bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis and Anticonvulsant Activity of 1‐Benzyl‐4‐alkylamino‐1H‐imidazo(4,5‐c)pyridines.
Authors: KELLEY J. L. , LINN J. A. , RIDEOUT J. L. , SOROKO F. E. 
Published: May 2016

AbstractBenzyl bromide (IIa) and 2‐fluorobenzyl bromide (IIb) are coupled with the chloroimidazopyridine (I) to give the isomeric N‐substitution products (III) and (IV) which are dehalogenated by catalytic hydrogenolysis.
ChemInform Abstract: Convenient Alternative Approach to 2‐(Acetoxymethyl)‐3‐(trimethylsilyl)propene.
Authors: TROST B. M. , BUCH M. , MILLER M. L. 
Published: May 2016

AbstractThe dichloroisobutene (I) is treated with trichlorosilane (II) to yield the monosilylated derivative (III) which reacts with methylmagnesium bromide (IV), forming the trimethylsilyl compound (V).
ChemInform Abstract: Formation of a Tetraphospholane via Phosphaalkene by LiSnPh3‐Catalyzed Transfer of PhP Units.
Authors: ZIRZOW K.‐H. , SCHMIDPETER A. 
Published: May 2016

AbstractThe Li silylphosphide (III) reacts with ketones (IV) to give the tetraphenylphospholanes (VI).
ChemInform Abstract: Organometallic Dioxygen Activation: Formation of (Pentamethylcyclopentadienyl)chromyl Dibromide.
Authors: MORSE D. B. , RAUCHFUSS T. B. , WILSON S. R. 
Published: May 2016

AbstractThe title complex (II) obtained according to the scheme is an unusual organometallic complex which activates molecular oxygen.
ChemInform Abstract: Formation of an Oxalate‐Filled Cavity in a Reduced Cyclic Octanuclear Polyoxomolybdate ((n‐C4H9)4N)2(Mo8O16(OCH3)8(C2O4)) Formed from α‐((n‐C4H9)4N)4(Mo8O26) and Rhodizonic Acid.
Authors: CHEN Q. , LIU S. , ZUBIETA J. 
Published: May 2016

AbstractThe title compound (III), an unusual complex with a planar Mo8 ring is formed by insertion of the CO groups of rhodizonic acid (I) into Mo‐O bonds.
ChemInform Abstract: Exchange Interaction in Multinuclear Transition‐Metal Complexes. Part 12. Out‐of‐Plane Coordination and Exchange Coupling in Oxygen‐Bridged Copper(II) Dimers.
Authors: CHIARI B. , PIOVESANA O. , TARANTELLI T. , ZANAZZI P. F. 
Published: May 2016

AbstractCu acetate reacts with the ligand which is derived from 1,4‐diazacycloheptane and salicylaldehyde, in abs.
ChemInform Abstract: Preparation of (μ‐H)3Os3(CO)9(μ3‐C)(B5H8) and (μ‐H)3Os3(CO)9(μ3‐C)(C2B10H11): “Alkylation” of Pentaborane(9) and 1,2‐Dicarbadodecaborane by a Triosmium Methylidyne Cluster.
Authors: WERMER J. R. , JAN D.‐Y. , GETMAN T. D. , MOHER E. , SHORE S. G. 
Published: May 2016

AbstractIn the presence of BF3 the cluster complex (I) undergoes Friedel‐Crafts type reactions with B5H9 (II) and with the carborane (IV) to form the boron‐substituted title complexes (III) and (V), respectively.
ChemInform Abstract: Tetracyclic Triterpenes. Part 10. Solvent Effect in Reactions of Tetrasubstituted Triterpenoidal Olefins with Ozone. An Allylic Oxidation.
Authors: PARYZEK Z. , MARTYNOW J. 
Published: May 2016

AbstractThe highly hindered 8,9 double bond in lanostane derivatives such as (II) is found to be susceptible to oxidation with ozone.
ChemInform Abstract: Chemistry of the Podocarpaceae. Part 72. Ring‐C Modifications of Totarol.
Authors: CAMBIE R. C. , CLARK G. R. , RICKARD C. E. F. , RUTLEDGE P. S. , RYAN G. R. , WOODGATE P. D. 
Published: May 2016

AbstractThe epoxide (I) (space group R3 with Z=3), which is prepared from totarol by a known procedure, rearranges in the presence of TiCl4 to give the diene (II) and the lactone (III) (space group P212121 with Z=4).
ChemInform Abstract: A Method for Facile Syntheses of the Enantiomers of endo‐ and exo‐Brevicomins from Tartaric Acid.
Authors: ACHMATOWICZ B. , WICHA J. 
Published: May 2016

Abstract(R,R)‐Tartaric acid (I) is transformed to the bromoaldehyde (II) mainly according to a known procedure.
ChemInform Abstract: Moessbauer Studies of Thiospinels. Part 7. The System Cd0,9Fe0,1Cr2(SxSe1‐x)4.
Authors: RIEDEL E. , ANIK H. 
Published: May 2016

AbstractPolycrystalline samples of the title system are prepared in the range 0.22 ≤ x ≤ 1 by sintering mixtures of Fe, Cr, CdS, and CdSe at temp. between 400 and 950 °C in order to investigate the influence of substitution of Se for S on tetrahedrally coordinated iron in spinel solid solutions.
ChemInform Abstract: Synthesis of 8‐Substituted 1‐Naphthylamine Derivatives. Exceptional Reactivity of the Substituents.
Authors: KIRBY A. J. , PERCY J. M. 
Published: May 2016

AbstractVarious 8‐substituted derivatives such as (VI), (VIII), (IX), (XII) of the dimethylaminonaphthalene (I) are synthesized by appropriate quenching of the Li intermediate (V), generated from (I) as shown in the scheme.
ChemInform Abstract: Organic Sonochemistry. Synthesis, and Use of Reissert Compounds Under PTC‐Ultrasound.
Authors: EZQUERRA J. , ALVAREZ‐BUILLA J. 
Published: May 2016

AbstractThe isoquinoline Reissert compound (I) reacts with the benzyl chlorides (II) in the presence of a phase transfer catalyst under ultrasonication to form the substitution products (III) which are hydrolyzed to yield the isoquinolines (IV).
ChemInform Abstract: Direct Perfluoroalkylation Including Trifluoromethylation of Aromatics with Perfluoro Carboxylic Acids Mediated by Xenon Difluoride.
Authors: TANABE Y. , MATSUO N. , OHNO N. 
Published: May 2016

AbstractTreatment of the aromatic compounds (I) with the perfluorocarboxylic acids (II) and xenon difluoride results in perfluoroalkylation by intermediate perfluoroalkyl radicals, producing the compounds (III).
ChemInform Abstract: Substitution of N‐Sulfonyl Groups During Electrophilic Attack.
Authors: MARKOV V. I. , DMITRIKOVA L. V. , DUBINA V. L. , BURMISTROV K. S. 
Published: May 2016

AbstractIn the presence of H2SO4 the reaction between the N‐tosyl‐N‐arylamides (I) and the secondary alkanols (II) unexpectedly affords the alkylarylamines (III).
ChemInform Abstract: Reaction of 5‐Hydroxy‐ and 5‐Methoxy‐1‐phenylsulfonyl‐5‐methyl‐1‐hexen‐3‐ynes with Arenesulfinic Acids.
Authors: YAKOVLEV V. V. , STADNICHUK M. D. 
Published: May 2016

AbstractIn the presence of equimolar amounts of glacial acetic acid the reaction between the phenylsulfonylhexenynes (I) and the sodium arylsulfinates (II) yields the tris‐arylsulfonyl‐1,3‐dienes (III).
ChemInform Abstract: Generation and Carbonyl Addition Reactions of Z‐Dilithiohex‐3‐ene‐1,5‐diyne.
Authors: DANISHEFSKY S. J. , YAMASHITA D. S. , MANTLO N. B. 
Published: May 2016

AbstractThe dilithiated enediyne (Ic), prepared from the bissilylated compound (Ia), is coupled with benzaldehyde (IIIa), benzophenone (IIIb), or cyclohexenone (V), producing the alkynyl carbinols (IV) or (VI) and (VII).
ChemInform Abstract: Substituted Geminal Dithienyltetrahydrofurans via an Intramolecular Williamson Reaction.
Authors: SONNEWALD U. 
Published: May 2016

AbstractWhen conducted at low temp., the reaction of 2‐lithiothiophenes with 4‐bromobutyrate (III) yields 1,1‐dithienyl‐4‐bromobutanols, as exemplified by (I).
ChemInform Abstract: Research on Substances with Antibacterial and Antifungal Activity. Part 4. Synthesis and Microbiological Activity of New 1,5‐Diarylpyrrole Derivatives.
Authors: SCALZO M. , PORRETTA G. C. , CHIMENTI F. , CASANOVA M. C. , PANICO S. , SIMONETTI N. 
Published: May 2016

AbstractThe phenacylacetoacetate (III), obtained from the acetoacetate (I) and phenacyl bromide (II), undergoes cyclization with the aromatic amines (IV) to give the 1,5‐diaryl‐2‐methylpyrrole‐3‐carboxylates (V).
ChemInform Abstract: Synthesis of Bicyclic Oxazolidines. Part 4. Synthesis of Spiro(6‐aza‐8‐oxabicyclo(3.2.1)octane‐2,2′‐(1,3)dithiane): A Key Intermediate.
Authors: VANI T. R. , VEERAIAH B. , SINGH D. , RAO R. B. 
Published: May 2016

AbstractOf three approaches the reaction sequence shown in the scheme proves to be successful for the construction of the title compound (VI).
ChemInform Abstract: A One‐Pot Preparation of Substituted Bis‐1,3,5‐triazinium Salts.
Authors: TASHTOUSH H. , AL‐TALIB M. 
Published: May 2016

AbstractThe title compounds (IV) and (VI) are obtained by cyclocondensation of the diacyl chlorides (I) and (V) with 6 equivalents of the dialkylcarbodiimides (II) in the presence of two equivalents of the Lewis acids ZnCl2 (IIIa), FeCl3 (IIIb), and SbCl5 (IIId) or one equivalent of SnCl4 (IIIc).
ChemInform Abstract: Substitution Reaction of Hexachlorocyclotriphosphazene with Trimethylaluminum.
Authors: JACKSON L. A. , HARRIS P. J. 
Published: May 2016

AbstractThe reaction of the cyclotriphosphazene (I) with an excess of AlMe3 (II) at 130 °C results in the formation of the fully methylated cyclotriphosphazene (III) and the ring‐opened linear phosphazene salt (IV).
ChemInform Abstract: Two Approaches to the Synthesis of Bimetallic Cage Complexes of the Tetraoxatetraphosphorinane (RPO)4 Ring.
Authors: WONG E. H. , TURNBULL M. M. , HUTCHINSON K. D. , VALDEZ C. , GABE E. J. , LEE F. L. , LE PAGE Y. 
Published: May 2016

AbstractUsing reactions of coordinated phosphine derivatives bimetallic cage complexes of the unknown tetraoxatetraphosphorinane are prepared by two different methods.
ChemInform Abstract: Synthesis and Chemistry of a Dinuclear Iridium Bis‐μ‐oxo Complex: Observation of Oxygen Transfer and Phosphorus‐Carbon Bond Cleavage.
Authors: MCGHEE W. D. , FOO T. , HOLLANDER F. J. , BERGMAN R. G. 
Published: May 2016

AbstractThe title bis‐μ‐oxo complex (II) rapidly transfers oxygen to CO, isocyanates and phosphines under conversion to the products (III), (VI) and (VIII), respectively.
ChemInform Abstract: Synthesis, Spectral Characteristics and Structure of the Cyclophane Dimer of Tetraphenylporphin.
Authors: GOLUBCHIKOV O. A. , KOROVINA S. G. , KUVSHINOVA E. M. , SEMEIKIN A. S. , SHUL'GA A. M. , PERFIL'EV V. A. , SYRBU S. A. , BEREZIN B. D. 
Published: May 2016

AbstractThe title compound (III) is synthesized "in low yield" by condensation of the dialdehyde (I) with pyrrole (II) according to a known procedure.
ChemInform Abstract: Biomimetic Synthesis of 1,10‐sec‐Eudesmanolides.
Authors: GONZALEZ A. , GALINDO A. , MANSILLA H. , TRIGOS A. 
Published: May 2016

AbstractWith a view to investigating the biogenetic route to the title compounds, cleavage of the hydroperoxides (IIIa) and (VI) is carried out.
ChemInform Abstract: New Syntheses of 2′,3′‐Dideoxy‐2′,3′‐Disubstituted and ‐2′‐Monosubstituted Uridines and Adenosines by Michael Addition Reactions.
Authors: WU J.‐C. , PATHAK T. , TONG W. , VIAL J.‐M. , REMAUD G. , CHATTOPADHYAYA J. 
Published: May 2016

AbstractStarting from the epoxide (I), the enesulfone (IV) and its deprotected analogue (V) are prepared.
ChemInform Abstract: Natural Product Chemistry. Part 121. Synthesis of Dicoumarinyl Ethers with the Structures Proposed for Fatagarine and Oreojasmine.
Authors: REISCH J. , WICKRAMASINGHE A. , KUMAR V. 
Published: May 2016

AbstractTo verify the proposed structures of fatagarine and oreojasmine compounds (IIIa) and (IIIb) are synthesized by Ullmann condensation.
ChemInform Abstract: Synthesis and Study of Sodium Hydroxocuprate: Na2Cu(OH)4 and Copper Hydroxide: Cu(OH)2.
Authors: CUDENNEC Y. , LECERF A. , RIOU A. , GERAULT Y. 
Published: May 2016

AbstractNa2Cu(OH)4 (I) is synthesized from copper oxide (precipitated from copper nitrate solution with NaOH) and NaOH.
ChemInform Abstract: Electrodeposition of Copper‐Nickel Alloys from Citrate Solutions on a Rotating Disk Electrode. Part 1. Experimental Results. Part 2. Mathematical Modeling.
Authors: YING R. Y. , NG P. K. , MAO Z. , WHITE R. E. 
Published: May 2016

AbstractSteady‐state polarization measurements are performed in Cu‐Ni‐citrate plating baths as well as in single metal ion‐citrate solutions.
ChemInform Abstract: Corrosion Behavior of Ni and Ni‐Based Alloys in Concentrated NaOH Solutions at High Temperatures.
Authors: YASUDA M. , FUKUMOTO K. , OGATA Y. , HINE F. 
Published: May 2016

AbstractThe corrosion behavior of SUS 310S austenitic stainless steel, Alloy 600, Monel 400, and Ni 200 in 30‐60% NaOH is studied at temp. up to 166 °C. In solutions containing dissolved oxygen or under oxidizing conditions, all alloys studied are corroded seriously due to oxygen diffusion through the porous oxide layer consisting of β‐Ni(OH)2, whereas in hydrogen‐saturated solutions the samples are corrosion resistant.
ChemInform Abstract: Synthesis and Structural Characterization of Solid Solutions ZnxCd1‐xB4O7 (x= 1, 0.75, 0.5, 0.25, 0).
Authors: LAUREIRO Y. , CAMPS M. D. , VEIGA M. L. , JEREZ A. , PICO C. 
Published: May 2016

AbstractThe title solid solutions are obtained from stoichiometric mixtures of Cd(OH)2, ZnO, and B(OH)3 at relatively low temp. (523‐623 K, 10‐4‐10‐5 torr).
ChemInform Abstract: Rational Synthesis of Monooxo Thioanions from (OMo(SPh)4)‐. Structural Characterization of the (Ph4P)+ Salts of the ((η2‐S2)MoO(μ‐S)2MoS(η2‐S2))2‐, ((η2‐S2)MoO(MoS4))2‐, ((S4)MoX(μ‐S)2MoX(η2‐S2))2‐ (X: S, O), and ((S4)MoO(MoS4))2‐ Anions.
Authors: COUCOUVANIS D. , KOO S.‐M. 
Published: May 2016

AbstractThe novel synthesis of complexes containing both Mo=S and Mo=O units is based on the anion (I) and the ligand substitution or oxidation reactions outlined in the scheme.
ChemInform Abstract: Hydrocarbonylating Cyclization of Dienes. Part 5. Model Experiments for the Synthesis of the Acorane Skeleton from Substituted 1,4‐Dienes.
Authors: EILBRACHT P. , ACKER M. , ROSENSTOCK B. 
Published: May 2016

AbstractThe hydrocarbonylating cyclization of various substituted 1,4‐dienes such as the model compound (I) is studied.
ChemInform Abstract: The Intermediates in the Interaction of Phenols with N‐Bromosuccinimide.
Authors: CHOW Y. L. , ZHAO D.‐C. , JOHANSSON C. I. 
Published: May 2016

AbstractUsing UV spectroscopy it is shown that phenols, e.g. 1‐naphthol (I), react with NBS to give via aryl hypobromides (and succinimide) a 2‐bromodienone, e.g. (II), which enolizes to the 2‐bromophenol, e.g. (III), thermally or photolytically with a wide range of rate constants depending on the parent phenol.
ChemInform Abstract: Synthesis of 3‐Hydroxy‐2‐methylene Carbonyl Compounds. Effects of Catalyst and Substrate on Reaction Rate.
Authors: DREWES S. E. , FREESE S. D. , EMSLIE N. D. , ROOS G. H. P. 
Published: May 2016

AbstractThe aldehydes (I) are coupled with methyl vinyl ketones or methyl acrylate (II) in the presence of 3‐hydroxyquinuclidine, yielding the 3‐hydroxy‐2‐methylene ketones (IIIa) ‐ (IIIc) or the related carboxylate (IIId).
ChemInform Abstract: Synthesis and Structure of Enaminecarbaldehydes and Enamino Ketones.
Authors: TIETZE L. F. , BERGMANN A. , BRILL G. , BRUEGGEMANN K. + , HARTFIEL U. , VOSS E. 
Published: May 2016

AbstractThe syntheses of the enaminecarbaldehydes (III), (VII) and (X), the enamino ketones (XIV) and their N‐acylated derivatives (V) and (XVI) as well as those of ca. 40 other analogues are described.
ChemInform Abstract: Novel Chloride to Bromide Exchange: Preparation of 1‐Bromoalkyl Carbonates.
Authors: SENET J.‐P. , SENNYEY G. , WOODEN G. P. 
Published: May 2016

AbstractSeveral methods are tested for the conversion of 1‐chloroalkyl carbonates such as (I) or (III) into the corresponding bromides such as (II) and (IV).
ChemInform Abstract: Light‐Sensitive Dihydroazulenes: Alternative Synthesis ‐ The Influence of Alkyl Substituents at the Five‐Membered Ring on the Photochromic Behavior.
Authors: GIERISCH S. , DAUB J. 
Published: May 2016

AbstractThe dihydroazulenes (I) are synthesized and their photochromic behavior ((I) → (II) → (I)) is investigated.
ChemInform Abstract: π4s+π2s Cycloaddition: Synthesis and Oxa‐di‐π‐methane Rearrangement of Annulated Bicyclo(2.2.2)octenones.
Authors: SINGH V. , RAJU B. N. S. 
Published: May 2016

AbstractThe tricyclic dihydroxydione (I), which is a dimeric form of the dimethylhydroxycyclohexadienone (V), is cleaved upon heating.
ChemInform Abstract: Glyoxal as Synthon. Part 3. A Simple Synthesis of Aminopyrroles and Dihydropyrrolo(3,2‐b)pyrroles.
Authors: TOM DIECK H. , VERFUERTH U. + , DIBLITZ K. , EHLERS J. , FENDESAK G. 
Published: May 2016

AbstractStarting from glyoxaldiimines (I) and (VIII), the title compounds (II), (III), (VII) and (IX) can be obtained either directly by hydrogenolysis and/or via the silaheterocycle (VI) (already described).
ChemInform Abstract: Synthesis and Thermolysis of Cycloalkenyl Azides and Iminophosphoranes Aldehydes. A New Pathway to Bisanellated Pyridines.
Authors: TABYAOUI B. , AUBERT T. , FARNIER M. , GUILARD R. 
Published: May 2016

AbstractThe 2‐chloro‐1‐formylcycloalkenes (III), obtained from the cycloalkanones (I) by Vilsmeier reaction, are converted to the azides (V) which release nitrogen upon heating to form the fused isoxazoles (VI).
ChemInform Abstract: Heterocyclic β‐Enamino Esters. Part 50. Synthesis of 7,8‐Dihydro‐6H‐oxocins and a 4H‐Pyran ‐ 1,3‐Cyclohexadiene Rearrangement.
Authors: WAMHOFF H. , PAASCH J. , HILLEBRECHT D. 
Published: May 2016

AbstractThe cyclic enamino ester (I) is transformed into the iminophosphorane (III) by treatment with the system triphenylphosphane (II)/hexachloroethane.
ChemInform Abstract: Further Synthetic Studies of B9H11NH. The Crystal Structure of 1‐(η5‐C5H5)‐1,2‐CoNHB9H9.
Authors: KESTER J. G. , HUFFMAN J. C. , TODD L. J. 
Published: May 2016

AbstractThe synthesis of the title azaborane (I) by the reaction of B10H14 with NaNO2 is improved (yield: 57%).
ChemInform Abstract: Syntheses with Diketo Selenides.
Authors: NAKAYAMA J. , SHIBUYA M. , IKUINA Y. , MURAI F. , HOSHINO M. 
Published: May 2016

AbstractThe ketones (I) react with selenium oxychloride (II) to give the diketo selenide dichlorides (III) which are reductively dechlorinated with Na2S2O4 to yield the diketo selenides (IV).
ChemInform Abstract: Extremely Short Mercury‐Mercury Contacts in peri‐Dimercurated Naphthalene Compounds.
Authors: SCHMIDBAUR H. , OELLER H.‐J. + , WILKINSON D. L. , HUBER B. , MUELLER G. + 
Published: May 2016

AbstractThe chloro‐mercury compounds (III) and (V) are prepared starting with the corresponding naphthalene halides via the corresponding naphthyllithium precursors.
ChemInform Abstract: Kinetics of Demetalation of a Lead Porphyrin As Influenced by DNA.
Authors: LIU H.‐Q. , GIBBS E. J. , PASTERNACK R. F. 
Published: May 2016

AbstractThe kinetics of the demetalation of tetrakis(1‐methylpyridinium‐4‐yl)porphinlead(II), induced by EDTA, DNA or addition of both these reagents, is investigated.
ChemInform Abstract: X‐Ray Molecular Structure of Bis(tetrabutylammonium)‐bis(4,5‐dimercapto‐1,3‐dithiole‐2‐thionate)oxomolybdenum and Its Oxidation.
Authors: MATSUBAYASHI G.‐E. , NOJO T. , TANAKA T. 
Published: May 2016

AbstractThe title compound (III) prepared according to the scheme is characterized by X‐ray structure analysis (space group P21/c, Z=4).
ChemInform Abstract: Facile One‐Pot Synthesis of Anticancer cis‐Diammineplatinum Pyrimidine Green Analogues.
Authors: SHIMURA T. , TOMOHIRO T. , OKUNDO H. 
Published: May 2016

AbstractThe reaction of a mixture of cis‐diiododiammineplatinum(II), Ag2SO4, pyrimidine substrates, such as uridine, uracil, 5‐fluorouracil, uridine‐5'‐monophosphate and thymidine, and H2O2 in water represents a one‐pot preparation via in situ generation of the diaquo‐complex of the anticancer platinum pyrimidine greens with high efficiency (e.g.
ChemInform Abstract: Neutral and Cationic Complexes Containing η1 or η2 Ph3P+CMe2CS‐ 2 Coordinated to a Palladium, Platinum or Silver Center.
Authors: USON R. , FORNIES J. , USON M. A. , CARRANZA M. M. 
Published: May 2016

AbstractThe zwitterionic title ligand (II) reacts with the Pd(II) and Pt(II) complexes (I) and (VI) to give the neutral monomeric complexes (III) and the neutral probably polymeric complexes (VII).
ChemInform Abstract: Synthesis of Methyl 2,6‐Di‐O‐methyl‐α‐D‐glucofuranoside.
Authors: MUKHERJEE A. , ROY N. 
Published: May 2016

AbstractThe title compound (VII) is one of the possible components obtained during methylation analysis of the O‐specific polysaccharides from some of the antigens of Pseudomonas aeruginosa.
ChemInform Abstract: Total Synthesis of (+)‐Halenaquinol and (+)‐Halenaquinone. Experimental Proof of Their Absolute Stereostructures Theoretically Determined.
Authors: HARADA N. , SUGIOKA T. , ANDO Y. , UDA H. , KURIKI T. 
Published: May 2016

AbstractHalenaquinone (VI) and halenaquinol (VII) have been isolated from tropical marine sponges.
ChemInform Abstract: Studies of the Field Dependent Photoluminescence of n‐GaAs Electrodes with and without Cobalt Films.
Authors: AHMED S. M. , LEDUC J. , TRUDEL J. 
Published: May 2016

AbstractThe photoluminescence (PL) resulting from the radiative recombination of photoexcited electrons and holes in n‐GaAs electrodes with and without a 10 nm Co‐film is studied in aqueous K2SO4 solution.
ChemInform Abstract: Substitution of a Hydrogen Atom in 6‐Oxo‐6H‐anthra(1,9‐cd)isoxazoles by Alkyl Phenyl Ethers and Alkylbenzenes.
Authors: GORNOSTAEV L. M. , ES'KIN A. P. , EL'TSOV A. V. 
Published: May 2016

AbstractIn the presence of the Lewis acid AlCl3 the reaction between the 3‐bromoisoxazoloanthrone (I) specified in the title and the phenol ethers (II) or the alkylbenzenes (V) proceeds regiospecifically at position C(5) to give the 5‐aryl derivatives (III) or (VI) as the result of substitution of hydrogen.
ChemInform Abstract: X=Y‐ZH Systems as Potential 1,3‐Dipoles. Part 20. Decarboxylation of α‐Imino Acids. Mechanism and Applications to Thioamide Synthesis.
Authors: ALY M. F. , GRIGG R. 
Published: May 2016

Abstractα‐Imino acids such as (I), prepared from α‐keto acids and prim. amines, undergo facile decarboxylation to the corresponding imines (II).
ChemInform Abstract: α‐Lithioalkylphosphonates as Functional Group Carriers.
Authors: TAY M. K. , ABOUT‐JAUDET E. , COLLIGNON N. , TEULADE M. P. , SAVIGNAC PH. 
Published: May 2016

AbstractThe α‐lithiated alkylphosphonates (III), prepared from the phosphonates (I) or triethyl phosphate (IV), are coupled with diethyl carbonate (VI), producing the lithium enolates (VII) of the β‐phosphorylcarboxylates (VIII).
ChemInform Abstract: Functionalization of 6,6‐Dimethylfulvene: A Fulvene Analogue of the Aldol Condensation.
Authors: NYSTROEM J.‐E. + , BYSTROEM S. E. + , RISTOLA T. , EKSTROEM J. + 
Published: May 2016

Abstract6,6‐Dimethylfulvene (I) and LDA (II) form the salt (III) which is coupled with the aldehydes (IV) to give the alkoxides (V).
ChemInform Abstract: Preparation of 1‐Phenylsulfonyl‐1‐phenylthio Epoxides: Convenient Precursors to α‐Halo S‐Phenyl Thio Esters.
Authors: HEWKIN C. T. , JACKSON R. F. W. , CLEGG W. 
Published: May 2016

AbstractThe α,β‐unsaturated α‐phenyl thiosulfones (III), prepared from the phenylthiomethyl sulfone (I) and the aldehydes (II), are epoxidized upon treatment with tert‐butyl hydroperoxide and butyllithium, yielding the oxiranes (IV).
ChemInform Abstract: Cyclizations of Acetoacetates to α‐Acyltetronic Acids.
Authors: AGER D. J. , MOLE S. J. 
Published: May 2016

AbstractThe glycolates (I) react with diketene (II) to give the acetoacetates (III) which are cyclized in the presence of various additives to form α‐acetyltetronic acid (IV).
ChemInform Abstract: A Strategy to 3‐Acyl‐4‐methylfurans. Synthesis of (.+‐.)‐Evodone.
Authors: SRIKRISHNA A. , KRISHNAN K. 
Published: May 2016

AbstractThe 3‐methoxy‐2‐cyclohexenones (I) are bromoalkoxylated to give the propargylic ethers (III) which undergo radical‐induced cyclization, forming the methyleneperhydrobenzofurans (IV).
ChemInform Abstract: Diels‐Alder Reactivity of Pyrano(3,4‐b)indol‐3‐ones. Part 3. Intramolecular Diels‐Alder Reactions.
Authors: MOODY C. J. , SHAH P. , KNOWLES P. 
Published: May 2016

AbstractThe Diels‐Alder reaction of the title compounds (I) is followed by extrusion of CO2 to give the carbazole derivatives (II).
ChemInform Abstract: Cycloadditions. Part 37. Molecular Mechanics Calculations and the Stereochemical Course of Intramolecular Dipolar Cycloadditions of Nitrile Oxides.
Authors: HASSNER A. , MURTHY K. S. K. , PADWA A. , BULLOCK W. H. , STULL P. D. 
Published: May 2016

AbstractTreatment of the 1‐(nitroalkyl)‐2‐vinylazetidines (V) and (X) with phenyl isocyanate results in the predominant formation of fused dihydroisoxazoles as outlined in the reaction scheme.