bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: 2‐Halo‐1,2λ5‐oxaphosphetanes. Part 2. Reaction of P‐Fluoro Ylides with Carbonyl Compounds and Carbon Disulfide.
Authors: KOLODYAZHNYI O. I. 
Published: May 2016

AbstractCycloaddition reaction of the ylides (II), prepared from the difluorophosphoranes (I) and butyllithium, with the carbonyl compounds (III) or phenyl isocyanate (VII) yields the fluoroxaphosphetanes (IV) and (VIII) respectively.
ChemInform Abstract: Titanium‐Activated Carbon‐Carbon Bond Formation by Reductive Head‐to‐Head Coupling of Carbon Disulfide: Synthesis of ((η5‐C5H5)5Ti)2(C2S4) and Comparative Analysis of This Electron‐Delocalized Tetrathiolene‐Bridged Dititanium Complex with the Electronically Equivalent, Electron‐Localized Oxalate‐ and Tetra‐p‐tolyloxalylamidine‐Bridged Dititanium Complexes.
Authors: HARRIS H. A. , RAE A. D. , DAHL L. F. 
Published: May 2016

Abstract(III) crystallizes in the space group P1 with Z=4 and has an electron‐delocalized configuration which from a valence bond viewpoint is intermediate between a tetrathiooxalate dianion and an ethylene tetrathiolate tetraanion.
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 25. Cyanoallylation of Carbene Ligands with Allyl Isocyanides via Metal‐Induced N/C‐Allylic Rearrangement of Intermediate 3‐Aza‐1,2,5‐hexatriene Complexes.
Authors: AUMANN R. , KUCKERT E. , HEINEN H. 
Published: May 2016

AbstractThe title reaction of the carbene complexes (II) with the isocyanide (I) yields the intermediates (III) which isomerize spontaneously in the absence of other reactants to afford the complexes (IV).
ChemInform Abstract: New Examples of the α‐Ferrocenylalkylation in the Two‐Phase Systems Liquid‐Solid Phase, Liquid‐Liquid and in a Homogenous System.
Authors: BOEV V. I. , DOMBROVSKII A. V. 
Published: May 2016

AbstractCoupling of the ferrocenyl alcohols (I) with the nucleophiles (II) or (IV) gives the α‐ferrocenylalkylated products (III) and (VI) respectively.
ChemInform Abstract: Coordination Chemistry at the Carbide Heteroatom in a Metal Cluster. Synthesis, Structure, and Bonding for (PPN) (Fe2Co(CO)9(CPMe3)).
Authors: CHING S. , SABAT M. , SHRIVER D. F. 
Published: May 2016

AbstractTreatment of the anionic cluster (I) with 1 equiv. of PMe3 (II) generates the moderately air‐stable title compound (III), while liberating 1 equiv. CO.
ChemInform Abstract: Reaction of Nickel(II) Alkoxide with Ligands. Synthesis and Characterization of Complexes of Ni(OCH3)(OCH2CCl3) with Ligands.
Authors: CHADHA S. L. , SHARMA V. 
Published: May 2016

AbstractReaction of the title complex with corresponding O and N donor ligands in CHCl3 results in the formation of 1:1 adducts (I) which are characterized by magnetic susceptibility, reflectance, IR, and mass spectral data.
ChemInform Abstract: Preparation and Structure of ((Me3CO)3WC‐Ru(CO)2(Cp)), a Heteronuclear, μ2‐Carbide Complex.
Authors: LATESKY S. L. , SELEGUE J. P. 
Published: May 2016

AbstractThe reaction of (I) with (II) is unique producing a monocarbide‐bridged dinuclear complex containing the single C atom bridging the two metals in a linear fashion.
ChemInform Abstract: Octahedral Complexes of Ruthenium(II) with Some Fluorine Substituted Ditertiary Phosphines.
Authors: KAPOOR P. N. , PATHAK D. D. , GAUR G. , MERCYKUTTY P. C. 
Published: May 2016

AbstractThe octahedral diphosphine‐Ru(II) complexes (I) and (II) are prepared as shown for the examples (Ia), (Ib), (IIa), and (IIb) starting with the dichloro‐DMSO complex (III) or the dichlorodicarbonyl complex (VI) and the diphosphines followed by metathesis.
ChemInform Abstract: Efficient and Selective Carbon‐Hydrogen Activation by a Tris(pyrazolyl)borate Rhodium Complex.
Authors: GHOSH C. K. , GRAHAM W. A. G. 
Published: May 2016

AbstractThe Rh complex (I) photochemically activates aromatic and saturated hydrocarbons with great efficiency and high thermodynamic selectivity at room temperature.
ChemInform Abstract: Bifunctional Activation of Ketone with Rhodium(III) Porphyrin. Efficient Cooperation of Metal and Intramolecular Base.
Authors: AOYAMA Y. , YAMAGISHI A. , TANAKA Y. , TOI H. , OGOSHI H. 
Published: May 2016

AbstractThe trans‐complexes (Ia) and (Ic) and the cis‐complex (Ib) react with acetone (III) to give the corresponding α‐metalation products (II), identified spectroscopically.
ChemInform Abstract: Electrochemical and Spectroelectrochemical Studies on Three Dinuclear Rhodium(II) Complexes with O‐Oxypyridine Anions as Ligands.
Authors: TOCHER D. A. , TOCHER J. H. 
Published: May 2016

AbstractThe electrochemical oxidation of the ligand‐bridged Rh(II) complexes (I) are examined by cyclic, alternating current and stirred voltammetry in nine non‐aqueous solvents.
ChemInform Abstract: Synthetic, Electrochemical, Optical, and Conductivity Studies of Coordination Polymers of Iron, Ruthenium, and Osmium Octaethylporphyrin.
Authors: COLLMAN J. P. , MCDEVITT J. T. , LEIDNER C. R. , YEE G. T. , TORRANCE J. B. , LITTLE W. A. 
Published: May 2016

AbstractThe preparation of some of the title complexes (I) is described, the others are obtained by literature methods.
ChemInform Abstract: Reactions of Ditungsten Hexaalkoxides with Alkynylplatinum(II) Complexes: Formation of Heterometallic Dicarbido Complexes in Competition with Products Derived from Alkyne Metathesis.
Authors: BLAU R. J. , CHISHOLM M. H. , FOLTING K. , WANG R. J. 
Published: May 2016

AbstractThe trans‐bis(ethynyl)‐Pt(II) complex (I) and the hexa‐tert‐butoxide (II) react to give by successive eliminations of tert. BuOH the trans‐complexes (III) and (IV), and the Pt‐free product (V).
ChemInform Abstract: Short Syntheses of (.+‐.)‐Grandisol and (.+‐.)‐Lineatin via a Common Intermediate.
Authors: ALJANCIC‐SOLAJA I. , REY M. , DREIDING A. S. 
Published: May 2016

AbstractThe key compound (VI) can be prepared from the alcohol (I) via (IVa) and (IVb).
ChemInform Abstract: Routes of Transformation of Methyl 2,3‐Anhydro‐2‐chloro‐4,6:5,7‐di‐Oethylidene‐L‐xyloheptonate into Polyhydroxypyruvic Acid Derivatives.
Authors: KORNILOV V. I. , BICHEROVA I. I. , TURIK S. V. , ZHDANOV YU. A. 
Published: May 2016

AbstractThe title compound (II) is transformed into the L‐xyloheptonic acid derivatives (I), (III), (IV), and (VII) with pyruvic acid structure in the C1‐C3 fragment as shown in the reaction scheme.
ChemInform Abstract: Synthetic Approaches to Cularines. Part 2. Ullmann Condensation.
Authors: RODRIGUEZ DE LERA A. , SUAU R. , CASTEDO L. 
Published: May 2016

AbstractThe N‐acyl‐1‐cyanodihydroisoquinoline (I) is coupled with the chloromethylarenes (II) to form the compounds (III) which are converted to the fused oxepins (IV) by known methods.
ChemInform Abstract: Hexahydro‐1H‐1‐pyrindines from Acid Rearrangement of 9‐Alkylidene‐5‐(m‐ methoxyphenyl)‐2‐methylmorphans. A New Structural Type of Narcotic Antagonists.
Authors: AWAYA H. , MAY E. L. , ACETO M. D. , HARRIS L. S. , SILVERTON J. V. , RICE K. C. , MATTSON M. V. , JACOBSON A. E. 
Published: May 2016

AbstractThe 2‐methylmorphans (I) undergo rearrangement in refluxing hydrobromic acid to form the title compounds (II) which are opioid antagonists.
ChemInform Abstract: Solid‐State 31P NMR Studies of DNA Liquid Crystalline Phases. The Isotropic to Cholesteric Transition.
Authors: STRZELECKA T. E. , RILL R. L. 
Published: May 2016

AbstractAqueous solutions of short DNA fragments with Na+ as counterion form a cholesteric liquid crystalline phase when the DNA concentration exceeds a critical value dependent on DNA length and solution ionic strength.
ChemInform Abstract: Crystal Structure of the Compound Tl3Cd2I7.
Authors: PETROV V. V. , BOGDANOVA A. V. , MASHKARINETS E. K. , BEL'SKII V. K. , GLADYSHEVSKII E. I. , MOKRAYA I. R. , PECHARSKII V. K. 
Published: May 2016

AbstractThe title compound is prepared from a melt of the stoichiometric mixture of TlI and CdI2.
ChemInform Abstract: Nature of the Reduced Defect and the Diffusion of GeO2 in Germania‐doped Vitreous Silica.
Authors: RAU H. , HERMANN W. 
Published: May 2016

AbstractDiffusion constants of GeO2 in vitreous silica (samples prepared by plasma‐activated CVD) and absorbances at 242 nm are determined as a function of annealing temp., time, and O2 content of the surrounding atmosphere.
ChemInform Abstract: Adsorbed Hydrogen on Iron in the Electrochemical Reduction of Protons. An FTIR Study.
Authors: BOCKRIS J. O'M. , CARBAJAL J. L. , SCHARIFKER B. R. , CHANDRASEKARAN K. 
Published: May 2016

AbstractThe adsorption of hydrogen on iron during the H2 evolution reaction has been investigated in a borate buffer solution.
ChemInform Abstract: Dual Character of an Aluminum‐Thiourea Mixture in an NaCl Aqueous Solution. An Inhibitor and an Accelerator of Corrosion for Low Carbon Steel.
Authors: LIN J. C. , SHIH H. C. 
Published: May 2016

AbstractA mixture of aluminum sulfate (I) and thiourea (II) effectively (80‐85%) inhibits corrosion of low carbon steel in NaCl solutions at temp. below 50 °C, whereas (I) + (II) and (I) alone accelerate corrosion above 60 °C. The activation energies of the corrosion reactions have been calculated and analysis results (XRD, IR spectroscopy) obtained for the surface films are reported.
ChemInform Abstract: Colloidal Bimetallic Catalysts: Pt‐Au.
Authors: SERMON P. A. , THOMAS J. M. , KERYOU K. , MILLWARD G. R. 
Published: May 2016

AbstractColloidal Pt‐Au suspensions have been prepared by reduction of aqueous solutions of H2PtCl6 and HAuCl4 at 373 K using sodium citrate.
ChemInform Abstract: An Electron Spectroscopy and X‐Ray Diffraction Study of NiO/Al2O3 and NiO‐WO3/Al2O3 Catalysts.
Authors: SCHEFFER B. , HEIJEINGA J. J. , MOULIJN J. A. 
Published: May 2016

AbstractThe results of UV‐VIS diffuse reflectance spectroscopy and XRD reveal that in the NiO‐WO3/Al2O3 catalysts W is present as a W6+ surface phase regardless of calcination temp. and W content.
ChemInform Abstract: Molten Potassium Pyrosulfate: Reactions of Lanthanum Metal and Six of Its Compounds.
Authors: MINEELY P. J. , TARIQ S. A. 
Published: May 2016

AbstractThe reactions of La metal, La2O3, La(OH)3, La(NO3)3·6 H2O, La2(CO3)3·3 H2O, LaCl3, and LaCl3·7 H2O with molten K2S2O7 have been studied.
ChemInform Abstract: Double Molybdates of Thallium(I) with the Composition Tl2M2(MoO4)3 (M: Mg, Mn, Ni, Co).
Authors: ARKHINCHEEVA S. I. , KHAZHEEVA Z. I. , BAZAROVA ZH. G. , MOKHOSOEV M. V. 
Published: May 2016

AbstractThe solid state reaction (500‐550 °C, 50‐100 h) between Tl2(MoO4) and MMoO4 (M: Mg, Mn, Ni, Co) is investigated.
ChemInform Abstract: Normal‐ and High‐Pressure Diels‐Alder Reactions of p‐Tropoquinone with Furans.
Authors: TSUDA T. , SUGIYAMA S. , MORI A. , TAKESHITA H. 
Published: May 2016

AbstractReaction of p‐tropoquinone (I) with the methoxyfuran (II) affords the double Michael adduct (III) along with the reduction product (IV).
ChemInform Abstract: Effect of Dienophile Activating Group on the Stereoselectivity of the Intramolecular Diels‐Alder Reaction.
Authors: ROUSH W. R. , ESSENFELD A. P. , WARMUS J. S. 
Published: May 2016

AbstractIntramolecular (4 + 2) cycloaddition of the trienes (I) or (IV), yielding the isomeric hydrindanes (II) and (III) or the octahydrophthalenes (V) and (VI), is achieved by thermolysis or treatment with diethylaluminum chloride.
ChemInform Abstract: New Reagents. Part 5. Aluminum Chloride‐Sodium Iodide System as a Highly Selective Reagent for Non‐Hydrolytic Cleavage of Esters.
Authors: BHATT M. V. , SETTY K. S. S. 
Published: May 2016

AbstractAs shown for the case of ester (I), the title system represents a highly selective reagent for the non‐hydrolytic cleavage of a series of esters (reaction mechanism).
ChemInform Abstract: A Biomimetic Synthesis of Polycyclic Quinones.
Authors: YAMAGUCHI M. , HASEBE K. , UCHIDA M. , IRIE A. , MINAMI T. 
Published: May 2016

AbstractA synthetic method is described for the formation of anthraquinones and fused anthraquinones involving the intramolecular condensation of polyketides with subsequent oxidation by air.
ChemInform Abstract: Studies in Amino Claisen Rearrangement. Rearrangement of 3,6‐Bis(N‐methylanilino)cyclohexene.
Authors: CHATTOPADHYAY S. K. , DE R. N. , MAJUMDAR K. C. 
Published: May 2016

AbstractThe amino compounds (II) and (IV) are prepared from the dibromides (I) and (III), resp., according to method A).
ChemInform Abstract: cis‐Aza‐/Oxa‐bis‐σ‐homobenzenes‐Dihydroazocines/Hydrooxocins.
Authors: ZIPPERER B. , FLETSCHINGER M. , HUNKLER D. , PRINZBACH H. 
Published: May 2016

AbstractThe valence tautomerization of the bishomobenzenes (IV), obtained from the cyanocycloheptatriene (I) via the intermediates (II) and (III), is investigated.
ChemInform Abstract: Novel Photoreorganization of 4‐Oxo‐4H‐1‐benzopyrans: Synthesis of Pyranobenzopyrones.
Authors: YADAV N. S. , GUPTA S. C. 
Published: May 2016

AbstractPhotolysis of the 2‐styryl‐ (I) and the 2‐(2‐furyl)‐3‐benzyloxy‐4‐ oxo‐4H‐1‐benzopyran (III) gives low yields of the 2,3‐pyranobenzopyrones (II) and (IV) respectively.
ChemInform Abstract: Free Radical Reactions of N‐Heterocyclic Compounds. Part 6. Radical Reactions of Cyclic 2,2‐Diacyl‐1‐arylhydrazyls. A New N‐N Bond Cleavage Reaction.
Authors: SCHULZ M. , KLUGE R. , WILLSCHER S. 
Published: May 2016

AbstractOxidation of the dicarboxamides (Ia)‐(Ic) proceeds via the corresponding diacylhydrazyl radicals such as (II) to give the stable tetrazines (III).
ChemInform Abstract: Investigation of the 2,7‐Dihalofluorenylidenes: Search for Heavy Atom Effects in the Reactions of Triplet Carbenes.
Authors: RAK S. F. , LAPIN S. C. , FALVEY D. E. , SCHUSTER G. B. 
Published: May 2016

AbstractThe properties of the 2,7‐dihalofluorenylidenes (Cl, Br, I) are examined by laser and EPR spectroscopy and by conventional chemical analyses.
ChemInform Abstract: Stereochemistry and Mode of Intermolecular Si‐H Unsaturated Carbene Insertions.
Authors: STANG P. J. , LEARNED A. E. 
Published: May 2016

AbstractOptically pure silane (S)‐(III) reacts with the carbenes (II) and (VIII) by Si‐H insertion via a concerted, three‐centered transition state, proceeding by complete stereospecificity with retention of configuration to yield (‐)‐(IV) and (‐)‐(IX), respectively.
ChemInform Abstract: Oxygen‐Atom Transfer Reagents: New, Reactive α‐Azo Hydroperoxides.
Authors: BAUMSTARK A. L. , DOTRONG M. , VASQUEZ P. C. 
Published: May 2016

AbstractA synthesis of the 5‐hydroperoxy‐3H‐pyrazoles (VI) is described as outlined in the reaction scheme.
ChemInform Abstract: Intradiol Oxygenation of 3,5‐Di‐tert‐butylcatechol Catalyzed by Iron(III) Salts.
Authors: FUNABIKI T. , KONISHI T. , KOBAYASHI S. , MIZOGUCHI A. , TAKANO M. , YOSHIDA S. 
Published: May 2016

AbstractThe oxidation of the catechol (I) with iron(III) salts is performed under various conditions.
ChemInform Abstract: Regio‐ and Stereoselective Synthesis of Allylic and Homoallylic Alcohols by the Reductive Desulfonylation of Allylic Sulfone Derivatives. Application to the Syntheses of (.+‐.)‐Lavandulol and Isolavandulol.
Authors: INOMATA K. , IGARASHI S. , MOHRI M. , YAMAMOTO T. , KINOSHITA H. , KOTAKE H. 
Published: May 2016

AbstractThe α‐(1‐hydroxyalkyl)allylic sulfones (I) and (IV) are reductively desulfonated in the presence of Pd complexes to form the isomeric alcohols (II) and (III) or (V) and (VI).
ChemInform Abstract: A Significant Substituent Effect on the Stereochemistry of the Trityl Salt‐Catalyzed Michael Reaction.
Authors: MUKAIYAMA T. , TAMURA M. , KOBAYASHI S. 
Published: May 2016

AbstractThe cyclic alkenones (I) react with the ketene monosilyl monothioacetals (II) to yield the isomeric adducts (III) and (IV) or (V) and (VI).
ChemInform Abstract: Regioselective Alkylation of Vinylogous N‐Acyliminium Ion, Leading to 6‐Alkyl‐1,2,3,6‐tetrahydropyridines, by Using Electrogenerated Acid (EG Acid) as a Catalyst.
Authors: TORII S. , INOKUCHI T. , TAKAGISHI S. , AKAHOSHI F. , UNEYAMA K. 
Published: May 2016

AbstractThe N‐ethoxycarbonyl‐2‐methoxytetrahydropyridines (I) react with the silyl compounds (II), (V), or (VII) in the presence of electrogenerated acid, yielding the substitution products (III), (VI), and (VIII).
ChemInform Abstract: The Mild and Selective N‐Debenzylation of Tertiary Alkylamines Using β‐Trimethylsilylethyl Chloroformate.
Authors: CAMPBELL A. L. , PILIPAUSKAS D. R. , KHANNA I. K. , RHODES R. A. 
Published: May 2016

AbstractN‐Dealkylation of the cyclic tertiary amines (I) is achieved with the silylethyl chloroformate (II) which is prepared from 2‐(trimethylsilyl)ethanol and phosgene.
ChemInform Abstract: Asymmetric Induction in Acyclic Michael Reactions: Addition of Organometallic Reagents to Enones Derived from (R)‐Glyceraldehyde Acetonide.
Authors: LEONARD J. , RYAN G. 
Published: May 2016

AbstractThe isomeric enones (II), prepared from (R)‐glyceraldehyde acetonide (I), react with the organometallic compounds (III) to give the isomeric adducts (IV) and (V).
ChemInform Abstract: Preparation of Enantiomerically Pure Derivatives of 3‐Amino‐ and 3‐Mercaptobutanoic Acid by SN2 Ring Opening of the β‐Lactone and a 1,3‐Dioxanone Derived from 3‐Hydroxybutanoic Acid.
Authors: GRIESBECK A. , SEEBACH D. 
Published: May 2016

AbstractThe reactions of the readily available known butyrolactone (I) with the nucleophiles shown in the scheme provide the compounds (III), (IV), (IX), (XV), or (XVIII) with high enantiomeric purity.
ChemInform Abstract: Conversion of Serine β‐Lactones to Chiral α‐Amino Acids by Copper‐Containing Organolithium and Organomagnesium Reagents.
Authors: ARNOLD L. D. , DROVER J. C. G. , VEDERAS J. C. 
Published: May 2016

AbstractA method for synthesis of optically pure α‐amino acids is developed.
ChemInform Abstract: A Simple Preparation of R or S Glycidic Esters. Application to the Synthesis of Enantiomerically Pure α‐Hydroxy Esters.
Authors: LARCHEVEQUE M. , PETIT Y. 
Published: May 2016

AbstractThe amino acid serine (I) is converted to the sterically defined epoxy esters (IV) which react with the lithium or magnesium cuprates (V) to yield the enantiomerically pure hydroxy esters (VI).
ChemInform Abstract: N‐(β‐Dimethylaminoethyl)urethane as a Chemical Mutagene with Potential Carbamoylating Effect.
Authors: ALEKPEROV R. K. , KOSTYANOVSKII R. G. 
Published: May 2016

AbstractThe title compound (V) and its hydrochloride (VI) are synthesized as shown in the reaction scheme.
ChemInform Abstract: Catalytic Synthesis of O‐β‐Oxoalkyl Carbamates.
Authors: BRUNEAU C. , DIXNEUF P. H. 
Published: May 2016

AbstractThe propargyl alcohols (I) react with the amines (II) and CO2 in the presence of Ru catalysts, e.g. (III), to give the O‐β‐oxoalkyl‐N,N‐dialkylcarbamates (IV).
ChemInform Abstract: Dianions and Dications Derived from Bridged (4n + 2) Annulenes. Paratropism as a Function of Ring Size, Conformation, and Configuration.
Authors: MUELLEN K. + , MEUL T. , SCHADE P. , SCHMICKLER H. , VOGEL E. 
Published: May 2016

AbstractReduction and oxidation of the annulenes (I)‐(IX) afford the dianion and dication salts (an)2‐/2 Li+ and (an)2+/2 SbF6‐, respectively (1H, 13C NMR data).
ChemInform Abstract: Aromatic Anellation with α‐Phenylsulfinyl‐γ‐butyrolactones. A Novel Route to 4‐(2‐Hydroxyalkyl)‐1,3‐benzenediols.
Authors: OZAKI Y. , MOCHIDA K. , KIM S.‐W. 
Published: May 2016

AbstractThe lactones (I) are coupled with the α,β‐unsaturated ketones (II) to give the diketones (III).
ChemInform Abstract: Studies on Antiallergy Agents. Part 2. Synthesis of 3‐Benzoylacrylic Acids and the Related Compounds.
Authors: OZEKI K. , ISHIZUKA Y. , SAWADA M. , SHIMAMURA H. , ICHIKAWA T. , SATO M. , YAGINUMA H. 
Published: May 2016

AbstractThe benzoylpropionic acids (III) and the benzoylacrylic acids (V) are prepared by Friedel‐Crafts reaction of the substituted benzenes (I) with succinic acid (II) or fumaric acid (IV).
ChemInform Abstract: Reaction of 1‐Arenesulfonylamino‐2‐chloroethane with Amines.
Authors: RYBAKOVA N. A. , KISELEVA L. N. 
Published: May 2016

AbstractThe arenesulfonylaminochloroalkanes (Ia), (Ic), and (Id) react with diethylamine (II) to give the substitution products (IIIa), (IIIc), and (IIId).
ChemInform Abstract: High‐Affinity Leukotriene Receptor Antagonists. Synthesis and Pharmacological Characterization of 2‐Hydroxy‐3‐((2‐carboxyethyl)thio)‐3‐(2‐(8‐ phenyloctyl)phenyl)propanoic Acid.
Authors: GLEASON J. G. , HALL R. F. , PERCHONOCK C. D. , ERHARD K. F. , FRAZEE J. S. , KU T. W. , KONDRAD K. , MCCARTHY M. E. , MONG S. , CROOKE S. T. , CHI‐ROSSO G. , WASSERMAN M. A. , TORPHY T. J. , MUCCITELLI R. M. , HAY D. W. , TUCKER S. S. , VICKERY‐CLARK L. 
Published: May 2016

AbstractReaction of the phenyloctylbenzaldehyde (I) with the halides (II) and (VII) yields the hydroxy ester (III) or the epoxy ester (VIII) which undergo condensation reaction with the thiols (IV) or (IX) to produce the thioethers (V), (X), and (XI).
ChemInform Abstract: Synthesis of Biphenyls by Acid‐Catalyzed Condensation Reactions of 1‐Oxaspiro(4.5)deca‐6,9‐diene‐2,8‐dione with Phenols or Phenol Ethers.
Authors: TAKEYA T. , OKUBO T. , TOBINAGA S. 
Published: May 2016

AbstractThe spirolactone (I) reacts with the phenyl derivatives (II) to yield the 2,2'‐linked biphenyls (III).
ChemInform Abstract: An Approach for General Synthesis of Biphenyl Neolignans by the Reaction of 1‐Oxaspiro(4.5)deca‐6,9‐diene‐2,8‐dione with the Grignard Reagent and Synthesis of Magnaldehyde B.
Authors: TAKEYA T. , OKUBO T. , TOBINAGA S. 
Published: May 2016

AbstractThe spirolactone (I) is coupled with the Grignard reagent (II) to produce either the o‐hydroxybiphenyl derivative (III) or the quinol (IV) depending on the reaction time and the work‐up conditions.
ChemInform Abstract: Oxidation of Mesitylene with PtCl62‐‐Ions in CF3COOH.
Authors: NIZOVA G. V. , SHUL'PIN G. B. 
Published: May 2016

AbstractOn heating with H2PtCl6 in trifluoroacetic acid either in the presence of or without oxygen, mesitylene (I) is oxidized, producing the substituted diphenylmethane (II).
ChemInform Abstract: Nickel‐Catalyzed Intramolecular (4 + 4) Cycloadditions. Part 2. Allylic Stereoinduction and Modeling Studies in the Preparation of Bicyclo‐(6.4.0)dodecadienes.
Authors: WENDER P. A. , IHLE N. C. 
Published: May 2016

AbstractThe carboxylic acid (I) is converted to the corresponding nitrile (II).
ChemInform Abstract: Reinvestigation of Base‐Catalyzed Condensation of Ethyl α,α‐Dichloroacetoacetate with Aldehydes. A new Synthesis of (.+‐.)‐Disparlure.
Authors: TSUBOI S. , FURUTANI H. , TAKEDA A. , KAWAZOE K. , SATO S. 
Published: May 2016

AbstractThe title reaction of the ester (I) with the aldehydes (II) or (IV) yields the products (III) or (V).
ChemInform Abstract: Synthesis of Novel 4,6‐Diazaspiro(2.3)hex‐1‐en‐5‐ones by the Reaction of Diphenylcyclopropenone Oxime with Isocyanates.
Authors: YOSHIDA H. , OHTSUKA H. , OGATA T. , MATSUMOTO K. 
Published: May 2016

AbstractDiphenylcyclopropenone (I) reacts with hydroxylamine hydrochloride (II) to give the hydroxaminocyclopropenium chloride (III) which is dehydrochlorinated to form the oxime (IV).
ChemInform Abstract: Preparation of 4‐Acyl‐3‐methylenetetrahydrofurans. Synthesis of α‐Methylene‐γ‐lactones and Functionalized Butenolides.
Authors: DULCERE J. P. , RODRIGUEZ J. , SANTELLI M. , ZAHRA J. P. 
Published: May 2016

AbstractThe unsaturated ketones (I) are substituted to give the propargyl ethers (III) which are reductively cyclized, producing the methylenelactones (IV).
ChemInform Abstract: 2‐Amino‐ and 2‐Guanidino‐1,2,3,4‐tetrahydro‐1,4‐epoxynaphthalenes as Conformationally Defined Analogues of α‐Adrenergic Agents.
Authors: SMITH E. C. R. , RILEY T. N. , BORNE R. F. , WATERS I. W. 
Published: May 2016

AbstractThe isomeric amino‐7‐oxabenzonorbornenes (III) and (V) are prepared from the fused oxanorbornadienes (I) via the azides (II) or the ketones (IV).
ChemInform Abstract: Nucleophilic Additions to α,β‐Unsaturated Sulfones. Part 3. Regiochemistry of the Reaction of (E)‐β‐Cyanovinyl Phenyl Sulfone with Nitrogen, Oxygen and Carbon Nucleophiles.
Authors: BENEDETTI F. , FABRISSIN S. , PRICL S. , RISALITI A. 
Published: May 2016

AbstractThe reactions of the title compound (I) with the nucleophiles (II), (VI) and (IX) are influenced by electronic effects, electrostatic interactions or steric effects.