bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Structure‐Activity Relationships Among Analogues of Pemedolac, cis‐1‐Ethyl‐1,3,4,9‐tetrahydro‐4‐(phenylmethyl)pyrano(3,4‐b)indole‐1‐acetic Acid, a Potent Analgesic Agent.
Authors: MOBILIO D. , HUMBER L. G. , KATZ A. H. , DEMERSON C. A. , HUGHES P. , BRIGANCE R. , CONWAY K. , SHAH U. , WILLIAMS G. , LABBADIA F. , DE LANGE B. , ASSELIN A. , SCHMID J. , NEWBURGER J. , JENSEN N. P. , WEICHMAN B. M. , CHAU T. , NEUMAN G. , WOOD D. D. , VAN ENGEN D. , TAYLOR N. 
Published: May 2016

AbstractCopper‐catalyzed addition of the Grignard reagents (II) to the enone (I) gives the ketones (III).
ChemInform Abstract: Synthesis of 1,3‐Dioxolanes from Acetylenic 1,2,5‐Triols.
Authors: MUSANTAEVA SH. M. , AKIMOVA K. O. , SHCHELKUNOV A. V. 
Published: May 2016

AbstractThe acetylenic triols (I) react with vinyl butyl ether (II) in the presence of catalytic amounts of hydrochlorid acid to give the dioxolanes (III).
ChemInform Abstract: Polysulfonylamines. Part 11. N‐(Organylthio)dimesylamines (N,N‐Dimesylorganosulfenamides) and 1‐Organylthio‐4‐dimethylaminopyridinium Dimesylaminides.
Authors: BLASCHETTE A. , NAEVEKE M. + 
Published: May 2016

AbstractThe sulfenyl chlorides (I) react with the silver salt (II) of dimesylamine to give the N‐organylthiodimesylamines (III).
ChemInform Abstract: Synthesis of (.+‐.)‐Parasorbic Acid and (.+‐.)‐Massoilactone from Meldrum′s Acid.
Authors: STEVENSON R. , WEBER J. V. 
Published: May 2016

AbstractThe unsaturated aldehydes (I) react with Meldrum's acid (II) in a ratio of 2.5:1 to give the intermediates (III) which are directly hydrolyzed and isomerized to produce (±)‐parasorbic acid (IVa) and (±)‐massoilactone (IVb) in a one‐pot procedure.
ChemInform Abstract: Synthesis and Antifolate Activity of 5‐Methyl‐5,10‐dideaza Analogues of Aminopterin and Folic Acid and an Alternative Synthesis of 5,10‐Dideazatetrahydrofolic Acid, a Potent Inhibitor of Glycinamide Ribonucleotide Formyltransferase.
Authors: PIPER J. R. , MCCALEB G. S. , MONTGOMERY J. A. , KISLIUK R. L. , GAUMONT Y. , THORNDIKE J. , SIROTNAK F. M. 
Published: May 2016

AbstractOlefination of the carboxaldehydes (II), obtained by reduction of the nitriles (I), with the Wittig reagent (III) gives the key intermediates (IV).
ChemInform Abstract: Versatile New Approach to the Synthesis of Monosubstituted and Bicyclic Piperazine‐2,5‐diones: Unusual in situ Generation and Enolate Addition to a Cumulene.
Authors: WILLIAMS R. M. , KWAST A. 
Published: May 2016

AbstractAcylation of the glycinamide (I) with dichloroacetyl chloride (II) gives the derivative (III) which cyclizes with alcohols such as (IV) to form monocyclic piperazinediones, e.g. (V).
ChemInform Abstract: Kinetics of Extremely Fast Ligand‐Exchange Reactions with Methylmercury(II)‐Nitrothiophenolate Complexes: Rate‐Equilibria Correlations.
Authors: GEIER G. , GROSS H. 
Published: May 2016

AbstractThe kinetics of the CH3Hg‐transfer of the complexes (I) between the thiophenolates and a variety of other unidentate ligands including S‐donors and the reverse reaction are investigated.
ChemInform Abstract: A Trinuclear Oxoniobium(V) Complex with Ketone Molecules as Ligands, (NbOCl3(OCRR′))3 with R: C6H5 and R′: m‐CH3C6H4.
Authors: CANICH J. A. , COTTON F. A. , DURAJ S. A. 
Published: May 2016

AbstractUnder the conditions outlined in the scheme, no coupling reaction occurs in the interaction of the dimer (I) with ketones such as (II).
ChemInform Abstract: Synthesis and Complex Formation of the Structural Isomers of 2,3‐Bis‐(hydroxyimino)‐2,3‐dihydro‐4H‐1,4‐benzothiazine.
Authors: GOEK Y. + , SERIN S. 
Published: May 2016

AbstractThe dicyanogen di‐N‐oxide (II), prepared in situ from dichloroglyoxime (I) by twofold dehydrochlorination with Na2CO3, reacts with o‐aminothiophenol (III) to give the amphi‐bis(hydroxyimino)benzothiazine (IV) which is converted into the anti‐isomer (V).
ChemInform Abstract: An Unusual Hexafluorosilicato‐Bridged Chain Compound; Crystal Structure of catena‐(μ‐Hexafluorosilicato)‐tetrakis(5‐phenylpyrazole)copper(II).
Authors: KEIJ F. S. , DE GRAAFF R. A. G. , HAASNOOT J. G. , REEDIJK J. , PEDERSEN E. 
Published: May 2016

AbstractThe 1:4 molar reaction of M(BF4)2 (M: Cu, Co, Ni) with 3‐phenylpyrazole in methanol at 60 °C in a pyrex glass vessel for one to two week gives the SiF6‐bridged chain‐compounds (I).
ChemInform Abstract: A New Synthetic Route to Dehydrodipeptides Containing δAsp Residue from Oxazine‐2,4‐dione Derivatives.
Authors: SHIN C. , YONEZAWA Y. , TOKUUMI S. 
Published: May 2016

AbstractThe dehydroaspartic acid derivatives (Ia) ‐ (Ic) are cyclized to form the anhydrides (IIa) and (IIb) or (III) depending on the nature of the starting compound.
ChemInform Abstract: Stereoselective Syntheses of Nitropyrazolines by 1,3‐Dipolar Cycloaddition of Diazoalkanes to Sugar Nitro Olefins.
Authors: MANCERA M. , RODRIGUEZ E. , ROFFE I. , GALBIS J. A. 
Published: May 2016

Abstract1,3‐Dipolar cycloaddition reaction of the diazoalkanes (II) with the sugar nitro olefins (I) yields a mixture of the regioisomeric pyrazolines (III) and (IV).
ChemInform Abstract: Synthesis of 5‐Substituted Uracils, Uridines, and 2′‐Deoxyuridine Analogues.
Authors: CHERN J.‐W. , WISE D. S. , BUTLER W. , TOWNSEND L. B. 
Published: May 2016

AbstractThe uracils (I) are coupled with potassium thiocyanate (II) and the chloroformate (III) to give the thioureas (IV).
ChemInform Abstract: Copper(I) Complex Formation in Chloride Melts. Raman Spectroscopic and Cryoscopic Study.
Authors: CHRISTENSEN E. , BERG R. W. , VON BARNER J. H. 
Published: May 2016

AbstractThe Raman spectra of equimolar MCl‐CuCl melts (M: Na, K, Rb, Cs) at 500 °C exhibit a single band whose frequency increases from 255 to 268 cm‐1 with changes of M from Na to Cs.
ChemInform Abstract: Far‐IR Spectroscopy of Alkali‐Metal and Alkaline‐Earth Cations in Faujasite Zeolites
Authors: GODBER J. , BAKER M. D. , OZIN G. A. 
Published: May 2016

Abstractis used to study the factors influencing the frequencies of far‐IR cation translatory modes in faujasites, namely, the mass, charge, and size of the cation as well as its local environment.
ChemInform Abstract: Rovibrational Excitation of Nitric Oxide in the Reaction of O2 with Metastable Atomic Nitrogen.
Authors: RAWLINS W. T. , FRASER M. E. , MILLER S. M. 
Published: May 2016

AbstractUsing the technique of low‐pressure IR chemiluminescence the vibrational and rotational excitation of NO(X 2π), formed in the reactions of N(2D,2P) with O2 near 100 K, is investigated.
ChemInform Abstract: Acid‐Catalyzed Transformation of α‐Hydroxy‐γ‐oxo Acetals to γ‐Oxo Esters. A Novel Deconjugation of 4‐Oxo‐2‐alkenal Acetals.
Authors: KANEMASA S. , NAKAGAWA N. , SUGA H. , TSUGE O. 
Published: May 2016

AbstractThe unexpected transformation (I) → (V) is rationalized by the sequence shown in the scheme, involving the deconjugation of (II) to give (IV).
ChemInform Abstract: Oxidation of Alcohols by Chromic Anhydride‐Hexamethyldisiloxane‐Pyridine.
Authors: LEE J. G. , HA D. S. , LIM H. J. 
Published: May 2016

AbstractPrimary, secondary and allylic alcohols such as (I) are oxidized properly using the title reagent to give the corresponding aldehydes and ketones (II).
ChemInform Abstract: Hydroformylation of Allyl Alcohol Using Homogeneous HRh(CO)(PPh3)3 Catalyst: A Kinetic Study.
Authors: DESHPANDE R. M. , CHAUDHARI R. V. 
Published: May 2016

AbstractThe rate of hydroformylation at 60‐80 °C is first (1.5th) order with respect to the catalyst (the H2 partial pressure).
ChemInform Abstract: Low Temperature Activation of Molecular Hydrogen in CO/H2 Mixtures in the Presence of CoRh(CO)7.
Authors: HORVATH I. T. , GARLAND M. , BOR G. , PINO P. 
Published: May 2016

AbstractMolecular hydrogen reacts with the cobalt rhodium complex (I), forming the two carbonyl complexes (II) and (III).
ChemInform Abstract: The Reimer‐Tiemann Reaction in Slightly Hydrated Solid‐Liquid Medium: A New Method for the Synthesis of Formyl and Diformylphenols.
Authors: THOER A. , DENIS G. , DELMAS M. , GASET A. 
Published: May 2016

AbstractThe Reimer‐Tiemann reaction of phenol (I) with chloroform (II) using solid sodium hydroxide is performed in the presence of water or with water and methanol, yielding the monoformylated phenols (III) and (IV) or (III), (IV), and the diformylated products (VI) and (VII).
ChemInform Abstract: Novel Liquid Crystals Having a Large Dielectric Anisotropy.
Authors: TAKENAKA S. , MORITA H. , KUSABAYASHI S. , MASUDA Y. , IWANO M. , IKEMOTO T. 
Published: May 2016

AbstractThe 2,4‐dialkoxybenzoic acids (I) react with the p‐hydroxybenzoic acid ester (II) to give the esters (III) which are hydrogenolized, forming the ester acids (IV).
ChemInform Abstract: Novel Intermolecular Heterocycle Exchange Reaction of Cyclohepta(b)‐(1,4)benzoxazines with o‐Aminophenol Derivatives.
Authors: NOZOE T. , OKAI H. , WAKABAYASHI H. , ISHIKAWA S. 
Published: May 2016

AbstractThe bromocycloheptabenzoxazine (I) reacts with the o‐aminophenol (II) to form the coupling and cyclocondensation products (III) ‐ (VII).
ChemInform Abstract: Diphenylacetylene Complexes of Molybdenum: (MoCl4(PhCCPh)(POCl3)) and the Crystal Structure of (MoCl4(PhCCPh))2.
Authors: PAULS I. , DEHNICKE K. , FENSKE D. 
Published: May 2016

AbstractAccording to spectroscopic results, the alkyne ligand in (III) forms a metallacyclopropene structure.
ChemInform Abstract: A Stereoselective Synthesis of N‐((S)‐1‐Ethoxycarbonyl‐3‐phenylpropyl)‐L‐alanine Derivatives by Means of Reductive Amination.
Authors: IWASAKI G. , KIMURA R. , NUMAO N. , KONDO K. 
Published: May 2016

AbstractCoupling of 2‐oxo‐4‐phenylbutyric acid (I) with the α‐amino esters or amides (II) or (V) is performed in the presence of catecholboranes, yielding the amino acid derivatives (IV) or (VI) mentioned in the title after esterification with diazoethane (III).
ChemInform Abstract: Oxidative Cleavage of 4,6‐O‐Benzylidene Ring with tert‐Butyl Hydroperoxide and Copper(II) Chloride. Preparation of Methyl 4‐O‐ and 6‐O‐Benzoylhexopyranoside Derivatives.
Authors: SATO K. , IGARASHI T. , YANAGISAWA Y. , KAWAUCHI N. , HASHIMOTO H. , YOSHIMURA J. 
Published: May 2016

AbstractThe 4,6‐O‐benzylidene ring in (I) is cleaved with tert‐butyl hydroperoxide in the presence of metal salts to yield the regioisomeric benzoates (II) and (III).
ChemInform Abstract: Electrocatalytic Properties of Ultrafine Platinum Particles for Hydrogen Electrode Reaction in an Aqueous Solution of Sulfuric Acid.
Authors: TAKASU Y. , FUJII Y. , YASUDA K. , IWANAGA Y. , MATSUDA Y. 
Published: May 2016

AbstractA Pt/GC model catalyst electrode, prepared by vacuum evaporation of Pt onto a flat surface of a glassy carbon support, is used to examine the size effects of small Pt particles on the electrocatalytic oxidation of the adsorbed hydrogen and on the hydrogen electrode reaction in an aqueous solution of sulfuric acid.
ChemInform Abstract: Enhancement of Catalytic Activity of Copper Ion‐Exchanged Y Type Zeolites for the Decomposition of Nitrogen Monoxide.
Authors: IWAMOTO M. , YAHIRO H. , KUTSUNO T. , BUNYU S. , KAGAWA S. 
Published: May 2016

AbstractCatalytic decomposition of NO over partially Cu(II)‐exchanged Y zeolites (CuY) is the simplest method for removal of harmful NO because any reducing agents or absorbents are not necessary.
ChemInform Abstract: Reactions of Chlorine Fluorides and Oxyfluorides with the Nitrate Anion and Alkali‐Metal Fluoride Catalyzed Decomposition of ClF5.
Authors: CHRISTE K. O. , WILSON W. W. , WILSON R. D. 
Published: May 2016

AbstractThe binary chlorine fluorides ClFn (n = 1, 3, 5), when used in excess, undergo facile fluorine‐oxygen exchange reactions with NO3‐ forming ClONO2, unstable FClO, and FClO2, resp., as the primary products.
ChemInform Abstract: Solid‐State Polymerization of Molecular Metal Oxide Clusters: Aluminum 12‐Tungstophosphate.
Authors: SIEDLE A. R. , WOOD T. E. , BROSTROM M. L. , KOSKENMAKI D. C. , MONTEZ B. , OLDFIELD E. 
Published: May 2016

AbstractThe conversion of the hydrated title compound (III) (yield given in g) to AlPO4 (VI) and a cubic form of WO3 ((V), a = 7.521 Å) is studied by TGA, DSC, 27Al and 31P solid‐state NMR, XRD, and electron diffraction.
ChemInform Abstract: Microwave Spectra and Molecular Structures of 3H‐3‐Azacyclotriboroxane and 3‐Oxacyclotriborazane.
Authors: KAWASHIMA Y. , TAKEO H. , MATSUMURA C. 
Published: May 2016

AbstractAnalysis of the spectra of the normal, deuterated, 15N and 10B species leads to the structural parameters of the title compounds (I) and (II) which are isolated among the products of the reaction of B2H6 with NO.
ChemInform Abstract: Reaction of (Trimethylstannyl)copper(I) Reagents with α,β‐Acetylenic Esters. Stereocontrolled synthesis of Alkyl (E)‐ and (Z)‐3‐Trimethylstannyl‐2‐alkenoates.
Authors: PIERS E. , CHONG J. M. , MORTON H. E. 
Published: May 2016

AbstractThe stereochemical outcome of the title reaction to give E‐ or Z‐products can be efficiently controlled by appropriate choice of reaction conditions and/or reagent as is exemplified by the reactions of (I) and (V) shown in the scheme (various other examples are given in 3 tabs.
ChemInform Abstract: Dimethyl Disulfide: Anion‐Molecule Reactions in the Gas Phase at 300 K.
Authors: GRABOWSKI J. J. , ZHANG L. 
Published: May 2016

AbstractReactivity is observed for anions more basic than MeS‐ such as OH‐, allyl anion, MeO‐, NC‐CH2‐, acetone enolate, O2N‐CH2‐ in He bath gas at 0.3 torr.
ChemInform Abstract: Highly Functionalized Carbenes and Cyclopropenes from Tetrahalocyclopropanes.
Authors: AL‐DULAYYMI J. , BAIRD M. S. 
Published: May 2016

AbstractThe 1,1‐dichloroalkenes (I) are cyclopropanated to form the tetrachlorocyclopropanes (III) which are dehalogenated with methyllithium, producing the cyclopropenes (IV).
ChemInform Abstract: Facile Synthesis of Fluorine‐Containing 1,3,5‐Triarylpyrazoles and 3,5‐Diarylisoxazoles.
Authors: JOSHI K. C. , PATHAK V. N. , GUPTA R. 
Published: May 2016

AbstractCoupling of the fluorinated acetophenones (I) with the benzaldehydes (II) leads to the formation of the chalcones (III).
ChemInform Abstract: Interaction of Alkyl Bromides with 2,4‐Dithiobiurets, Formation of Thiuret Derivatives.
Authors: CHANDE M. S. , SHETGIRI N. P. 
Published: May 2016

AbstractHeating of the 2,4‐dithiobiurets (I) with ethyl bromide (II) in ethanol leads to the formation of the S‐ethylisodithiobiuret hydrobromides (III) which are converted into the diimino‐1,2,4‐dithiazolidines (IV) upon prolonged refluxing in the presence of air.
ChemInform Abstract: Thermal Behavior of Aryl γ‐Halopropargyl Ethers.
Authors: ARIAMALA G. , BALASUBRAMANIAN K. K. 
Published: May 2016

AbstractThermal reaction of γ‐bromopropargyl ethers such as (I) gives rise to three products, whereas single products (V) or (VII) are obtained from the methylated compounds (VI) depending on the solvent employed.
ChemInform Abstract: Biscarbamoyl Diselenides as New Carbamoylating Reagents. Lewis Acid‐Promoted Carbamoylation of Aromatic Compounds.
Authors: FUJIWARA S. , OGAWA A. , KAMBE N. , RYU I. , SONODA N. 
Published: May 2016

AbstractTreatment of the secondary amines (I) with selenium (II) and carbon monoxide (III) and subsequent oxidation by air produce the biscarbamoyl diselenides (V) which react with aromatic hydrocarbons, e.g. (VI), or with furan (VIIIa) and thiophene (VIIIb), yielding the amides (VII) or (IX).
ChemInform Abstract: Rigid Molecular Tweezers: Preorganized Hosts for Electron Donor‐Acceptor Complexation in Organic Solvents.
Authors: ZIMMERMAN S. C. , VANZYL C. M. , HAMILTON G. S. 
Published: May 2016

AbstractEight nonmacrocyclic receptor molecules such as (VII) are synthesized (as shown for the parent compound (VIIa) in the scheme) including an asym.
ChemInform Abstract: Synthesis of Azabicyclo(3.3.1)nonanes and Dibenzo(b,d)pyrans from 3‐Aryl‐2,4‐dicarboethoxy‐5‐hydroxy‐5‐methylcyclohexanones as Potential Antimicrobial Agents.
Authors: METWALLY M. A. , KHALIL A.‐G. M. 
Published: May 2016

AbstractDouble Mannich reaction of the cyclohexanones (I) with formaldehyde (II) and the amines (III) and subsequent treatment with oxalic acid (IV) yield the azabicyclononanes (V).
ChemInform Abstract: Synthesis and Spectroscopic and X‐Ray Structural Characterization of Compounds Involving Boron‐Phosphorus Multiple Bonds: Lithium Salts of Boryl Phosphides and Their Precursors.
Authors: BARTLETT R. A. , DIAS H. V. R. , FENG X. , POWER P. P. 
Published: May 2016

AbstractThe synthesis and spectroscopic and structural characterization of several Li salts of boryl phosphides and their precursors are described.
ChemInform Abstract: Synthesis, Structure, and Electronic Properties of Tris(propane‐1,3‐dithiolato) and Tris(ethylene‐1,2‐dithiolato) Complexes of Niobium(V) and Tantalum(V).
Authors: TATSUMI K. , MATSUBARA I. , SEKIGUCHI Y. , NAKAMURA A. , MEALLI C. 
Published: May 2016

AbstractThe title complexes (IIIa)‐(IIIe) are prepared as shown for the example (IIIa) and characterized by spectroscopic (IR, Raman, UV/VIS, 1H NMR) studies and for (IIIa) by X‐ray structure analysis (space group Pn, Z=2).
ChemInform Abstract: Phosphoranide Ligands with Variable Coordination Modes. Synthesis, Properties, and X‐Ray Crystal Structures of ((η2‐HcyclenP)Pt(Cl)PPh3)BF4 and ((H2cyclenP)PtCl2PPh3)Cl.
Authors: KHASNIS D. V. , LATTMAN M. , SIRIWARDANE U. 
Published: May 2016

AbstractDeprotonation of the cationic phosphoranide‐Pt(II) complex (I) results in the formation of the neutral complex (II) in which the phosphoranide acts as a bidentate PN ligand.
ChemInform Abstract: Synthesis and Chemistry of an Iron(III) Tetraphenylporphyrin with a Covalently‐Attached Phenolate Tail.
Authors: NEE M. W. , KIM C. A. , GARG S. , GRIFFITH M. C. , MIZOUE L. S. , RAUCH P. E. , DIXON W. J. 
Published: May 2016

Abstract3‐Hydroxycinnamic acid (I) is converted to the ester (IV) in a three‐step sequence.
ChemInform Abstract: Redox Glycosidation: A New Strategy for Disaccharide Synthesis.
Authors: BARRETT A. G. M. , BEZUIDENHOUDT B. C. B. , GASIECKI A. F. , HOWELL A. R. , RUSSELL M. A. 
Published: May 2016

AbstractIn the new procedure described, the crucial C‐O bond is established by acylation not alkylation as in the traditional Koenigs‐Knorr chemistry.
ChemInform Abstract: Fluoro and Mixed‐Ligand Fluoro Complexes of Copper(II). A New Synthesis of KCuF3, and Synthesis and Physico‐Chemical Studies of New Mixed‐Ligand Fluorocuprates(II), A(CuF(SO4))·nH2O (A: Na, n = 2; A: K or NH4, n = 3).
Authors: BHATTACHARJEE M. N. , CHAUDHURI M. K. , DEVI M. 
Published: May 2016

AbstractThe title fluoro complexes are prepared in high yields according to the scheme.
ChemInform Abstract: Asymmetric Hetero Diels‐Alder Reactions in Aqueous Solution Using Amino Acid Esters as Chiral Auxiliaries.
Authors: WALDMANN H. 
Published: May 2016

AbstractAmino acid ester hydrochlorides of type (I) and (VIII) react with HCHO (II) to give iminium ions which undergo hetero Diels‐Alder reactions with dienes, e.g. (III), (VI) and (IX).
ChemInform Abstract: Intramolecular Generation of Oxonium Ylides from Functionalized Arylcarbenes.
Authors: KIRMSE W. , KUND K. 
Published: May 2016

AbstractArylcarbenes carrying alkoxyalkyl groups in the ortho position are generated by flash pyrolysis and photolysis of appropriate tosylhydrazone sodium salts such as (I), (III), (V).
ChemInform Abstract: Kinetics of Hydrogenation Amination of 2‐Propanol with Aniline on a Copper‐Chromium Catalyst.
Authors: DLOUHY J. , PASEK J. 
Published: May 2016

AbstractIt is shown that the overall rate of amination is determined by the condensation of acetone with aniline (II) and by the hydrogenation of the intermediate (III).
ChemInform Abstract: Palladium(0)‐Catalyzed Reactions of Trifluoromethylated Allylic Ester Derivatives: Synthesis of Trifluoromethylated Chrysanthemic Acid Ester.
Authors: HANZAWA Y. , ISHIZAWA S. , KOBAYASHI Y. 
Published: May 2016

AbstractThe allylic acetates (I) and (IV) are coupled with sodium dimethylmalonate (II) in the presence of a Pd catalyst to give the unsaturated malonates (III) and (V).
ChemInform Abstract: Reactions of N‐Aminopyrazoles with Halogenating Reagents and Synthesis of 1,2,3‐Triazines.
Authors: OHSAWA A. , KAIHOH T. , ITOH T. , OKADA M. , KAWABATA C. , YAMAGUCHI K. , IGETA H. 
Published: May 2016

AbstractTreatment of the 1‐aminopyrazoles (I), (IV), (VIII), (IX), and (XIII) with various halogenating reagents results in the formation of halopyrazoles, 1,2,3‐triazines, and halo‐1,2,3‐triazines as shown in the reaction scheme.
ChemInform Abstract: 1,2,3,4‐Tetrahydro‐1,2‐diazepine Derivatives: Synthesis and Evaluation of Antileukemic Activity.
Authors: DAL PIAZ V. , CICIANI G. 
Published: May 2016

AbstractThe 6‐cyano‐1,2‐diazepin‐5‐ones (IV) and (VIII) are prepared from the methylisoxazolo(3,4‐d)pyridazinone (I), which is coupled with the aldehydes (II) to give the vinylic compounds (III).
ChemInform Abstract: Amino Acids. Part 15. Diastereoselective Addition of Thiocarboxylic Acids to 1‐(Methacryloyl)proline and ‐prolinol Derivatives.
Authors: EFFENBERGER F. , ISAK H. 
Published: May 2016

AbstractProline and prolinol compounds such as (I) are converted into their methacryloyl derivatives (III), which undergo addition of thiocarboxylic acids such as (IV) to yield diastereomeric mixtures of acylthio derivatives such as (V) and (VI).
ChemInform Abstract: Probing Lethal Metabolic Perturbations in Plants with Chemical Inhibition of Dehydroquinate Synthase.
Authors: POMPLIANO D. L. , REIMER L. M. , MYRVOLD S. , FROST J. W. 
Published: May 2016

AbstractCompetitive inhibition of dehydroquinate synthase from Pisum sativum is observed with phosphonate (Ia) (Ki = 0.8 μM) and anhydro phosphonate (IIb) (Ki = 296 μM) while (Ib) and (IIa) do not inhibit substrate binding to Pisum dehydroquinate synthase.
ChemInform Abstract: Chemistry of Semiconductor Clusters: A Survey of the Reactions of Si+ 25 Using Low‐Energy Ion Beam Techniques.
Authors: JARROLD M. F. , BOWER J. E. 
Published: May 2016

AbstractIt is found that metastable adducts arising from chemisorption on the Si2+5 cluster are formed with D2, CH4, C2H4, and N2, whereas with O2 and CO only chemical reactions are observed resulting in cluster fragmentation.
ChemInform Abstract: Ring Scission of Cyclic β‐Halogeno Ethers with Samarium Diiodide: A Synthesis of E‐ and Z‐Enynols.
Authors: CROMBIE L. , RAINBOW L. J. 
Published: May 2016

AbstractThe 3‐chlorotetrahydrofurans (I) are cleaved upon heating with samarium diiodide, forming predominantly the E‐configurated homoallylic alcohols (II).
ChemInform Abstract: A Mild Selective Monobromination Reagent System for Alkoxybenzenes; N‐Bromosuccinimide‐Silica Gel.
Authors: KONISHI H. , ARITOMI K. , OKANO T. , KIJI J. 
Published: May 2016

AbstractThe 11 substrates studied, such as (I), are brominated with high para‐selectivity in yields mostly > 85%.
ChemInform Abstract: 1,4‐Regioselective Iodofunctionalizations of 1,3‐Butadiene.
Authors: BARLUENGA J. , GONZALEZ J. M. , CAMPOS P. J. , ASENSIO G. 
Published: May 2016

Abstract1,3‐Butadiene (I) is treated with a iodonium tetrafluoroborate in the presence of HBF4 and aqueous acetonitrile (II) or benzene (IV), yielding the 1,4‐adducts (III) or (V).
ChemInform Abstract: Nucleophilic Substitutions on 2‐Chloro‐3‐nitroquinoxaline.
Authors: NASIELSKI‐HINKENS R. , KAISIN M. , GRANDJEAN D. , LOOS M. , NASIELSKI J. 
Published: May 2016

AbstractSelective substitution of the nitro group is observed in the title reaction of the quinoxaline (I).
ChemInform Abstract: Antimycotic Agents. Part 22. Chloro(1‐piperazinyl)‐1,3,5‐triazines.
Authors: KREUTZBERGER A. , KOCHANOWSKI R. 
Published: May 2016

AbstractCyanuric chloride (I) or its tetrahydroquinolinyl derivative (VI) is coupled with the 1‐substituted piperazines (II) or (IV) in basic aqueous acetone, yielding the title compounds (III), (V), or (VII).
ChemInform Abstract: Mechanistic Studies on Hydrazido(2‐)‐Complexes. Cleavage of the Nitrogen‐Nitrogen Bond in the Reaction of Cyclic (Mo(NN(CH2)4CH2)(Ph2PCH2CH2PPh2)2) with Acid.
Authors: HENDERSON R. A. , LEIGH G. J. , PICKETT C. J. 
Published: May 2016

AbstractKinetic studies of the title reaction indicate that the mechanism involves two parallel pathways.