bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: The Crystal and Molecular Structure of the Trinuclear Complex Bis((μ‐S)‐α,α′‐((2‐mercapto‐5‐methylbenzene‐1,3‐diyl)di(methylid# yne)di(azino))bis(cyclohexanemethanol)ato(3‐))tripalladium(II), L2Pd3. A New Coordination Mode for the Robson‐Type Ligand L3‐.
Authors: HOSKINS B. F. , MCDONALD I. A. S. 
Published: May 2016

AbstractThe title complex (I) (space group P1 with Z=2) adopts a structure attributable to a coordination mode previously unobserved for complexes of the binucleating ligand.
ChemInform Abstract: Reactions with Aziridines. Part 47. Regiospecificity and Stereoselectivity of Acid‐Catalyzed Alcoholysis of cis‐2‐Benzyl‐3‐phenyl‐1‐phenylsulfonylaziridine.
Authors: STAMM H. , SPETH D. 
Published: May 2016

AbstractCleavage of the aziridine (I) by the alcohols (II) in the presence of sulfuric acid produces the diastereomeric ethers (III) and (IV) with strong predominance of the threo‐isomers (III).
ChemInform Abstract: Photodissociation of Cyclopentadienyliron(II) Arene Cations: Detection and Characterization of Reactive Intermediates by Means of Time‐Resolved Laser Spectroscopy.
Authors: CHRISOPE D. R. , PARK K. M. , SCHUSTER G. B. 
Published: May 2016

AbstractIrradiation of the complexes (I)‐(III) in solutions containing benzonitrile leads to loss of the arene ligand and formation of tris‐nitrile complexes.
ChemInform Abstract: A Stereoselective Synthesis of Z‐1‐Iodo‐1‐alkenes.
Authors: STORK G. , ZHAO K. 
Published: May 2016

AbstractThe iodomethylphosphonium iodide (I) is employed in the Wittig olefination of the aldehydes (II) or (IV) and the ketone (VI) in the presence of sodium hexamethyldisilazide, yielding the target compounds (III), (V), or (VII).
ChemInform Abstract: Synthesis of Substituted Spiro(4.5)deca‐3,6,9‐triene‐2,8‐diones: An Expeditious Route to the Spiro(4.5)decane Terpene Skeleton.
Authors: HAACK R. A. , BECK K. R. 
Published: May 2016

Abstract4‐Methoxyphenylacetyl chloride (I) reacts with the alkynes (II) in the presence of AlCl3 to give the spirocyclic diones (IV) via the postulated carbocationic intermediates (III).
ChemInform Abstract: Potential Antidepressants: 2‐(Phenylthio)aralkylamines.
Authors: JILEK J. , URBAN J. , TAUFMANN P. , HOLUBEK J. , DLABAC A. , VALCHAR M. , PROTIVA M. 
Published: May 2016

AbstractWithin a series of title compounds, the derivative (IIIa) is found to be a promising potential antidepressant.
ChemInform Abstract: Copper(I)‐ and Phase‐Transfer‐Catalyzed Allylic Substitution by Terminal Alkynes.
Authors: JEFFERY T. 
Published: May 2016

AbstractThe terminal alkynes (I) are coupled with methallyl chloride (II) in the presence of cuprous iodide and tetra‐n‐butylammonium chloride to give the enynes (III).
ChemInform Abstract: Reactivity of the Secondary Benzylic Grignard Reagent from 1‐Phenylethyl Chloride with Aldehydes and Ketones. More Evidence for the Rearrangement Mechanism in Benzyl Grignard Reactions.
Authors: BERNARDON C. 
Published: May 2016

AbstractPhenethylmagnesium chloride (I) reacts with the aldehydes or ketones (II), forming mixtures of the trienic carbinols (III), the phenylethanols (IV), or the bisadducts (V).
ChemInform Abstract: Synthesis of Diazofluorene‐Based Reagents as Photoactivatable Membrane Probes.
Authors: LALA A. K. , DIXIT R. R. 
Published: May 2016

AbstractThe diazofluorenes (VI) and (VII) are prepared as outlined in the reaction scheme as models for fatty alcohols and acids in order to study membrane hydrophobic cores.
ChemInform Abstract: Synthesis of (‐)‐3‐Butyl‐4‐hydroxyphthalide.
Authors: OGAWA Y. , HOSAKA K. , CHIN M. , MITSUHASHI H. 
Published: May 2016

AbstractCyclocondensation of m‐methoxy‐benzaldehyde (I) with the diamine (II) yields the chiral aminal (III) which is coupled with valeraldehyde (IV) to give the lactol (V) after hydrolysis.
ChemInform Abstract: Ethyl 3‐Trifluoro‐2‐diazopropionate as a Potentially Useful CF3‐Containing Building Block: Preparation and (Rh(OAc)2)2‐Catalyzed Reaction with Nitriles.
Authors: SHI G. , XU Y. 
Published: May 2016

AbstractBamford‐Stevens reaction of the hydrazone (III), prepared by reaction of the keto ester (I) with the hydrazine (II), yields the diazo compound (IV).
ChemInform Abstract: Substitution Reactions of 2‐Benzenesulfonyl Cyclic Ethers with Carbon Nucleophiles.
Authors: BROWN D. S. , BRUNO M. , DAVENPORT R. J. , LEY S. V. 
Published: May 2016

AbstractIn order to demonstrate the versatility of sulfones as precursors of various cyclic ether derivatives, they are subjected to nucleophilic substitution reactions with aryl, vinyl and alkynyl organozinc compounds (cf.
ChemInform Abstract: Synthesis of 3‐(N,N‐Dimethylamino)‐2H‐1‐benzopyran‐2‐one.
Authors: HRNCIAR P. , GAPLOVSKY A. , DONOVALOVA J. 
Published: May 2016

AbstractReaction of salicylaldehyde (I) with the betaine (II) forms the 3‐dimethylamino‐2H‐1‐benzopyran‐2‐one (III), and not the indandione (IV) as described earlier.
ChemInform Abstract: Synthesis and Crystal, Molecular, and Electronic Structure of the Organosulfur π‐Electron‐Donor 2‐(Thiopyran‐4′‐ylidene)‐1,3‐dithiole.
Authors: SANDMAN D. J. , CEASAR G. P. , FISHER A. P. III , SCHRAMM E. , TITUS D. D. , BAKER A. D. 
Published: May 2016

AbstractThe title compound (V) (space group P21/c, Z=4) is prepared by the three‐step synthesis shown in the scheme.
ChemInform Abstract: Synthesis Methods. Part 30. A Route to Pyrrolizidines, Indolizidines, and Quinolizidines via Intramolecular Oxime Olefin Cycloadditions.
Authors: HASSNER A. , MAURYA R. 
Published: May 2016

AbstractThe N‐vinyl(or allyl)pyrrolidinyl(or piperidinyl) aldoximes (I) undergo ring closure thermolysis, forming the fused isoxazolidines (II).
ChemInform Abstract: Synthesis of Heterocyclic Compounds Isosterically Related to Pyrazolo‐(4,3‐c)quinolines as Benzodiazepine Receptor Ligands.
Authors: SHINDO H. , FUJISHITA T. , SASATANI T. , CHOMEI N. , TAKADA S. 
Published: May 2016

AbstractAcid‐catalyzed cyclization of the hydrazinonicotinates (IV), prepared from ethyl 4‐chloronicotinate N‐oxide (I), yields the dihydropyrazolopyridinones (V).
ChemInform Abstract: Synthesis of Ethyl 4‐Oxo‐4H‐pyrimido(1′,2′:1,5)(1,2,4)triazolo(3,4‐b)benzoxazole‐3‐carboxylate and 5H‐Pyrido(3′′,2′′:5′,6′)pyrimido(1′,2′:1,5)‐(1,2,4)triazolo(3,4‐b)benzoxazole‐5‐one. Novel Heterocycles.
Authors: RAMALINGAM T. , MURTY M. S. R. , SATTUR P. B. 
Published: May 2016

Abstract2‐Hydrazinobenzoxazole (I) reacts with cyanogen bromide (II) to give the aminotriazolobenzoxazole (III) which is coupled with diethyl ethoxymethylenemalonate (IV) to produce the enamino diester (V).
ChemInform Abstract: Tribracchial Lariat Ethers, ′TriBLEs′, Based on 4,10,16‐Triaza‐18‐crown‐6: An Apparent Limit to Sidearm Contributions in Lariat Ether Molecules.
Authors: MILLER S. R. , CLEARY T. P. , TRAFTON J. E. , SMERAGLIA C. , GANDOUR R. D. , FRONCZEK F. R. , GOKEL G. W. 
Published: May 2016

AbstractA new synthetic route to produce the triaza crown ether (VI) and the analysis of its X‐ray crystal structure are reported.
ChemInform Abstract: Dehydrogenative Coupling of Diarylsilanes.
Authors: CHANG L. S. , COREY J. Y. 
Published: May 2016

AbstractThe condensation of dihydrosilanes to disilanes and short‐chain oligomers in the presence of transition‐metal catalysts (ClRh(PPh3)3 or (π‐C5H5)2MMe2, M: Ti, Zr) is observed for the compounds (I) and (II).
ChemInform Abstract: Reaction of Diethoxyphosphorylsulfenyl Bromide with Diazoacetone.
Authors: TORGASHEVA N. A. , ISHMURATOV A. S. , KHASKIN B. A. 
Published: May 2016

AbstractThe phosphorylsulfenyl bromide (I) reacts with diazoacetone (II) under insertion of acetylcarbene and partial phosphoryl‐thiophosphoryl rearrangement to produce the phosphorothioates (III) and (IV) which are separated by chromatography.
ChemInform Abstract: Synthesis of Perhydro‐1,4‐selen(tellur)azines Containing a Sulfonamide Group.
Authors: LENDEL V. G. , SANI A. YU. , MIGALINA YU. YU. , PAK B. I. , BALOG I. M. 
Published: May 2016

AbstractThe bisallylsulfonamides (I) react with the selenium(tellurium)tetrahalides (II) to give the 1,1‐dihaloperhydroselen(tellur)azines (III) which lose halogen upon heating, producing the perhydroselen(tellur)azines (IV).
ChemInform Abstract: Alkoxytellurination of Olefins for the Preparation of Bis(β‐alkoxyalkyl) Ditellurides and (β‐Alkoxyalkyl)tellurium Trichlorides.
Authors: ENGMAN L. 
Published: May 2016

AbstractBis(β‐alkoxyalkyl) ditellurides such as (IV) (9 examples, table) are obtained as shown in the scheme.
ChemInform Abstract: Metallacyclic Metaloxycarbene Complexes from 1,2‐Didehydrobenzene Group 4 Metallocenes and Metal Carbonyls.
Authors: ERKER G. , DORF U. , LECHT R. , ASHBY M. T. , AULBACH M. , SCHLUND R. , KRUEGER C. + , MYNOTT R. 
Published: May 2016

AbstractThermally generated (η2‐1,2‐didehydrobenzene)zirconocenes and ‐titanocene react with hexacarbonyltungsten (II) or ‐molybdenum to give five‐membered metallacyclic zircon‐ and titanoxycarbene complexes of the type (III) as demonstrated for the examples (IIIa) and (IIIb).
ChemInform Abstract: Electron Transfer Catalyzed Substitution in Carbonyl Complexes. Part 5. Electron Transfer Autocatalytic Formation, Intramolecular Charge Transfer, and Qualitatively Different Solvatochromism of σ and π Transition‐Metal Carbonyl Complexes with Polynitrile Ligands.
Authors: OLBRICH‐DEUSSNER B. , KAIM W. , GROSS‐LANNERT R. 
Published: May 2016

AbstractA series of mononuclear transition‐metal carbonyl complexes such as (I)‐(IV) (10 examples) with σ (end‐on) and with a π (side‐on) coordinated polycyano ligand are studied by cyclic voltammetry and electron absorption spectroscopy.
ChemInform Abstract: Reactivity of Metal(0) Dithiocarbamato Carbonyl Complex (M(CO)4(S2CNEt2))‐ (M: Mo, W): A New Synthesis and Structure of a Mixed‐Metal Mo‐W‐S Complex (Et4N)2((OC)4MoS2WS2).
Authors: ZHUANG B. , YU P. , HUANG L. , LU J. 
Published: May 2016

AbstractThe title complex (III) is obtained by the 1:1 molar reaction shown in the scheme.
ChemInform Abstract: Low‐Valent Oxo Compounds. Part 8. Synthesis and Reactivity of Rhenium(I) Tris(acetylene) Complexes ReX(RCCR)3.
Authors: MANION A. B. , ERIKSON T. K. G. , SPALTENSTEIN E. , MAYER J. M. 
Published: May 2016

AbstractThe Re(I) complexes (IV) are obtained as by‐products in the improved synthesis of (III).
ChemInform Abstract: An Unusual Copper‐Promoted Hydroxylation.
Authors: KOZIOL A. E. , PALENIK R. C. , PALENIK G. J. 
Published: May 2016

AbstractIn the reaction of the pyridine (I) with the semicarbazide (II) and cupric chloride (III), hydroxylation of the methyl group occurs to give the asymmetric dinuclear copper complex (IV).
ChemInform Abstract: Thermally Stable Arylpalladium Diamine Complexes as Versatile Precursors in Organopalladium Chemistry. Synthesis and X‐Ray Molecular Structure of PdIPh(tmeda) and Its Conversion to PdMePh(tmeda) (tmeda: Me2N(CH2)2NMe2).
Authors: DE GRAAF W. , VAN WEGEN J. , BOERSMA J. , SPEK A. L. , VAN KOTEN G. 
Published: May 2016

AbstractTreatment of the new complex (IV) (space group P42/n with Z = 8) with MeLi (V) affords the remarkably stable mixed diorgano complex (VI).
ChemInform Abstract: Bonding of Sulfur Dioxide to the Metallamacrocycle Ir2(CO)2Cl2(μ‐(Ph2PCH2)2AsPh)2 and Its Gold(I) Adduct (Ir2Au(CO)2Cl2(μ‐(Ph2PCH2)2AsPh)2)+.
Authors: BALCH A. L. , DAVIS B. J. , OLMSTEAD M. M. 
Published: May 2016

AbstractThe title reaction leads to the SO2 adducts (III) (space group P21/n, Z=4) and (V) (P1, Z=2).
ChemInform Abstract: Fungal Pigments. Part 61. Flavomentins and Spiromentins, Novel Terphenylquinone Derivatives from Paxillus atrotomentosus and P. panuoides (Boletales).
Authors: BESL H. , BRESINSKY A. , GEIGENMUELLER G. + , HERRMANN R. , KILPERT C. , STEGLICH W. 
Published: May 2016

AbstractThe orange‐yellow flavomentins A‐C (cf.
ChemInform Abstract: Synthesis of (.+‐.)‐Nitramine, (.+‐.)‐Isonitramine, and (.+‐.)‐Sibirine via Diels‐Alder Reactions.
Authors: WANNER M. J. , KOOMEN G. J. 
Published: May 2016

AbstractMethyl acrylate (I) is coupled with the phosphorus ylide (II) to give the glutarimide ylide (III) which is olefinated, forming the 3‐methyleneglutarimide (Va).
ChemInform Abstract: Total Syntheses of (+)‐Altholactone ((+)‐Goniothalenol) and Three Stereocongeners and Their Cytotoxicity Against Several Tumor Cell Lines.
Authors: UENO Y. , TADANO K. , OGAWA S. , MCLAUGHLIN J. L. , ALKOFAHI A. 
Published: May 2016

AbstractThe intermediates (V) and (VI) from the synthesis of the title compound (XII) are further used for the preparation of the stereocongeners (XIV), (XVI) and (XX).
ChemInform Abstract: Distribution and Valence of the Cations in Spinel Systems with Iron and Vanadium. Part 7. The Nonstoichiometric Spinel FeV2O4.
Authors: RIEDEL E. , KAEHLER J. + 
Published: May 2016

AbstractX‐ray and Moessbauer investigations of FeV2O4 samples prepared from Fe2O3, Fe, and V2O3 at 1000 °C and O2 partial pressures between 10‐16.6 and 10‐9.9 bar show the spinel to be not stoichiometric.
ChemInform Abstract: BaIr0.67Be0.33O3: A Stabilized Cubic Form of BaIrO3
Authors: LANG CH. , MUELLER‐BUSCHBAUM HK. + 
Published: May 2016

Abstractis obtained for the first time by reacting BaCO3, BeO, and Ir (5:1:2; in air; presence of BaCl2 as a flux, 1000 °C).
ChemInform Abstract: Reassignment of the Structure of M3(CO)12(Cl)(SnCl3) (M: Ru, Os).
Authors: BECALSKA A. , POMEROY R. K. , GRAHAM W. A. G. 
Published: May 2016

AbstractThe 13C NMR spectra of the title complexes, prepared in essentially quantitative yield by a literature method, indicate them to have the structure (I).
ChemInform Abstract: Preparation of Ceramic Powders. Part 3. The Structure of Diamagnetic Titan(III) Alkoxides.
Authors: SCHMIDT F. , FELTZ A. , COLDITZ R. , GUSTAV K. 
Published: May 2016

AbstractDiamagnetism and absorption spectrum indicate an unusual structure for the compound (I), prepared from TiCl3·3 THF and 3 mol Na(O‐CH2‐CH2‐O‐Et) in Et2O in ca. 70% yield.
ChemInform Abstract: The Different Redox‐Activities of Dianthrylbenzene and Dianthrylbiphenyl.
Authors: BECKER B. , COSMO R. , MUELLEN K. + , MEERHOLZ K. , HEINZE J. 
Published: May 2016

AbstractThe redox potentials and behaviours of dianthrylbiphenyl (IV), dianthrylbenzene (V), and the arylanthracenes (VI) are investigated and compared to each other.
ChemInform Abstract: Photochemical Deazetation of 2,3‐Diazabicyclo(2.2.2)oct‐2‐ene: Pseudorotation of the Cyclohexanediyl Biradical.
Authors: EDMUNDS A. J. F. , SAMUEL C. J. 
Published: May 2016

AbstractDirect irradiation of stereospecifically (5,6‐2H2)‐labeled (I) leads to bicyclohexane (III) in which the deuterium is predominantly exo, i.e. with inversion of configuration; to hexadiene (II) in which most, but not all, of the vinylic deuterium is present in the E,Z‐isomer (analyzed as described in the foregoing ref.; allylic/terminal vinylic deuterium in the ratio 1.00 ±0.02); and to cyclohexene (IV) lacking vinylic deuterium.
ChemInform Abstract: Photochemistry of Conjugated Nitrogen‐Carbonyl Systems. Part 8. Photoaddition of 2‐Pyridones and 2‐Quinolones to Conjugated Dienes.
Authors: SATO E. , IKEDA Y. , KANAOKA Y. 
Published: May 2016

Abstract2‐Pyridones of type (I) react with cyclic dienes to give (4+4) cycloaddition products, e.g. (III) and (IV).
ChemInform Abstract: Solvent Effect as the Result of Frontier Molecular‐Orbital Interaction. Part 3. Hetero Diels‐Alder Reaction with Inverse Electron Demand Between 4‐Arylidenepyrazol‐5‐ones and Isobutyl Vinyl Ether.
Authors: BURDISSO M. , DESIMONI G. , FAITA G. , RIGHETTI P. , TACCONI G. 
Published: May 2016

AbstractKinetics and stereoselectivity of the title reaction of (I) and (II) are studied in a series of solvents with acceptor numbers between 0 and 41.3.
ChemInform Abstract: Synthesis and Reactions of α‐Carbomethoxy‐N‐phenylmaleimide and Related Electrophilic Ethylenes.
Authors: EVANS S. B. , ABDELKADER M. , PADIAS A. B. , HALL H. K. JUN. 
Published: May 2016

AbstractThe title compound (IX), produced as outlined in the reaction scheme, proves to be a reactive olefin.
ChemInform Abstract: Nitrosation by Alkyl Nitrites. Part 4. S‐Nitrosation in Acidic Alcohol Solvents.
Authors: CROOKES M. J. , WILLIAMS D. L. H. 
Published: May 2016

AbstractIn contrast to the aromatic amines, thiourea (II) can be nitrosated by alkyl nitrites such as (III) under mild acidic conditions, the protonation of (II) being involved.
ChemInform Abstract: Preparation of and Addition of Carbanions to 6‐Methyl‐6‐nitrocyclohexa‐2,4‐dienones.
Authors: FISCHER A. , HENDERSON G. N. , SANKARARAMAN S. 
Published: May 2016

AbstractThe addition of the carbomethoxymethyl carbanion, derived from excess of (II), to the dienone (I) leads to the colorless oil (III) and the phenol (IV) via an initial 1,4‐addition followed by 1,4‐elimination of HNO2.
ChemInform Abstract: Synthesis of Pheromones. Part 5. An Improved Synthesis of 5‐Hydroxypentanal.
Authors: VINCZER P. , JUVANCZ Z. , NOVAK L. , SZANTAY C. 
Published: May 2016

AbstractReaction of 3,4‐dihydro‐2H‐pyran (I) with sodium metabisulfite in water leads to the formation of the bisulfite adduct (III) which is converted into the title compound (IV) and the by‐products (V) ‐ (VII) by treatment with diluted sodium hydroxide.
ChemInform Abstract: Synthesis of Polynitrocyclobutane Derivatives.
Authors: ARCHIBALD T. G. , GARVER L. C. , BAUM K. , COHEN M. C. 
Published: May 2016

AbstractThe nitrocyclobutanes (III) and (VII) are prepared by consecutive chlorination and hypochlorite oxidation of the oximes (I) and (VI), followed by zinc‐induced dechlorination.
ChemInform Abstract: Nucleophilic Reaction of Azulene Derivatives with Some Ketone Enolates.
Authors: FUKAZAWA Y. , USUI S. , KURATA Y. , TAKEDA Y. , SAITO N. 
Published: May 2016

AbstractThe enolates, prepared in situ from the methyl ketones (I), are coupled with the azulenes (II) and subsequently oxidized with chloroanil to yield only the 6‐substituted azulenes (III) and (IV).
ChemInform Abstract: Palladium‐Catalyzed Cross‐Coupling of Organostannanes with Sulfonyl Chlorides: A Simple Synthesis of Sulfones.
Authors: LABADIE S. S. 
Published: May 2016

AbstractThe sulfonyl chlorides (I) react with the E‐configurated vinyltributylstannanes (II) in the presence of a Pd(0) catalyst to give the sulfones (III).
ChemInform Abstract: An Efficient One‐Pot Method for the Preparation of Polysubstituted Benzothiophenes.
Authors: BUCHWALD S. L. , FANG Q. 
Published: May 2016

AbstractReaction of the diphenylzirconocene (I) with the alkynes (II) and subsequent treatment with sulfur dichloride (III) yield the benzothiophenes (IV).
ChemInform Abstract: Efficient Stereoconservative Syntheses of 1‐Substituted (S)‐ and (R)‐2‐Aminomethylpyrrolidines.
Authors: HOEGBERG T. + , RAEMSBY S. + , STROEM P. + 
Published: May 2016

Abstract(S)‐Pyrrolidines of type (V) and (R)‐pyrrolidines are synthesized by the procedure shown in the scheme starting from (S)‐proline (I) and its enantiomer, respectively.
ChemInform Abstract: Studies on Nitroenamines. Part 4. Synthesis of β‐Nitropyrroles from Amino Sugars and Nitroacetone.
Authors: CHIARA J.‐L. , GOMEZ‐SANCHEZ A. , HIDALGO F.‐J. , YRUELA I. 
Published: May 2016

Abstract2‐Amino‐D‐glucose (I) reacts with nitroacetone (II), yielding the substituted β‐nitropyrrole (IV) via cyclization of the unstable nitroenamine (III).
ChemInform Abstract: Highly Selective Formation of cis‐Substituted Hydroxylactams via Auxiliary‐Controlled Reduction of Imides.
Authors: MILLER S. A. , CHAMBERLIN A. R. 
Published: May 2016

AbstractThe protected cis‐dihydroxytartarimides (VI), prepared as shown in the reaction scheme, are subjected to reduction with various aluminum or boron hydrides to yield mixtures of the two diastereomeric products (VIII) and (IX).
ChemInform Abstract: Synthesis and Reactions of 1‐Acetyl‐2‐benzylidene‐3‐oxo‐2,3‐dihydroindoles.
Authors: BUZAS A. , MEROUR J. Y. 
Published: May 2016

AbstractThe dihydroindolones (I) are coupled with the aldehydes (II) to give the benzylideneindoles (III) which are hydrogenated, yielding the indole derivatives (IV).
ChemInform Abstract: Synthesis and Reactions of Some Biologically Active 2‐(2′‐Thienyl)benzoxazinone and Quinazolinone Derivatives.
Authors: EL‐KHAMRY A. M. A. , EL‐NAGDY S. , HABASHY M. M. , EL‐BASSIOUNY F. A. 
Published: May 2016

AbstractThe anthranilic acid (I) is coupled with the aroyl chloride (II) to give the key intermediate (III) which is cyclized to form the benzoxazinone (IV).
ChemInform Abstract: Chemistry of the S=O Bond. Part 11. trans,trans‐4,6‐Di‐tert.‐butyl‐trans‐5‐methyl‐1,3,2‐dioxathiane 2‐Oxide (III) and cis,cis‐4,6‐Di‐tert.‐butyl‐cis‐5‐methyl‐1,3,2‐dioxathiane 2‐Oxide (IV), Synthesis and Crystal Structure Determination.
Authors: BRACKE B. , LENSTRA A. T. H. , GEISE H. J. , HELLIER D. G. 
Published: May 2016

AbstractReduction of dione (I) leads to a diastereoisomeric mixture of diols (II) with no (3R,4S,5S)‐diastereomer formed because reaction of the mixture with SOCl2 leads to (III) (space group Pnam, Z=4), (IV) (P21/c, Z=4) (both resulting from the (3R,4R,5S)‐diol), and (V) which is either a mixture or one of the 2‐oxide isomers (not distinguishable).
ChemInform Abstract: Phthalocyanine Analogues. Part 1. Synthesis, Spectroscopy, and Theoretical Study of 8,18‐Dihydrodibenzo(b,l)‐5,7,8,10,15,17,18,20‐octaazaporphyrin (Ia) and MNDO Calculations on Its Related Hueckel Heteroannulene.
Authors: FERNANDEZ‐LAZARO F. , DE MENDOZA J. , MO O. , RODRIGUEZ‐MORGADE S. , TORRES T. , YANEZ M. , ELGUERO J. 
Published: May 2016

AbstractIn view of the importance of natural products containing porphyrin structures, the related compounds (I) are synthesized.
ChemInform Abstract: π‐Facial Selectivity in Norbornenobenzoquinone‐Tropone Cycloaddition.
Authors: MEHTA G. , KARRA S. R. 
Published: May 2016

AbstractCycloaddition of the quinones (I) with tropone (II) yields the products (III) ‐ (V), together with traces of the hydroquinones (VI).
ChemInform Abstract: Five‐Coordinate Potassium Dihydridosilicates: Synthesis and Some Aspects of Their Reactivity.
Authors: BECKER B. , CORRIU R. J. P. , GUERIN C. , HENNER B. , WANG Q. 
Published: May 2016

AbstractThe trialkoxy‐ or triphenoxysilanes (I) react with potassium hydride (II) to form either the pentavalent monohydridosilicates (III) or the pentavalent dihydridosilicates (IV).
ChemInform Abstract: Pentacoordinated Molecules. Part 75. Cyclic Pentaoxysiliconates.
Authors: HOLMES R. R. , DAY R. O. , PAYNE J. S. 
Published: May 2016

AbstractPentaoxysiliconates (IV) and (VIII) are prepared by reaction of the silicate (I) with tert‐butoxide (II) in the presence of the crown ether (III) or by reaction of the silicate (V) with the pinacol (VI) in butylamine (VII).
ChemInform Abstract: α‐Hydroxyphosphonates and Their Isomeric Phosphates from Phosphonic Acid Esters and Hexafluoroacetone.
Authors: HEINE J. , ROESCHENTHALER G.‐V. + 
Published: May 2016

AbstractCoupling of the phosphonates (I) with hexafluoroacetone (II) gives mixtures of the α‐hydroxyphosphonates (III) and the hexafluoroisopropyl phosphates (IV).
ChemInform Abstract: Long Chain 1‐Aminothiaalkylphosphonates, Their Sulfinyl, and Sulfonyl Derivatives. A New Type of Complexane Type Surfactants.
Authors: KUDZIN Z. H. , MOKRZAN J. , SKOWRONSKI R. 
Published: May 2016

AbstractReaction of the 3‐(alkylthio)propionaldehydes (I) with the phosphite (II) and the thiourea (III) leads to the formation of the α‐amino‐γ‐sulfenylpropylphosphonic acids (V) after hydrolysis.
ChemInform Abstract: Studies on Phosphonium Ylides. Part 10. The Behaviour of N,N′‐2,5‐Cyclohexadiene‐1,4‐diylidenebis(benzamide) Towards Wittig Reagents.
Authors: BOULOS L. S. , ARSANIOUS M. H. N. 
Published: May 2016

AbstractThe quinone imide (I) reacts with the alkoxycarbonylmethylenephosphorane (II) to prepare the adducts (III), while treatment of (I) with (benzoylmethylene)triphenylphosphorane only results in reduction to give N,N'‐dibenzoyl‐p‐phenylenediamine (IV).
ChemInform Abstract: Reaction of N,N,N′‐Trimethyl‐N′‐halophosphinoethylenediamines with Sodium Tetraphenylborate and Aluminum Chloride. Preparation of Intramolecular Complexes with λ3‐Phosphorus(III).
Authors: BECKER W. , SCHOMBURG D. , SCHMUTZLER R. 
Published: May 2016

AbstractThe intramoleculary‐coordinated phosphine complexes (III) are synthesized by reaction of the phosphines (I) or the phospholidinium salts (IV) with the tetraphenylborate (II).