bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: 3‐Bromo‐2‐propenenitriles as Novel Captodative Ethylenes Derived from gem‐Dicyano Epoxides.
Authors: KHAMLICHE L. , ROBERT A.
Published: May 2016

The α‐cyano‐β‐bromo enolates generated from ring opening of the epoxides (I) are trapped by MesCl (II) to give the Z‐ and E‐ethylenic derivatives (III) and (IV) substituted at the same carbon by the releasing O‐Mes and the withdrawing CN group.
ChemInform Abstract: N,N,N′,N′‐Octamethylimidodiphosphortetramide. Reexamination of Its Synthesis and Studies of Its Reactivity as Nucleophile.
Authors: DELPUECH J.‐J. , FASAN G. , RODEHUESER L. + , RUBINI P. , SELVE C.
Published: May 2016

Starting with PCl5 (I) and ammonium sulfate (II), an efficient synthesis of the title compound (VII) is performed as shown in the reaction scheme.
ChemInform Abstract: Reaction of Diaryl Isocyanatophosphites with C,N‐Diaryl Nitrilimines.
Authors: PANEVIN A. S. , TRISHIN YU. G. , CHISTOKLETOV V. N. , GALISHEV V. A. , PETROV V. A.
Published: May 2016

Cycloaddition reaction of the corresponding nitrilimines, prepared in situ from the benzenecarbohydrazonoyl chlorides (I) and triethylamine, with the isocyanatophosphites (II) gives the triazaphosphorines (III).
ChemInform Abstract: A Novel n‐Doped Metallomacrocyclic Conductor.
Authors: FERRARA J. D. , TESSIER‐YOUNGS C. , YOUNGS W. J.
Published: May 2016

The combination of (I) with its dianion in a 3:1 ratio leads to a powder giving a conductivity of 2·10‐3 Ω‐1·cm‐1.
ChemInform Abstract: Synthesis, Structure, and Reactivity of Organoruthenium Derivatives of Tetrathio‐ and Tetraselenometalates.
Authors: HOWARD K. E. , RAUCHFUSS T. B. , WILSON S. R.
Published: May 2016

The preparation of a series of the title complexes is described.
ChemInform Abstract: The Use of Molybdates Combined with Etidronic Acid (I) as Corrosion Inhibitors for Iron.
Authors: AIREY K. , ARMSTRONG R. D. , HANDYSIDE T.
Published: May 2016

It is shown that the use of ZnMoO4 together with the calcium salt of (I) provides a system with an acceptable corrosion rate.
ChemInform Abstract: Organocobaloximes: Cobalt‐Carbon Bond Stability and Synthesis
Authors: GUPTA B. D. , ROY S.
Published: May 2016

Review: (141 refs.
ChemInform Abstract: The Hydrogenation of Cyclohex‐2‐en‐1‐one: A Possible Case of a Reaction Catalyzed by a Heterometallic Cluster.
Authors: PIACENTI F. , MATTEOLI U. , BIANCHI M. , FREDIANI P. , MENCHI G.
Published: May 2016

The highly selective formation of (II) is observed only in the presence of the heterometallic cluster (case C).
ChemInform Abstract: Synthesis of Monofluoro Substituted Compounds from Substances with a 1,2,2,2‐Tetrafluoroethyl Group.
Authors: BOGOLYUBSKII A. V. , SKRYNNIKOVA A. A. , IL'CHENKO A. YA. , POPOV V. I. , YAGUPOL'SKII L. M.
Published: May 2016

It is known that treatment of compounds with a 1,2,2,2‐tetrafluoroethyl group with NaOMe converts this group into a 1‐fluoro‐2,2,2‐trimethoxy group.
ChemInform Abstract: Direct Lithiation of Chalcogenachromones, ‐flavones, and ‐pyranones. The Interconversion and Electrophilic Capture of Ring‐Opening and Ring‐Closed Anions.
Authors: DETTY M. R. , MCGARRY L. W.
Published: May 2016

The chalcogenaflavones (Ia) ‐ (Ic) are lithiated and then treated with methyl triflate (II) to yield the 3‐methylated derivatives (III) as the main products.
ChemInform Abstract: Chemistry and Structural Chemistry of Phosphides and Polyphosphides. Part 49. Formation and Structure of the Henicosaphosphide (Li(12‐Crown‐4)2)3P21(THF)2.
Authors: FRITZ G. , SCHNEIDER H.‐W. , HOENLE W. + , VON SCHNERING H. G.
Published: May 2016

The reaction of Li3P7(DME)3 with six equiv. 12‐crown‐4 and one equiv. (cycloheptatriene)tricarbonyl‐Cr in THF affords red crystals of the title compound, red crystals of Li2P16(12‐crown‐4)x(THF)2 as well as an unidentified yellow substrate.
ChemInform Abstract: Unexpected Rearrangement in the Quassin Series.
Authors: CECCHERELLI P. , CURINI M. , MARCOTULLIO M. C. , GRANDOLINI G.
Published: May 2016

Oxidation of the alcohol (II) according to A) affords the hemiacetal (I) instead of the expected quassin (III).
ChemInform Abstract: Electronic and Molecular Structure of OTeF‐ 5.
Authors: MILLER P. K. , ABNEY K. D. , RAPPE A. K. , ANDERSON O. P. , STRAUSS S. H.
Published: May 2016

Salts of the title anion (syntheses are described) are studied by XRD, IR and Raman spectroscopy and the experimental results are compared with ab initio Hartree‐Fock calculations on the .OTeF5 radical, NaOTeF5, and the singlet and triplet states of the free anion.
ChemInform Abstract: Stereochemistry of Iodoarsenates(III). Preparation and Crystal Structures of (Bu4N)2(As2I8) (I), (pyH) (AsI4) (II), and (Et3NH)4(As8I28) (III).
Authors: SHELDRICK W. S. , HAEUSLER H.‐J. + , KAUB J.
Published: May 2016

The title compounds are prepared by reaction of AsI3 with the iodide of the respective nitrogen base in MeCN ((I) 82%, (II) 74%, (III) 82%).
ChemInform Abstract: Catalytic and 27Al MAS NMR Investigations of Thermally Treated Products of ZSM‐5 Synthesis.
Authors: UNGER B. , RESCHETILOWSKI W. , WENDLANDT K.‐P. , FREUDE D.
Published: May 2016

The Si/Al ratio of as‐prepared ZSM‐5 zeolite is found to increase monotonically with time during annealing at 600 °C. A constant degree of dealumination of 27.2% is reached after 20 h annealing.
ChemInform Abstract: Chemiluminescence of Tb(IV) Reduction in Solution and Sensitization Thereof with UO2+ 2 Ions.
Authors: KAZAKOV V. P. , RYKOVA V. V. , KHAMIDULLINA L. A. , AFONITCHEV D. D.
Published: May 2016

Chemiluminescence resulting from an excited (Tb3+)* ion is observed during the reduction of Tb4+ by water.
ChemInform Abstract: A Novel Rearrangement of 2(5H)‐Furanones.
Authors: MACK R. A. , DECORY T. R. , GEORGIEV V. ST.
Published: May 2016

The biologically interesting class of 2,5‐dihydro‐2‐oxofuran‐3‐carboxamides, e.g. (I) and (III), can be synthesized by reaction of 3(2H)‐furanones (II) and (IV) with aromatic amines.
ChemInform Abstract: Directed Reduction of β‐Hydroxy Ketones Employing Tetramethylammonium Triacetoxyborohydride.
Authors: EVANS D. A. , CHAPMAN K. T. , CARREIRA E. M.
Published: May 2016

The title compound is a mild reducing agent which reduces acyclic β‐hydroxy ketones such as (I), (IV), (VI), (VIII) (= selected examples from several tables) to their corresponding anti diols with high diastereoselectivity (e.g.
ChemInform Abstract: 4‐(β‐Hydroxyalkyl)‐2,6‐ditert‐butylphenols by Reaction of 2,6‐Ditert‐butylphenol with Epoxides in the Presence of Caustic Soda.
Authors: KHALIKOVA N. U. , KRYSIN A. P.
Published: May 2016

The reaction between the phenol (I) and the epoxides (II), in 4 to 5 molar excess, affords the title compounds (III) as the main products along with minor amounts of phenol ethers produced by O‐alkylation of the phenol (I) and trace amounts of further products.
ChemInform Abstract: Oxoiminium Ions for N‐Demethylation: 1‐Oxo‐2,2,6,6‐tetramethylpiperidinium Chloride.
Authors: HUNTER D. H. , RACOK J. S. , REY A. W. , PONCE Y. Z.
Published: May 2016

The N‐alkyl‐N‐methylanilines (III) are treated with the reagent (II) mentioned in the title to form mainly the N‐demethylated secondary phenylamines (IV), together with minor amounts of the formanilides (V).
ChemInform Abstract: The First Cyclooctatetraene (II) to Which Bond Shifting is More Accessible Than Ring Inversion.
Authors: PAQUETTE L. A. , WANG T.‐Z.
Published: May 2016

The (CH2)8 loop in the cyclooctatetraenes (II) dramatically accelerates bond shifting so that it is the most kinetically accessible dynamic process.
ChemInform Abstract: Synthesis and Photolysis of 4‐Thioxoazetidin‐2‐ones.
Authors: SAKAMOTO M. , TANAKA M. , FUKUDA A. , AOYAMA H. , OMOTE Y.
Published: May 2016

Thioxoazetidinones are useful synthetic precursors for β‐lactams related to antibiotics.
ChemInform Abstract: A Convenient Synthesis of Pyrido(3,4‐g)isoquinoline via ortho‐Directed Metalation/Dimerization.
Authors: BOLITT V. , MIOSKOWSKI C. , REDDY S. P. , FALCK J. R.
Published: May 2016

Dimerization of N,N‐diethylnicotinamide (I) proceeds via lithiation to yield the diazaanthraquinone (II) which is reduced with hydriodic acid.
ChemInform Abstract: New Chiral Auxiliary Groups: Formation of a Phenylaza Analogue of Camphanic Acid After Change of N/O‐Regioselectivity of a Ring‐Contraction Reaction.
Authors: WANNER K. TH.
Published: May 2016

Treatment of the α‐bromoimide (I) with NaOMe (II) affords the lactam (III) via sequential ring cleavage/N‐alkylation/contractive ring closure.
ChemInform Abstract: Formation and Stability of Monohalogenated β‐Ether Carbenoids.
Authors: TARHOUNI R. , KIRSCHLEGER B. , VILLIERAS J.
Published: May 2016

Lithiation of the dihalo ethers (I) produces the intermediates (III) which are hydrolyzed to give the products (IV)‐ (VI).
ChemInform Abstract: Oxidative Coupling of Phosphinomethanides at a Metal Centre: P‐P vs. C‐C Bond Formation and the Molecular Structure of the Novel Bis‐Ylide (Me3Si)2C=PMe2‐PMe2=C(SiMe3)2.
Authors: KARSCH H. H. , DEUBELLY B. , MUELLER G. +
Published: May 2016

Treatment of the lithium phosphinomethanides (I) and (III) with bismuth trichloride or nickel dichloride results in P‐P or C‐C coupling reactions, forming the bisphosphorane (II) or the bisphosphine (IV).
ChemInform Abstract: Perfluoroalkyl Tellurium Compounds: Preparation of ((CF3)2TeX)+ Cations and ((CF3)2TeX2+n)n‐ Anions (X: F, Cl, Br).
Authors: NAUMANN D. , WILKES B.
Published: May 2016

(CF3)2TeX2 (I) forms with M1X (II) the isolable salts (III), but no evidence for the formation of hexa‐coordinated tellurates M1 2((CF3)2TeX4) is found.
ChemInform Abstract: New Ferrocenyl Sulfides and Selenides: Preparation and Application as Efficient Selective Hydrogenation Catalysts.
Authors: OKOROAFOR M. O. , SHEN L.‐H. , HONEYCHUCK R. V. , BRUBAKER C. H. JUN.
Published: May 2016

A series of new ferrocenyl sulfides (9 compounds) such as (III) are synthesized, following a modified procedure, and characterized by spectroscopic methods.
ChemInform Abstract: Decamethylosmocene and Decamethylosmocenium: UV and X‐Ray Photoelectron, Magnetic, and Electronic Studies. Crystal and Molecular Structure of (Os(C5Me5)2).+(BF4)‐.
Authors: O'HARE D. , GREEN J. C. , CHADWICK T. P. , MILLER J. S.
Published: May 2016

Decamethylosmocene (I), prepared in 60% yield according to a literature route, is oxidized with AgBF4 to give (II), which crystallizes in C2/m with Z=2.
ChemInform Abstract: Structure‐Odor Correlation. Part 7. Synthesis and Olfactive Properties of Theaspirane Analogues.
Authors: WEYERSTAHL P. , BUCHMANN B. , MARSCHALL‐WEYERSTAHL H.
Published: May 2016

The title compounds (IV), (VII), (X), (XIII), (XV), (XVIII) and (XIX) are synthesized as outlined in the scheme.
ChemInform Abstract: Constituents of Marine Opisthobranchia. Part 2. Structures of the New Diacylglyceryl Ether and Cholesteryl Ester Mixture, and of Three Nucleosides from Fertilized Eggs of the Sea Hare Aplysia kurodai.
Authors: MIYAMOTO T. , HIGUCHI R. , FUNATSU M. , SEIKE H. , NOHARA T. , KOMORI T.
Published: May 2016

The title ether and ester mixtures (I) and (II), resp., and the title nucleosides (III) are isolated from freshly fertilized eggs and the structures are confirmed by chemical and spectral evidence.
ChemInform Abstract: Formation of a Zinc Oxide/Yttria‐Stabilized Zirconia Interface.
Authors: SCHNEIDER S. C. , SEITZ M. A. , CHOUDHURY A.
Published: May 2016

ZnO is deposited on the (111) surface of an Y2O3‐stabilized zirconia single crystal by the CVD method.
ChemInform Abstract: Stability of the Ordered Pd8V Phase in a Proton‐Irradiated Pd‐15 at.% V Alloy.
Authors: CHENG J. , ARDELL A. J.
Published: May 2016

The maximum temp. at which the ordered Pd8V phase forms in the Pd‐15% V alloy irradiated by 400 keV protons is determined to lie in the range 350‐420 °C. Post‐irradiation annealing experiments indicate that Pd8V is a thermodynamically stable equilibrium phase having a critical ordering temp. slightly below 400 °C. Interstitial dislocation loops are prevalent in the microstructure of samples irradiated at low temp. (200 °C), whereas more widely extended stacking fault ribbons are observed at higher temp. (420 °C).
ChemInform Abstract: Spectral Identification of Al3Cl‐ 10 in 1‐Methyl‐3‐ethylimidazolium Chloroaluminate Molten Salt
Authors: DYMEK C. J. JUN. , WILKES J. S. , EINARSRUD M.‐A. , OEYE H. A.
Published: May 2016

(IR specular reflection).
ChemInform Abstract: Study of the Influence of Titanium on the Nd‐Fe‐Co‐B Magnetic Phase by Moessbauer Spectroscopic Measurements Between 100 and 650 K.
Authors: LOVLEEN LOVLEEN , KAMAL R.
Published: May 2016

The Curie temp. Tc of an annealed sample containing a mixture of the elements corresponding to the formula Nd2(Fe0.8Co0.1Ti0.1)14B is determined to be 650 K. The effect of Ti on Tc appears to be significant.
ChemInform Abstract: Effect of pH on the Distribution of Anions in Anodic Oxide Films Formed on Aluminum in Phosphate Solutions.
Authors: TAKAHASHI H. , FUJIMOTO K. , NAGAYAMA M.
Published: May 2016

Oxide films anodically formed on Al in phosphate solution at different pH are found to consist of two layers: an outer layer containing phosphate species and an inner layer of pure Al2O3.
ChemInform Abstract: Ion‐Exchange Properties of Niobium(V) Materials. Part 2. Synthesis and Characterization of Crystalline Niobium(V) Phosphate.
Authors: QURESHI M. , GUPTA J. P. , KHAN H. , AHMAD A.
Published: May 2016

Crystalline Nb(V) phosphate is precipitated from a Nb2O5/H2SO4 solution by addition of H3PO4 (pH adjusted to 1 by NH3).
ChemInform Abstract: The Ionic Hydrogen Bond and Ion Solvation. Part 7. Interaction Energies of Carbanions with Solvent Molecules.
Authors: MEOT‐NER M.
Published: May 2016

The bonding energy of a H2O molecule to carbanions ranges from 11.0 kcal/mol for cyclopentadienide to 13‐15 kcal/mol for CH2CN‐, CH2CHO‐, and CH2COCH3‐ and to 16.2 kcal/mol for HCC‐.
ChemInform Abstract: Reversible One‐Electron Generation of 4a,5‐Substituted Flavin Radical Cations: Models for a Postulated Key Intermediate in Bacterial Bioluminescence.
Authors: MAGER H. I. X. , SAZOU D. , LIU Y. H. , TU S.‐C. , KADISH K. M.
Published: May 2016

By cyclic voltammetry, controlled‐potential coulometry, and spectroelectrochemistry it is shown that the model flavins (I) undergo reversible one‐electron oxidation to the radical cations (II) (process relevant to bacterial luminescence) which are further oxidized irreversibly (Ep = 1.50 and 1.59 V, resp.) via the dication to give cation (III).
ChemInform Abstract: Intra‐ and Intermolecular Hetero‐Diels‐Alder Reactions. Part 23. Intermolecular Hetero‐Diels‐Alder Reactions of Enamino Ketones at High Pressure. The First Significant Pressure‐Induced Diastereoselectivity in Organic Transformations.
Authors: TIETZE L. F. , HUEBSCH T. + , VOSS E. , BUBACK M. , TOST W.
Published: May 2016

The diastereoselectivity in the Diels‐Alder reaction of enamino ketone (I) with ethyl vinyl ether (II) is enhanced toward high pressure and also increases toward lower temp.; the rate coefficient increases with pressure as well.
ChemInform Abstract: Studies Directed Toward Taxanes. Preparation of α‐Ketols by Oxidative Ring‐Opening of Epoxides.
Authors: TROST B. M. , FRAY M. J.
Published: May 2016

The oxiranes (I) are cleaved upon consecutive treatment with trifluoromethanesulfonic acid/DMSO and diisopropylamine, yielding the hydroxy ketones (II).
ChemInform Abstract: Anionic Cyclizations of α‐Alkoxylithiums. New, Stereoselective Routes to Substituted Tetrahydrofurans.
Authors: BROKA C. A. , LEE W. J. , SHEN T.
Published: May 2016

The butenyl stannylmethyl ethers (I) are lithiated and then cyclized upon warming to give the tetrahydrofurans (II).
ChemInform Abstract: Chiral Synthesis via Organoboranes. Part 17. Preparation of α‐Chiral α′‐Alkynyl Ketones of High Enantiomeric Excess from Optically Pure Organyl(1‐alkynyl)borinic Esters.
Authors: BROWN H. C. , GUPTA A. K. , PRASAD J. V. N. V. , SREBNIK M.
Published: May 2016

Reaction of the optically pure boronic esters (I) or (VI) with the lithium acetylides (II) followed by treatment with hydrogen chloride gives the alkynylboronic esters (III) or (VII).
ChemInform Abstract: 1,2‐Dioxetanes Derived from 4,5‐Dimethyl‐2,3‐dihydrofuran and 4,5‐Dimethyl‐2,3‐dihydrothiophene: Synthesis via Photooxygenation, Activation Parameters, and Excitation Properties.
Authors: ADAM W. , GRIESBECK A. G. , GOLLNICK K. , KNUTZEN‐MIES K.
Published: May 2016

Photooxygenation of the heterocycles (I) produces the dioxetanes (II) as the major products, together with the allylic hydroperoxides (III) and (IV).
ChemInform Abstract: o‐Aminophenyl Alkyl/Aralkyl Ketones and Their Derivatives. Part 5. An Efficient Synthetic Route to Some Biologically Active 4‐Substituted Quinazolines.
Authors: BYFORD A. , GOADBY P. , HOOPER M. , KAMATH H. V. , KULKARNI S. N.
Published: May 2016

Eight compounds of type (III) are synthesized (yield: 40‐83%).
ChemInform Abstract: A New Mode of Aromatic Substitution and Redox Reaction of Substituted Benzenes with Disulfide Dication: 1,5‐Dithioniabicyclo(3.3.0)octane Bis(trifluoromethanesulfonate).
Authors: FUJIHARA H. , AKAISHI R. , FURUKAWA N.
Published: May 2016

The bistriflate (I) mentioned in the title reacts with the aromatic compounds (II) or (VI) to yield the p‐substituted products (IIIa), (IIIb), (VII), and (VIII), together with the sulfoxide (IV) and the cyclic disulfide (V).
ChemInform Abstract: Synthesis of Chiral Dibenzo‐1,8‐diaza‐14‐crown‐4, Dibenzo‐1,9‐diaza‐16‐crown‐4, and Dibenzo‐1,10‐diaza‐18‐crown‐4 Ethers by Aromatic Nucleophilic Substitution. Application to the Preparation of Bicyclic Chiral Crown‐LiI Complexes.
Authors: SCHULTZ A. G. , PINTO D. J. P. , WELCH M. , KULLNIG R. K.
Published: May 2016

The o‐fluorobenzamides (I), (III), and (V) are dimerized under ring closure to produce the macrocycles (II), (IV), and (VI).
ChemInform Abstract: Highly Diastereoselective Synthesis of E‐1‐Trimethylsilyl‐1‐en‐3‐ynes, 1E,3Z‐, and 1E,3E‐1‐Trimethylsilyl‐1,3‐dienes.
Authors: ANDREINI B. P. , CARPITA A. , ROSSI R.
Published: May 2016

The alkynylzinc chlorides (I) are coupled with the trans‐bromovinylsilane (IIa) in the presence of its cis‐isomer (IIb) and catalytic amounts of tetrakis(triphenylphosphine)palladium to yield the enynes (III).
ChemInform Abstract: Reactions of nido‐2,3‐Et2C2B4H6 with Triethylamine‐Alane: Syntheses of New Small Aluminacarboranes.
Authors: BECK J. S. , SNEDDON L. G.
Published: May 2016

The reactions of the title carborane (I) with triethylamine‐alane (II) result in the elimination of one, two or three equiv. of H2 and the formation of the three new small cage aluminacarboranes (III), (IV) (yield 71%), and (V) depending on reaction conditions.
ChemInform Abstract: A Reactive and Versatile Fourteen‐Electron Copper(I) Fragment for Binding Carbon Monoxide, Isocyanides, and Phosphines: Synthesis, Crystal Structure, and Reactivity of (2‐Methylquinolin‐8‐olato)copper(I) Derivatives.
Authors: FLORIANI C. , FIASCHI P. , CHIESI‐VILLA A. , GUASTINI C. , ZANAZZI P. F.
Published: May 2016

The reaction of CuCl (III) with sodium 2‐methylquinolin‐8‐olate (II) leads to the disproportionation of Cu(I) to Cu(II) giving the dimer (I) and to copper metal, while in the presence of CO (IV) the tetrameric, thermally very stable carbonyl complex (V) containing the 14‐electron (2‐methylquinolin‐8‐olato)‐Cu(I) moiety is isolated.
ChemInform Abstract: Cyclopalladiated Aromatic Imines in Organic Synthesis: The Preparation of Cinnamonitriles, Cinnamates, Unsymmetrical Stilbenes, Isoquinolones, and Isoquinolines.
Authors: GIRLING I. R. , WIDDOWSON D. A.
Published: May 2016

Some new ortho‐palladiated benzaldimine complexes such as (V) are prepared as exemplified in the scheme.
ChemInform Abstract: Facilitation of the Substitution Reactions of Triangular Platinum Cluster Compounds and the Structural Characterizations of (Pt3(μ‐SO2)3(P(C6H11)3)3) and (NEt4) (Pt3(μ‐Br)(μ‐SO2)2(P(C6H11)3)3) by Single‐Crystal X‐Ray Techniques.
Authors: BOTT S. G. , HALLAM M. F. , EZOMO O. J. , MINGOS D. M. P. , WILLIAMS I. D.
Published: May 2016

The SO2‐bridged cluster (III) is obtained according to the scheme.
ChemInform Abstract: Oxidative Addition of Halogens to (Pt(S2N2H)(PR3)2)BF4. X‐Ray Crystal Structures of (Pt(S2N2H)X(PMe2Ph)) (X: Br or I) and the Monoclinic and Triclinic Polymorphs of (Pt(S2N2H)Br2(PMe2Ph)2)BF4.
Authors: JONES R. , KELLY P. F. , WILLIAMS D. J. , WOOLLINS J. D.
Published: May 2016

The bis(phenyldimethylphosphine)‐Pt title complex (I) reacts with bromine to give the trans‐dibromo‐Pt(IV) compound (II).
ChemInform Abstract: Observations on the Activation of Bicyclomycin.
Authors: ABUZAR S. , KOHN H.
Published: May 2016

Treatment of the title antibiotic (I) with excess mercaptans (II) yields the rearranged products (III) ((IIIa) has space group P212121 with Z=4).
ChemInform Abstract: Characterization and Study of the Physical Properties of the Ionic Conductors MFeCl4 (M: Li, Na, K, Rb, Cs).
Authors: CERISIER J. , GUILLOT C. , PALVADEAU P. , ROUXEL J.
Published: May 2016

The structures of the title compounds, prepared by reaction of the respective alkali metal chloride with FeCl3 at 300‐500 °C, are determined by XRD (M = Li: space group P21/c, Z=4; Na: P212121, Z=4; K: P21‐P21/m, Z=4; Rb and Cs: Pnma, Z=4).
ChemInform Abstract: Fragmentation, Ring‐Opening, and Addition Reactions of Oxygen‐Conjugated Alkenyl Radicals Derived by Rapid 1,5‐Hydrogen Shifts in Vinyl Radicals. An ESR and Kinetic Investigation.
Authors: GILBERT B. C. , PARRY D. J.
Published: May 2016

A very wide range of radicals, derived from acyclic or cyclic ethers such as R‐O‐R (R: ‐Me, ‐Et, ‐iPr), Me‐O‐(CH2)n‐O‐Me (n = 1, 2), 18‐crown‐6, THF, 2‐methyl‐, 2,5‐dimethyltetrahydrofuran, 1,3‐, 1,4‐dioxane, or morpholine, e.g., is generated by the Ti(III)‐H2O2 reaction in excess Et2O and in the presence of acetylenedicarboxylic acid (all) or propynoic acid as well (sometimes).
ChemInform Abstract: Dye‐Sensitized Photooxygenation of Thioacetamide by Singlet Oxygen.
Authors: PUNJABI P. B. , AMETA S. C. , SHARMA T. C. , BOKADIA M. M.
Published: May 2016

Photooxygenation of thioacetamide (I) yields acetic acid (V), ammonia (VI), sulfur (VII), and sulfuric acid (VIII) via the intermediates (II) ‐ (IV).
ChemInform Abstract: An Improved Synthesis of 7,8‐Bis(methylene)bicyclo(2.2.2)octa‐2,5‐diene.
Authors: AZZENA U. , COSSU S. , DE LUCCHI O. , MELLONI G.
Published: May 2016

Diels‐Alder reaction of the trans‐cyclohexadienedicarboxylate (I) with the disulfonylethene (II) yields the cycloadduct (III) which undergoes desulfonation, producing the bicyclic diene (IV).
ChemInform Abstract: Mild and Regiospecific Reduction of Masked 1,3‐Dicarbonyl Derivatives to Monocarbonyl Compounds and Primary and Secondary Amines.
Authors: BARLUENGA J. , AGUILAR E. , OLANO B. , FUSTERO S.
Published: May 2016

Regiospecific reduction of the 3‐amino‐2‐alkenimines (I) with lithium in THF produces the carbonyl compounds (II).
ChemInform Abstract: Fluorescent 1,4‐Dihydropyridines: The Malondialdehyde Connection.
Authors: NAIR V. , OFFERMAN R. J. , TURNER G. A. , PRYOR A. N. , BAENZIGER N. C.
Published: May 2016

Malondialdehyde, in its Na‐salt form (I), reacts with amino acid or amino acid ester species such as (II) in the presence of aldehydes such as (III) to give highly fluorescent dihydropyridines such as (IV).
ChemInform Abstract: Synthesis and Reaction of Optically Active Morpholinones.
Authors: KASHIMA C. , HARADA K.
Published: May 2016

Various chiral morpholin‐2‐ones such as (III), (V), (VIII), (IX) and morpholin‐3‐ones such as (XI), (XIII), (XIV) are synthesized from appropriate starting materials as outlined in the scheme.
ChemInform Abstract: Isomers of the Bis(1‐thia‐4,7‐diazacyclononane)cobalt(III) Ion: Separation and Characterization.
Authors: GAHAN L. R. , HAMBLEY T. W. , SEARLE G. H. , BJERRUM M. J. , LARSEN E.
Published: May 2016

The two geometric isomers of the title complex ion, formed from Co(OAc)2·4 H2O and the macrocycle, are separated and crystallized as the pure isomers (I) and (II) by fractionated crystallization, aided by cation‐exchange chromatography.
ChemInform Abstract: Reactivity of Ruthenium Carbonyls on Metal Oxide Surfaces. Effects of the Surface Acid‐Base Chemistry.
Authors: UCHIYAMA S. , GATES B. C.
Published: May 2016

By means of IR and electronic spectroscopy as well as electron microscopy the reactivity of H4Ru4(CO)12 clusters supported on the metal oxides SiO2, TiO2, γ‐Al2O3 and MgO is investigated.
ChemInform Abstract: Crystal Structure of NF+ 4 Salts.
Authors: CHRISTE K. O. , LIND M. D. , THORUP N. , RUSSELL D. R. , FAWCETT J. , BAU R.
Published: May 2016

NF4BF4 crystallizes at 20 °C in the tetragonal system, space group P421m with Z=4 (single crystal XRD, IR, Raman).
ChemInform Abstract: An Electrochemical Cell for Voltammetric Studies Using a Dropping Mercury Electrode (DME) in Solutions of High Resistivity.
Authors: FAWCETT W. R. , YEE S.
Published: May 2016

A modified DME (replacement of the commercially provided glass capillary assembly) which delivers drops of very reproducible area with a minimum amount of shielding is described as well as the cell in which precise electrode kinetic data can be obtained in non‐aqueous media (e.g., DMF).
ChemInform Abstract: Surface Reactions of Goethite with Phosphate
Authors: JONASSON R. G. , MARTIN R. R. , GIULIACCI M. E. , TAZAKI K.
Published: May 2016

are studied because there are two fundamentally different hypotheses regarding the uptake of phosphate by soils.
ChemInform Abstract: Synthesis of Ketene S,N‐Acetals from β‐Dicarbonyl Compounds and Methyl Thiocyanate.
Authors: DOROKHOV V. A. , GORDEEV M. F.
Published: May 2016

Methyl thiocyanate (I) reacts with the β‐dicarbonyl compounds (II) in the presence of nickel acetylacetonate to give the diacyl ketene S,N‐acetals (III).
ChemInform Abstract: Synthesis of Fluorinated Derivatives of Benzo(k)fluoranthene and Indeno(1,2,3‐cd)pyrene and 8,9‐Dihydro‐8,9‐epoxybenzo(k)fluoranthene.
Authors: RICE J. E. , CZECH A. , HUSSAIN N. , LAVOIE E. J.
Published: May 2016

Bromination of the o‐xylenes (I) and subsequent treatment with triphenylphosphine (II) results in the formation of the phosphonium salts (III) which undergo Wittig reaction with acenaphthenequinone (IV), forming the fluorobenzofluoranthenes (V).
ChemInform Abstract: A Facile Synthesis of New (4,4′‐Bi‐2H‐1‐benzopyran)‐2,2′‐diones.
Authors: DESHMUKH R. S. K. , PARADKAR M. V.
Published: May 2016

The o,o'‐dihydroxybenzils (I) undergo twofold cyclocondensation with the ethoxycarbonylmethylenephosphorane (II), forming the bicoumarins (III).
ChemInform Abstract: Synthesis of Novel 1λ6‐ and 1λ4,2,4,6‐Thiatriazines from S,S‐Diorganosulfodiimides.
Authors: HAAKE M. , JUERGLER W. +
Published: May 2016

The title thiatriazines, e.g. (III), (VI), (IX), (X) and (XIII), are prepared via condensation of the cyanimides (I) and (IV) with the sulfodiimide (II).
ChemInform Abstract: Mono‐ and Bis(η1‐pentamethylcyclopentadienyl)silanes ‐ Synthesis, Structure, and Properties.
Authors: JUTZI P. , KANNE D. , HURSTHOUSE M. , HOWES A. J.
Published: May 2016

By nucleophilic substitution at corresponding tetravalent Si compounds using lithium or potassium cyclopentadienide the mono‐ and bis(pentamethylcyclopentadienyl)‐substituted Si compounds (I), (II), (III), and (IVa) are prepared.
ChemInform Abstract: Formation of a Phosphadistannacyclobutene by Addition of a Distannene to a Phosphaalkyne.
Authors: COWLEY A. H. , HALL S. W. , NUNN C. M. , POWER J. M.
Published: May 2016

The 1:1 molar reaction of the phosphaalkyne (I) with the stannylidene (II) which exists in solution as a monomeric‐dimeric mixture leads to the first phosphadistannacyclobutene (III).
ChemInform Abstract: Phosphorus Poisoning of Molybdenum Sulfide Hydrodesulfurization Catalysts Supported on Carbon and Alumina.
Authors: BOUWENS S. M. A. M. , VISSERS J. P. R. , DE BEER V. H. J. , PRINS R.
Published: May 2016

A series of Mo sulfide catalysts with varying P‐content and nearly constant metal loading is characterized by XPS and dynamic CO chemisorption and their thiophene hydrodesulfurization (HDS) activities are determined.
ChemInform Abstract: Effects of Solvents, Axial Ligation, and Radical Cation Formation on the V=O Stretching Raman Frequency in Vanadyl Porphyrins: Implications for Peroxidase Intermediates.
Authors: SU Y. O. , SZERNUSZEWICZ R. S. , MILLER L. A. , SPIRO T. G.
Published: May 2016

The systematics of the V=O stretching frequency in vanadyl complexes of octaethylporphyrin, tetraphenylporphyrin and tetrakis(methylpyridinium)porphyrin are investigated.
ChemInform Abstract: The Nucleophilic Addition‐Elimination Reaction on the Carbonyl Group of Pivaloyl Chloride, S‐Methyl Thiopivaloate and 1‐Pivaloyl‐1,2,4‐triazole in the Gas Phase.
Authors: VAN DER WEL H. , BRUIN G. J. M. , VAN DER LINDE S. J. J. , NIBBERING N. M. M. , ENGBERTS J. B. F. N.
Published: May 2016

The nucleophilic addition‐elimination reaction of nucleophiles such as F‐, NH2‐, OH‐, CF3‐, C6H5‐ or HCOO‐ on the carbonyl group of the substrates (I)‐(III) is studied using Fourier‐Transform Ion‐Cyclotron‐Resonance (FT‐ICR) Mass Spectrometry.
ChemInform Abstract: Site Selectivity in the Reactions of Various 1,3‐Dipoles with (Phenylsulfonyl)‐1,2‐propadiene.
Authors: PADWA A. , CRAIG S. P. , CHIACCHIO U. , KLINE D. N.
Published: May 2016

The cycloaddition reactions of the 1,2‐propadiene (I) with various 1,3‐dipoles, e.g., diazopropane (II), diazomethane (VI), the nitrilimine (XI), and benzonitrile oxide (XIV) lead to the regioselective formation of the adducts shown in the formula scheme.
ChemInform Abstract: Cycloaddition Reactions of α‐Keto Imines. Regio‐ and Stereoselectivities in the Dienic and Dienophilic Additions to Conjugated Dienes.
Authors: LUCCHINI V. , PRATO M. , SCORRANO G. , TECILLA P.
Published: May 2016

The methanol adducts (II) of α‐keto imines react with dienophilic compounds, e.g. the butadienes (I), cyclopentadiene (V), or cyclohexadiene (VIII) to yield the products shown in the formula scheme.
ChemInform Abstract: Chemoselective Benzoylations of 1,2‐Diols. Reactivity Comparisons of Reagents. Triphenylphosphine‐Benzoyl Peroxide and Triphenylphosphine‐Diethyl Azodicarboxylate‐Benzoic Acid.
Authors: PAUTARD A. M. , EVANS S. A. JUN.
Published: May 2016

Benzoylation of the 1,2‐diols (I) with triphenylphosphine‐benzoyl peroxide (II) or triphenylphosphine‐diethyl azodicarboxylate‐benzoic acid (VI) yields predominantly the more sterically encumbered C‐2 benzoates (III) with complete inversion of the configuration.
ChemInform Abstract: Diastereoselective Syntheses of Highly Substituted Methyl Tetrahydrofuran‐3‐carboxylates by Reactions of γ‐Lactols with Silylated Nucleophiles.
Authors: BRUECKNER C. + , HOLZINGER H. , REISIG H.‐U.
Published: May 2016

The lactols (I) are reduced with triethylsilane in the presence of BF3·Et2O to give the tetrahydrofurancarboxylates (II).
ChemInform Abstract: Enantioselective Birch Reduction and Reductive Alkylations of Chiral 2‐Phenylbenzoic Acid Derivatives. Application to the Synthesis of Hydrofluoren‐9‐ones, Hydrophenanthren‐9‐ones, and (‐)‐(1R,2R)‐2‐Phenylcyclohexanamine.
Authors: SCHULTZ A. G. , MACIELAG M. , PODHOREZ D. E. , SUHADOLNIK J. C. , KULLNIG R. K.
Published: May 2016

The reductive alkylation of the chiral benzamide (I) is achieved with potassium in liquid ammonia followed by addition of the alkyl iodides (II), producing the cyclohexenecarboxylic amides (III).
ChemInform Abstract: The Chemistry of L‐Ascorbic and D‐Isoascorbic Acids. Part 1. The Preparation of Chiral Butanetriols and ‐tetrols.
Authors: ABUSHANAB E. , VEMISHETTI P. , LEIBY R. W. , SINGH H. K. , MIKKILINENI A. B. , WU D. C.‐J. , SAIBABA R. , PANZICA R. P.
Published: May 2016

Oxidative cleavage of the derivative (I) of D‐isoascorbic acid followed by esterification of the intermediate salt yields the ester (III) which is reduced to give the diol (IV).
ChemInform Abstract: Rearrangement of Isoxazoline‐5‐spiro Derivatives. Part 1. Synthesis of 4,5‐Dihydroisoxazole‐5‐spirocyclopropanes and Their Rearrangement to 5,6‐Dihydro‐4‐pyridones.
Authors: GUARNA A. , BRANDI A. , DE SARLO F. , GOTI A. , PERICCIUOLI F.
Published: May 2016

The nitrile oxides (I) generated in situ undergo 1,3‐dipolar cycloaddition reaction with the methylenecyclopropanes (II), yielding the regioisomeric spiro adducts (III) and (IV).
ChemInform Abstract: Compounds of Silicon and its Group Homologues. Part 81. Unsaturated Silicon Compounds. Part 29. “Wittig Reactions” of Unsaturated Silicon Compounds Si=Y: Isolation and Structure of Possible Intermediates.
Authors: WIBERG N. , SCHURZ K. , MUELLER G. + , RIEDE J.
Published: May 2016

The metastable silanimine (I) reacts with benzaldehyde (II) already at ‐125 °C to give the oxaazasilacyclobutane (III).
ChemInform Abstract: Organometallic Synthesis of Manganese Telluride. Isolation and Characterization of ((Et3P)2(CO)3MnTe)2.
Authors: STEIGERWALD M. L. , RICE C. E.
Published: May 2016

The title complex (IV) is prepared according to the scheme and characterized by X‐ray structure analysis (space group Pbca, Z=4).
ChemInform Abstract: Oxidative Addition of Halosilanes to Zero‐Valent Platinum Complexes.
Authors: YAMASHITA H. , HAYASHI T. , KOBAYASHI T. , TANAKA M. , GOTO M.
Published: May 2016

Oxidative addition of the Si‐Br bond of (I) to the complex (II) affords (III) as confirmed by a single‐crystal X‐ray analysis (no data given).
ChemInform Abstract: Electrocyclic Reactions of 13‐cis‐Retinal Schiff Bases.
Authors: OKAMURA W. H. , DE LERA A. R. , REISCHL W.
Published: May 2016

Reaction of the 13‐cis‐retinal (Ia) with butylamine (II) yields not the expected Schiff base (IIIa) but the dihydropyridine (IVa) resulting from electrocyclization of (IIIa).
ChemInform Abstract: Diastereoselective Alkylation of 3‐Acylimidazolidin‐2‐ones: Synthesis of (R)‐ and (S)‐Lavandulol.
Authors: CARDILLO G. , D'AMICO A. , ORENA M. , SANDRI S.
Published: May 2016

Acylation of the lithium salt of the (4R,5S)‐imidazolidinone (I) with the acyl chloride (II) gives the compound (III) which is alkylated with the alkenyl bromide (IV) to yield (V).
ChemInform Abstract: Aziridinium Cation‐Mediated Cyclizations. New Routes to the Morphinan Ring System.
Authors: BROKA C. A. , GERLITS J. F.
Published: May 2016

Starting with 1,4‐dihydro‐1‐naphthoic acid (I), 17‐methylmorphinan‐7‐one (VI) is synthesized via the key intermediates (II), (III), and (V).
ChemInform Abstract: Dienediolates from Unsaturated Carboxylic Acids: Michael Addition of Dilithium Buta‐1,3‐diene‐1,1‐diolate (from Crotonic Acid) to Unsaturated Ketones.
Authors: BALLESTER P. , COSTA A. , GARCIA‐RASO A. , GOMEZ‐SOLIVELLAS A. , MESTRES R.
Published: May 2016

Conjugate addition of the lithium dienolate (II), derived from crotonic acid, to various α,β‐unsaturated ketones (I), (V), (VII) gives rise to 1,4‐α‐adducts ((III), (VI)) and/or 1,4‐γ‐adducts ((IV), (IX)).
ChemInform Abstract: Iodine Mediated Synthesis of Alkyl tert‐Alkyl Ethers.
Authors: JENNER G.
Published: May 2016

The mixed tert‐alkyl ethers (III) are produced from the corresponding alcohols (I) and (II) by condensation under hydrogen pressure in the presence of iodine.
ChemInform Abstract: exo,endo‐3‐((Dimethylamino)methyl)‐d‐camphor: d‐Camphor Mannich Products.
Authors: MCCLURE N. L. , DAI G.‐Y. , MOSHER H. S.
Published: May 2016

Reaction of the trimethylsilyl enol ether (I), derived from d‐camphor, with the methyleneammonium chloride (II) gives the title compounds (III) and (IV) with predominance of the exo‐derivative (III).
ChemInform Abstract: Polynuclear Metal Complexes with Bridging Carbene or Carbyne Ligands. Part 76. Alkylidyne‐Alkyne Coupling Reactions Involving the Complexes (WCo(CR)(CO)8) (R: Me or C6H4Me‐4).
Authors: HART I. J. , STONE F. G. A.
Published: May 2016

The reaction of the p‐tolylmethylidyne WCo complex (I) with di‐p‐tolylacetylene (IIa) affords the complex (IIIa).
ChemInform Abstract: Chemistry of Heteroallene and Heteroallyl Derivatives of Rhenium. Part 1. Reactivity of Mixed Carbonyl(formamido)(phosphine)rhenium(I) Complexes with RNCS (R: Ph or p‐MeC6H4) and PhNCO. Crystal Structure of the Thiazetidine Rhenium(I) Complex (Re(CO)2(PPh3)2(PhN=C(OEt)‐S)).
Authors: ROSSI R. , MARCHI A. , DUATTI A. , MAGON L. , CASELLATO U. , GRAZIANI R. , HUSSEIN A.
Published: May 2016

The formamido‐Re(I) compound (I) reacts with an excess of PhNCS (II) to give, after treatment with EtOH (III), the new thiazetidine‐Re(I) derivatives (IV) and ‐ by formal insertion of the heterocumulene molecule into the Re‐N bond ‐ the thioureido derivative (V).
ChemInform Abstract: Reactions of Coordinated Ligands. Part 43. Alkyne Linking Reactions at Dimetal Centers. Synthesis and Structures of (Mo2(μ‐(σ,η3:η2:η3,σ‐C8H4tBu4))(η‐C5H5)2), (Mo2(μ‐(σ,η3:η3,σ‐CH=CHtBuC6H2tBu3))(η‐C5H5)2), and (FeMo(CO)2(C4Me2Ph2)(η‐C5H5)2).
Authors: GREEN M. , JETHA N. K. , MERCER R. J. , NORMAN N. C. , ORPEN A. G.
Published: May 2016

Addition of the cyclopentadienyldicarbonylferrate (II) to a solution of the Mo complexes (Ia) and (Ib) affords the two Mo2 title complexes (III) and (IV), and the MoFe title complex (Va) and its analogue (Vb), respectively.
ChemInform Abstract: Structural Changes at the Titania Surface and Their Relationship to Metal‐Support Interactions in Rh/TiO2 Catalysts.
Authors: BLASCO M. T. , CONESA J. C. , SORIA J. , GONZALEZ‐ELIPE A. R. , MUNUERA G. , ROJO J. M. , SANZ J.
Published: May 2016

NMR, XPS, and ESR results are indicative of reconstruction processes at the support surface of Rh/TiO2 catalysts during high‐temp.
ChemInform Abstract: The Synthesis of a Series of (α‐Amino)indol‐3‐yl Ketones.
Authors: SANCHEZ J. P. , PARCELL R. F.
Published: May 2016

Indole (I) is coupled with the acyl chlorides (II) to form the 3‐indolyl ketones (IIIa) and (IIIb) which are N‐alkylated, yielding (IIIc) ‐(IIIe).
ChemInform Abstract: Sulfur Nitride in Organic Chemistry. Part 17. Preparation of 1,8‐Diaminocarbazole.
Authors: TAKAHASHI K. , EGUCHI H. , SHIWAKU S. , HATTA T. , KYOYA E. , YONEMITSU T. , MATAKA S. , TASHIRO M.
Published: May 2016

Under the optimized conditions shown in the scheme, treatment of the diols (Ia) and (Ib) with N4S4 (II) yields exclusively the benzothiadiazole (III).
ChemInform Abstract: Stereochemical Control in Microbial Reduction. Part 7. Enantioselective Reduction of 2‐Methyl‐3‐oxopropionate by Bakers′ Yeast.
Authors: NAKAMURA K. , MIYAI T. , USHIO K. , OKA S. , OHNO A.
Published: May 2016

The title reduction of 16 esters of type (I) (undergoing racemization via the enol form) shows high enantioselectivity if the substrate contains a bulky ester group.
ChemInform Abstract: Ion‐Molecule Reactions Involving H3O+, H2O+, and OH+ at Thermal Energy.
Authors: SHUL R. J. , PASSARELLA R. , DIFAZIO L. T. JUN. , KEESEE R. G. , CASTLEMAN A. W. JUN.
Published: May 2016

Thermal energy rate coefficients are measured and reaction pathways are identified for a variety of reactions between the title cations and CS2, H2S, SO2, NO, NO2, N2O, N2, O2, CH4, CO2, CO, NH3, and H2.
ChemInform Abstract: A New Modification of TiTe3O8
Authors: YAMAGUCHI O. , TOMIHISA D. , SHIMIZU K.
Published: May 2016

is formed at 460‐480 °C, for some heating rates, from an amorphous powder prepared by simultaneous hydrolysis of TeCl4 and Ti(OiPr)4.
ChemInform Abstract: Face Selectivity in Diels‐Alder Reactions of Chiral Dienes Containing Allylic Substituents.
Authors: FISHER M. J. , HEHRE W. J. , KAHN S. D. , OVERMAN L. E.
Published: May 2016

Cycloaddition of various conformationally locked 1(E)‐substituted 1,3‐dienes containing a chiral center at the allylic position, such as (I), to N‐phenylmaleimide (II) in various solvents such as toluene, THF, CH2Cl2 or MeOH occurs in most cases from the diene face anti to the allylic substituent to give the adducts (IV); only when the reaction of (Ia) is carried out in toluene as solvent, the syn adduct (IIIa) is formed with a weak preference.
ChemInform Abstract: Regiocontrol by Electron Withdrawing Groups in the Rh‐Catalyzed C‐H Insertion of α‐Diazoketones.
Authors: STORK G. , NAKATANI K.
Published: May 2016

The α‐diazoketones (I) and (III) cyclize in the presence of a rhodium catalyst to give the cyclopentanones (II) and (IV).
ChemInform Abstract: Modification of Photochemical Reactivity by Zeolites: Norrish Type I and Type II Reactions of Benzoin Derivatives.
Authors: CORBIN D. R. , EATON D. F. , RAMAMURTHY V.
Published: May 2016

Photolysis of alkyl benzoin ethers (Ia) and alkyl deoxy benzoins (Ib) in zeolites (included by stirring in trimethylpentane followed by filtration and degassing) is dramatically different from that in benzene.
ChemInform Abstract: Autoxidation of Thiols Catalyzed by a Tetraaza(14)annulene‐Cobalt(II) Complex.
Authors: SAKATA K. , WADA S. , HASHIMOTO M.
Published: May 2016

In contrast to the Ni complex the Co complex (I) catalyzes the autoxidation of (II) under mild conditions.
ChemInform Abstract: Mixded Dimerization of Perfluoroisobutylene with Fluoroolefins Catalyzed by Fluoride Anions.
Authors: POSTOVOI S. A. , KAGRAMANOVA E. M. , ZEIFMAN YU. V.
Published: May 2016

Perfluoroisobutylene (I) reacts with cesium fluoride to give the perfluoro‐tert‐butyl anion which is trapped with polyfluoroolefins such as (II) or (IV), producing the substitution products (III) and (V).
ChemInform Abstract: Polyfluoro‐tert‐alkylsulfenyl Chlorides.
Authors: SIZOV A. YU. , KOLOMIETS A. F. , FOKIN A. V.
Published: May 2016

Treatment of the disulfides (I) with chlorine gives the sulfenyl chlorides (II).
ChemInform Abstract: Synthesis and Properties of Aminoarylsulfonanilidesulfonic Acids.
Authors: BLUS K. , KRASKA J.
Published: May 2016

The nitrotoluenes (I) react with chlorosulfonic acid (II), yielding the toluenesulfochlorides (III) which form the sulfonanilides (V) by coupling with the sulfanilic acids (IV).
ChemInform Abstract: The Synthesis of Some Alkylbenzocarbazoles.
Authors: KATRITZKY A. R. , WANG Z.
Published: May 2016

Cyclocondensation of the phenylhydrazines (I) with the tetralones (II) or (V) or cyclohexanone (VIII) in acidic solutions forms the carbazoles (IV), (VII), or (IX) after dehydrogenation.
ChemInform Abstract: Pictet‐Spengler Reactions in Aprotic Media. Stereospecific Conversion of Optically Active cis‐1,3‐Disubstituted 1,2,3,4‐Tetrahydro‐β‐carbolines into Their Corresponding trans‐Diastereomers.
Authors: ZHANG L.‐H. , COOK J. M.
Published: May 2016

Cyclocondensation reaction of methylbenzyltryptophan methyl ester (I) with the formylpropionate (II) in refluxing benzene results with predominance of the trans‐tetrahydro‐β‐carboline (III).
ChemInform Abstract: Novel Chemistry of Dithiatopazine.
Authors: NICOLAOU K. C. , HWANG C.‐K. , DEFREES S. , STYLIANIDES N. A.
Published: May 2016

A series of reactions of the stable title compound (I) is investigated leading to the products shown in the scheme.
ChemInform Abstract: Displacement and Electron‐Transfer Reactions of Substituted 2‐Chloro‐1,3,2‐benzodioxastiboles with Bases.
Authors: MCEWEN W. E. , TIEN J.‐H. , REMBETSY L. M. , KALBACHER B. J. , LUBINKOWSKI J. J. , MARI F. , DEVINCENZO S. , SALGUEIRO R. M. , HOU J. , ALVAREZ J. A.
Published: May 2016

The chlorobenzodioxastiboles (III) are prepared from the corresponding catechols (I) and antimony trichloride (II).
ChemInform Abstract: Reactions of Phenylethyneselenol Potassium Salt with N‐Aryl Carbohydrazonoyl Chlorides.
Authors: ZACHINYAEV YA. V. , BOBROV A. I.
Published: May 2016

The ethyneselenol salt (II), prepared from the selenodiazole (I), reacts with the carbohydrazonoyl chlorides (III) in the presence of triethylamine to give the selenodiazines (IV).
ChemInform Abstract: Synthesis and Psychotropic Properties of Furyl‐ and Thienylgermatranes.
Authors: LUKEVICS E. , IGNATOVICH L. , PORSIUROVA N. , GERMANE S.
Published: May 2016

2‐Furyltribromogermane (III) is prepared by insertion reaction of the germanium dibromide dioxanate complex (II) into the bromo‐carbon bond of 2‐bromofuran (I).
ChemInform Abstract: Synthesis of Tricyclic 2,3‐Dihydro‐1H‐1,3‐stannaboroles.
Authors: KERSCHL S. , WRACKMEYER B.
Published: May 2016

The title compounds (IV) are obtained by organoboration of the alkinylstannane (II) with the bicyclic boranes (I).
ChemInform Abstract: A Novel Molybdenum(0) Dinitrogen Complex Containing Crown Thioether as the Sole Auxiliary Ligand: trans‐Mo(N2)2Me8(16)aneS4 (Me8(16)aneS4: 3,3,7,7,11,11,15,15‐Octamethyl‐1,5,9,13‐tetrathiacyclohexadecane).
Authors: YOSHIDA T. , ADACHI T. , KAMINAKA M. , UEDA T. , HIGUCHI T.
Published: May 2016

The title Mo(0) complex (Ib) is obtained together with another solid (ca.
ChemInform Abstract: Crystal Structures of (MeC5H4)4U2(μ‐NR)2. Unsymmetrical Bridging, R: Ph, and Symmetrical Bridging, R: SiMe3, Organoimide Ligands in Organoactinide Compounds.
Authors: BRENNAN J. G. , ANDERSEN R. A. , ZALKIN A.
Published: May 2016

The U(IV) complexes (III) with the bridging organoimide ligands are prepared by valence disproportionation and ligand redistribution reaction according to the scheme.
ChemInform Abstract: Formation of Two Unusual Multinuclear Iron Complexes.
Authors: EBERHARDT U. , MATTERN G. , SCHILLER G.
Published: May 2016

The preparative route to (III) (P1, Z=2) and (V) ( P21/n, Z=4) is outlined in the scheme.
ChemInform Abstract: Chiral Metal Complexes. Part 26. Metal Complexes of the New Stereospecific Tetraamine Ligand 3R,4R‐ and 3S,4S‐Diphenyl‐1,6‐di(2‐pyridyl)‐2,5‐diazahexane.
Authors: FENTON R. R. , VAGG R. S. , WILLIAMS P. A.
Published: May 2016

Starting with stilbenediamine, which is prepared and resolved by known methods, the new N4 ligand (I) is synthesized in its racemic and enantiomeric forms.
ChemInform Abstract: Synthesis and Physical Properties of a Dinuclear Tantalum‐Cobalt Radical with Spin Localized at One Metal Center.
Authors: GOLDBERG K. I. , BERGMAN R. G.
Published: May 2016

The stable Ta‐Co radical (III) is prepared according to the scheme and characterized by X‐ray structure analysis (space group P212121, Z=4), 1H NMR and EPR spectra.
ChemInform Abstract: Oxidation Reaction of the Copper(I) Phenoxo Complex ((phen)(Ph3P)Cu(OPh)): The Formation of the Copper(II) Derivative ((phen)Cu(OPh)(OC6H4‐2‐(OH))), Having a Catecholate Group Derived from Phenol Hydroxylation Reaction.
Authors: LA MONICA G. , ANGARONI M. A. , CARIATI F. , CENINI S. , ARDIZZOIA G. A.
Published: May 2016

Due to the important role of copper‐alkoxo derivatives in metal‐assisted transformations of various organic substrates by Cu(I) the reactions of the bicarbonato complex (I) with phenol (II) under an inert atmosphere and in the presence of O2, and with catechol (V) under oxidative conditions are studied.
ChemInform Abstract: Dicarbonylrhodium(I) Complexes of 8‐Azaadenine Bases with N1 or N3 as Metal Binding Sites.
Authors: SHELDRICK W. S. , GUENTHER B. +
Published: May 2016

The reaction of (Rh(CO)2Cl)2 with the appropriate 8‐azaadenine in MeOH yields the complexes (I) or (II).
ChemInform Abstract: A Facile Preparation of D‐Penicillamine. Reaction of Benzylpenilloic Acid with Arylamines.
Authors: OGAWA T. , TOMISAWA K. , SOTA K.
Published: May 2016

Reaction of the penilloic acid (I) with aniline (II) yields D‐penicillamine (III), together with the diastereomeric cyclization products (IV) and (V).
ChemInform Abstract: Oxidative Ring Contraction of Benzeneselenenate Adducts of Glycal Ethers. Synthesis of Showdomycin Analogues.
Authors: KAYE A. , NEIDLE S. , REESE C. B.
Published: May 2016

The D‐glucal (I) reacts with benzeneselenenyl chloride (II) to give the adduct (III).
ChemInform Abstract: From Germaphosphene to Germathia‐ (or Germaselena‐)phosphiranes.
Authors: ANDRIANARISON M. , COURET C. , DECLERCQ J.‐P. , DUBOURG A. , ESCUDIE J. , RANAIVONJATOVO H. , SATGE J.
Published: May 2016

Reaction of sulfur (II) or selenium with the germaphosphene (I) leads to the new stable three‐membered heterocycles (III).
ChemInform Abstract: Synthesis and Characterization of a Complete Series of (MM′(dppm)2(CH3CN)2)(BF4)2 Complexes (M, M′: Ni, Pd, Pt).
Authors: MIEDANER A. , DUBOIS D. L.
Published: May 2016

A complete series of the homo‐ and heterobimetallic title complexes of the types (IV) and (V) are prepared by comproportionation of appropriate metal(0) and metal(II) complexes as shown for the NiNi complexes (IVa).