bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: The Addition Reaction of β‐Keto Carboxylic Acids to Olefinic Compounds by Use of Mn(III) Tris(2‐pyridinecarboxylate) as an Oxidant.
Authors: NARASAKA K. , MIYOSHI N. , IWAKURA K. , OKAUCHI T. 
Published: May 2016

AbstractThe β‐keto acids (I), (IV), and (VII) undergo coupling with the vinyl silyl ethers (II) or (V) in the presence of the manganese salt mentioned in the title to yield the 1,4‐diketones (III) or (VI).
ChemInform Abstract: Sequential Acetalization‐Pyrolysis of α‐Acetylcinnamates and α‐Acetylbenzalacetones. A Method for the Generation of 2‐Carbonyl‐Substituted Naphthalenes.
Authors: ZOELLER J. R. , SUMNER C. E. JUN. 
Published: May 2016

AbstractKnoevenagel condensation of the benzaldehydes (I) with 2,4‐pentanedione or methyl acetoacetate (II) gives the acylated enones (III) which are selectively converted to the acetals (V) probably with inverted geometry at the double bond.
ChemInform Abstract: Asymmetric Twofold Michael Reaction. Synthesis of Optically Active 4‐Substituted 1‐Decalones from Trimethylsilyl Enol Ether of 1‐Acetylcyclohexene.
Authors: HAGIWARA H. , AKAMA T. , OKANO A. , UDA H. 
Published: May 2016

AbstractThe siloxy diene (I) is subjected to Lewis acid induced ring closure reaction with the chiral acrylates (II), yielding the cis‐fused tetralones (III).
ChemInform Abstract: Synthesis and Chemistry of Azolenines. Part 16. Preparation of both 3H‐ and 2H‐Pyrroles from 2,2‐Disubstituted 1,4‐Diketones via the Paal‐Knorr Reaction, and Isolation of Intermediate 2‐Hydroxy‐3,4‐dihydro‐2H‐pyrroles.
Authors: LUI K.‐H. , SAMMES M. P. 
Published: May 2016

Abstract1,4‐Diketones, e.g. (I) (15 items, mostly prepared from γ‐nitroketones by Nef reaction), on treatment with liq.
ChemInform Abstract: Unexpected Loss of Functional Groups During the Synthesis of Pyrazoles from 4‐Nitro‐ and 4‐Dimethylaminoacetophenone Oximes.
Authors: KOROSTOVA S. E. , SHEVCHENKO S. G. , MIKHALEVA A. I. 
Published: May 2016

AbstractReaction of 4‐nitroacetophenone oxime (Ia) with acetylene (II) in a superbasic medium gives the phenylpyrroles (III) and (IV) due to the loss of the nitro group.
ChemInform Abstract: Synthesis via Vinyl Sulfones. Part 37. α‐Silyl Sulfones as Latent α‐Sulfonyl Anions. Fluoride‐Promoted Intramolecular 1,2‐Additions to Aldehydes as the Basis of a New Cyclopentenylation Strategy.
Authors: ANDERSON M. B. , FUCHS P. L. 
Published: May 2016

AbstractThe dioxolane‐fused cyclohexenyl phenyl sulfone (I) is treated with allylpotassium, generated in situ by twofold transmetalation of tetraallyltin (II), and subsequently quenched with chlorotrimethylsilane (III) to produce the 1‐silylcyclohexyl phenyl sulfone (IV).
ChemInform Abstract: The Synthesis and Response to Vapor Challenges of New Microsensor Coatings. Pyridinium and Pyrylium Salts.
Authors: KATRITZKY A. R. , SAVAGE G. P. , PILARSKA M. , DEGA‐SZAFRAN Z. 
Published: May 2016

AbstractThe red heavy oil (III) is prepared as shown in the scheme.
ChemInform Abstract: One‐Pot Preparation of Derivatives of the Unknown 1,9‐Diazaphenalene Ring by a Consecutive Electrocyclic Ring Closure/Claisen Rearrangement/ Intramolecular Amination Process.
Authors: MOLINA P. , ALAJARIN M. , VIDAL A. 
Published: May 2016

AbstractConsecutive reaction of 2‐hydroxy‐3‐methoxybenzaldehyde (I) with allyl bromide (II) and ethyl azidoacetate (III) yields the unsaturated azido carboxylate (IV) which is converted into the carbodiimides (VIII) via the iminophosphoranes (VI).
ChemInform Abstract: Mesoionic Compounds with a Bridgehead Nitrogen Atom. Part 19. Thiazolo‐(3,2‐a)quinoxalinium Oxides.
Authors: FEDOTOV K. V. , ROMANOV N. N. 
Published: May 2016

AbstractThe 2‐mercaptoquinoxalines (I) are alkylated with the haloacetic acids (II) to form the quinoxalinylthioacetic acids (III) which undergo intramolecular cyclization upon treatment with acetic anhydride, yielding the thiazoloquinoxalinium oxides (IV).
ChemInform Abstract: Synthesis of 4‐Alkylthio‐2‐(o‐hydroxyphenyl)‐1,3,5‐triazines by Recyclization of 4‐Oxo‐1,3‐benzoxazinium Perchlorates.
Authors: RYABUKHIN YU. I. , KORZHAVINA O. B. , RYABUKHINA O. YU. , GASANOV A. G. , GARNOVSKII A. D. 
Published: May 2016

AbstractThe benzoxazinium perchlorates (I) are coupled with the isothioureas (II) to give the alkylthiohydroxyphenyltriazines (III).
ChemInform Abstract: Pentamacrocyclic Tris‐Crown Hosts. ‐ Selective Binding of Cationic, Anionic, and Neutral Guest Compounds.
Authors: WALLON A. , WERNER U. , MUELLER W. M. + , NIEGER M. , VOEGTLE F. + 
Published: May 2016

AbstractThe novel title compounds (I) are prepared, and the X‐ray crystal structures of (Ib) (space group R3, Z=4) and (Ia)·3 KSCN ( P21/n, Z=4) are determined.
ChemInform Abstract: A Concise Route to the Oxathiazepine‐Containing Eudistomin Skeleton and Some Carba‐Analogs.
Authors: KIRKUP M. P. , SHANKAR B. B. , MCCOMBIE S. , GANGULY A. K. , MCPHAIL A. T. 
Published: May 2016

AbstractThe aminooxy acetals (II) react with the indole‐3‐carbaldehydes (I) to form the oxime ethers (III) which are reduced, producing the hydroxylamines (IV).
ChemInform Abstract: The First 1λ5,3λ5,5λ5‐Triphosphabenzene Derivative.
Authors: FLUCK E. , HECKMANN G. , PLASS W. , SPAHN M. , BORRMANN H. 
Published: May 2016

AbstractThe title compound (III) is one of the by‐products in the reaction of (I) with BuLi forming compound (II) as the main product.
ChemInform Abstract: Reaction of Trimethylsilyl Isoselenocyanate with Oxiranes and Oxetane.
Authors: SUKATA K. 
Published: May 2016

AbstractBased on a detailed study of the effect of various reaction conditions, the oxiranes (I), (IV), (VIII) and (X) and oxetane (XII) are treated with the title reagent (II), generated in a one‐pot procedure from Me3SiCl and a slight excess of KSeCN.
ChemInform Abstract: Stereochemical Aspects in Metallacyclic Nine‐Membered Zirconoxycarbene Complexes from Coupling (Butadiene)zirconocene, Hexacarbonyltungsten, and Ketones or Aldehydes.
Authors: ERKER G. , SOSNA F. , NOE R. 
Published: May 2016

AbstractThe reaction of the metallacyclic π‐allylcarbene complexes (III) with equimolar amounts of aldehydes and ketones gives stereochemical different products depending on the reagents used.
ChemInform Abstract: Preparation, Structure, and Magnetic Properties of a Ternary Tetrathiafulvalenium Salt Based on a Paramagnetic Hexanuclear Niobium Cluster Halide: (TTF+)2((Nb6Cl18)3‐)((C2H5)4N+)(CH3CN), a Unique Molecular Rock Salt with Channels Incorporating a Neutral Organic Molecule.
Authors: PENICAUD A. , BATAIL P. , DAVIDSON P. , LEVELUT A.‐M. , COULON C. , PERRIN C. 
Published: May 2016

AbstractThe title cluster is prepared by electrocrystallization and characterized by single‐crystal X‐ray diffraction (space group P42/ncm, Z=4) and diffuse scattering as well as variable‐temp.
ChemInform Abstract: Transient Template Effect: Chromium(III)‐Directed Syntheses of Metal‐Free Macrocyclic Ligands and Crystal Structure of 1,11‐Bis(2′‐hydroxyethyl)‐4,8;12,16;17,21‐trinitrilo‐1,2,10,11‐tetra‐azacyclohenicosa‐2,4,6,9,12,14,18,20‐octaene Hydrochloride Tetrahydrate.
Authors: CHUNG L.‐Y. , CONSTABLE E. C. , DALE A. R. , KHAN M. S. , LIPTROT M. C. , LEWIS J. , RAITHBY P. R. 
Published: May 2016

AbstractThe metal‐free quinquedentate macrocyclic ligands (IV) and (V) are prepared by the use of a Cr(III) transient template as demonstrated for the example (IVa)·HCl·4 H2O (space group P21/n, Z=4).
ChemInform Abstract: Synthesis and Coordination Behavior of 6′, 6′′‐Bis(2‐pyridyl)‐2,2′:4,4′′:2′′,2′′′‐quaterpyridine; ′Back‐to‐back′ 2,2′:6′,2′′‐Terpyridine.
Authors: CONSTABLE E. C. , WARD M. D. 
Published: May 2016

AbstractThe novel potentially binucleating ligand (VII) behaves as a back‐to‐back analogue of terpyridine.
ChemInform Abstract: Alkyne‐Bridged Tetranuclear Clusters by Expansion of Trinuclear Clusters.
Authors: BANTEL H. , POWELL A. K. , VAHRENKAMP H. 
Published: May 2016

AbstractUnder photochemical activation Fe2(CO)9 (II) is a suitable reagent for the expansion of alkyne‐bridged trinuclear clusters (Fe3, FeCo2, FeNi2, RuCo2, FeCoNi, RuCoNi, RuCoMo) such as (I) to give corresponding alkyne‐bridged tetranuclear clusters of the type (III) (yields 5‐45%; (IIIa): space group Pnna, Z=4).
ChemInform Abstract: Metal Complexes of Radiosensitization Drugs: The Characterization of the Metronidazole Adducts of Dirhodium(II)tetracarboxylate Compounds.
Authors: DYSON T. M. , MORRISON E. C. , TOCHER D. A. , DALE L. D. , EDWARDS D. I. 
Published: May 2016

AbstractThe compounds (IIIa) (space group Pbca, Z=4) and (IIIb) (P21/c, Z=2) are also characterized by electrochemical measurements.
ChemInform Abstract: Ten‐Vertex Metallaborane Chemistry: Synthesis and Characterization of Some ortho‐Cycloboronated nido‐5‐ and ‐6‐Iridadecaboranes; Crystal Structures of Cyclic (5‐H‐5‐(PPh3)‐5‐(PPh2‐o‐C6H4)‐nido‐5‐IrB9H12‐2) and Cyclic (5‐H‐5,7‐(PPh3)2‐5‐(PPh2‐o‐C6H4)‐nido‐5‐IrB9H10‐2).
Authors: BOULD J. , CROOK J. E. , GREENWOOD N. N. , KENNEDY J. D. , THORNTON‐PETT M. 
Published: May 2016

AbstractIn contrast to the arachno‐anion (B9H14)‐, which gives an 80% yield of the known compound 6‐H‐6,6‐(PPh3)2‐nido‐6‐IrB9H13, the reaction of the complex (I) with the nido‐anion of (II) yields the mixture of compounds (III)‐(VI).
ChemInform Abstract: Enzyme Catalyzed Preparation of 6‐O‐Acylglucopyranosides.
Authors: ADELHORST K. , BJOERKLING F. + , GODTFREDSEN S. E. , KIRK O. 
Published: May 2016

AbstractThe title compounds (III) and (V) are prepared by esterification of the glucopyranosides (I) with the long chain fatty acids (II) in a solvent‐free process using immobilized lipase.
ChemInform Abstract: The Structure of the Lichen Depsidones Fulgidin and Isofulgidin.
Authors: BIRKBECK A. A. , SARGENT M. V. , ELIX J. A. 
Published: May 2016

AbstractThe depsidone (Ia), named isofulgidin, is isolated from several Australian lichens together with diploicin (Ic) and atranorin and found to be identical with the previously prepared synthetic isofulgidin.
ChemInform Abstract: Synthesis and Characterization of Silicon Oxycarbide Glasses.
Authors: ZHANG H. , PANTANO C. G. 
Published: May 2016

AbstractX‐ray amorphous silicon oxycarbide glasses containing up to 18% C are prepared by a sol/gel process using four different organometallic precursors, R‐Si(OMe)3 with R: Me, Et, Pr, Ph.
ChemInform Abstract: Fabrication of Optically Transparent Lead Magnesium Niobate Polycrystalline Ceramics Using Hot Isostatic Pressing.
Authors: KIM N. , MCHENRY D. A. , JANG S.‐J. , SHROUT T. R. 
Published: May 2016

AbstractThe dielectric and optical properties of hot isostatically pressed PbMg1/3Nb2/3O3 (PMN) ceramics modified with 0.5 mol.% La2O3 are studied.
ChemInform Abstract: Al2TiO5‐ZrTiO4‐ZrO2 Composites: A New Family of Low‐Thermal‐Expansion Ceramics.
Authors: PARKER F. J. 
Published: May 2016

AbstractAl2TiO5‐ZrTiO4‐ZrO2 ceramic composites are prepared using Al2TiO5 and ZrTiO4 powders as starting materials.
ChemInform Abstract: Isostructuralism in Double Complex Salts Series: (M(H2O)x(NH3)6‐x) (M′(CN)6) and (M(H2O)x(NH3)6‐x) (CuCl5) (M,M′: Co(III), Cr(III); x = 0, 1, 2). Crystal Structure of (Cr(H2O)(NH3)5) (CuCl5).
Authors: PONS J. , SOLANS A. , BAYON J. C. , MOLINS E. , CASABO J. , PALACIO F. , PLANA F. 
Published: May 2016

AbstractThe twelve compounds of the series (M(H2O)x(NH3)6‐x)(M'(CN)6) (M,M': Co, Cr, x = 0‐2) are isostructural and crystallize in space group R3.
ChemInform Abstract: Structure of Yttrium Nitrate Monohydrate.
Authors: RIBAR B. , RADIVOJEVIC P. , ARGAY G. , KALMAN A. 
Published: May 2016

AbstractSingle crystals of the title monohydrate, grown by keeping the corresponding hexahydrate for 14 d at 443 K, belong to the triclinic crystal system, space group P1 with Z=2.
ChemInform Abstract: Kinetics of the Reaction of Iodine Atoms with HO2 Radicals.
Authors: JENKIN M. E. , COX R. A. , MELLOUKI A. , LE BRAS G. , POULET G. 
Published: May 2016

AbstractThe discharge‐flow/EPR technique and molecular‐modulation/UV‐absorption spectroscopy are used for direct measurements of the rate coefficient k for the reaction I + HO2 → HI + O2.
ChemInform Abstract: Kinetics and Mechanisms of Nucleophilic Displacements with Heterocycles as Leaving Groups. Part 27. Collisionally Activated Dissociation of N‐Alkylpyridinium Cations to Pyridinium Cation and Olefins in the Gas Phase.
Authors: KATRITZKY A. R. , WATSON C. H. , DEGA‐SZAFRAN Z. , EYLER J. R. 
Published: May 2016

AbstractThe title reaction of pyridinium cations such as (Ia) competes with the formation of pyridinium and alkyl cations.
ChemInform Abstract: Formation of 3,1‐Perhydrobenzoxazines and Their N‐Methyl Derivatives. The Effects of Epimerization and Temperature.
Authors: PARKKINEN A. , FUELOEP F. + , PIHLAJA K. 
Published: May 2016

AbstractThe cyclization of p‐nitrobenzaldehyde (II) (Z: ‐NO2) with cis‐(I) and its trans isomer and with their N‐methyl derivatives is investigated to understand better the factors controlling the formation of epimeric 3,1‐oxazine derivatives such as (IV) and (V).
ChemInform Abstract: The Cycloaddition Reactions of Some 7‐Alkylidenecycloocta‐1,3,5‐trienes.
Authors: FERBER P. H. , GREAM G. E. , KIRKBRIDE P. K. , TIEKINK E. R. T. 
Published: May 2016

AbstractCyclooctatrienes of type (I), (IV) and (XI) are unstable and undergo cycloaddition reactions with the compounds shown in the scheme.
ChemInform Abstract: The Reaction Between 7‐Oxanorbornadienes and Tetraarylcyclopentadienones: A Short Synthesis of 1,2,3,4‐Tetraarylbenzenes.
Authors: FRY A. J. , SHERMAN L. R. , BEAULIEU A. R. , SHERWIN C. 
Published: May 2016

AbstractThe 7‐oxanorbornadiene (III), prepared from 2‐ethylfuran (I) and the acetylenedicarboxylate (II), is subjected to cycloaddition reaction with the tetraarylcyclopentadienones (IV) to produce the tetraarylbenzenes (VI) and the furandicarboxylate (VII) after loss of CO and retro‐Diels‐Alder cleavage.
ChemInform Abstract: Photochemistry of 2‐Methyl‐2‐trifluoromethyl‐ and 2,2‐Bis(trifluoromethyl)‐3(2H)‐furanone.
Authors: GEBEL R.‐C. , MARGARETHA P. 
Published: May 2016

AbstractThe title furanones (I) form analogous products in each type of the light‐induced reactions shown in the scheme.
ChemInform Abstract: Photochemical Reactions of 6‐Isobutyrylbenzocycloalken‐5‐ones with Oxygen. Photochemistry of Enolic 1,3‐Diketones.
Authors: YOSHIOKA M. , SAWADA H. , SAITOH M. , HASEGAWA T. 
Published: May 2016

AbstractThe title ketones (I), (V) and (VII) exist in the enol form in solution.
ChemInform Abstract: The Reactions of Some Substituted 2‐Hydroxybenzonitriles with Nitrogen Dioxide: X‐Ray Structures of 2‐Cyano‐t‐6‐hydroxy‐3,4,5,6‐tetramethyl‐r‐4,t‐5‐dinitrocyclohex‐2‐enone, 2‐Cyano‐3,4,5,6‐tetramethyl‐r‐4,t‐5,t‐6‐trinitrocyclohex‐2‐enone and 2‐Cyano‐c‐6‐hydroxy‐4,6‐dimethyl‐r‐4,c‐5‐dinitrocyclohex‐2‐enone.
Authors: GORDON J. L. M. , HARTSHORN M. P. , ROBINSON W. T. , SIES C. W. , WELLS B. A. , WIKAIRA J. L. , WRIGHT G. J. 
Published: May 2016

AbstractThe title reaction mainly yields mono‐, di‐ and trinitro derivatives in the case of (I) and (VII), whereas the additional cyano group in (X) prevents the addition of NO2.
ChemInform Abstract: Nitration of Fluoroethylenes with the Nitrating Mixture (HNO3+H2SO4+SO3).
Authors: MARTYNOV I. V. , UVAROV V. I. , BREL' V. K. , ANUFRIEV V. I. , YARKOV A. V. 
Published: May 2016

AbstractNitration of the fluoroethylenes (I), containing a CFCl fragment, with nitric acid (II) in the presence of oleum produces the halonitroacetyl fluorides (III), whereas from the ethylenes (V), (VII), and (X) with a CF2 group, the nitroethyl fluorosulfates (VI), (VIII), or (XI) are obtained predominantly.
ChemInform Abstract: Synthesis and Reactions of Fluoro‐Organic Oxygen Compounds. Part 10. Bromoperfluorinated Carbonyl Compounds and Their Derivatives.
Authors: ZAPEVALOV A. YA. , FILYAKOVA T. I. , PESCHANSKII N. V. , KODESS M. I. , KOLENKO I. P. 
Published: May 2016

AbstractDirect bromination of the ω‐hydroperfluoro derivatives (II) or (V) affords the bromo derivatives (I) or (IV), contaminated by decarbonylation products.
ChemInform Abstract: Chiral Induction in the Photochemical Rearrangement of 3,6‐Hexanooxepin‐4,5‐dicarboxylates.
Authors: TOCHTERMANN W. , SCHLOESSER U. + , OPP B. , PETERS E.‐M. , PETERS K. , VON SCHNERING H. G. 
Published: May 2016

AbstractThe chiral bridged oxepindicarboxylates (III) are irradiated in an etherial solution to yield mixtures of the diastereomeric tricyclic aldehydes (IV) and (V) due to cleavage and rearrangement.
ChemInform Abstract: Synthesis of Iodocubanes by Decarboxylative Iodination.
Authors: TSANAKTSIDIS J. , EATON P. E. 
Published: May 2016

AbstractThe cubanecarboxylic acids (I) are consecutively treated with oxalyl chloride and N‐hydroxypyridine‐2‐thione (II) to give the intermediate thiohydroxamates (III) which are cleaved upon irradiation in the presence of 2,2,2‐trifluoroiodoethane to form the iodocubanes (IV).
ChemInform Abstract: Platelet Aggregation Inhibiting and Anticoagulant Effects of Oligoamines. Part 11. Oligoamines with Two Primary Amino Groups.
Authors: REHSE K. , ROSE B. , LEISSRING S. 
Published: May 2016

AbstractThe title compounds (VI), synthesized from the esters (I) as shown in the reaction scheme, are tested for their antiplatelet and anticoagulant effects.
ChemInform Abstract: The Use of (Fe(CO)3NO)‐ for the Carbonylation of Primary, Secondary and Allylic Halides.
Authors: DAVIES S. G. , SMALLRIDGE A. J. , IBBOTSON A. 
Published: May 2016

AbstractThe title compound (VI) is efficiently used for the preparation of esters, e.g. (IV) and (VII).
ChemInform Abstract: Stereoselective Conjugate Additions of Benzyl Sulfoxides to α,β‐Unsaturated Esters.
Authors: CASEY M. , MANAGE A. C. , GAIRNS R. S. 
Published: May 2016

AbstractThe arylmethyl sulfoxides (I) are deprotonated and then selectively coupled with the acrylates (II) to give the 4‐aryl‐4‐sulfinylcarboxylates (III).
ChemInform Abstract: α,β‐Unsaturated Thio Compounds. Part 22. Regioselective Nucleophilic Addition to 3‐Alkoxy‐ and 3‐Alkylthio‐2‐aryl‐1‐indeniminium Salts as a Way of Synthesis of 1,1,3‐Trisheterofunctional Derivatives of Indene.
Authors: USOV V. A. , DOROFEEV I. A. , USOVA T. L. , TUMOKHINA L. V. , VORONKOV M. G. 
Published: May 2016

AbstractThe hitherto unknown title compounds, the 1,1,3‐trisheterofunctionalized derivatives (III), (V), (VII) and (IX) as well as (XI) and (XII) are prepared by reacting the 3‐alkylthio‐ and 3‐alkoxyindeniminium salts (I) or (VIII) with hard and soft nucleophiles.
ChemInform Abstract: The Preparation of 9‐Alkylthiofluorenes from Biphenyl‐2‐carboxaldehydes.
Authors: LEBER J. D. , ELLIOTT J. D. 
Published: May 2016

AbstractThe biphenyl‐2‐carboxaldehyde (I) reacts with ethyl mercaptan (II) in the presence of boron trifluoride etherate under cyclization, forming the regioisomeric 9‐ethylthiofluorenes (III) and (IV).
ChemInform Abstract: A Potential Photochemically Driven Information Storage System.
Authors: RIEKE R. D. , PAGE G. O. , HUDNALL P. M. , ARHART R. W. , BOULDIN T. W. 
Published: May 2016

AbstractIrradiation of solid acenaphthylene‐1,2‐dicarboxylic anhydride (I) through a Pyrex filter yields the dimer (II) which is cleaved upon photolysis at 300 nm, producing small amounts of the monomer (I).
ChemInform Abstract: 2,3‐Dihydronaphtho(1,2‐b)thiophene 1‐Oxide in the Synthesis of 2,3‐Dihydronaphtho‐ and Naphtho(1,2‐b)thiophenes.
Authors: FEDOROV N. V. , ANISIMOV A. V. , VIKTOROVA E. A. 
Published: May 2016

AbstractHeating of the allyl naphthyl sulfoxides (I) gives the dihydronaphthothiophene oxides (III) via the sulfenic acids (II).
ChemInform Abstract: Substituted Tetrathiafulvalenes with β‐Halo‐ and β‐Hydroxyethylthio Groups.
Authors: KOZLOV E. S. , YURCHENKO A. A. , TOLMACHEV A. A. , NECHITAILO L. A. , IGNAT'EV N. V. 
Published: May 2016

AbstractThe preparation of the title compounds (IX) and their hydroxyethyl analogues (not given in the scheme) is reported.
ChemInform Abstract: A Convenient Synthesis of the Cationic Formyl Equivalent Synthon, 2‐Methoxy‐1,3‐dithiolane.
Authors: HOUGHTON R. P. , DUNLOP J. E. 
Published: May 2016

AbstractReaction of triethyl orthoformate (I) with 1,5 equiv. of ethane‐1,2‐dithiol (II) produces the bis(dithiolane) (III).
ChemInform Abstract: Reactions of Some Ketenes With 1‐Aroyl‐1H‐pyrazoles.
Authors: MITKIDOU S. , PAPADOPOULOS S. , STEPHANIDOU‐STEPHANATOU J. , TERZIS A. , MENTZAFOS D. 
Published: May 2016

AbstractThe ketenes are generated in situ from the acetyl chlorides (II).
ChemInform Abstract: A Convenient Synthesis of 4‐Substituted 5‐Nitroimidazole Building Blocks.
Authors: CROZET M. P. , VANELLE P. , JENTZER O. , KAAFARANI M. 
Published: May 2016

AbstractCoupling of the commercial dimethylnitroimidazole (I) (demitridazole) with 2‐nitropropane (II) gives the tertiary alcohol (III) and the 2‐propenylimidazole (IV).
ChemInform Abstract: Reactions of Dichlorocarbene with 2‐tert.‐Butyl‐4H‐chromene.
Authors: KOSTIKOV R. R. , MOLCHANOV A. P. , SUZDALEV K. F. , KOBLIK A. V. 
Published: May 2016

AbstractThe reaction between dichlorocarbene and the title compound (I) affords various products depending on the mode of generation of dichlorocarbene.
ChemInform Abstract: Synthesis and Structure of Tetrahydropyrano(2,3‐b)(1,4)dioxins.
Authors: WUENSCH B. + , EIDEN F. 
Published: May 2016

AbstractThe 6‐methoxypyranone (I) reacts with 1,2‐ethanediol (II) to form the dioxolane (III) which is converted to the cis‐tetrahydropyranodioxinone (V) and ethylene glycol diformate (VI) by treatment with formic acid (IV).
ChemInform Abstract: On Triazoles. Part 19. The Reaction of 5‐Amino‐1,2,4‐triazoles with Functionalized Acetoacetic Esters.
Authors: REITER J. , PONGO L. , SOMORAI T. , PALLAGI I. 
Published: May 2016

AbstractThe title reaction leads to fused pyrimidine derivatives of type (III).
ChemInform Abstract: Isomers and Isomerizations of C2B9H11 and a Comparison of Relative Isomer Stabilities.
Authors: GIMARC B. M. , DAI B. , WARREN D. S. , OTT J. J. 
Published: May 2016

AbstractFor the title carborane only the single isomer (I) is prepared among 20 possible positional isomers.
ChemInform Abstract: Trialkylsilylmethyltris(hydroxymethyl)methanes.
Authors: USTINOV A. K. , GAFUROV R. G. , MARTYNOV I. V. 
Published: May 2016

AbstractAldol condensation of the β‐trialkylsilylpropanals (I) with formaldehyde (II) and subsequent Cannizzaro reaction in the presence of KOH give the title compounds (III) which are transformed into the urethanes (V), the cyanoethyl ether (VII), and the acetate (IX).
ChemInform Abstract: Functionally Substituted Allenylphosphonates and Their Conversion Products. Part 1. Reaction of Secondary Amines with Dialkyl 1‐Methoxy‐2,3‐alkadiene‐2‐ylphosphonates.
Authors: BREL' V. K. , ABRAMKIN E. V. , MARTYNOV I. V. , IONIN B. I. 
Published: May 2016

AbstractThe allenylphosphonates (I) are coupled with the secondary amines (II) in the presence of catalytic amounts of the corresponding sodium amide to give the aminoalkadienylphosphonates (III).
ChemInform Abstract: Reaction of Phosphorus‐Containing Cyanoguanidines with Hexafluoroacetonimines.
Authors: AKSINENKO A. YU. , SOKOLOV V. B. , KORENCHENKO O. V. , CHEKHLOV A. N. , FOKIN E. A. , MARTYNOV I. V. 
Published: May 2016

AbstractThe N‐acylhexafluoroacetonimines (II) react with the cyanoguanidinoalkylphosphonates (I) at the cyano group to give the (2 + 4)cycloaddition products (III).
ChemInform Abstract: Transition‐Metal Carbyne Complexes. Part 98. N‐Alkylation of an Ethylisocyanide Ligand at Molybdenum(0); Synthesis and Oxidation Reactions of the First Cyclopentadienyl‐Substituted Molybdenum Diethylaminocarbyne Complexes.
Authors: FILIPPOU A. C. , FISCHER E. O. , GRUENLEITNER W. + 
Published: May 2016

AbstractThe low valent diethylaminocarbyne complex (V) is synthesized by N‐ethylation of the Mo(0) complex Na((η‐C5H5)Mo(CO)2(CNEt)), the reduced product from (IIIa) + (IIIb).
ChemInform Abstract: Propyltrimethoxysilane‐thiolate Iron and Nickel Complexes: Synthesis, Characterization and Electrochemical Behavior.
Authors: MORAN M. , CUADRADO I. , PINEDA L. , MASAGUER J. R. , LOSADA J. 
Published: May 2016

AbstractThe thiolate‐bridged Ni and Fe complexes (III) and (VI) as well as the monomeric Fe thiolates (X) are obtained as shown.