBOUDIN F. , MOULINES F. , BABOT O. , DUNOGUES J.
Published: May 2016

The unsaturated carbonyl compounds (Ia) or (Ib) react with the system (III)/(IV)/(V) to give the siloxy dienes (II) or (VI); similarly, the compounds (VII), (VIII) + (IX), (X), or (XI) are obtained from the ketones (Ic)‐(If).
ChemInform Abstract: Reaction of Trimethylsilylpropiolic Acid Derivatives with Some Hydrazines.
Authors: MEDVEDEVA A. S. , DYOMINA M. M. , KALIKHMAN I. D. , KOSITSYNA E. I. , VYAZANKIN N. S.
Published: May 2016

Ethyl trimethylsilylpropiolate (III) reacts with hydrazine (IV) to give the pyrazolinone (V).
ChemInform Abstract: Synthesis and Structure of a Novel Azaboratitanaindane.
Authors: HESSNER B. , MANNERS I. , PAETZOLD P.
Published: May 2016

The reaction of the thermally generated aryne complex (Ia) with the aminoiminoborane (II) gives the title compound (IIIa) which crystallizes in the space group P212121 with Z=4 with the azaboratitanaindane system as a planar structure unit (X‐ray analysis).
ChemInform Abstract: New Tetrathiocyanato Diamine Chromiates with Tertiary Aliphatic Amines.
Authors: GANESCU I. , BOROS M. , PAPA I. , PREDA M.
Published: May 2016

The three new Reinecke salt like complexes (III) are obtained in a substitution reaction of anhydrous (I) with the corresponding amines (II).
ChemInform Abstract: Mono‐ and Dimetallated Cyclobutenediones with Molybdenum, Tungsten, Manganese, and Rhenium Carbonyls.
Authors: BECK W. , SCHWEIGER M. J. , MUELLER G. +
Published: May 2016

The nucleophilic substitution of chloride in dichlorocyclobutenedione by carbonylmetallates in THF or Et2O gives the complexes (I) or (II) dependent on the stoichiometric ratio of the reactants.
ChemInform Abstract: Nature of Halogen Atom Transfer Reactions of Re(CO4)L· Radicals.
Authors: LEE K.‐W. , BROWN T. L.
Published: May 2016

The title radicals, generated by N2 laser flash photolysis, react with organic halides in a bimolecular atom transfer reaction to form the compounds (I).
ChemInform Abstract: Transition Metal Substituted Diphosphenes. Part 6. Reactivity of Diphosphenyl Complexes of Iron and Ruthenium Towards Tetracarbonyl Nickel.
Authors: WEBER L. , MEINE G.
Published: May 2016

The diphosphenyl complexes (I) react with an excess of Ni(CO)4 (II) to yield the adducts (III).
ChemInform Abstract: Pentamethylcyclopentadienylrhodaborane Chemistry. Part 2. The Reaction of (6‐(η5‐C5Me5)‐nido‐6‐RhB9H13) with Dimethylphenylphosphine, and the Characterization of (5‐(η5‐C5Me5)‐nido‐5‐RhB9H11‐7‐(PMe2Ph)), (2‐(η5‐C5Me5)‐closo‐2‐RhB9H7‐3,10‐(PMe2Ph)2), and (2‐(η5‐C5Me5)‐nido‐2‐RhB8H10‐5‐(PMe2Ph)) by X‐Ray Diffraction Analysis and Nuclear Magnetic Resonance Spectroscopy.
Authors: FONTAINE X. L. R. , FOWKES H. , GREENWOOD N. N. , KENNEDY J. D. , THORNTON‐PETT M.
Published: May 2016

The title reaction yields the three air‐stable compounds (III)‐(V), which are separated by chromatography.
ChemInform Abstract: Metal Complexes of Two 7‐Oxo‐vic‐triazolo(4,5‐d)pyrimidine Derivatives.
Authors: LOPEZ GARZON R. , GUTIERREZ VALERO D. , VALENZUELA CALAHORRO C. , CRUZ PEREZ N. , GARCIA RODRIGUEZ A.
Published: May 2016

The complexes (I)‐(IV) are prepared by reaction of HgCl2, PdCl2(NaCl), AgCl, or CuSO4 with 6,7‐dihydro‐3(H)‐6‐methyl‐5‐methyloxy(thio)‐7‐oxo‐vic‐triazolo(4.5‐d)pyrimidine in aqueous solution at 50 °C. On the basis of spectroscopic studies (IR, 1H NMR, UV/VIS) and magnetic measurements, the structure of the complexes is discussed and suggested.
ChemInform Abstract: Preparation, Characterization and Some Reactions of (Os3H(X)(CO)9(NMe3)) (X: Cl, Br, or I).
Authors: DITZEL E. J. , HANSON B. E. , JOHNSON B. F. G. , LEWIS J.
Published: May 2016

The clusters (I) react with trimethylamine oxide (II) to produce the trimethylamine complexes (III).
ChemInform Abstract: A New Synthesis of 19‐Norsteroids via 2,4‐Dibromoestrogens.
Authors: NUMAZAWA M. , HOSHI K. , KIMURA K.
Published: May 2016

The 2,4‐dibromoestrogens (I) react with nitric acid to give the 2,4‐dibromo‐10β‐hydroxy‐1,4‐dien‐3‐ones (II) which are hydrogenated, forming the hydroxy ketones (III).
ChemInform Abstract: Determination of the Electron Self‐Exchange Rate of Azurin from Pseudomonas aeruginosa by a Combination of Fast‐Flow/Rapid‐Freeze Experiments and EPR.
Authors: GROENEVELD C. M. , DAHLIN S. , REINHAMMAR B. , CANTERS G. W.
Published: May 2016

At 4 °C, the electron self‐exchange rate of labeled (63Cu)azurin/(65Cu)azurin measured with a new technique mentioned in the title turns out to be (6.1 ±2.6) and (3.2 ±0.7)·105 M‐1 s‐1at pH 5.0 and 9.0, respectively.
ChemInform Abstract: Convenient One‐Pot Esterification of N‐Protected Aminoacids via Isopropenyl Chloroformate Activation.
Authors: JOUIN P. , CASTRO B. , ZEGGAF C. , PANTALONI A. , SENET J. P. , LECOLIER S. , SENNYEY G.
Published: May 2016

The N‐protected amino acids (I) react with the chloroformates (II) to give the mixed anhydrides (III) which are decarboxylated in the presence of dimethylaminopyridine, yielding the esters (IV).
ChemInform Abstract: Fluorinated Carbohydrates as Potential Plasma Membrane Modifiers and Inhibitors. Synthesis of 2‐Acetamido‐2,6‐dideoxy‐6‐fluoro‐D‐galactose.
Authors: SHARMA M. , POTTI G. G. , SIMMONS O. D. , KORYTNYK W.
Published: May 2016

Starting with the acetamido‐D‐galactose (I), two procedures yielding the target fluoro compound (IVa) and its derivatives (IVb) and (IVc) are described.
ChemInform Abstract: Preparation of 8‐Methylberberines and Aza Analogues: Synthesis of (.+‐.)‐Alamaridine
Authors: JAHANGIR JAHANGIR , MACLEAN D. B. , HOLLAND H. L.
Published: May 2016

(X).
ChemInform Abstract: Stochastic and Deterministic Behaviours of 316 Stainless Steel Pitting Corrosion in Phosphate‐Borate Buffer Containing Sodium Chloride
Authors: SALVAREZZA R. C. , DE CRISTOFARO N. , PALLOTTA C. , ARVIA A. J.
Published: May 2016

are observed by potentiodynamic and potentiostatic measurements complemented by SEM.
ChemInform Abstract: Examination of a Rh/MgO Catalyst Using X‐Ray Photoelectron Spectroscopy
Authors: BALTANAS M. A. , ONUFERKO J. H. , MCMILLAN S. T. , KATZER J. R.
Published: May 2016

has been carried out as a function of hydrogen reduction conditions.
ChemInform Abstract: Gas Phase Negative Ion Chemistry of 6‐Oxa‐3‐sila‐ and ‐germabicyclo‐(3.1.0)hexanes.
Authors: DAMRAUER R. , WEBER W. P. , MANUEL G.
Published: May 2016

Ion‐molecule reactions in the gas phase between the epoxide (I) and fluoride ions gives primarily isoprene (III) and the dimethylfluorosilanolate (II).
ChemInform Abstract: Carbanions: Electron Transfer vs. Proton Capture. Part 8. Use of Sterically Protected Aromatic Nitro Compounds as Base‐Resistant, One‐Electron Oxidants.
Authors: GUTHRIE R. D. , HARTMANN C. , NEILL R. , NUTTER D. E.
Published: May 2016

The sterically hindered nitroarenes (I) and (IV) are denitrated on treatment with potassium tert‐butoxide, yielding the hydrocarbons (II) and (V) and the complexed potassium nitrite (III).
ChemInform Abstract: Reactions of Polyhalogenofunctionalized Compounds with Metals and Electrophilic Reagents. Part 3. Reaction of 4,4,4‐Trichloro‐2‐methyl‐2‐butenal with Zinc and α‐Chloro Ethers.
Authors: SHCHEPIN V. V. , RUSSKIKH N. YU. , GAFIEVA L. Z. , LAPKIN I. I.
Published: May 2016

The reaction of the title compound (I) with Zn is studied in the presence of the chloromethyl ethers (II).
ChemInform Abstract: Chemistry of Enol Ethers. Part 77. Synthesis of Acetals of Phenylsubstituted Glutaconaldehydes.
Authors: MAKIN S. M. , KRUGLIKOVA R. I. , LONINA N. N.
Published: May 2016

The condensation of acetophenone diethylacetal (I) with the enol ethers (II) affords the 3‐phenyl‐1,1,3‐trialkoxybutanes (III), which are converted to 3‐phenylbutenal (IV) on treatment with acid.
ChemInform Abstract: A Novel Route to Allenyl Fluorides. Synthesis of 4‐Amino‐7‐fluorohepta‐5,6‐dienoic Acid, the First Fluoroallenyl Amino Acid.
Authors: CASTELHANO A. L. , KRANTZ A.
Published: May 2016

The propargyl dihalides (III) are conveniently prepared from the compounds (I) and (II).
ChemInform Abstract: A Regioselective Synthesis of Cyclopentenones from 4‐Thianone.
Authors: MATSUYAMA H. , MIYAZAWA Y. , TAKEI Y. , KOBAYASHI M.
Published: May 2016

Starting with the thianones (I), the 2‐alkyl‐3‐cyclopentenones (VI) are prepared by a Ramberg‐Bäcklund type ring contraction as shown in the reaction scheme.
ChemInform Abstract: Reaction of Organomagnesium Compounds of the Adamantane Series with Carbonyl Compounds.
Authors: YURCHENKO A. G. , FEDORENKO T. V.
Published: May 2016

The reactions of the 1‐adamantyl (Ia), 2‐adamantyl (Ib) and 1‐adamantylmethyl (Ic) Grignard reagents with various carbonyl compounds are studied in order to determine the influence of steric factors.
ChemInform Abstract: Acid‐Catalyzed Intramolecular C‐Alkylation in β,γ‐Unsaturated Diazomethyl Ketones. Part 5. Synthesis of Functionalized Hydrofluorene Derivatives via Novel Fragmentation Reactions.
Authors: SAHA B. , SATYANARAYANA G. O. S. V. , GHATAK U. R.
Published: May 2016

Reductive cleavage of the bridged hydroxycyclopentanones (I) followed by Jones oxidation proceeds with retention of configuration to give the ketones (II); (IIb) is also obtained with better yield along with its epimer (III) by catalytic hydrogenolysis of (Ib).
ChemInform Abstract: A Novel Synthesis of Bicyclic Isoxazolines via Sequential Michael and Intramolecular 1,3‐Dipolar Additions.
Authors: UNO H. , WATANABE N. , FUJIKI S. , SUZUKI H.
Published: May 2016

Titanium tetrachloride‐mediated Michael addition of the allylic stannanes (II) with the 1‐nitroalkadienes (I) followed by the intramolecular cycloaddition on treatment with triethylamine yields the bicyclic isoxazolines (III).
ChemInform Abstract: Productive Synthesis of 10‐Methylphenothiazine‐3,7‐dicarbaldehyde.
Authors: OELSCHLAEGER H. + , PETERS H. J.
Published: May 2016

A new synthesis of the dialdehyde (V) has been developed.
ChemInform Abstract: Synthesis and Reactivity of Thiazol‐2‐ylhydrazines.
Authors: STOCK H.‐W. , HETZHEIM A.
Published: May 2016

Condensation reaction of the α‐bromo ketones (I) with the thiosemicarbazides (II) gives the thiazol‐2‐ylhydrazines (III).
ChemInform Abstract: Thermal Isomerization of Azaspirane‐oxopyrazolinium Ylides: Ring‐Enlargement Reaction via (1,4)‐Alkyl Migration.
Authors: COQUERET X. , BOURELLE‐WARGNIER F. , CHUCHE J. , TOUPET L.
Published: May 2016

Thermolysis of the esters (III) yields the title ylides (IV) and the pyrazolinones (V).
ChemInform Abstract: Synthetic Routes to Arylpyrido(2,3‐c)azepines and ‐(3,2‐c)azepines.
Authors: SCHOFIELD J. , SMALLEY R. K. , SCOPES D. I. C. , PATEL D. I.
Published: May 2016

Treatment of (I) with (IIa) yields the phenylated product (IIIa); the chlorophenyl analogues (IIIb) and (IIIc), however, are not accessible by this procedure.
ChemInform Abstract: Synthesis of Sulfur Analogues of Isocannabinoids and Tetrahydrocannabinols.
Authors: MONTERO J.‐L. , BELLO‐ROUFAI N. , LEYDET A. , DEWYNTER G. , N'GUESSAN T. Y. , WINTERNITZ F.
Published: May 2016

The phenols (I) are transformed to the thio compounds (V) or (IX) via the Newman‐Kwart reaction.
ChemInform Abstract: Reaction of N,N‐Dichlorodiethylphosphoric Amide with Trichloroethene.
Authors: MIRSKOVA A. N. , LEVKOVSKAYA G. G. , VORONKOV M. G.
Published: May 2016

The title reaction is studied for the first time.
ChemInform Abstract: Synthesis of Racemic myo‐Inositol 1,3,4‐Trisphosphate via a Phosphite‐Triester Approach.
Authors: DREEF C. E. , VAN DER MAREL G. A. , VAN BOOM J. H.
Published: May 2016

The dicyclohexylidene‐myo‐inositol (I) is converted to the tri‐O‐benzyl derivative (VI) with an overall yield of 42%.
ChemInform Abstract: A Convenient Method for the Synthesis of 1‐Adamantyldichlorophosphine.
Authors: GOUYGOU M. , ETEMAD‐MOGHADAM G. , KOENIG M.
Published: May 2016

The title compound (IV) is prepared in a three‐step synthesis from 1‐bromoadamantane (I) via 1‐adamantyldichlorophosphine sulfide (III) which is desulfurized to give the dichlorophosphine (IV).
ChemInform Abstract: Synthesis and Characterization of a Dimeric Tris(arsino)gallane Containing a Nonplanar (Ga‐As)2 Ring: Crystal Structure of (((Me3SiCH2)2As)3Ga)2.
Authors: WELLS R. L. , PURDY A. P. , HIGA K. T. , MCPHAIL A. T. , PITT C. G.
Published: May 2016

The tris(arsino)gallane (III) mentioned in the title is obtained by reaction of the lithioarsine (I) with GaCl3 (II).
ChemInform Abstract: Preparation and Crystal Structures of the Crowded Organotin Fluorides (PhMe2Si)3CSnMe2F, (Me3Si)3CSnMe2F, and (Me3Si)3CSnPh2F.
Authors: AL‐JUAID S. S. , DHAHER S. M. , EABORN C. , HITCHCOCK P. B. , SMITH J. D.
Published: May 2016

The lithiated tris(silyl)methane (I) reacts with dimethyldichlorostannane (II) to form the chlorostannane (III) which is fluorinated with AgBF4, producing the fluorostannane (IV).
ChemInform Abstract: Nickel, Cobalt, and Copper Complexes of o‐Benzenediselenolate: Synthesis and Structural and Magnetic Properties.
Authors: SANDMAN D. J. , ALLEN G. W. , ACAMPORA L. A. , STARK J. C. , JANSEN S. , JONES M. T. , ASHWELL G. J. , FOXMAN B. M.
Published: May 2016

The o‐benzenediselenolate ligand is conveniently prepared by NaBH4 reduction of poly(o‐phenylene diselenide) (I), which is readily synthesized from o‐dibromobenzene and sodium diselenide.
ChemInform Abstract: Preparation of ortho‐Substituted Aryldifluorophosphines, 2‐XC6H4PF2 (X: MeO or Me2N), and Some of Their Derivatives. X‐Ray Crystal Structure Determination of (2‐MeOC6H4P)4 and of the Platinum Complex, Cl2Pt(2‐MeOC6H4PF2)2.
Authors: HEUER L. , SELL M. , SCHMUTZLER R. , SCHOMBURG D.
Published: May 2016

Starting with the bromides (Ia) and (IIa), the title compounds (Id) and (IId) are prepared according to the scheme.
ChemInform Abstract: Synthesis of Bis(2‐chloroethyl)amides of Polyhydroxy Acids.
Authors: GAKHOKIDZE R. A. , FIOLIYA I. L.
Published: May 2016

The title compounds (IV) are prepared via the peracetylated derivatives (III).
ChemInform Abstract: Chain Elongation of Carbohydrates: Synthesis of Pyrazoles from Optically Active Carboxylic Acids.
Authors: KLEIN U. , MOHRS K. , WILD H. , STEGLICH W.
Published: May 2016

With the view to obtaining C‐nucleosides the title acids (I) are transformed to the pyrazoles (VIII) via the intermediates (V).
ChemInform Abstract: A Stereospecific Synthesis of Optically Pure (‐)‐α‐Multistriatin.
Authors: LARCHEVEQUE M. , HENROT S.
Published: May 2016

The title compound (Xc) is an essential component of the aggregation pheromone of the elm bark beetle Scolytus multistriatus.
ChemInform Abstract: Electrodeposition of Trace Metallic Impurities: Dependence on the Supporting Electrolyte Concentration ‐ a Comparison Between Bipolar and Monopolar Porous Electrodes.
Authors: ABDA M. , OREN Y. , SOFFER A.
Published: May 2016

The removal of trace concentrations of Hg by monopolar and bipolar porous graphite felt electrodes from solutions containing various amounts of NaNO3 as supporting electrolyte has been investigated.
ChemInform Abstract: Mo/Cr Metallization for Silicon Device Interconnection.
Authors: KIM M. J. , SAIA R. A. , GOROWITZ B.
Published: May 2016

It is demonstrated that an 800 Å layer of Cr deposited under a thick (5000 Å) Mo conductor provides good ohmic contact to p+ and n+ Si and also promotes metal adhesion to the substrate.
ChemInform Abstract: Site Occupancy in Erbium‐Iron‐Manganese‐Boron Alloys
Authors: FUERST C. D. , MEISNER G. P. , PINKERTON F. E. , YELON W. B.
Published: May 2016

has been investigated by neutron diffraction experiments because of the importance of the Nd2Fe14B tetragonal phase to permanent magnet technology.
ChemInform Abstract: Enthalpies of Formation and Hydrogenation of La(Ni(1‐x)Cox)5 Compounds.
Authors: COLINET C. , PASTUREL A. , PERCHERON‐GUEGAN A. , ACHARD J. C.
Published: May 2016

The variation of the enthalpies of formation of La(Ni(1‐x)Cox)5 with 0 < x < 1 (measured by a calorimetric method) as a function of composition is discussed using a tight‐binding model to describe the electronic structure of these compounds.
ChemInform Abstract: High Pressure NMR Kinetics. Part 29. Variable‐Temperature, ‐Pressure, and ‐Frequency 17O NMR Study of Water Exchange on Hexaaquatitanium(III): A Limiting Associative Mechanism?
Authors: HUGI A. D. , HELM L. , MERBACH A. E.
Published: May 2016

The 17O FT‐NMR spectroscopic study of aqueous (up to 20% 17O‐enriched H2O) solutions of Ti(CF3SO3)3 containing CF3SO3H yields the following kinetic parameters: kex298 = 1.81·105 s‐1, ΔH* = 43.4 kJ mol‐1, ΔS* = 1.2 JK‐1mol‐1, and ΔV0* = ‐12.1 cm3mol‐1.
ChemInform Abstract: Oxidation of Bivalent Manganese by Peroxomonophosphoric Acid Catalyzed by Cobalt(II). A Kinetic Study.
Authors: SIVASWAROOP P. , KUMAR K. A. , MURTY S. S. N. , RAO P. V. K.
Published: May 2016

The title reaction is found to occur with a measurable reaction rate in the presence of trace amounts of Co(II), whereas it is negligible in the absence of a suitable catalyst.
ChemInform Abstract: Phosphinomacrocycles. Part 16. Complexation of the Nickel(II) Triad with 14‐Membered Macrocyclic P4‐nSn (n = 2, 1, 0) Ligands. Study of the Effects on Coordination of the Relative Configuration at the Phosphines and the Number and Placement of Thioether Sites.
Authors: KYBA E. P. , DAVIS R. E. , FOX M. A. , CLUBB C. N. , LIU S.‐T. , REITZ G. A. , SCHEULER V. J. , KASHYAP R. P.
Published: May 2016

The complexation of Ni, Pd, and Pt with the title ligands (I)‐(III), each having the phenyl groups on phosphorus either in cis or in trans position, is studied.
ChemInform Abstract: Coordinating Properties of Some Solvents. A Vibrational Spectroscopic Study of Mercury(II) Halides and Antimony(V) Chloride in Solution; New Concepts for Lewis Basicity Scales of Solvents.
Authors: PERSSON I. , SANDSTROEM M. + , GOGGIN P. L.
Published: May 2016

Raman and IR spectra of the stretching vibrational frequencies of HgX2 (X: Cl, Br, I) in about sixty solvents are recorded and combined with literature data to obtain numerical donor strength DS values.
ChemInform Abstract: Complex Formation Between Excited‐State Saturated Amines and Water in n‐Hexane Solution.
Authors: HALPERN A. M. , RUGGLES C. J. , ZHANG X.
Published: May 2016

Fluorescence spectra and decay curves of dilute solutions of Et3N, Pr3N, and DABCO in H2O‐ and D2O‐saturated n‐hexane reveal the presence of a complex formed between the electronically excited amine and water.
ChemInform Abstract: Alkynylcyanoketenes.
Authors: NGUYEN N. V. , CHOW K. , MOORE H. W.
Published: May 2016

Thermolysis of the diazidodialkynyl‐p‐benzoquinones (II), obtained from the dichlorides (I), produces the alkynylcyanoketenes (III) which are directly trapped with DCC, yielding the azetidinones (IV).
ChemInform Abstract: Quantitative Treatment of Photochemical Effects on the UV Resonance Raman Spectroscopic Intensities. Application to Enzymatic Cofactors Containing Dihydronicotinamide and Their Photochemically Induced Transients.
Authors: BAJDOR K. , NISHIMURA Y. , PETICOLAS W. L.
Published: May 2016

UVRR spectra are presented of nicotinamide adenine dinucleotide in its oxidized (NAD+) and reduced forms (NADH) as well as the dihydronicotinamide mononucleotide (NMNH) at a variety of UV exciting wavelengths.
ChemInform Abstract: Aliphatic Sulfonation. Part 1. Sulfonation of Alkenes with Sulfur Trioxide. Stereospecific β‐Sultone Formation.
Authors: BAKKER B. H. , CERFONTAIN H.
Published: May 2016

The sulfonation of the alkenes (I) with sulfur trioxide yields stereoselectively the β‐sultones (II).
ChemInform Abstract: α,β‐Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis. Part 10. An Improved Synthesis of α,β‐Unsaturated Carbonyl Compounds from Carbonyl Compounds with Carbon Homologation Through α,β‐Epoxy Sulfoxides.
Authors: SATOH T. , ITOH M. , OHARA T. , YAMAKAWA K.
Published: May 2016

Treatment of the epoxysulfoxides derived from ketones (II) (→ (III)) or (V) and corresponding sulfones (I), with LiClO4 in the presence of Bu3PO gives the α,β‐unsaturated ketones (IV) or aldehydes (VI) in high yield.
ChemInform Abstract: Flattening of the Cyclooctatetraene Ring by Annulation.
Authors: PAQUETTE L. A. , WANG T.‐Z. , COTTRELL C. E.
Published: May 2016

The cyclooctatetraenes (I) and (II) are prepared from (III) and (V) by the procedures shown in the scheme.
ChemInform Abstract: Useful Synthetic Routes to Pure exo‐5‐Vinyl‐2‐norbornene and endo‐5‐Vinyl‐2‐norbornene.
Authors: INOUE Y.
Published: May 2016

The known principal product from the Diels‐Alder reaction between cyclopentadiene and butadiene consists of a mixture of the exo/endo isomers (Ia) + (Ib).
ChemInform Abstract: π‐Electron Properties of Large Condensed Polyaromatic Hydrocarbons.
Authors: STEIN S. E. , BROWN R. L.
Published: May 2016

HMO theory is used to calculate energy level densities, bond orders, electron distributions, free valence, resonance energies, and heats of formation for four homologous series of large, hexagonally symmetric benzenoid polyaromatic molecules with well‐defined edge structures containing up to 2300 carbon atoms, benzene being the first member of each series.
ChemInform Abstract: Synthesis and Base‐Induced Methylation Reactions of cis‐7a‐Hydroxy‐3a‐ (phenylsulfenyl)‐3a,4,5,6,7,7a‐hexahydro‐4‐indanone.
Authors: CAINE D. , MCCLOSKEY C. J. , ATWOOD J. L. , BOTT S. G. , ZHANG H.‐M. , VANDERVEER D.
Published: May 2016

The epoxy ketone (I) is cleaved with thiophenol and sodium hydride to produce the phenylsulfenylindanone (II) mentioned in the title.
ChemInform Abstract: 1,3‐Dipolar Cycloaddition Synthesis of 3‐Bromo‐5‐Substituted Isoxazoles, Useful Intermediates for the Preparation of Pharmacologically Active Compounds.
Authors: CHIARINO D. , NAPOLETANO M. , SALA A.
Published: May 2016

The nitrile oxide (II), prepared from the dibromooxime (I), dimerizes to form the furoxan (III).
ChemInform Abstract: New Methods and Reagents in Organic Synthesis. Part 67. A General Synthesis of Derivatives of Optically Pure 2‐(1‐Aminoalkyl)thiazole‐4‐ carboxylic Acids.
Authors: HAMADA Y. , SHIBATA M. , SUGIURA T. , KATO S. , SHIOIRI T.
Published: May 2016

The N‐protected amino acids (I) are converted to the aldehydes (II) via the corresponding methyl carboxylates and primary alcohols.
ChemInform Abstract: Synthesis of Phenanthro(9,10‐g)isoquinoline.
Authors: TANGA M. J. , DAVIS R. F. , REIST E. J.
Published: May 2016

Triphenylene (Ia) is converted to the aldehyde (Ie) via the derivatives (Ib) ‐ (Id).
ChemInform Abstract: Reactions of Uracils. Part 11. New Pyridinium and Isoquinolinium Ylides, and a Dispiropyrimidofuro(2,3‐d)pyrimidine from 5,5‐Dichloro‐1,3‐ dimethylbarbituric Acid.
Authors: SZILAGY G. , WAMHOFF H. , SOHAR P.
Published: May 2016

The dichlorobarbituric acid (I) reacts with the pyridines (II) or isoquinoline (IV) to yield the ylides (III) or (V).
ChemInform Abstract: Reactions of Azines. Part 10. Synthesis of 4H,6H‐Pyrazolo(1,5‐c)oxazol‐ 4‐ylidines, 4H‐Pyrrolo(1,2‐b)pyrazol‐4‐ones, and/or 4H,8H‐Pyrazolo‐(1,5‐c)(1,3)oxazepin‐4‐ones.
Authors: SCHWEIZER E. E. , HAYES J. E. , LEE K. J. , RHEINGOLD A. L.
Published: May 2016

The furandiones (IIIb) and (V) are coupled with the phosphoranes (VIII), yielding the azines (IX) or (XIII).
ChemInform Abstract: Synthesis of Diethyl p‐Tolylsulphonylethynylphosphonate and Related Acetylenes, and Their Reactions with Nucleophiles, Pyridinium‐1‐dicyanomethylides, and Dienes.
Authors: ACHESON R. M. , ANSELL P. J.
Published: May 2016

The tolylthioethynylphosphonate (IVa), synthesized by two routes from the acetylene (Ia) or the alkene Z‐(V) derived therefrom, is converted to the sulfoxide (IVb) or sulfone (IVc).
ChemInform Abstract: PPh3Me(MoBr5(CH3CN)): IR Spectrum, Magnetic Behavior, and Crystal Structure.
Authors: SCHMIDT I. , PEBLER J. , PATT‐SIEBEL U. , MUELLER U. + , DEHNICKE K.
Published: May 2016

Both compounds (III) and (V) are characterized by their IR spectra.
ChemInform Abstract: Synthesis of Organohyroxylamine Complexes of Iron(II) Tetraphenylporphyrin.
Authors: NEWMAN A. R. , FRENCH A. N.
Published: May 2016

The diamagnetic title complexes (III) are air‐stable in the solid state, but react in solution to give μ‐oxo dimers.
ChemInform Abstract: Reaction of the Antiproliferative and Antineoplastic Agent trans‐Bis(salicylaldoximato)copper(II) and Related Chelates with Glutathione and Cysteine. Correlation Between Reactivity and Biological Activity.
Authors: ELO H.
Published: May 2016

The title copper complex and its derivatives (I) show different antitumor activity.
ChemInform Abstract: Synthesis of Umbellifolide (VI) and Three Natural Eudesman‐12,8‐olides (VII), (IX) and (XIII) from (‐)‐Artemisin.
Authors: MARCO J. A. , CARDA M.
Published: May 2016

The title compounds (VI), (VII), (IX) and (XIII), already isolated from a series of plants, are synthesized as shown.
ChemInform Abstract: Stereospecific Synthesis of N‐Protected Statine and Its Analogues via Chiral Tetramic Acid.
Authors: JOUIN P. , CASTRO B. , NISATO D.
Published: May 2016

The title compound (VIb) and the remaining analogues (VI) are prepared starting from the condensation of the protected amino acids (I) with Meldrum's acid (III).
ChemInform Abstract: 5‐Thiopyranoses. Part 11. Isopropylidene Acetals of 5‐Thio‐D‐glucose, 5‐Thio‐D‐allose, and 5‐Thio‐D‐altrose and Some of Their Methyl Glycosides.
Authors: AL‐MASOUDI N. A. L. , HUGHES N. A.
Published: May 2016

The thioglucose (I) or the thioaltrose (VII) react with acetone (III) in the presence of an acid to give the products (II) or (VIII) whereas the diacetal (XI) is obtained from the thioallose (IX).
ChemInform Abstract: A Total Synthesis of the Methyl Ester of the 9,11‐Dithia Analogue of 13,14‐Dehydro‐PGH2.
Authors: GHOSH S. S. , MARTIN J. C. , FRIED J.
Published: May 2016

The key step in the synthesis of the dehydroprostaglandin H2 disulfide analogue (VIII) is the alkynylation of the mesylate, derived from the bicyclic alcohol (III), using an alkynyl alanate which is prepared from (IV) and dimethylaluminum chloride.
ChemInform Abstract: Transient Formation of N‐Alkylhemins During Hemin‐Catalyzed Epoxidation of Norbornene. Evidence Concerning the Mechanism of Epoxidation.
Authors: TRAYLOR T. G. , NAKANO T. , MIKSZTAL A. R. , DUNLAP B. E.
Published: May 2016

During the course of hemin‐catalyzed epoxidation of norbornene and other alkenes, the hemin catalyst is converted to N‐alkylhemin by addition to the alkene.
ChemInform Abstract: IR Measurements of the ClO Radical
Authors: BURKHOLDER J. B. , HAMMER P. D. , HOWARD C. J. , MAKI A. G. , THOMPSON G. , CHACKERIAN C. JUN.
Published: May 2016

have been performed using a Fourier transform spectrometer and a diode laser.
ChemInform Abstract: Diffusion of Li Ions and Water in Zeolite Li‐X Studied by 7Li and 1H NMR.
Authors: BASLER W. D.
Published: May 2016

A relaxation analysis has been performed using samples containing 5‐110 ppm Fe and with H2O/D2O substitution.
ChemInform Abstract: Subsolidus Compatibilities in the Y2O3‐BaO‐CuO System via Diamagnetic Susceptibility.
Authors: HWU S.‐J. , SONG S. N. , KETTERSON J. B. , MASON T. O. , POEPPELMEIER K. R.
Published: May 2016

Subsolidus compatibilities in the title system (involving the 90 K superconducting 1:2:3 compound) have been determined by optical microscopy, X‐ray diffraction, and diamagnetic susceptibility measurements.
ChemInform Abstract: A Modified Barium Titanate for Capacitors.
Authors: SYAMAPRASAD U. , GALGALI R. K. , MOHANTY B. C.
Published: May 2016

The electrical and dielectric properties of a Ba0.80Pb0.20(Ti0.88Zr0.12)O3 ceramic doped with 0.8 mol% CaO and 1 mol% ZrO2 have been investigated.
ChemInform Abstract: Spillover and Electronic Effects for H2 Weakly Adsorbed on Metal/Semiconductor Catalysts: Comparison of ESR and NMR Data for the Rh/TiO2 and Rh/SrTiO3 Systems.
Authors: CONESA J. C. , SORIA J. , ROJO J. M. , SANZ J. , MUNUERA G.
Published: May 2016

The results of a comparison of the H2 adsorption on the title systems at 295 K are indicative of two forms of H species adsorbed on metallic Rh in both cases.
ChemInform Abstract: Dispersed Cobalt‐Containing Zeolite Fischer‐Tropsch Catalysts.
Authors: MCMAHON K. C. , SUIB S. L. , JOHNSON B. G. , BARTHOLOMEW C. H. JUN.
Published: May 2016

X zeolite catalysts containing highly dispersed Co clusters, prepared using microwave discharge methods, are characterized by ferromagnetic resonance, SEM, energy dispersive X‐ray analysis, and H2 and O2 chemisorption experiments.
ChemInform Abstract: Layered Oxide Chlorides MBiO2Cl.
Authors: LOPATIN S. S.
Published: May 2016

The solid‐phase reaction between BiOCl and the carbonates or oxides of the corresponding metals affords the title compounds MBiO2Cl (M: Ca, Sr, Ba, Pb, Li1/2Bi1/2 and Na1/2Bi1/2) with a layered structure.
ChemInform Abstract: Mixed Oxides Ln2Mn2/3Mo4/3O7 with a Pyrochlore‐Like Structure.
Authors: BAZUEV G. V. , SHVEIKIN G. P.
Published: May 2016

The title compounds are prepared by heating mixtures of Ln2O3 (Ln: Sm‐Yb), MnO, MoO3 and Mo to 873 K for 6 h and then to 1423 K for 42 h at 1.33·10‐3 Pa.
ChemInform Abstract: Magnesium and Strontium Hexabromotechnetates.
Authors: ZAITSEVA L. L. , KRUGLOV A. A. , BOGDANOV D. O.
Published: May 2016

The reactions between MgCO3·Mg(OH)2 or SrCO3 and HTcO4 afford the corresponding pertechnetates.
ChemInform Abstract: An Asymmetric Transformation of Symmetrical Epoxides into Both Enantiomers of Allylic Alcohols by Chiral Lithium Amides.
Authors: ASAMI M. , KIRIHARA H.
Published: May 2016

The chiral aminomethylpyrrolidines (I), derived from (S)‐proline, catalyze the selective formation of optically active allylic alcohols such as (III) from epoxides such as (II) by treatment with butyllithium.
ChemInform Abstract: Photochemistry of 12,13‐Didehydrosqualene.
Authors: MCWHORTER W. W. , JAUN B.
Published: May 2016

Unexpectedly the direct irradiation of the 1:1 mixture of E/Z isomers of 12,13‐didehydrosqualene (III) does not lead to a cyclohexane by 10,15 ring closure but yields a mixture of 4 isomers (IV) in a 13:21:43:23 ratio.
ChemInform Abstract: Mechanism of Denitration of Aliphatic Nitro Compounds by Trialkylstannyl Radicals. An ESR and Kinetic Study.
Authors: KORTH H.‐G. , SUSTMANN R. , DUPUIS J. , GIESE B.
Published: May 2016

The radicals (III) are detected by ESR as intermediates in the denitration of aliphatic nitro compounds (I) with trialkylstannyl radicals such as (II), generated photolytically from Bu3Sn‐SnBu3 or Bu3SnH (and analogously from Me3Sn‐SnMe3).
ChemInform Abstract: New Synthesis of Triol Monomethyl Ethers. Extracting Agents for Boric Acid.
Authors: KOTLYAREVSKII I. L. , ZANINA A. S. , SHERGINA S. I. , SOKOLOV I. E. , SHWARTS E. M. , IGNASH R. T. , TEL'ZHENSKAYA P. N.
Published: May 2016

Starting with the methoxyalkynyl ketones (I), the triol monomethyl ethers (V) are synthesized as shown in the reaction scheme.
ChemInform Abstract: A New Synthesis of 3‐Hydroxy‐2,5‐dialkyl‐1,4‐benzoquinones Using Iodine ‐ Copper(II) Acetate.
Authors: HORIUCHI C. A. , SUZUKI Y. , TAKAHASHI M. , SATOH J. Y.
Published: May 2016

The tautomeric forms (I) of the corresponding cyclohexane‐1,2‐diones react with iodine in the presence of copper(II) acetate at 80°C to give the hydroxy‐p‐benzoquinones (II).
ChemInform Abstract: Reaction of Arylazo Aryl Sulfone with Olefins in the Presence of Tetrakis(triphenylphosphine)palladium(0).
Authors: KAMIGATA N. , KONDOH T. , KAMEYAMA M. , SATOH T. , KOBAYASHI M.
Published: May 2016

The arylazo sulfones (I) react with styrene (II) in the presence of a Pd(0) catalyst to produce mixtures of the biaryls (III), the substituted styrenes (IV) ‐ (VII) and the adducts (VIII).
ChemInform Abstract: Application of 1,2,3,5,6,7‐Hexahydropyrrolizinium Perchlorate in the Synthesis of 7a‐Substituted Hexahydro‐1H‐pyrrolizines.
Authors: MIYANO S. , YAMASHITA O. , SUMOTO K. , SHIMA K. , HAYASHIMATSU M. , SATOH F.
Published: May 2016

The hexahydro‐1H‐pyrrolizines (III) are prepared from the perchlorate (I) and the Grignard compounds (II).
ChemInform Abstract: Synthesis of 2,4′‐Dioxospiro(indoline‐3,2′‐thiazolidine)‐5′‐acetic Acids: X‐Ray Structure of 1‐Benzyl‐3′‐(4‐chlorophenyl)‐2,4′‐dioxospiro‐(indoline‐3,2′‐thiazolidine)‐5′‐acetic Acid.
Authors: POPP F. D. , RAJOPADHYE M. , BROWN D. S. , WADDINGTON D. , UFF B. C.
Published: May 2016

Isatin (I) reacts with the anilines (II), yielding the imines (III) which are coupled with mercaptosuccinic acid (IV) to produce the spirothiazolidines (V).
ChemInform Abstract: Asymmetric Michael Additions via SAMP‐/RAMP‐Hydrazones. Enantioselective Synthesis of β‐Substituted δ‐Oxopentanoates and δ‐Lactones.
Authors: ENDERS D. , RENDENBACH B. E. M.
Published: May 2016

The optically active oxopentanoates (R)‐(VI) and lactones (R)‐(VII) are prepared with high enantiomeric excesses from the chiral pyrrolidine SAMP (S)‐(I).
ChemInform Abstract: An Entry to 5‐(1‐Alkenyl)‐3(2H)‐furanones Through Cycloaddition of Phosphorus‐Functionalized Nitrile Oxide to Acetylene Alcohols. An Effective Synthesis of Geiparvarin.
Authors: TSUGE O. , KANEMASA S. , SUGA H.
Published: May 2016

The phosphonylacetonitrile oxide (II), prepared from the oxime (I), undergoes 1,3‐dipolar cycloaddition with the propargylic alcohols (III), yielding the isoxazoles (IV).
ChemInform Abstract: The Synthesis of Monomethoxynaphtho(1′,2′:4,5)thieno(2,3‐c)quinolines.
Authors: PAKRAY S. , CASTLE R. N.
Published: May 2016

Naphthalene‐1‐carboxaldehyde (I) reacts consecutively with malonic acid and thionyl chloride to give the thienonaphthalene (III) which undergoes substitution reaction with the isomeric methoxyanilines (IV) to produce the amides (V).
ChemInform Abstract: Synthesis of 5,5‐Dinitro‐2R‐1,3‐dioxanes in the Oxidizing Substitution of 5‐Nitro‐2R‐1,3‐dioxanes.
Authors: KUKOVITSKII D. M. , ZORIN V. V. , TRIFONOVA V. N. , RAKHMANKULOV D. D.
Published: May 2016

The 5,5‐dinitro‐1,3‐dioxanes (III) are prepared from the nitronates (II) and sodium nitrite under oxidizing conditions.
ChemInform Abstract: Addition of Phthalimidonitrene to Substituted Indoles.
Authors: KUMAR P. R.
Published: May 2016

Phthalimidonitrene, generated from N‐aminophthalimide (II), reacts with the indoles (I), yielding the adducts (III).
ChemInform Abstract: Facile Synthesis and Herbicidal Activities of Novel Fluoroquinoxalines.
Authors: MAKINO K. , YOSHIOKA H.
Published: May 2016

Treatment of the 2,6‐dichloroquinoxaline (Ia) and 6‐chloro‐2‐p‐tosylquinoxaline (Ib) with cesium fluoride in the presence of 18‐crown‐6 produces 6‐chloro‐2‐fluoroquinoxaline (II).
ChemInform Abstract: Reactions of 2‐Isocyanatobenzoyl Chloride and 2‐Carbomethoxyphenyl Isocyanate with 5‐Aminotetrazole.
Authors: PEET N. P.
Published: May 2016

Isatoic anhydride (I) is converted to the isocyanate (II) which is cyclized with 5‐aminotetrazole (III) to form the substituted quinazolinedione (IV).
ChemInform Abstract: Nonaqueous Diazotization of 5‐Amino‐1‐aryl‐1N‐pyrazole‐4‐carboxylic Acid Esters.
Authors: BECK J. R. , GAJEWSKI R. P. , LYNCH M. P. , WRIGHT F. L.
Published: May 2016

Diazotation of the 1‐aryl‐5‐aminopyrazole‐4‐carboxylates ‐ partially in the presence of halogen or other nucleophiles ‐ yields substitution products such as (II), (III), (V), (VII), (IX), and (X).
ChemInform Abstract: Crown Ethers by Electrophilic Addition: Dibenzo‐1,10‐dithiacrown Ether from Catechol Bisallyl Ethers.
Authors: MUEHLSTAEDT M. + , SIMON R. , PIETZSCH H.‐J.
Published: May 2016

The catechol diallyl ethers (I), on reaction with SCl2 afford mixtures (stereoisomers and regioisomers) of the thiacrown ethers (II) in moderate yields.
ChemInform Abstract: Boron Compounds. Part 77. Reactions of Diphenylphosphane Oxide with Organodiboranes(6). Structure of a Zwitterionic ‐POB‐ Compound.
Authors: KOESTER R. + , TSAY Y.‐H. , SYNORADZKI L.
Published: May 2016

Reaction of the phosphane oxide (I) with the activated borane (II) yields the phosphinooxyborane (III).
ChemInform Abstract: Reactions of Trimethylphosphine‐Pentaboranes with Trityl Cation. Formation of Octahydrobis(trimethylphosphine)pentaboron(1+) and Octahydro(trimethylphosphine)pentaboron(1+) Cations.
Authors: KAMEDA M. , KODAMA G.
Published: May 2016

The title cations are obtained by abstracting a hydride ion from the trimethylphosphine adducts (I) and (III) of pentaborane(9), isolated as their at room temp. fairly stable tetrafluoroborates (IIa) and (IV), and characterized by NMR (11B, 1H, 31P) spectra.
ChemInform Abstract: Comparison of the Reaction of Epichlorohydrin, Epibromohydrin, and Their Homologues with Methylenetriphenylphosphorane.
Authors: DANIEL H. , TURCANT A. , LE CORRE M.
Published: May 2016

The methylenephosphorane (I) reacts with the bromomethyloxiranes (II) to give the oxaphospholanes (III).
ChemInform Abstract: Syntheses of Phenoxaphosphines, ‐silins, and ‐borins via Direct Lithiation of Diphenyl Oxide.
Authors: KOSTENKO N. L. , NESTEROVA S. V. , TOLDOV S. V. , SKVORTSOV N. K. , REIKHSFEL'D V. O.
Published: May 2016

The dilithium compound (II), obtained from diphenyl ether (I), cyclizes with the dichlorophosphine (III), the dichlorosilane (IV), or the boroxin (V) to give the title compounds (VI).
ChemInform Abstract: Elemento‐Organic Compounds with o‐Phenylene Groups. Part 12. 2,3,7,8‐Tetramethoxydibenzo‐1,4‐thiaselenin and ‐thiatellurin.
Authors: SCHULZ P. , KLAR G.
Published: May 2016

The diaryl sulfide (I) is transformed into the 1,4‐thiaselenin derivative (II) by treatment with selenium dioxide.
ChemInform Abstract: Reactions of Organylgermanium Bromides with Samarium and Ytterbium.
Authors: GAVRILENKO V. V. , CHEKULAEVA L. A. , ZAKHARKIN L. I.
Published: May 2016

The germyl bromides (I) react with ytterbium and samarium to give the Grignard‐type compounds (II).
ChemInform Abstract: Matrix Isolation and Ultraviolet Spectra of Germylenes.
Authors: ANDO W. , TSUMURAYA T. , SEKIGUCHI A.
Published: May 2016

The organogermylenes (II) are obtained by photolysis of the 7‐germa‐ norbornadienes (I) or the bis(trimethylsilyl)germanes (IV).
ChemInform Abstract: Synthesis and Reactions of Bis(arylimino)isoindoline Complexes of Dimolybdenum.
Authors: BAIRD D. M. , HASSAN R. , KIM W. K.
Published: May 2016

The equimolar reaction of dimeric Mo acetate with corresponding 1,3‐bis(pyridyl‐2‐imino)isoindoline in MeOH leads to the 1:1 complexes (I).
ChemInform Abstract: Nucleophilic Addition of Triorganotin Anions to Carbon Disulfide. Part 9. Synthesis and Complexation of Novel Triphenylstannane Dithioesters.
Authors: KUNZE U. , TISCHER R.
Published: May 2016

The title compounds (IVa‐c) and (IVe) are prepared as shown by two different methods.
ChemInform Abstract: Isolation and Characterization of the Paramagnetic Oxotechnetium(V) Complex Chloro‐(S‐methyl‐β‐N‐(2‐hydroxyphenylethylidene)dithiocarbazate) Oxotechnetium.
Authors: DU PREEZ J. G. H. , GERBER T. I. A. , KNOESEN O.
Published: May 2016

The paramagnetic, trigonal bipyramidal title complex (I) is obtained by reaction of Bu4N(TcOCl4) with S‐methyl‐β‐N‐(1‐(2‐hydroxyphenyl)ethylidene)dithiocarbazate in ethanol and characterized by IR and UV/VIS spectra, magnetic susceptibility and conductivity measurements.
ChemInform Abstract: Nickel(II) Complexes of Novel Ligands Containing a Tetraazabicyclononane Ring: Syntheses and Structures of (3,7‐Bis(2‐aminoethyl)‐1,3,5,7‐tetraazabicyclo(3.3.1)nonane)nickel(II) Perchlorate and (8‐Methyl‐1,3,6,8,10,13,15‐heptaazatricyclo(13.1.1.113,15)octadecane)nickel(II) Perchlorate.
Authors: SUH M. P. , SHIN W. , KIM H. , KOO C. H.
Published: May 2016

The title complex (V) is prepared by a template reaction and reacts further with formaldehyde (IV) and methylamine (VI) to give (VII).
ChemInform Abstract: Homogeneous Catalysis by Metal Clusters. Part 2. Tetranuclear Osmium Complexes as Catalyst Precursors in the Hydrogenation of Styrene.
Authors: SANCHEZ‐DELGADO R. A. , ANDRIOLLO A. , PUGA J. , MARTIN G.
Published: May 2016

The hydrogenation of styrene to ethylbenzene in decalin is efficiently catalyzed by the clusters (I)‐(IV) at 140 °C and 800 torr of H2.
ChemInform Abstract: Arguticin, a New Sesquiterpene from Pluchea arguta.
Authors: AHMAD V. U. , FIZZA K.
Published: May 2016

In addition to the known sesquiterpene plucheinol (Ib) the title compound (Ia) is isolated from the title plant.
ChemInform Abstract: Efficient High‐Yielding Syntheses and NMR Spectroscopic Studies of Some Fluorodeoxy Sugars.
Authors: LATIF F. , MALIK A. , VOELTER W.
Published: May 2016

Displacement of the triflyl group by fluoride in the pyranosides (Ia), (IIa) or (IIIa) gives the 4‐fluoro‐4‐deoxy sugars (Ib), (IIb) or (IIIb) with stereochemical inversion.
ChemInform Abstract: New Lead Structures by Diels‐Alder Reactions of Streptazolin with Naphthoquinones.
Authors: GRABLEY S. , KLUGE H. , HOPPE H.‐U.
Published: May 2016

Diels‐Alder reaction of the naphthoquinones (III) with the streptazolin derivatives (I) (isolated from various strains of Streptomyces luteogriseus in a natural‐products screening program) yields isomeric mixtures of the adducts (II) (no pronounced endo/exo or diastereofacial selectivity is observed; except in the case of (IIa) and (IId) the C‐9‐re endo main products are accompanied by less than 10% of each of the two side products).
ChemInform Abstract: Controlled Crystallization of the Amorphous Phase in Silicon Nitride Ceramics.
Authors: BONNELL D. A. , TIEN T.‐Y. , RUHLE M.
Published: May 2016

Controlled grain‐boundary glass‐phase crystallization is demonstrated in two SiAlON systems, one containing yttria and alumina additives and one containing magnesia, silica, and alumina additives.
ChemInform Abstract: A Photochargeable Device Composed of Bilayer Membranes of Poly(3‐methylthiophene) and Prussian Blue
Authors: KANEKO M. , TAKAHASHI K. , TSUCHIDA E.
Published: May 2016

(P3MT and PB) has been developed which can be charged under irradiation and reversibly discharged in the dark.
ChemInform Abstract: Versatile Chiral Building Blocks Bearing a Secondary Methyl Group from (S)‐O‐Benzylglycidol (Benzyloxymethyloxirane).
Authors: TAKANO S. , SEKIGUCHI Y. , OGASAWARA K.
Published: May 2016

Reaction of the epoxide (I) with the lithium acetylide ‐ ethylenediamine complex (II) gives the terminal acetylene (III) which is isomerized to form (IV).
ChemInform Abstract: Tetracarbocyanine Dyes with Cyclopropyl Groups in the Polymethine Chain.
Authors: MONICH N. V. , KHUSID A. KH.
Published: May 2016

The novel title compounds (VII) and (XI) are prepared.
ChemInform Abstract: Application of Moessbauer Spectroscopy to a Structural Study of Superionic Conducting AgI‐Ag2O‐B2O3 Glasses
Authors: NISHIDA T. , OGATA M. , TAKASHIMA Y.
Published: May 2016

containing 20 mol% AgI and 1 mol% 57Fe2O3.
ChemInform Abstract: A Miniature Electrodeposition System for Isotopic Thin Films
Authors: HUES S. M. , WILLIAMS P.
Published: May 2016

has been developed which allows controlled deposition of 64Ni films with almost no waste of the expensive separated isotope.
ChemInform Abstract: Electrochemisorption of Hexahydroxyplatinate(IV) on Thin Titania Films.
Authors: DAVIDSON M. R. , HOFLUND G. B. , NIINISTOE L. + , LAITINEN H. A.
Published: May 2016

TiO2 films are platinized using the electrochemisorption method.
ChemInform Abstract: The Structure of H2SO4 Monolayers on Au(111)
Authors: ZEI M. S. , SCHERSON D. , LEHMPFUHL G. , KOLB D. M.
Published: May 2016

has been studied after its transfer from the H2SO4 electrolyte into an UHV chamber by LEED, RHEED (reflected high energy electron diffraction), and AES.
ChemInform Abstract: Electrochemical Cathodic Reactions on n‐Type SnS2.
Authors: FOTOUHI B. , KATTY A.
Published: May 2016

The cathodic reduction of I3‐, Fe(CN)63‐, Ce4+, and Fe3+ on n‐SnS2 has been studied.
ChemInform Abstract: Anodic Films on Fluorine Anodes: the Nature of Fluorine Overvoltage.
Authors: BROWN O. R. , IKEDA B. M. , WILMOTT M. J.
Published: May 2016

Polycarbonfluoride films on carbon anodes in molten KF·2 HF have been studied by in situ voltammetry and interfacial impedance, ex situ surface spectroscopic, and electrochemical techniques.
ChemInform Abstract: Oxidation of Intermetallic Phases: Na5InO4 from NaIn and Na2O2.
Authors: WAGNER G. , HOPPE R.
Published: May 2016

The preparation of pure Na5InO4 as light yellow coarse single crystals is achieved by oxidation of NaIn with Na2O2 at 430 °C. The compound crystallizes in the orthorhombic system (Pbca, Z = 8) and is isotypic with α‐Li5GaO4.
ChemInform Abstract: Crystal and Molecular Structures of (MCl(CPh=CMe2)(η‐C5H5)2) (M: Zr or Hf) and (TiCl0.5Br0.5(CPh=CMe2)(η‐C5H5)2): An Unusual π‐Interaction with the Metals and Molecular Orbital Calculations on Model Compounds.
Authors: CARDIN C. J. , CARDIN D. J. , MORTON‐BLAKE D. A. , PARGE H. E. , ROY A.
Published: May 2016

The X‐ray structure determination (for the Zr and Hf compound: space group P21/c, Z=4 and for the Ti compound P21/n, Z=4) of the title compounds shows for all a π‐type of interaction between the phenyl ring and the metal.
ChemInform Abstract: Semipolar P‐O and P‐C Bonds. A Theoretical Study of Hypophosphite and Related Methylenephosphoranes.
Authors: STREITWIESER A. JUN. , RAJCA A. , MCDOWELL R. S. , GLASER R.
Published: May 2016

Structures, energies, and electronic structures as derived from integrated projected densities are presented from ab initio MO calculations of H3PO, H3P=CH2, H2PO2‐, O=PH2‐CH2‐, and H2P(CH2)2‐.
ChemInform Abstract: On the Stereochemistry of the Bistetrahydrofuranyl Moiety of Uvaricin: Proton Chemical Shifts Can Play a Crucial Role in Complex Structure Determination.
Authors: HOYE T. R. , SUHADOLNIK J. C.
Published: May 2016

As a prelude to the synthesis of uvaricin (I), the relative configuration of six of its seven stereogenic centers (marked with asterisks) are determined by comparison with a series of isomers of (IIIc).
ChemInform Abstract: Electrogenerated Acid‐Catalyzed Reactions of Acetals, Aldehydes, and Ketones with Organosilicon Compounds, Leading to Aldol Reactions, Allylations, Cyanations, and Hydride Additions.
Authors: TORII S. , INOKUCHI T. , TAKAGISHI S. , HORIKE H. , KURODA H. , UNEYAMA K.
Published: May 2016

The acetals (I) undergo an electrogenerated acid‐catalyzed reaction with a variety of organosilicon compounds bearing a nucleophilic site to give the products of aldol reaction such as (III) or (V), cyanation (VII), allylation (IX) or hydride addition (XI).