bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: P‐Chloro‐P′‐(2,4,6‐tri‐tert‐butylphenyl)diphosphene. A Key Substance for the Synthesis of Heterosubstituted Diphosphenes.
Authors: MARKOVSKII L. N. , ROMANENKO V. D. , POVOLOTSKII M. I. , RUBAN A. V. , KELBANSKII E. O. 
Published: May 2016

AbstractWhereas bis(carbon)substituted diphosphenes react with hydrogen chloride under cleavage of the P=P‐bond, under similar conditions the P‐amino‐ P'‐aryldiphosphene (I) gives the title compound (II).
ChemInform Abstract: Synthesis of New Cyclophosphazenes Containing Polyoxyethylene Moieties.
Authors: CORDA L. , ANCHISI C. , PODDA G. , TRALDI P. , GLERIA M. 
Published: May 2016

AbstractReaction of hexachlorocyclophosphazene (I) with the polyethylene glycol mono alkyl ethers (II) yields the hexasubstituted derivatives (III).
ChemInform Abstract: Incorporation of Neutral Molecules into Alkali Halides (“Salting”). Room‐Temperature Composites from Normally Immiscible Components and Room‐Temperature Matrix Isolation.
Authors: KIRKOR E. , GEBICKI J. , PHILLIPS D. R. , MICHL J. 
Published: May 2016

AbstractCocondensation of organic vapors (benzene, naphthalene, anthracene, diphenylmethane, toluene, p‐dichlorobenzene, 2,6‐dichlorophenol, dodecamethylcyclohexasilane, 1‐adamantanol, 1‐(2‐hydroxyethyl)adamantane, 1‐azidoadamantane, Fe(CO)5, chlorobenzene, phenol, p‐fluorophenol, anisole, and acetophenone) with excess alkali halide vapor (NaCl, CsI, or KBr) on a 77 K surface and warming to 25 °C in vacuo produces host microcrystals incorporating the volatile guest.
ChemInform Abstract: Isolation and Structural Characterization of the Solvated Lithium Salts of the Main Group 5 Anions (EPh2)‐ (E: N, P, As, or Sb) and (Sb3Ph4)‐.
Authors: BARTLETT R. A. , RASIKA DIAS H. V. , HOPE H. , MURRAY B. D. , OLMSTEAD M. M. , POWER P. P. 
Published: May 2016

AbstractNHPh2 or SbHPh2 in Et2O react with BuLi in hexane after addition of 12‐crown‐4 in THF to give the complexes (I) or (V).
ChemInform Abstract: Reaction of Thienyltitanocene Chloride with Organo‐Lithium Compounds.
Authors: KNIZHNIKOV V. A. , OL'DEKOP YU. A. 
Published: May 2016

AbstractThe thienyltitanocene chloride (I) reacts with the lithium organyls (II) to give the titanocenes (III), containing two different σ‐bound substituents at the titanium atom.
ChemInform Abstract: Mixed Germylenes from (Pentamethylcyclopentadienyl)germanium Chloride and (Pentamethylcyclopentadienyl)germanium Tetrafluoroborate.
Authors: JUTZI P. , HAMPEL B. , HURSTHOUSE M. B. , HOWES A. J. 
Published: May 2016

AbstractThe title chloride (I) undergoes replacement of chlorine by various nucleophiles such as silyl‐substituted cyclopentadienides (II), Li amides LiR4R5, or LiCH(SiMe3)2 to give the unsym. germanocenes (III), the unsym. substituted new germylenes (V), or (VI).
ChemInform Abstract: A Bis(benzene)chromium‐Bridged Cyclophosphazene: X‐Ray Structure Analysis of N3P3F4(η‐C6H5)2Cr.
Authors: RIDING G. H. , PARVEZ M. , ALLCOCK H. R. 
Published: May 2016

AbstractThe title complex (III) is prepared by the reaction of 1,1'‐dilithiobis(benzene)‐Cr (II) with excess N3P3F6 (I).
ChemInform Abstract: Preparation and Structure of Bis(trifluoroacetato)dicarbonyl‐bis(triethylphosphine)molybdenum(II).
Authors: ARABI S. , BERTHELOT C. , BARRY J.‐P. , BELANGER‐GARIEPY F. , BEAUCHAMP A. L. 
Published: May 2016

AbstractThe orange title compound (II) is synthesized as shown in the scheme and its structure is elucidated by X‐ray analysis (space group: Cc; Z=4).
ChemInform Abstract: Stereocontrolled Double Functionalization of (Cyclohexadiene)‐ and (Cycloheptadiene)iron Complexes via Oxidative Cyclization Techniques.
Authors: PEARSON A. J. , KOLE S. L. , YOON J. 
Published: May 2016

AbstractOxidative cyclization of prim. alcohol groups onto diene‐Fe(CO)2L systems in six‐ and seven‐membered rings such as (IIb) and (VI) are investigated by using a variety of oxidizing agents and various substituents on the diene.
ChemInform Abstract: Synthesis and Spectral Properties of Mixed Binuclear Complexes Derived from the Ion Pentacyano(4,4′‐bipyridine)ferrate(II).
Authors: MEONI G. S. B. , BRANDAN S. A. , BEN ALTABEF A. , KATZ N. E. 
Published: May 2016

AbstractThe new complexes (I) and (II) are prepared both in the solid state and in aqueous solution by mixing the sodium salt of the title ion with CuSO4 or FeCl3 hydrates.
ChemInform Abstract: Preparation, Properties, and Reactions of Metal‐Containing Heterocycles.Part 51. Three‐ and Five‐Membered Phosphacobaltacycloalkanes.
Authors: LINDNER E. , NEESE P. , HILLER W. , FAWZI R. 
Published: May 2016

AbstractThe three and five‐membered title compounds (I) and (III) are prepared by reductive cycloelimination of the dimeric Co complexes (II) (Co‐Co) which are synthesized from Co2(CO)8 and appropriate ω‐chloroalkylphosphines.
ChemInform Abstract: Intramolecular C‐H Bond Activation in Aqueous Solution: Preparation of a Unique Cobalt(III)‐Alkyl Complex by Deprotonation of an Agostic Intermediate. Crystal Structure of (Co(III)(dacoda‐C(2))(H2O))·2 H2O.
Authors: KANAMORI K. , BRODERICK W. E. , JORDAN R. F. , WILLETT R. D. , LEGG J. I. 
Published: May 2016

AbstractThe oxidation of the square‐pyramidal five‐coordinate Co(II) complex (I) in an aqueous solution containing 0.8 equiv. of KCN with one equiv. of H2O2 leads to the isolated Co(III) complex (II).
ChemInform Abstract: Bis(η6‐hexamethylbenzene)(η4,η6‐(24)(1,2,4,5)cyclophane)diruthenium# (0,II) Bis(tetrafluoroborate). A Novel Mixed‐Valence Ion (Class II) Exhibiting a Net Two‐Electron Intervalence Transfer.
Authors: VOEGELI R. H. , KANG H. C. , FINKE R. G. , BOEKELHEIDE V. 
Published: May 2016

AbstractSyntheses of the title compound (II) starting from the diruthenium(II,II) analogue (I), prepared by previously described methods, are reported.
ChemInform Abstract: Flash Photolysis of Os(CO)5 in Benzene Solution. Detection of Os(CO)4·benzene by Fast Time‐Resolved IR Spectroscopy.
Authors: CHURCH S. P. , GREVELS F.‐W. , KIEL G.‐Y. , KIEL W. A. , TAKATS J. , SCHAFFNER K. 
Published: May 2016

AbstractThe generation of the short‐lived species (II) is achieved by flash photolysis of (I) in benzene.
ChemInform Abstract: Oxidative‐Addition and Proton‐Transfer Reactions of Fluorocarbon Acids. Structures of trans‐(Ph3P)2Pt(H2O)(PhC=CHPh)+HC(SO2CF3)‐ 2 and trans‐(Ph3P)2PtH(C‐HC(SO2CF3)2).
Authors: SIEDLE A. R. , GLEASON W. B. , NEWMARK R. A. , PIGNOLET L. H. 
Published: May 2016

AbstractThe reactions of CH2(SO2CF3)2 with the small molecules coordinated to Pt in (Ph3P)2Pt complexes (I), (III), and (VI) are studied.
ChemInform Abstract: Bis‐Benzimidazole‐Appended Binucleating Porphyrin Ligands: Synthesis, Characterization, and X‐Ray Structure.
Authors: LARSEN N. G. , BOYD P. D. W. , RODGERS S. J. , WUENSCHELL G. E. , KOCH C. A. , RASMUSSEN S. , TATE J. R. , ERLER B. S. , REED C. A. 
Published: May 2016

AbstractWhen the porphyrin (I) is treated with pivaloyl chloride, the desired trans‐dipicket derivative (IIb) is only a minor component of the resulting mixture of all the five possible acylated products.
ChemInform Abstract: Little and Medium‐Sized Rings. Part 56. Mini‐Violerythrins: Why Can C38‐Carotenoids Be Blue?
Authors: KUMMER M. , MARTIN G. , MARTIN H.‐D. 
Published: May 2016

AbstractThe red dinorcanthaxanthin (Ia) becomes blue upon oxidation to violerythrin (Ib).
ChemInform Abstract: The Use of (+)‐8‐Phenylneomenthol (IVa) in the Synthesis of Enantiomerically Pure (‐)‐Methyl Jasmonate
Authors: QUINKERT G. , SCHMALZ H.‐G. , DZIERZYNSKI E. M. , DUERNER G. + , BATS J. W. 
Published: May 2016

Abstract(VI).
ChemInform Abstract: Importance of the Timing of Bond Breaking and Bond Making in Acetal Templates. Enantiodivergent Synthesis of Steroidal Side Chains.
Authors: YAMAMOTO Y. , NISHII S. , YAMADA J. 
Published: May 2016

AbstractTreatment of the chiral steroidal acetal (I), prepared from the aldehyde (IV) with (2R,4R)‐(‐)‐pentanediol, with the organo‐metal compounds (IIa)‐(IIc) leads to the carbinol (III) either exclusively or highly predominantly.
ChemInform Abstract: Total Synthesis of rac‐Salutaridine and Sinoacutine ((‐)‐Salutaridine) ‐ A Novel Route to the Morphine Skeleton.
Authors: LUDWIG W. , SCHAEFER H. J. + 
Published: May 2016

AbstractThe synthesis of the title compound (±)‐(VII) can be achieved as shown in the scheme.
ChemInform Abstract: A Concise Total Synthesis of (.+‐.)‐Ipalbidine by Application of the Aldimine‐Diene Cyclocondensation Reaction.
Authors: DANISHEFSKY S. J. , VOGEL C. 
Published: May 2016

AbstractDiels‐Alder cycloaddition of the diene (I) and Δ1‐pyrroline (II) yields the lactam (IIIa).
ChemInform Abstract: Isolation of the Indigoide Pigment Candidine from Urine and Haemofiltrate of Uraemic Patients.
Authors: LAATSCH H. , LUDWIG‐KOEHN H. + 
Published: May 2016

AbstractAfter enzymatic cleavage of blood plasma, urine, and haemofiltrate of uraemic patients small amounts of the title compound (I) are obtained in addition to indigotin and indirubin.
ChemInform Abstract: Jack Bean Urease (EC 3.5.1.5). Part 8. Inhibition of Urease by Amides and Esters of Phosphoric Acid.
Authors: ANDREWS R. K. , DEXTER A. , BLAKELEY R. L. , ZERNER B. 
Published: May 2016

AbstractIt is shown that the phosphoric acid derivatives X‐PO(NH2)2 (X: ‐O‐Ph, ‐NH2, ‐NH‐CO‐CH=CMe2) each stoichiometrically inactivates urease, that diamidophosphate ((H2N)2PO2‐; X: ‐OH) is the inhibitory species and that its interaction with the active site of urease must involve two isomeric complexes with active‐site nickel ion.
ChemInform Abstract: Total Synthesis of Mycinolide V, the Aglycone of a Macrolide Antibiotic of the Mycinamycin Series.
Authors: DITRICH K. , BUBE T. , STUERMER R. + , HOFFMANN R. W. 
Published: May 2016

AbstractThe lactone (IV) and the acid (XI) are synthesized from the boron compound (I) and the ester (X), resp., according to known procedures.
ChemInform Abstract: Enantioselective Cleavage of meso‐Nitrodiol Diacetates by an Esterase Concentrate from Fresh Pig Liver: Preparation of Useful Nitroaliphatic Building Blocks for EPC Syntheses.
Authors: SEEBACH D. , EBERLE M. 
Published: May 2016

AbstractDiacetates of meso‐2‐nitro‐1,3‐diols, readily prepared from nitroalkanes and aldehydes, are saponified by pig liver esterase (PLE) to yield the enantiomerically pure monoacetates.
ChemInform Abstract: Investigation of Decomposition Equilibria and the Phase Fields of Molybdenum Tellurides.
Authors: KRABBES G. 
Published: May 2016

AbstractThe Te2‐pressure over Mo3Te4 and MoTe2 as well as over Mo/Mo3Te4, Mo3Te4/MoTe2 and MoTe2/Te(l) mixtures has been measured directly in the temp. range 1100‐1373 K in order to determine the homogeneity ranges of the tellurides.
ChemInform Abstract: Preparation and Structure of LaTa7O19. X‐Ray and Electronmicroscopic Investigations.
Authors: LANGENBACH‐KUTTERT B. , STURM J. , GRUEHN R. 
Published: May 2016

AbstractThe novel ternary title compound is obtained by chemical transport in the temp. gradient 1120 → 1020 °C using Cl2 as the transporting agent.
ChemInform Abstract: On the Thermal Behaviour of Anhydrous Phosphates. Part 1. Preparation and Structure of α‐CrPO4.
Authors: GLAUM R. , GRUEHN R. , MOELLER M. + 
Published: May 2016

AbstractWell‐shaped, dark‐green single crystals of α‐CrPO4 are obtained by a chemical transport reaction (1100 → 1000 °C) using Cl2 as the transporting agent.
ChemInform Abstract: Spectroelectrochemistry of a Urea‐Linked Oxo‐Bridged Iron Porphyrin Dimer.
Authors: BOTTOMLEY L. A. , GORCE J.‐N. , LANDRUM J. T. 
Published: May 2016

AbstractThe electrochemical behavior of the title complex containing a hydrogen bonded water molecule is investigated at a Pt electrode in both 1,2‐dichloroethane and Py.
ChemInform Abstract: Kinetics and Mechanism of Nucleophilic Displacements with Heterocycles as Leaving Groups. Part 24. Rates and Mechanism for the Solvolysis of N‐tert‐Alkylpyridinium Cations in a Variety of Solvents.
Authors: KATRITZKY A. R. , BRYCKI B. 
Published: May 2016

AbstractThe rates of solvolysis of (I) are almost independent of solvent and show less variation with the substrate structure than do analogues with leaving groups departing as anions.
ChemInform Abstract: Bromo‐ and Iodo‐Functionalization of Olefins by Means of the Mercury(II) Salt‐Halogen Combination.
Authors: BARLUENGA J. , MARTINEZ‐GALLO J. M. , NAJERA C. , YUS M. 
Published: May 2016

AbstractElectrophilic addition of halogen and mercury salts to the alkenes (I) yields the adducts (II).
ChemInform Abstract: Platinum‐Catalyzed Hydrosilylation ‐ Colloid Formation as the Essential Step.
Authors: LEWIS L. N. , LEWIS N. 
Published: May 2016

AbstractIn a reaction which has broad implications for many ostensibly homogeneous metal‐catalyzed reduction processes, it is shown that Pt‐catalyzed hydrosilylation proceeds with formation of Pt colloids.
ChemInform Abstract: Trifluoroacetoxysulphenylation of Unsaturated Nitriles as a Route to Lactones.
Authors: ABD EL SAMII Z. K. M. , AL ASHMAWY M. I. , MELLOR J. M. 
Published: May 2016

AbstractThe unsaturated nitriles (I) are coupled with the disulfides (II) in the presence of Mn(III) or Pb(IV) acetate, yielding the isomeric β‐hydroxythioethers (III) and (IV).
ChemInform Abstract: Rotational Preference in “Cage” Dissociation‐Recombinations: Thermal Automerization of Optically Active Methyl threo‐2,3‐Diphenylbutane‐2‐carboxylate.
Authors: VON E. DOERING W. , BIRLADEANU L. 
Published: May 2016

AbstractThe nitriles (III) obtained from the components (I) and (II) are converted to the (+)‐ and (‐)‐threo‐ and ‐erythro esters (IV)‐(VII) as shown in the scheme.
ChemInform Abstract: Dyotropic Hydrogen Rearrangement in the Molecular Ions of 8,9‐Disubstituted Tricyclo(5.2.1.02,6)decenes as Supported by Field Ionization Kinetics.
Authors: KLUFT E. , NIBBERING N. M. M. , KUEHN H. + , HERZSCHUH R. 
Published: May 2016

AbstractThe ionized endo‐tricyclodecenes (I) undergo a concerted double hydrogen transfer (dyotropic hydrogen rearrangement) to give (II), followed by a retro‐Diels‐Alder reaction.
ChemInform Abstract: Photochemical Electron‐Transfer Reactions of 1,1‐Diarylethylenes.
Authors: MATTES S. L. , FARID S. 
Published: May 2016

AbstractUsing 9,10‐dicyanoanthracene (DCA) or 2,6,9,10‐tetracyanoanthracene (TCA) as electron‐acceptor sensitizer, photodimerization of (Ia) is induced to yield the dimers (II)‐(IV) and the dihydroanthracene (V) via the dimeric radical cation which undergoes both 1,6‐ and 1,4‐cyclization.
ChemInform Abstract: Theoretical and Single‐Crystal ESR Study of the Structure and Dissociation of a R2PCl·‐ Radical Anion.
Authors: CATTANI‐LORENTE M. , GEOFFROY M. , MISHRA S. P. , WEBER J. , BERNARDINELLI G. 
Published: May 2016

AbstractThe radical anion (II) is generated from an X‐irradiated single crystal of (I) (space group P21/c, Z=4).
ChemInform Abstract: Oxidation of Benzyl Alcohols by Nitrous and Nitric Acids in Strong Sulfuric Acid Media.
Authors: ROSS D. S. , GU C.‐L. , HUM G. P. , MALHOTRA R. 
Published: May 2016

AbstractThe results (rate constants, Arrhenius parameters) demonstrate that for both the nitrous and nitric acid oxidations of benzyl alcohols (I) in 50‐75% H2SO4 a common oxidant is involved.
ChemInform Abstract: Highly Chemoselective Palladium‐Catalyzed Conjugate Reduction of αβ‐Unsaturated Carbonyl Compounds with Silicon Hydrides and Zinc Chloride Cocatalyst.
Authors: KEINAN E. , GREENSPOON N. 
Published: May 2016

AbstractThe three‐component system (A) is capable of efficient conjugate reduction of unsaturated carbonyl compounds such as (I), (III), (V), (VII), (IX), or (XI) to the respective products shown in the scheme.
ChemInform Abstract: Thermal and Light‐Induced Reduction of (+)‐Tris(bipyridyl)ruthenium(III) in Aqueous Solution: Mechanistic Inferences from Optical Rotation Studies.
Authors: KOTKAR D. , JOSHI V. , GHOSH P. K. 
Published: May 2016

AbstractThe uncatalyzed thermal (pH 6.5) and photochemical (pH 2) reduction of the title complex ion proceeds with complete retention of optical activity.
ChemInform Abstract: Carbenoids. Metal‐Assisted Ionization.
Authors: RACHON J. , GOEDKEN V. , WALBORSKY H. M. 
Published: May 2016

AbstractTreatment of the (S)‐chloro olefin (Ia) with tBuLi (IV) followed by protonolysis with MeOH gives rise to the (R)‐derivative (III) with an optical purity of 31% and with overall inversion of configuration.
ChemInform Abstract: Polycyclic Hydroxyquinones. Part 17. Regiospecific Diels‐Alder Cycloadditions with Chloronaphthoquinones as Model Reactions for Regiospecific Construction of the A‐Ring of Anthracyclinones.
Authors: ECHAVARREN A. , PRADOS P. , FARINA F. 
Published: May 2016

AbstractDiels‐Alder reaction between the naphthoquinones (I) and the diene (II) yields the adducts (III) as sole products.
ChemInform Abstract: Reductive Methylation of α‐Naphthyl Ketones. Stereocontrolled Synthesis of trans‐Octahydrophenanthrenes Related to Diterpenes.
Authors: BHATTACHARYYA S. , KARPHA T. K. , BASU B. , MUKHERJEE D. 
Published: May 2016

Abstract1,7‐Dimethoxynaphthalene (Ia) is acylated to form (Ib) or (IV).
ChemInform Abstract: Novel Approach to Stereoisomerically Full Set of Optically Pure 2,3‐Epoxyesters from Tartaric Acids.
Authors: SAITO S. , NAGAO Y. , MIYAZAKI M. , INABA M. , MORIWAKE T. 
Published: May 2016

AbstractThe tartrates (I) are converted to the trans‐ and cis‐epoxyesters (IVa) and (IVb) respectively via the bromide (II) or the monotetrapyranylether (V).
ChemInform Abstract: A Stereoselective and Practical Synthesis of 5,6(S,S)‐Epoxy‐15(S)‐hydroxy‐7(E),9(E),11(Z),13(E)‐eicosatetraenoic Acid, Possible Precursor of the Lipoxins.
Authors: COREY E. J. , MEHROTRA M. M. 
Published: May 2016

AbstractThe allylic alcohol (I) is transformed into the expoxyaldehyde (III) which undergoes Wittig reaction to form the vinyl epoxide (IV).
ChemInform Abstract: Oxidation of Some Furanoselenium Compounds.
Authors: PENNANEN S. I. 
Published: May 2016

AbstractThe furanoselenium compounds (I), (III), and (V), the synthesis of which is described, are oxidized with hydrogen peroxide to give the selenoxides, which form the stabile products (II), (IV), (VI), and (VII) as a result of subsequent 2,3‐sigmatropic rearrangement and fragmentation reactions.
ChemInform Abstract: 1,3‐Dimethoxy‐2‐methyl‐2H‐isoindoles. Reactive o‐Quinoid Heteroarenes with Donor Substituents in the 5‐Membered Ring.
Authors: KREHER R. P. , KONRAD M. R. 
Published: May 2016

AbstractThe phthalimides (I) are converted to the hydroxy lactams (II) which are methylated and then treated with the trifluoromethanesulfonate (IV), producing the isoindolium salts (V).
ChemInform Abstract: Enantioselective Synthesis of R‐(+)‐α‐Lipoic Acid.
Authors: BULMAN PAGE P. C. , RAYNER C. M. , SUTHERLAND I. O. 
Published: May 2016

AbstractThe dilithio compound (II) is alkylated and then reduced to give the allylic alcohol (III) which yields the epoxyalcohol (IV) by catalytic enantioselective epoxidation.
ChemInform Abstract: Masked Multifunctionalization of Aromatics by Palladium‐Catalyzed Halogen‐Oxazoline Exchange.
Authors: DONDONI A. , FOGAGNOLO M. , FANTIN G. , MEDICI A. , PEDRINI P. 
Published: May 2016

AbstractThe oxazoline (I) is lithiated to give (II) which equilibrates with its ring‐opened isomer (III).
ChemInform Abstract: 2‐(4‐Cyanophenyl)‐5‐aryloxazoles.
Authors: KRASOVITSKII B. M. , SHERSHUKOV V. M. , VOLKOV V. L. 
Published: May 2016

AbstractDehydration of the aryloxazolylbenzoic amides (I) with thionyl chloride gives the cyanophenyl derivatives (II).
ChemInform Abstract: Hetarylethenyl Derivatives of 2,5‐Diaryloxazoles and 2,5‐Diaryloxadiazoles, Their Luminescence and Scintillation Properties.
Authors: AFANASIADI L. SH. , PATSENKER L. D. , VEREZUBOVA S. A. , SHKUMAT A. P. , POLYAKOV V. K. 
Published: May 2016

AbstractWittig reaction of the triphenylphosphonium salts (II) with the thiophene aldehydes (III) yields the hetarylethenyl derivatives (IV) of 2,5‐diaryloxazoles and 2,5‐diaryloxadiazoles.
ChemInform Abstract: Preparation of Spiroketals by Reaction of Anions from 2‐Benzenesulphonyltetrahydropyrans with Epoxides: Synthesis of the C‐11 to C‐25 Fragment of the Milbemycins.
Authors: GRECK C. , GRICE P. , LEY S. V. , WONNACOTT A. 
Published: May 2016

AbstractThe tetrahydropyranylsulfones (I) are coupled with the epoxyacetals (II) or (IV), yielding the spiro‐acetals (III) or (V).
ChemInform Abstract: Intramolecular Variants of Aminomethano Desilylation: Reactions of in situ Generated Immonium Ions with Allylsilanes.
Authors: GRIECO P. A. , FOBARE W. F. 
Published: May 2016

AbstractThe secondary ω‐silylamines (I) undergo cyclization with formaldehyde in the presence of TFA, yielding the 5 or 6 ring amines (II).
ChemInform Abstract: Asymmetrical Nitrogen. Part 50. Nature of the Effect of C‐Substituents on the Reactivity of Diaziridines. Synthesis and Photoelectron Spectra of Functional 1,n‐Diazabicyclo(m.1.0)alkane Derivatives.
Authors: SHUSTOV F. V. , DENISENKO S. N. , KOSTYANOVSKII R. G. 
Published: May 2016

AbstractThe cyclic imines (IIIa) ‐ (IIId), prepared from the heterocyclic compounds (Ia) ‐ (Id), are converted to the bicyclic diaziridines (V).
ChemInform Abstract: Quinoxaline Chemistry. Part 2. β‐Elimination in the Synthesis of 6‐Trifluoromethylquinoxalines.
Authors: PAGLIETTI G. , LORIGA M. 
Published: May 2016

AbstractThe reaction of (Ia) with phenylglyoxal (II) yields the quinoxaline (III), crotonic acid (IV), and the adduct (V), which exists in equilibrium with the lactone (VI) (ratio 1.5:1 to 1:1.5).
ChemInform Abstract: Reactivity of Electron‐Rich CN Multiple Bonds towards Acceptor Substituted 1,2,4‐Triazines.
Authors: SEITZ G. , DIETRICH S. , DHAR R. , MASSA W. , BAUM G. 
Published: May 2016

AbstractThe triazine (I) reacts with the hydrazones (II) to give the pyrimidines (III) and the moisture‐sensitive triazines (IV).
ChemInform Abstract: Stereoisomerism of Macrocyclic Bispiperidones.
Authors: BELOSTOTSKII A. M. , SHAPIRO A. B. 
Published: May 2016

AbstractThe bis(methylene) ketone (I) reacts with the aliphatic diamines (II) to produce cis‐trans and cis‐cis mixtures of the macrocyclic bispiperidones (III).
ChemInform Abstract: Some Reactions of 12H‐Dibenzo(b,g) (1,4,6)oxadiazonine and Synthesis of New Derivatives of Dibenzo(b,g) (1,4,6)oxadiazonine with Expected Pharmacological Activity.
Authors: BRZEZINSKA E. , GLINKA R. 
Published: May 2016

AbstractThe title compound (II) is transformed to the derivatives (I), (IV), and (V) by the reagents shown in the scheme.
ChemInform Abstract: 2,6‐Dithia‐1,3,5,7‐tetraazabicyclo(3,3,1)nonane‐2,2,6,6‐tetroxides.
Authors: DUSEMUND J. , SCHURREIT T. 
Published: May 2016

AbstractThe sulfamides (I) react with paraformaldehyde, producing the title compounds (IIIa) ‐ (IIIe) regioselectively.
ChemInform Abstract: Synthesis and Crystal and Molecular Structure of Trimethylammonium 7,8‐Dimercapto‐7,8‐dicarbaundecaborate(10) and Trimethylammonium anti‐7,7′:8,8′‐Bis(dithio)bis(7,8‐dicarbaundecaborate(10)).
Authors: VINAS C. , BUTLER W. M. , TEIXIDOR F. , RUDOLPH R. W. 
Published: May 2016

AbstractRemoval of B3 in 1,2‐dimercapto‐o‐carborane is achieved when its ammonium salt (I) is refluxed in ethanol in the presence of NaI.
ChemInform Abstract: Vinylphosphine: Synthesis by Flash Vacuum Pyrolysis, Stability, and Spectroscopic Properties.
Authors: LASNE M.‐C. , RIPOLL J.‐L. , THUILLIER A. 
Published: May 2016

AbstractThe Diels‐Alder reaction of the diphenylisobenzofuran (I) or anthracene (IV) with diethyl vinylphosphonate (II) forms the adducts (III) and (V) respectively.
ChemInform Abstract: Reaction of Dialkyl Phosphites with N‐(4‐Hydroxy‐3,5‐di‐tert‐butylbenzylidene)arylamines.
Authors: PAVLICHENKO M. G. , IVANOV B. E. , PANTUKH B. I. , ELISEENKOV V. N. , GERSHANOV F. B. 
Published: May 2016

AbstractThe arylhydrazones (I) react with the dialkyl phosphites (II) to give the α‐hydrazinophosphonates (III).
ChemInform Abstract: Fluorodiazadiphosphetidines. Part 17. Reaction of (CH3NPF3)2 and F3P(CH3N)2PF2OCH3 with Lithium‐1,1,1‐trimethyl‐N‐(trimethylsilyl)‐silanamide.
Authors: UTVARY K. , GALLE K. , COWLEY A. , ARIF A. 
Published: May 2016

AbstractThe 1:1 molar reaction of the title compounds (I) and Li‐bis(trimethylsilyl)amide leads to the dispiro compounds (II) which are characterized by mass spectra and X‐ray structural analysis.