bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Water‐Soluble Acylating Agents: Preparation of 2‐Acylthio‐1‐alkylpyridinium Salts and Acylation of Phenols, Acids, and/or Amines with These Salts in an Aqueous Phase.
Authors: SAKAKIBARA T. , WATABE Y. , YAMADA M. , SUDOH R. 
Published: May 2016

AbstractThe acylthiopyridinium chlorides (III) ‐ prepared in situ from (I) and (II) ‐ react with the phenolate (IV) to give the acyl derivatives (V).
ChemInform Abstract: Ferric Ion Sequestering Agents. Part 18. Two Dihydroxamic Acid Derivatives of EDTA and DTPA.
Authors: TUROWSKI P. N. , RODGERS S. J. , SCARROW R. C. , RAYMOND K. N. 
Published: May 2016

AbstractThe dihydroxamate anlogues (III) of the siderophore aerobactin, derived from EDTA and DTPA, are prepared from the corresponding dianhydrides (I) according to the scheme.
ChemInform Abstract: Conductive Salts of Tropylium Ions with Tetracyanoquinodimethan Anion Radical (TCNQ·‐) and Bisthiadiazolotetracyanoquinodimethan Anion Radical (BTDA‐TCNQ·‐).
Authors: YAMASHITA Y. , HAGIYA K. , SAITO G. , MUKAI T. 
Published: May 2016

AbstractA wide range of 18 monocyclic tropylium cations (such as (III) and (VI) which are new compounds) and the bi‐ and tricyclic analogues (IX) and (X) are prepared and their reduction potentials are measured.
ChemInform Abstract: Iodosylbenzene‐Trimethylsilyl Azide‐Boron Trifluoride Etherate: A Highly Efficient System for Direct Synthesis of Allyl Azides from Allylsilanes.
Authors: ARIMOTO M. , YAMAGUCHI H. , FUJITA E. , OCHIAI M. , NAGAO Y. 
Published: May 2016

AbstractThe allylic silanes (I) react with trimethylsilyl azide (II) in the presence of iodosylbenzene and boron trifluoride etherate to form the isomeric azides (III) and (IV).
ChemInform Abstract: The Mycobacterial Cell‐Wall as Target for Antimycobacterial Drugs. Part 1. Synthesis and Activity of Some Diphenylalkyl Analogues of Mycolic Acids.
Authors: LEYSEN D. C. , HAEMERS A. , BLANCHAERT L. , VAN ASSCHE I. , BOLLAERT W. , SCHOENMAEKERS K. , PATTYN S. R. 
Published: May 2016

AbstractThe β‐oxo esters (I) are alkylated with diphenylmethyl bromide (II) to yield the keto esters (III) which are reduced to form the hydroxy esters (IV).
ChemInform Abstract: 5‐Chloro‐3‐(2‐nitroethenyl)salicylic Acid Anilides (V) and Related Substances, New Polyactive Biocides.
Authors: ASAAD F. M. , GRANT N. , LATIF N. 
Published: May 2016

AbstractThe title compounds (V) are obtained from crude acid chloride (II) only at low temp. while at room temp. azomethine (VIIa) is formed.
ChemInform Abstract: Synthesis of 4‐Alkoxybiphenyl‐4′‐carboxylic Acids.
Authors: ADOMENAS P. V. , VOSILENE E. S. , LABANAUSKAS L. K. , PYATRAITIS YU. K. 
Published: May 2016

AbstractAlkali melt of the biphenylsulfonic acid (III) gives the hydroxybiphenylcarboxylic acid (IV) which is alkylated, producing the alkoxy derivatives (VI).
ChemInform Abstract: Doubly Clamped Cope Systems.
Authors: VOEGTLE F. + , EISEN N. , FRANKEN S. , BUELLESBACH P. + , PUFF H. 
Published: May 2016

AbstractThe bis(bromophenyl)bromopropene (III), prepared from 3‐bromoacetophenone (I) and 3‐bromobenzaldehyde (II), is dimerized, forming the tetrakis(bromophenyl)‐1,5‐hexadiene (IVa).
ChemInform Abstract: Synthesis and Tandem Diels‐Alder Reactivity of 1,3‐Dimethoxy‐5,6,7,8‐tetramethylenebicyclo(2.2.2)oct‐2‐ene.
Authors: BURNIER G. , VOGEL P. 
Published: May 2016

AbstractThe bisanhydride (I) is transformed into the tetramethylenebicyclooctene (VII) via the tetraester (III), the alcohol (IV), and the tetramesylate (VI).
ChemInform Abstract: Derivatives of 2,5‐Diphenylpyrrole and 2‐Amino‐3‐cyano‐4,5‐dimethylpyrrole: Synthesis and Antiviral Activity.
Authors: MEZENTSEVA M. V. , NIKOLAEVA I. S. , FOMINA A. N. , AKIMOVA M. I. 
Published: May 2016

AbstractVilsmeier formylation of the pyrrole (I) gives the carboxaldehyde (III) which is transformed into the derivatives (IV), (V), and (VIII) by common methods.
ChemInform Abstract: Synthesis and Properties of Norcaradiene‐Cycloheptatriene System Fused with Isoxazole Ring.
Authors: KANOMATA N. , NITTA M. , TAKAHASHI K. , TAKAKURA Y. , SAITO K. 
Published: May 2016

AbstractThe arylcyclohepta(d)isoxazolones (I) are reduced and then halogenated to yield the chlorodihydro derivatives (III) which undergo base‐induced intramolecular cyclization, forming the arylisoxazolonorcaradienes (IV).
ChemInform Abstract: Synthesis of 5,6,9,10,11,11a‐Hexahydro‐8H‐naphtho(2,1‐a)quinolizine.
Authors: FERNANDEZ FERNANDEZ M. , SOELLHUBER M. M. + 
Published: May 2016

Abstract1,2‐Dihydrobenzo(f)isoquinoline hydrochloride (I) is coupled with methyl vinyl ketone (II) to yield the oxobutylbenzo(f)isoquinolinium chloride (III) which cyclizes in the presence of a base, producing the tetracyclic amino ketone (IV).
ChemInform Abstract: Studies on as‐Triazine Derivatives. Part 8. Synthesis of 5‐Substituted 1,2,4‐Triazines.
Authors: KONNO S. , OHBA S. , AGATA M. , AIZAWA Y. , SAGI M. , YAMANAKA H. 
Published: May 2016

AbstractThe oxodihydro‐as‐triazines (I) are transformed into the 5‐chloro derivatives (II) which react with various nucleophiles, producing 5‐substituted as‐triazines.
ChemInform Abstract: The Cerium Mediated Conversion of Esters to Allylsilanes.
Authors: NARAYANAN B. A. , BUNNELLE W. H. 
Published: May 2016

AbstractThe esters (Ia) and (Ib) react with trimethylsilylmethylmagnesium chloride (II) in the presence of CeCl3 to give the bis(silylmethyl)carbinols (III) which are dehydrosilylated on silica gel, forming the allylsilanes (IV).
ChemInform Abstract: Charge Transfer Complexes: Synthesis of 3,5‐Naphtho‐1‐telluracyclohexane, a New Electron Donor.
Authors: SINGH H. B. , KHANNA P. K. , KUMAR S. K. 
Published: May 2016

AbstractThe reaction of 1,8‐bis(bromomethyl)naphthalene (I) with tellurium powder (II) and potassium iodide gives the telluraphenalene diiodide (III) which is reduced, yielding the telluraphenalene (IV).
ChemInform Abstract: Metal Complexes with Tetrapyrrole Ligands. Part 46. Europium(III) Bis(octaethylporphyrinate), a Lanthanoid Porphyrin Sandwich with Porphyrin Rings in Different Oxidation States, and Dieuropium(III) Tris(octaethylporphyrinate).
Authors: BUCHLER J. W. , DE CIAN A. , FISCHER J. , KIHN‐BOTULINSKI M. , WEISS R. 
Published: May 2016

AbstractReaction of tris(2,4‐pentanedionato)europium(III) with octaethylporphyrin in refluxing 1,2,4‐trichlorobenzene produces a mixture of a double‐decker europium(III) bis(octaethylporphyrinate) (79% yield) and a triple‐decker dieuropium(III) tris(octaethylporphyrinate) (16% yield) which are separated chromatographically.
ChemInform Abstract: Magnetic and Structural Properties of (Cu(dien)OAc)n(ClO4)n: A μ‐Acetato‐Bridged Quasi‐One‐Dimensional Complex.
Authors: TOWLE D. K. , HOFFMANN S. K. , HATFIELD W. E. , SINGH P. , CHAUDHURI P. 
Published: May 2016

AbstractThe polymeric title complex (IV) (yield given in g) crystallizes in the space group P21/n with Z=4.
ChemInform Abstract: Multistep Reversible Redox Systems. Part 51. A Facile Method for the Preparation of Large Single Crystals of Highly Conductive Copper Salts of N,N′‐Dicyanoquinone Diimines.
Authors: ERK P. , HUENIG S. + , MEIXNER H. , VON SCHUETZ J. U. + , WERNER H.‐P. 
Published: May 2016

AbstractOn reaction of MeCN solutions of 15 diimines such as (I) with bright Cu wires, the sparingly soluble copper salts Cu+((I)n)·‐ are formed (with n = 1 (see scheme), 1.25, 1.33, 1.5 (one case each), or 2 (8 cases)).
ChemInform Abstract: First Synthesis of an Olefin‐Coordinated Platina(II)cyclobutane and Its Conversion into Diphosphineplatina(II)cyclobutanes.
Authors: DE BOER H. J. R. , AKKERMAN O. S. , BICKELHAUPT F. 
Published: May 2016

AbstractThe platina(II) cyclobutane (III) is prepared from cyclooctadienyldichloroplatinate (I) and 1,3‐bis(bromomagnesio)‐2,2‐dimethylpropane (II).
ChemInform Abstract: Synthesis of a meso‐β‐Pentanoporphyrin Related to the Petroporphyrins.
Authors: LASH T. D. , PERUN T. J. JUN. 
Published: May 2016

AbstractCyclooctanone (I) undergoes cyclocondensation with the hydrazone (II), yielding the fused pyrroles (III) which are acetoxylated and then converted to the alkoxy derivatives (VII).
ChemInform Abstract: A New Eudesmenolide and 2‐Hydroxycostic Acid from Sphaeranthus indicus Linn. X‐Ray Molecular Structure of 4α,5α‐Epoxy‐7α‐hydroxyeudesmanolide.
Authors: SOHONI J. S. , ROJATKAR S. R. , KULKARNI M. M. , DHANESHWAR N. N. , TAVALE S. S. , GURUROW T. N. , NAGASAMPAGI B. A. 
Published: May 2016

AbstractThe lactone (I) and hydroxycostic acid (II) are isolated from the title species together with the known compounds β‐eudesmol (III) and ilicic acid (IV).
ChemInform Abstract: Melt Infiltration Approach to Ceramic Matrix Composites.
Authors: HILLIG W. B. 
Published: May 2016

AbstractPreliminary structure and property results are reported for representative systems based on particulate and whisker SiC reinforcement in combination with CaSiO3, SrSiO3, and SrAlSi2O8, which demonstrate that melt infiltration offers an alternative route to the synthesis of fully dense ceramic matrix composites.
ChemInform Abstract: On the Existence of Pentacoordinated Nitrogen.
Authors: CHRISTE K. O. , WILSON W. W. , SCHROBILGEN G. J. , CHIRAKAL R. V. , OLAH G. A. 
Published: May 2016

AbstractThe thermal decomposition of NF4HF2, prepared by reaction of NF4PF6 and CsHF2 in anhydrous HF, is studied by the use of 18F labeled HF2‐ and a radioassay of the decomposition products.
ChemInform Abstract: X‐Ray Investigation of Ba2YCu3O6.
Authors: GARBAUSKAS M. F. , GREEN R. W. , ARENDT R. H. , KASPER J. S. 
Published: May 2016

AbstractThe title compound, which exhibits no superconductivity down to 4.2 K, is an oxygen‐deficient form of the high‐temp.
ChemInform Abstract: Influence of Oxygen, Water, Chlorine, and Bromine on the Transport of Carbon in Systems Containing Fluorine.
Authors: RIESEL L. , RIETZE K.‐H. , VOGT H. 
Published: May 2016

AbstractAccording to thermodynamic calculations for the systems C(s)‐F‐O, C(s)‐F‐O‐H, C(s)‐F‐Cl, and C(s)‐F‐Br oxygen and water are detrimental for the C transport in C‐F lamps.
ChemInform Abstract: Electrosynthesis of Unsymmetrical Biaryls Using a SRN1 Type Reaction.
Authors: ALAM N. , AMATORE C. , COMBELLAS C. , THIEBAULT A. , VERPEAUX J.‐N. 
Published: May 2016

AbstractThe chlorobenzonitriles (I) react electrochemically with the phenolate (II), generated in situ from the corresponding phenol and potassium tert‐butoxide, to give the biaryl derivatives (III) and the phenol (IV).
ChemInform Abstract: Tetracyclo(5.3.0.02,8.03,6)deca‐4,9‐diene. A New (CH)10 Hydrocarbon.
Authors: GLEITER R. , STEUERLE U. 
Published: May 2016

AbstractThe readily available dione derivative (I) is converted to the tricyclic compound (II) which on irradiation yields the products (III), (IV), and (Va).
ChemInform Abstract: Highly Efficient Synthesis of Alkylidene‐ and Allylidenecyclopropanes.
Authors: COHEN T. , JUNG S.‐H. , ROMBERGER M. L. , MCCULLOUGH D. W. 
Published: May 2016

AbstractThe (fused) silylsulfenylcyclopropanes (I) are lithiated and then coupled with the aldehydes (IV) to form the carbinols (V).
ChemInform Abstract: Chlorotrimethylsilane Promoted Asymmetric Michael Reaction of Chiral Enamines of α‐Alkyl β‐Keto Esters.
Authors: TOMIOKA K. , SEO W. , ANDO K. , KOGA K. 
Published: May 2016

AbstractAsymmetric Michael reaction of the chiral enamines (III), prepared from the β‐keto esters (I) and the valine derivative (II), with the vinyl ketones (IV) produces the diketo esters (V).
ChemInform Abstract: Photochemical C‐P Bond Cleavage of Benzoylbenzylphosphonic Acids.
Authors: OKAMOTO Y. , SIKATA T. , TAKAMUKU S. 
Published: May 2016

AbstractThe benzoylbenzylphoshonic acids (I) undergo photochemical P‐C bond cleavage in a basic ethanolic solution to yield the methylbenzophenones (II), together with orthophosphate and ethyl phosphate.
ChemInform Abstract: Use of Molybdate. Oxidative Decarboxylation of α‐Hydroxycarboxylic Acids.
Authors: DUTT S. , BANERJEE S. , HAZRA B. , BANERJEE A. , BANERJEE G. C. 
Published: May 2016

AbstractOxidative decarboxylation of the α‐hydroxycarboxylic acids (I) to form the ketones (II) is performed using ammonium molybdate.
ChemInform Abstract: Molybdenum‐Promoted Reactions of 7‐Oxabicyclo(2.2.1)heptadiene and Derivatives.
Authors: SUN C.‐H. , CHOW T. J. 
Published: May 2016

AbstractRetro‐Diels‐Alder reaction of the oxabicycloheptadienes (I) in the presence of hexacarbonylmolybdenum gives the benzenes (II) as the main products.
ChemInform Abstract: Cycloadditions with Acylhydrazones. Selective Diastereomeric Pyrazolidine Synthesis and Nitrile Acylimine Synthons.
Authors: BADAWY M. A. , EL‐BAHAIE S. A. , KADRY A. M. , IBRAHIM Y. A. 
Published: May 2016

AbstractThe N‐aroylhydrazones (I) undergo cycloaddition with the N‐arylmaleimides (II) to form the perhydro(3,4‐c)pyrazolediones (III) or (IV) depending on the reaction time.
ChemInform Abstract: Utilization of α,β‐Unsaturated Acids as Michael Acceptors for the Synthesis of Thieno(2,3‐b)thiopyrans.
Authors: PONTICELLO G. S. , FREEDMAN M. B. , HABECKER C. N. , HOLLOWAY M. K. , AMATO J. S. , CONN R. S. , BALDWIN J. J. 
Published: May 2016

Abstract2‐Mercaptothiophene (I) is coupled with several acrylic acid derivatives (II) to give the Michael adducts (III).
ChemInform Abstract: Synthesis of N‐Methylindolo(2,3‐c)pyrans and Related Compounds.
Authors: CHATTERJEA J. N. , SWAROOP B. B. , SINGH R. P. , OJHA N. 
Published: May 2016

AbstractTreatment of the indole derivative (Ia) with acetic anhydride (II) results in cyclization, forming the indolo(2,3‐c)pyrans (III).
ChemInform Abstract: Pyrrolo(2,3‐d)pyrimidines. Synthesis and Reaction of 2‐Amino‐3‐cyanopyrroles.
Authors: DAVE C. G. , SHAH P. R. , UPADHYAYA S. P. 
Published: May 2016

AbstractCyclocondensation of the bromoalkylidenemalononitriles (I) with the anilines (II) gives the 2‐amino‐3‐cyanopyrroles (III).
ChemInform Abstract: Synthesis and Complexing Properties of Diaza‐Crown and Cryptand Ligands with Inward‐Facing Phenolic Groups.
Authors: CZECH A. , CZECH B. P. , BARTSCH R. A. , CHANG C. A. , OCHAYA V. O. 
Published: May 2016

AbstractThe dibromide (I) is converted into the dialcohol (II) which is coupled with chloroacetic acid (III).
ChemInform Abstract: Ligand Field, Electronic and Solvent Effects in the Non‐Aqueous Electrochemistry of Tris(β‐dionato)chromium(III) Chelates.
Authors: TSIAMIS C. , HADJIKOSTAS C. C. , KARAGEORGIOU S. , MANOUSSAKIS G. E. 
Published: May 2016

AbstractThe electrochemical behavior of a series of chelates (I) is investigated in acetonitrile and acetone.
ChemInform Abstract: Thermal Decarbonylation of Molybdenum(II) Carbonyl‐Iodide Complexes. Molecular and Electronic Structures of the Mixed‐Valence Trinuclear Clusters Mo3HI7L3 (L: Tetrahydrofuran, Acetonitrile, Benzonitrile) and Molecular Structures of MoI3(EtCN)3 and Mo2I4(PhCN)4.
Authors: COTTON F. A. , POLI R. 
Published: May 2016

AbstractThe material produced in the thermal decarbonylation of (I) appears to be a mixture of two or more products.
ChemInform Abstract: Nonanuclear Oxide‐Bridged Manganese Complex. Preparation, Structure, and Magnetic Properties of (Mn9O4(O2CPh)8(sal)4(salH)2(pyr)4) (salH2 = Salicylic Acid; pyr = Pyridine).
Authors: CHRISTMAS C. , VINCENT J. B. , CHANG H.‐R. , HUFFMAN J. C. , CHRISTOU G. , HENDRICKSON D. N. 
Published: May 2016

AbstractThe mixed‐valence title complex is prepared from Mn3O(O‐CO‐Ph)6(Py)2(H2O) in MeCN by addition of solid salicylic acid (3 equiv.) with a yield of 35‐40%.
ChemInform Abstract: Multiple Bonds Between Main Group Elements and Transition Metals. Part 50. Methylrhenium Oxides: Synthesis from Re2O7 and Catalysis Activity in the Olefin Metathesis.
Authors: HERRMANN W. A. , KUCHLER J. G. , FELIXBERGER J. K. , HERDTWECK E. , WAGNER W. 
Published: May 2016

AbstractThe catalyst components (I) and (II) react to give (III) and (IV).
ChemInform Abstract: Reactions of Coordinated Ligands. Part 18. Template Synthesis of Macrocyclic Multiphosphine Ligands with Functional Groups.
Authors: BRAUER D. J. , LEBBE T. , STELZER O. 
Published: May 2016

AbstractCyclization of the complex‐bound triphosphine (I) with the phosphine (II) yields the complex (Va) of a 14‐membered crown phosphine, which is converted to the cyano derivative (Vb).
ChemInform Abstract: Complexes of Dibenzylsulfoxide with the First Series Transition Metal Nitrates.
Authors: ZULU M. M. , MADAN S. K. 
Published: May 2016

AbstractThe characterization of the complexes (I) and (II) (prepared in 35‐45% yield by reacting the hydrated metal nitrates with the sulfoxide in t‐butanol in the presence of triethyl orthoformate) by IR, electronic spectra, X‐ray diffraction analysis, molecular conductivities, and magnetic susceptibility measurements indicates that the metal ions manifest a coordination number of six, and that the nitrate groups are coordinated.
ChemInform Abstract: Polyauriomethane Compounds.
Authors: SCHMIDBAUR H. , SCHERBAUM F. , HUBER B. , MUELLER G. + 
Published: May 2016

AbstractReactions of the carbodiphosphoranes (II) and (V) with the triphenylphosphine‐Au(I) compounds (I) or (IV) lead to the 1:1 and cationic 1:2 complexes (III) and (VI), respectively.
ChemInform Abstract: A Study of Chemical Carcinogenesis. Part 104. A Study of Reactions of α,β‐Unsaturated Carbonyl Compounds with Deoxyguanosine.
Authors: CHUNG F.‐L. , ROY K. R. , HECHT S. S. 
Published: May 2016

AbstractDeoxyguanosine (II) reacts with the Michael acceptors (I) to give the anellated compounds (III) and (V).
ChemInform Abstract: Quantized Colloids Produced by Dissolution of Layered Semiconductors in Acetonitrile.
Authors: PETERSON M. W. , NENADOVIC M. T. , RAJH T. , HERAK R. , MICIC O. I. , GORAL J. P. , NOZIK A. J. 
Published: May 2016

AbstractResults of XRD, electron diffraction, electron microscopy, EDAX, and chemical analyses provide very strong evidence that small colloidal particles (10‐35 Å) of crystalline MoS2 and WS2 showing size quantization effects in their optical absorption spectra are formed by simple dissolution of the solid material in MeCN.
ChemInform Abstract: Additional Magnetic Examinations of Ti3‐xMxO5 Phases (M: Al3+, Fe2+, Mn2+, Mg2+) with a Contribution About CrTi2O5.
Authors: MUELLER‐BUSCHBAUM HK. + , BLUHM K. 
Published: May 2016

AbstractThe magnetic properties of the title phases, prepared by heating Ti2O3, TiO2, and M2O3 of MO, resp., to 1900 °C (CO2 laser technique), are examined by the Faraday method as a function of temperature.
ChemInform Abstract: Thermal Decomposition of Ammonium Metavanadate(V) in Open and Closed Systems.
Authors: RANGE K.‐J. , ZINTL R. , HEYNS A. M. 
Published: May 2016

AbstractIt is found that thermal decomposition of NH4VO3 (I) in a closed high‐pressure system involves the redox reaction between V(V) and NH3 to yield with increasing temp. the compounds (NH4)2V6O12(OH)2, VO2‐x(OH)x, and V2nO2n‐1.
ChemInform Abstract: Formation and Reaction of Trichloro Complexes of Bivalent Transition Metals in 1,2‐Dichloroethane.
Authors: SATOH K. , SUZUKI T. , SAWADA K. 
Published: May 2016

AbstractBy means of spectrophotometry and vapor‐pressure osmometry the chemical forms prepared in NBu4Cl/ClCH2‐CH2Cl solution saturated with metal chlorides are investigated.
ChemInform Abstract: Vinyl Ethers with an Epoxy Group. Part 15. Reactions with the System Primary Amine ‐ Carbon Disulfide.
Authors: NEDOLYA N. A. , KOMEL'KOVA V. I. , TROFIMOV B. A. 
Published: May 2016

AbstractA 1:1:1 molar mixture of the epoxide (I), the vinyloxyamine (II) and carbon disulfide (III) reacts exothermically to give the monoadduct (IV).
ChemInform Abstract: Photochemical Reactions. Part 149. Photochemistry of 7,8‐Dihydro‐4‐hydroxy‐β‐ionone and Derivatives.
Authors: PASCUAL A. , BISCHOFBERGER N. , FREI B. , JEGER O. 
Published: May 2016

AbstractThe photolysis of the title compound (Ia) leads to the products (II)‐(VII) in ratios depending on the solvent and the reaction temperatures.
ChemInform Abstract: Deamination Reactions. Part 49. Decomposition of 2‐Oxa‐5‐ and ‐6‐norbornanediazonium Ions.
Authors: KIRMSE W. , MROTZECK U. 
Published: May 2016

AbstractThe difficultly accessible 2‐oxa‐tosylhydrazone (VI) is prepared from the cyclopentene (I) as shown.
ChemInform Abstract: Effect of Static Pressure on the Ultrasonic Activation of Chemical Reactions. Selective Oxidation at Benzylic Carbon in the Liquid Phase.
Authors: CUM G. , GALLO R. , SPADARO A. , GALLI G. 
Published: May 2016

AbstractIn accordance with the theory of acoustic cavitation the sonocatalytic effect on the title reaction is maximized at definite values of pressure (300 and 450 torr, resp.) allowing the best coupling with the ultrasonic field (21.5 and 48 kHz).
ChemInform Abstract: Synthesis of 1Z,3Z‐1,4‐Dibromobutadiene, 1Z,3Z‐1‐Bromo‐4‐lithiobutadiene, and 1Z,3Z‐1,4‐Dilithiobutadiene. Structure of 1Z,3Z‐(η5‐C5H5)Fe(CO)2CH=CHCH=CHBr.
Authors: FEREDE R. , NOBLE M. , CORDES A. W. , ALLISON N. T. , LAY J. JUN. 
Published: May 2016

AbstractThe bissilylbutadiene (I) is converted to the tetrabromide (II).
ChemInform Abstract: Monoalkylaminomethylation of Organometallics with N‐Alkyl N‐Trimethylsilyl Alkoxymethylamines.
Authors: COURTOIS G. , MIGINIAC L. 
Published: May 2016

AbstractThe N‐(trimethylsilyl)amines (III), prepared from the amines (I) and trimethylchlorosilane (II), are converted to the alkoxymethyl derivatives (V).
ChemInform Abstract: Ferroelectric Liquid Crystals. Part 2. Chiral Phenyl Benzoates Incorporating a trans‐1,4‐Disubstituted Cyclohexane Ring.
Authors: KELLY S. M. , BUCHECKER R. 
Published: May 2016

AbstractSimilar liquid‐crystal transition temp. are observed for (I) despite of large differences in rigidity, linearity, and polarizability in the linkages.
ChemInform Abstract: Potential Histamine H2‐Receptor Antagonists: Analogues of Classical Antagonists Containing 4‐Substituted 3‐Aminofurazan Moieties.
Authors: DEFILIPPI A. , SORBA G. , CALVINO R. , GARRONE A. , GASCO A. , ORSETTI M. 
Published: May 2016

AbstractThe aminofurazans (I) are acylated and then reduced to give the chloroalkyl derivatives (IV).
ChemInform Abstract: Synthesis and 5‐Hydroxytryptamine Antagonist Activity of 2‐((2‐(Dimethylamino)ethyl)thio)‐3‐phenylquinoline and Its Analogues.
Authors: BLACKBURN T. P. , COX B. , GUILDFORD A. J. , LE COUNT D. J. , MIDDLEMISS D. N. , PEARCE R. J. , THORNBER C. W. 
Published: May 2016

AbstractThe quinolinones (I), prepared by known methods, undergo O/S‐exchange upon treatment with Lawesson's reagent or thiourea to yield the quinolinethiones (II).
ChemInform Abstract: Investigations on β‐Sultones. Part 6. Reactions of in situ Generated Sulfenes with Vicinal Tricarbonyl Compounds.
Authors: HANEFELD W. , SPANGENBERG B. 
Published: May 2016

AbstractSulfenes generated in situ from the sulfonyl chlorides (I) and the tertiary amines (III) are coupled with vicinal tricarbonyl compounds such as (II) and (V) to give the ammonium sulfonates (IV) or (VI) as the main products.
ChemInform Abstract: Studies of Pyrimidine‐2,4‐diones: Synthesis of Novel Condensed Pyrido(2,3‐d)pyrimidines via Intramolecular Cycloadditions.
Authors: PRAJAPATI D. , BHUYAN P. , SANDHU J. S. 
Published: May 2016

AbstractThe uracil (I) is converted to the furfuryluracils (III), which undergo oxime formation and cyclization of the corresponding nitrile oxides to give the spiro‐condensed pyridopyrimidines (V).
ChemInform Abstract: Mesomeric Betaines of Azolium Azolate: Synthesis and Properties.
Authors: ALCALDE E. , DINARES I. , FRIGOLA J. 
Published: May 2016

AbstractThe imidazoles (I) are coupled with the 2‐chlorobenzimidazoles (II) to give the azolium salts (III) which form the betaines (IV) on treatment with basic ion exchange resins.
ChemInform Abstract: Phosphorylated Alkoxyacetylenes. Part 4. Reaction of Ethoxyethynyldi‐tert‐butylphosphine with Sulfur and Ethanesulfenyl Chloride.
Authors: LUKASHEV N. V. , ARTYUSHIN O. I. , KOMISSAROV V. YU. , KAZANKOVA M. A. , LUTSENKO I. F. 
Published: May 2016

AbstractReaction of the phosphine (I) with sulfur (II) gives the unstable phosphine sulfide (III) which isomerizes, producing the ketenylidenephosphorane (IV).