bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: X=Y‐ZH Systems as Potential 1,3‐Dipoles. Part 17. Sequential Michael Addition‐5‐endo‐trig Cyclization of Arylidene Imines of α‐Amino Acid Esters.
Authors: GRIGG R. , KEMP J. , MALONE J. F. , RAJVIROONGIT S. , TANGTHONGKUM A. 
Published: May 2016

AbstractRegiospecific Michael addition between the amino acid ester imines (I) and methyl acrylate or acrylonitrile (II) yields the adducts (III), which are cyclized to give mixtures of the polysubstituted proline esters (IV)‐(VI).
ChemInform Abstract: A Novel Type of Selectivity in Anionotropic Rearrangements.
Authors: LUCCHINI V. , MODENA G. , PASQUATO L. 
Published: May 2016

AbstractIn contrast to adduct (III) which is stable even in SO2 as solvent, the stereomeric adduct (V) is slowly formed (about 1 h), converts within 24 h to decomposition products, and in SO2 instantaneously to the chloride (VIa) which then undergoes the slow rearrangement described for (VIb).
ChemInform Abstract: Reactivity of Phenyliodonium Bis(arylsulfonyl)methylides Toward Alkenes and Alkynes: Crystal Structure of 9‐Phenylsulfonyl‐1,2,3,4,4a,9a‐hexahydro‐1,4‐methanofluorene.
Authors: HATJIARAPOGLOU L. , VARVOGLIS A. , ALCOCK N. W. , PIKE G. A. 
Published: May 2016

AbstractThe title compound (III) generated from the iodobenzene (I) undergoes thermal decomposition via a novel rearrangement to yield the thiosulfonate (IV).
ChemInform Abstract: Synthesis, Structure, Electrochemistry, and Photophysics of Methyl‐Substituted Phenylpyridine Ortho‐Metalated Iridium(III) Complexes.
Authors: GARCES F. O. , KING K. A. , WATTS R. J. 
Published: May 2016

AbstractThe orthometalated dimeric Ir(III) complexes (III) and the cationic monomers (V) are obtained according to the scheme and characterized by 1H and 13C NMR data, UV/VIS absorption and emission spectra.
ChemInform Abstract: Novel Aldol‐Type Cyclocondensation of O‐Mesylcyanohydrins. Application of the Stereospecific Synthesis of Branched‐Chain Sugars.
Authors: CALVO‐MATEO A. , CAMARASA M.‐J. , DIAZ‐ORTIZ A. , DE LAS HERAS F. G. 
Published: May 2016

AbstractThe protected keto sugar (I) is converted into the cyanohydrin (III) which is isomerized upon treatment with a base, forming the cyanohydrin (IX).
ChemInform Abstract: Study by Extended X‐Ray Absorption Fine Structure Technique and Microscopy of the Amorphous State of Titanium Diboride Thin Films.
Authors: KALOYEROS A. E. , WILLIAMS W. S. , RIZK R. B. , BROWN F. C. , GREENE A. E. 
Published: May 2016

AbstractThe alternative approach of preparing TiB2 in the amorphous form is proposed, because a polycrystalline ceramic material which fails by cleavage and grain‐boundary fracture might be considerably more resistant to such failure in the amorphous state.
ChemInform Abstract: Moessbauer Spectroscopic Characterization of Iron Supported on Y Type Zeolites After Sulfiding.
Authors: HIDAKA S. , IINO A. , NITA K. , MORINAGA K. , YAMAZOE N. 
Published: May 2016

AbstractAt least three types of Fe3+ species are observed in NH4+‐Y samples impregnated with aqueous solutions of Fe3+ or Fe2+ after calcination.
ChemInform Abstract: Comparison of Metal‐Hydrogen, ‐Oxygen, ‐Nitrogen and ‐Carbon Bond Strengths and Evaluation of Functional Group Additivity Principles for Organoruthenium and Organoplatinum Compounds.
Authors: BRYNDZA H. E. , DOMAILLE P. J. , TAM W. , FONG L. K. , PACIELLO R. A. , BERCAW J. E. 
Published: May 2016

AbstractThe relative bond strengths for the complexes (I) and (II) are determined from equilibrium measurements.
ChemInform Abstract: New Method for the Facile Reduction of α‐Nitro Sulfones to Nitroalkanes via an Electron‐Transfer‐Hydrogen Atom Abstraction Mechanism.
Authors: CHEN J. , TANNER D. D. 
Published: May 2016

AbstractReduction of the α‐nitro sulfones (I) with 1,3‐dimethyl‐2‐phenylbenzimidazoline (II) in the presence of AIBN leads to the formation of the nitroalkanes (III).
ChemInform Abstract: Simple Oxidations of Pyridines: Zinc Sulfates or Natural Sand as Remarkably Specific Catalysts.
Authors: GILLARD R. D. , HALL D. P. J. 
Published: May 2016

AbstractTreatment of a mixture of pyridine (I) and pure laboratory sand with oxygen or air results in an C‐C coupling reaction, forming 4,4'‐bipyridyl (II).
ChemInform Abstract: Reactions of Diorganosilylenes with Carbon Monoxide.
Authors: PEARSALL M.‐A. , WEST R. 
Published: May 2016

AbstractThe interaction of the photochemically generated diorganylsilylenes (II) and (VII) with CO (III) in frozen 3‐methylpentane at 77 K is investigated using UV/VIS spectroscopy.
ChemInform Abstract: Organo‐Tin Clusters. Part 4. Cubic, Butterfly, and Oxygen‐Capped Clusters of n‐Butyloxotin Phosphinates. A New Class of Organo‐Tin Compounds.
Authors: HOLMES R. R. , SWAMY K. C. K. , SCHMID C. G. , DAY R. O. 
Published: May 2016

AbstractReaction of butylstannoic acid (II) with the phosphinic acids (I) leads to new types of structural forms of hexacoordinated tin, to the new cubic clusters (IIIa) and (IIIb), and additional to the known cube (IIIc) to the "butterfly" cluster (IV).
ChemInform Abstract: Triphenylbismuth Seven‐Coordinate Complexes of Molybdenum(II) and Tungsten(II).
Authors: BAKER P. K. , FRASER S. G. , MATTHEWS T. M. 
Published: May 2016

AbstractThe reaction of the seven‐coordinated complexes (I) with one or two BiPh3 (II) occurs with substitution of acetonitrile to give the mono‐ and di(triphenylbismuth) derivatives (III) and (V).
ChemInform Abstract: Nonaqueous Spray‐Drying as a Route to Ultrafine Ceramic Powders.
Authors: ARMOR J. N. , FANELLI A. J. , MARSH G. M. , ZAMBRI P. M. 
Published: May 2016

AbstractFor Al2O3 and Y2O3/ZrO2 it is demonstrated that the preparation and spray‐drying of ceramic powders from nonaqueous solvents (alcohols, e.g., PrOH/MeOH) yields fine, highly sinterable powders.
ChemInform Abstract: Excited States of Titanium(2+): Sharp‐Band and Broad‐Band Near‐Infrared Luminescence from Ti2+ in MgCl2 and MgBr2.
Authors: JACOBSEN S. M. , GUEDEL H. U. + , DAUL C. A. 
Published: May 2016

AbstractAbsorption and luminescence spectral investigations of Ti2+(3d2) doped into the MgCl2 host show a sharp‐band near‐IR emission at low temp. with a radiative decay time of 109 ms.
ChemInform Abstract: Evaluation of Alloy Anodes for Aluminum‐Air Batteries. Part 3. Mechanisms of Activation, Passivation, and Hydrogen Evolution.
Authors: MACDONALD D. D. , REAL S. , URQUIDI‐MACDONALD M. 
Published: May 2016

AbstractThe electrochemical behavior of pure Al and six Al alloys containing elements such as Ga, In, Tl, Mg and Mn is studied in 4 M KOH at 25, 50, and 80 °C. A technique has been developed to delineate the cathodic and anodic partial reactions during polarization.
ChemInform Abstract: Formation of Bridged Bicycloalkanedithiols in the Reactions of 1‐Substituted‐3‐(2‐oxocycloalkyl)‐1‐propanones with Hydrogen Sulfide and Boron Trifluoride Etherate.
Authors: KLIMENKO S. K. , TYRINA T. I. , SOROKIN N. N. 
Published: May 2016

AbstractIn the presence of excess BF3·Et2O the reaction between the propanones (I) specified in the title and H2S (II) affords the title compounds (III) along with some known thiopyrans.
ChemInform Abstract: Reactivities of Stable Rotamers. Part 22. Lewis Acid Catalyzed Reactions of 3‐(1,4‐Disubstituted 9‐Triptycyl)‐3‐methylbutanoyl Chloride: Isolation of Rotameric Ketones and Competition Between Cyclizations to Substituted and to Unsubstituted Benzene Rings.
Authors: TANAKA T. , YONEMOTO K. , NAKAI Y. , YAMAMOTO G. , OKI M. 
Published: May 2016

AbstractThe ap‐rotational isomer (IA) of the title acid is prepared in 5 steps starting from 9‐anthrone; its sc‐counterpart (IB) arises from a similar procedure including thermal isomerization of an ap‐intermediate into its sc‐isomer.
ChemInform Abstract: Preparation of Alkyl‐Substituted Biphenylenes by the Pyrolytic Extrusion of Nitrogen from Benzo(c)cinnolines.
Authors: WILCOX C. F. JUN. , LASSILA K. R. , KANG S. 
Published: May 2016

AbstractFlash vacuum pyrolysis of the benzocinnoline (I) yields the products (II) ‐ (V) as shown in the reaction scheme.
ChemInform Abstract: Late Transition Metal μ‐Oxo and μ‐Imido Complexes. Part 3. Sequential Insertion of CO into Rhodium‐Nitrogen μ‐Imido/Amido Bonds: Formation of Isocyanate and Dimetallocycloimide Complexes.
Authors: GE Y.‐W. , SHARP P. R. 
Published: May 2016

Abstract(Ia) (or tautomeric mixtures with (IV) in the case of (Ib)) react with 1 equiv. of CO in a rapid reaction to give (III) or a compound corresponding to (III), which is unstable and decompose on standing or attempted isolation.
ChemInform Abstract: Bonding of Polynuclear Heteroaromatic Nitrogen Ligands to (Pentamethylcyclopentadienyl)rhodium Dication: The Role of Nitrogen versus π‐Complexation on the Regioselective Hydrogenation of the Nitrogen Ring.
Authors: FISH R. H. , KIM H.‐S. , BABIN J. E. , ADAMS R. D. 
Published: May 2016

AbstractThe reactions of quinolines with (I) are studied to ascertain the mode of bonding.
ChemInform Abstract: Chemistry of In‐Plane Coordinated Double Bonds. Coordinated Alkyl and Aryl Migration to Adjacent Exocyclic Olefin in Alkyl(or aryl)halo(5‐methylenecyclooctene)platinum(II).
Authors: RAKOWSKY M. H. , WOOLCOCK J. C. , RETTIG M. F. , WING R. M. 
Published: May 2016

AbstractThe η4‐methylenecyclooctene‐Pt(II) complex (I) and its dibromo analogue, which has an unusual "in‐plane" coordinated olefin, show marked reactivity enhancements compared to typical dihalo(η4‐diene)‐Pt(II) models.
ChemInform Abstract: Magnetoadsorption of NO on Iron Oxides.
Authors: OZEKI S. , UCHIYAMA H. 
Published: May 2016

AbstractIt is demonstrated that NO adsorption is enhanced when a magnetic field is applied to the NO‐iron oxide (magnetite, maghemite, hematite) systems; the amount of adsorbed NO increases by 0.5% for an applied field of 7.5 kG.
ChemInform Abstract: Influence of Sodium Fluoride on the Reaction of Chromium(III) Oxide with Na2O‐P2O5 Melts.
Authors: NAGORNYI P. G. , SLOBODYANIK N. S. , KORNIENKO Z. I. , LUGOVSKAYA E. S. 
Published: May 2016

AbstractThe reactions between Cr2O3 and sodium phosphates are studied in the liquid phase at 800‐1050 °C in the presence and in the absence of NaF.
ChemInform Abstract: Incorporation and Deoxygenation of Carbon Dioxide: A Metal‐Assisted Facile Conversion of Carbon Dioxide and Primary Amines to Isocyanates.
Authors: BELFORTE A. , BELLI DELL'AMICO D. , CALDERAZZO F. 
Published: May 2016

AbstractReaction of various complex precursors such as (I) with prim. amines (II) and CO2 (III) yields the N‐alkylcarbamato complexes (IV), which are readily decomposed by acyl halides such as (V) to give the products resulting from two reaction pathways: one affords the isocyanate (VI) and the carboxylic anhydride (VII), while the other leads to decarboxylation and formation of the amide (VIII).
ChemInform Abstract: Facile Synthesis of Pyrazolo(3,4‐b)pyridines.
Authors: BABAQI A. , EL‐SHEKEIL A. , HASSAN M. , SHIBA S. 
Published: May 2016

AbstractWhen the cyclohexanone (VI) or the diphenylpyrazolinone (I) react with the unsaturated aromatic ketones (V) and ammonium acetate (VII), cyclocondensation with concomitant elimination of the aryl moiety takes place, producing the fused pyrazoles (VIII) or (IX).
ChemInform Abstract: Syntheses, Structures, and Bond Relationships in Mono‐ and Bicyclic 1,3,2,4,6‐Dithiatriazines.
Authors: MAGGIULLI R. , MEWS R. , STOHRER W.‐D. , NOLTEMEYER M. , SHELDRICK G. M. 
Published: May 2016

AbstractThe reaction of the dithiatriazine dichloride (III) with the compounds (II), (IV), (VII), (VIII) gives rise to the title compounds (I), (V), (VI), or (IX).
ChemInform Abstract: Synthesis and Characterization of New Se‐ and S‐Containing Boron Heterocycles: 2,3‐Dihydro‐1,2,3‐selenazaboroles and 3H‐2,1,3‐Thiaselenaboroles.
Authors: HABBEN C. D. 
Published: May 2016

AbstractThe 3‐alkyl‐1,2,3‐diselenaboroles (I) react with the sulfur diimides (II), (IV), (V), and (VII) by formation of the hitherto unknown 3‐alkyl‐1,2,3‐selenazaboroles (III) and (VI) depending on the N‐substituents of the sulfur diimides.
ChemInform Abstract: A Convenient Synthesis of Primary Amines by N‐Alkylation of Cyclic Potassium Disilylamides.
Authors: HOSOMI A. , KOHRA S. , TOMINAGA Y. , INABA M. , SAKURAI H. 
Published: May 2016

AbstractMetalation of the disilapyrrolidine (Ia) and the disilapiperidine (Ib) with potassium hydride, followed by alkylation with the alkyl halides (II), yields the N‐alkylated derivatives (III).
ChemInform Abstract: Monoolefin Cobalt(0) Complexes.
Authors: KLEIN H.‐F. , LULL G. , RODENHAEUSER B. + , CORDIER G. , PAULUS H. 
Published: May 2016

AbstractThe mononuclear Co(0) complexes (IVa)‐(IVc) are obtained by reduction of CoCl2 in the presence of the ligands as demonstrated for (IVa).
ChemInform Abstract: Dehydrooligopeptides. Part 10. Useful Synthetic Method for (E)‐ and (Z)‐Isomers of Dehydroaspartic Acids, and Their δ1,2‐Dehydrodipeptides by the Base‐Catalyzed β‐Elimination.
Authors: SHIN C. , OBARA T. , MORITA S. , YONEZAWA Y. 
Published: May 2016

AbstractVarious kinds (III), (IV), (V), (VIII), (IX), (X) of (E)‐ and (Z)‐dehydroaspartic acid derivatives are successfully synthesized.
ChemInform Abstract: Architecture of MoO3‐TiO2 Catalysts.
Authors: MACHEJ T. , DOUMAIN B. , YASSE B. , DELMON B. 
Published: May 2016

AbstractA series of MoO3‐anatase catalysts are prepared by grafting and impregnation methods and characterized by XRD, FTIR, SEM, XPS, and ISS in order to determine the nature of MoO3 when the monolayer coverage is exceeded.
ChemInform Abstract: Chemistry on Rigid Interfaces. Part 12. Reduction Studies on Azo and Disulfide Groups Covalently Linked to the Interface of Aerosil.
Authors: HORNER L. , VOGT M. 
Published: May 2016

AbstractAerosils (I)‐(IV) are prepared (only one example (Ia) is given in the scheme) in order to gain information about an electron transfer/distance relationship in electroreduction processes (and with other reducing agents).
ChemInform Abstract: Intermediates in the Epoxidation of Alkenes by Cytochrome P‐450 Models. Part 2. Use of the trans‐2,trans‐3‐Diphenylcyclopropyl Substituent in a Search for Radical Intermediates.
Authors: CASTELLINO A. J. , BRUICE T. C. 
Published: May 2016

AbstractThe (Z)‐bis(diphenylcyclopropene)ethene (I) is used to search for radical intermediates in the epoxidation reactions of cytochrome P‐450 model systems.
ChemInform Abstract: The Chlorination of Ketones Using Trimethylchlorosilane and Dimethyl Sulfoxide with Bromide Ion Catalysis.
Authors: FRASER R. R. , KONG F. 
Published: May 2016

AbstractThe ketones (I) are treated with trimethylchlorosilane in the presence of dimethyl sulfoxide and catalytic amounts of tetrabutylammonium bromide, producing the α‐chloro ketones (II).
ChemInform Abstract: Synthesis of the Transient Formyl Complex (CH3N(PF2)2)3Co2(CO)(CHO)‐ and Observation of Facile Formyl Decomposition to Give the Mixed‐Valence Complex (CH3N(PF2)2)3Co2(CO)·‐ 2.
Authors: DUMOND D. S. , RICHMOND M. G. 
Published: May 2016

AbstractThe reduction of the dicobalt complex (I) with excess LiEt3BH affords a solution containing the CO formyl complex (II) which is characterized in situ by IR, 1H and 13C NMR spectroscopy.
ChemInform Abstract: An Efficient and Stereoselective Synthesis of D‐erythro‐Sphingosine.
Authors: RADUNZ H.‐E. , DEVANT R. M. , EIERMANN V. 
Published: May 2016

AbstractNucleophilic additions of Grignard reagents or organolithium compounds to serinal (I) yields in all cases the corresponding erythro alcohols of type (III) as main products.
ChemInform Abstract: Crystallographic and Magnetic Structure of TbFe10V2 and ErFe10V2
Authors: HELMHOLDT R. B. , VLEGGAAR J. J. M. , BUSCHOW K. H. J. 
Published: May 2016

Abstractare studied to obtain information on the origin of the magnetocrystalline anisotropy observed in LnFe10V2 (Ln: lanthanoids) compounds.
ChemInform Abstract: Palladium‐Catalyzed Tandem Cyclization‐Anion Capture Processes. Hydride Ion Capture by Vinylpalladium Species.
Authors: BURNS B. , GRIGG R. , SRIDHARAN V. , WORAKUN T. 
Published: May 2016

AbstractN‐Alkynyl‐2‐iodoanilines such as (I) or (IV) undergo Pd‐mediated ring closure, forming indoles, e.g. (II) or (III), and isoquinoline derivatives, e.g. (V) or (VI), respectively.
ChemInform Abstract: A Strategy for the Asymmetric Synthesis of Medium Ring Oxygen Heterocycles: Enantioselective Total Synthesis of (+)‐Octahydrodeacetyldebromolaurencin.
Authors: CLARK J. S. , HOLMES A. B. 
Published: May 2016

AbstractThe cycloheptanonimine (I) is ethylated and then oxidatively cleaved to give the 2‐ethylcycloheptanone (III).
ChemInform Abstract: A Seleno‐Pummerer Rearrangement of Haloselenuranes.
Authors: NAKAYAMA J. , SUGIHARA Y. 
Published: May 2016

AbstractThe methyl ketones (I) react with selenium oxychloride (II) to form the di(acylmethyl)selenium dichlorides (III) which are rearranged upon treatment with triethylamine or heating to give the acylmethyl acylchloromethyl selenides (IV).
ChemInform Abstract: Formation and Crystal Structure of a Simple Carbanion Complex of Cobalt(III).
Authors: BJERRUM M. J. , GAJHEDE M. , LARSEN E. , SPRINGBORG J. 
Published: May 2016

AbstractEach of the three geometric isomers of the simple Werner‐type coordination compound (I) reacts with strong base within minutes to form the same alkyl‐cobalt(III) complex (II), crystallizing in P21 with Z=2.
ChemInform Abstract: Synthetic and Fluxional Behavior of M(1,5‐cyclooctadiene)(tripod)+BF4 (M: Rh, Ir; tripod: HC(PPh2)3).
Authors: EL‐AMOURI H. , BAHSOUN A. A. , OSBORN J. A. 
Published: May 2016

AbstractThe title complexes (III) are synthesized according to the scheme and are NMR (1H, 31P) spectroscopically characterized.
ChemInform Abstract: Synthesis and Coordination Chemistry (with Platinum(II) and Molybdenum(0)) of New Bis(bis(trifluoromethyl)phosphano)alkanes. Structure of a New Bis(phosphano)methanide Complex.
Authors: PHILLIPS I. G. , BALL R. G. , CAVELL R. G. 
Published: May 2016

AbstractDiphosphines, in part for the first time, are prepared in yields between 55 and 67% by an improved procedure heating (CF3)2P‐P(CF3)2 and the corresponding diiodoalkane at 130 °C. These highly π‐acidic ligands react with PtCl2(PhCN)2 or cis‐Mo(CO)4(piperidine)2 in CHCl3 at 70 or 80 °C, respectively, to give the complexes (I) or (II).
ChemInform Abstract: Electronic Spectra of the Solvated Cations of Chromium(III) and Manganese(II) in Anhydrous Hydrogen Fluoride.
Authors: BARRACLOUGH C. G. , COCKMAN R. W. , O'DONNELL T. A. , SNARE M. J. 
Published: May 2016

AbstractThe UV/VIS spectra of Cr(OH2)63+ and Mn(OH2)62+ in H2O and of Cr(FH)63+ and Mn(FH)62+ in anhydrous HF are recorded.
ChemInform Abstract: Microstructure and Superconducting Properties of High‐Density Consolidated YBa2Cu3Ox.
Authors: SHELTON R. N. , ANDREASEN D. , KLAVINS P. , CHAN H. W. , OSLIN B. L. , ANDERSON R. L. 
Published: May 2016

AbstractSintered bulk samples of YBa2Cu3Ox of 95‐99% theoretical density are consolidated by a one‐step densification process.
ChemInform Abstract: Conformational Calculations on Odoriferous Molecules of Sandalwood. Part 1. The Search for the Odoriferous Principle of Sandalwood Oil.
Authors: BEYER A. , WOLSCHANN P. , BECKER A. , PRANKA E. , BUCHBAUER G. 
Published: May 2016

AbstractThe conformations of camphenylcyclohexanol (I) and a new synthetic sandalwood odor compound, the decalinol (II), are investigated by MM and AM 1 calculations.
ChemInform Abstract: Uncommon Complex Stoichiometry in Solvent Extraction: Solution‐Phase Dicationic Complex Formation of Crown Ethers.
Authors: INOUE Y. , LIU Y. , AMANO F. , OUCHI M. , TAI A. , HAKUSHI T. 
Published: May 2016

AbstractQuantitative solvent extraction studies and determination of the extraction equilibrium constants show that dicationic complexes in the solution phase are obtained with the ligand‐cation combinations: 18‐crown‐6 with Li+; 24‐crown‐8 with Li+, Na+, K+; dibenzo‐24‐crown‐8 with Na+, K+, Ag+, Sr2+.
ChemInform Abstract: Proton Nuclear Magnetic Resonance Studies on Hemin Chloride in Pyridine‐Water Solution.
Authors: MAZUMDAR S. , DUGAD L. B. , MEDHI O. K. , MITRA S. 
Published: May 2016

AbstractThe investigation by high‐resolution (500 MHz) 1H NMR spectroscopy shows that on addition of a small amount of water (50% or less by weight) to a pyridine solution of the title compound protoporphyrin IX iron(III) chloride, several six‐coordinate Fe(III) porphyrin species exist in solution in equilibrium.
ChemInform Abstract: Natural Bithiophenes as Singlet Oxygen Sensitizers.
Authors: D'AURIA M. , D'ONOFRIO F. 
Published: May 2016

AbstractAll the 5 bithiophenes "cat." and (III) catalyze the photooxidation of olefin (I) (to (II); isolated as adamantanone after GLC) and isoprene (IV) (to diols (V) and (VI); after NaBH4 reduction).
ChemInform Abstract: Effect of Ring Size on Photoreactivity of Medium and Large Ring Esters.
Authors: KULKARNI V. S. , KULKARNI N. N. , LELE S. R. , HOSANGADI B. D. 
Published: May 2016

AbstractPhotolysis of seven‐ and eight‐membered cyclic esters such as (III) leads to the products (I) or (IV) arising from solvolysis or decarboxylation ascribable to α‐ or β‐scission, respectively.
ChemInform Abstract: Chromium(VI) or Ruthenium(II) Complex Catalysis in Oxidation of Alcohols to Aldehydes and Ketones by Means of Bis(trimethylsilyl) Peroxide.
Authors: KANEMOTO S. , MATSUBARA S. , TAKAI K. , OSHIMA K. , UTIMOTO K. , NOZAKI H. 
Published: May 2016

AbstractA variety of prim. and sec. alcohols such as (I) are oxidized to the corresponding aldehydes and ketones (II) using bis(trimethylsilyl)peroxide and a Cr6+ or Ru2+ catalyst.
ChemInform Abstract: Oxidation of Enamines to α‐Hydroxy Ketones and α‐Amino Ketones Using N‐Sulfonyloxaziridines.
Authors: DAVIS F. A. , SHEPPARD A. C. 
Published: May 2016

AbstractThe disubstituted enamines (I) and (III) are treated with N‐sulfonyloxaziridines, e.g. a chiral camphonylsulfonyloxaziridine, to produce the 2‐amino ketones (II) and (IV).
ChemInform Abstract: General Reactivity of 2‐Lithiobenzothiazole to Various Electrophiles and the Use as a Formyl Anion Equivalent in the Synthesis of α‐Hydroxy Carbonyl Compounds.
Authors: CHIKASHITA H. , ISHIBABA M. , ORI K. , ITOH K. 
Published: May 2016

AbstractThe lithium salt derived from (I) reacts with a variety of electrophiles such as the carbonyl compounds (II) to give the expected addition products (III).
ChemInform Abstract: Ligand Coupling Through σ‐Sulfurane. Complete Retention of Geometric Configuration of Allylic and Vinylic Groups in the Reactions of Allylic and Vinylic Sulfoxides with Grignard Reagents.
Authors: OAE S. , TAKEDA T. , WAKABAYASHI S. 
Published: May 2016

Abstract(Het)aryl sulfoxides, e.g. the compounds (I), are treated with various Grignard agents such as (II), (V), and (VIII) to yield desulfonated or coupling products.
ChemInform Abstract: A Convenient Preparation of 3‐Methyl‐3,4‐dihydro‐2(1H)‐quinazolinone.
Authors: COLEC F. A. JUN. , REILLY L. W. JUN. 
Published: May 2016

Abstract2‐Chloromethylnitrobenzene (I) reacts with excess methylamine (II) to give mixtures of the secondary and tertiary amines (III) and (IV) which are separated via the hydrochlorides.
ChemInform Abstract: Enantiomerically Pure (R)‐2‐Methyl‐3‐oxo‐perhydro‐1,4‐oxazine.
Authors: DANKLMAIER J. , HOENIG H. + 
Published: May 2016

AbstractThe first synthesis of the enantiomerically pure title compound (IV) is accomplished by the route shown in the scheme starting from the compounds (I) and (II).
ChemInform Abstract: A Facile Synthesis of (1,2,4)Triazino(3,2‐f)purines and (1,2,4)Triazepino(3,2‐f)purines.
Authors: UEDA T. , ADACHI T. , NAGAI S. , SAKAKIBARA J. , MURATA M. 
Published: May 2016

Abstract7,8‐Diamino‐1,3‐dimethylxanthine (I) reacts with the diketones (II) to give the triazinopurines (III) which are reduced to yield the tetrahydro compounds (IV).
ChemInform Abstract: Asymmetric Borane Reduction of Ketones Catalyzed by Oxazaborolidine.
Authors: YOUN I. K. , LEE S. W. , PAK C. S. 
Published: May 2016

AbstractThe borane dimethyl sulfide complex (II) and (S)‐2‐indolinecarboxylic acid (I) produce the oxazaborolidine (IV) via the intermediate carbinol (III).