bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: The Synthesis of 2′‐Deoxyadenosine via Stereospecific Coupling Reaction.
Authors: KAWAKAMI H. , MATSUSHITA H. , NAOI Y. , ITOH K. , YOSHIKOSHI H. 
Published: May 2016

AbstractThe adenine sodium salt (I) is coupled with 1α‐chloro‐2‐deoxyribose (II) in various solvents to yield the deoxyadenosine (III).
ChemInform Abstract: Cycloaddition Reactions of Cephalosporin Compounds. Part 8. Synthesis and 1,3‐Dipolar Cycloadditions of 2‐Methylenecephalosporins.
Authors: JASZBERENYI J. C. , PITLIK J. , KOLLAR K. , PETRIKOVICS I. , ERDODI‐KOEVER K. + , BATTA G. 
Published: May 2016

AbstractCephalosporin (S)‐sulfoxides such as (I), the synthesis of which is described, give Mannich reactions producing methylenecephalosporins such as (IV).
ChemInform Abstract: The 10‐Membered Ring Analogues of Neocarzinostatin Chromophore: Design, Synthesis, and Mode of Decomposition.
Authors: HIRAMA M. , FUJIWARA K. , SHIGEMATU K. , FUKAZAWA Y. 
Published: May 2016

AbstractThe title compounds (VIII) and (X) are prepared via the Pd‐mediated cyclization of the silylated alkynylstannane derived from (IV) to give the common intermediate (VII) following deprotection.
ChemInform Abstract: Vinyl Protecting Group for Benzimidazole Nitrogen: Synthesis of Benzimidazole‐Penam Alcohol.
Authors: CHEN Y. L. , HEDBERG K. G. , GUARINO K. J. 
Published: May 2016

AbstractBenzimidazole (I) is N‐vinylated and then formylated to give the aldehyde (V).
ChemInform Abstract: Bi‐Intercalation into Graphite: Two Structural Arrangements for Gold Trichloride.
Authors: VANGELISTI R. , PERIGNON A. , PERNOT P. 
Published: May 2016

AbstractBi‐intercalation gold chloride derivatives are obtained by intercalation of AuCl3 into stage‐2‐graphite host structures, pre‐intercalated with CoCl2 or InCl3 at ∼200 °C. Gravimetric and elementary analysis and dilatometric measurements completed by determination of the identity period Ic and refinement of the (001) reflections indicate two types of layer arrangement for AuCl3.
ChemInform Abstract: New Ferriantimonates with the CaFe2O4‐Type Structure, Na2Fe3SbO8 and the Isomorphous Series Na2Fe2+xSn2‐2xSbxO8 (0 ≤ x ≤ 1),
Authors: ARCHAIMBAULT F. , CHOISNET J. , RAUTUREAU M. 
Published: May 2016

Abstractare obtained as a result of the coupled substitution of Fe(III) and Sb(V) for Sn(IV) in NaFeSnO4.
ChemInform Abstract: The Microstructures of Devitrified Amorphous Chromium Plating.
Authors: TSAI R.‐Y. , WU S.‐T. 
Published: May 2016

AbstractThe evolution of the microstructure of electroplated amorphous chromium (carbon steel substrate) during annealing at temp. in the range 200‐800 °C is studied by TEM, XRD, and DSC.
ChemInform Abstract: ESR Study of Nickel(III) and Copper(III) in Fluorides with Cryolite or Elpasolite‐Type Structure.
Authors: DANCE J. M. , GRANNEC J. , TRESSAUD A. 
Published: May 2016

AbstractThe main feature which can be deduced from the ESR spectra of pure Ni(III) and Ni(III)‐doped compounds is the low‐spin electronic state of 3d7 Ni(III) involing an elongated octahedral coordination.
ChemInform Abstract: Preferential Solvation of Ni(II) and Mg(II) Ions in Water‐Acetonitrile Mixtures. Enthalpies of Transfer and the Electronic Spectra
Authors: MIYAJI K. , NOZAWA K. , MORINAGA K. 
Published: May 2016

Abstract(determination of ΔH°t from water to MeCN for Ni2+ and Mg2+ ions by using the enthalpies of dilution of conc.
ChemInform Abstract: Electrochemical Study of Iodine in the LiAlCl4· 3 SO2 Electrolyte
Authors: LOJOU E. , MESSINA R. , PERICHON J. , DESCROIX J. P. , SARRE G. 
Published: May 2016

Abstractby cyclic voltammetry and chronopotentiometry indicates that the I2 reduction observed at Pt electrodes is a diffusion limited process.
ChemInform Abstract: A Comparative Study of the Oxidation Resistance of Zirconium Carbide and Zirconium Oxide Carbide.
Authors: BARNIER P. , THEVENOT F. 
Published: May 2016

AbstractA comparative investigation of the oxidation kinetics of ZrC0.963 and powders of the compositions ZrC0.79O0.10 and ZrC0.67O0.22 in the temp. range 400‐1000 °C under 100 torr O2 pressure shows that the oxidation becomes important above 400‐500 °C and that the oxidation resistance slightly decreases in the order ZrC0.963 > ZrC0.79O0.10 > ZrC0.67O0.22.
ChemInform Abstract: Behavior of 2,4,6‐Tri‐tert.‐butylphenyllithium Towards Halosilanes. Formation and Conversion of Trichlorosilyllithium, LiSiCl3.
Authors: WEISS H. , OEHME H. 
Published: May 2016

AbstractThe title compound (IV) can be obtained in THF solution according to the scheme as a result of fast metal‐halogen exchange reactions or after partial deprotonation of HSiCl3.
ChemInform Abstract: A New Approach of Aromatic Solvent‐Induced Shifts (ASIS) in 13C NMR. Spectroscopy for Solving Stereochemical Problems in Some Carbonyl Compounds.
Authors: UEJI S. , KITADANI M. , SUGIURA M. , TAKAO N. , MIYAZAWA T. 
Published: May 2016

AbstractThe 13C ASIS values produced by benzene‐d6 are obtained for 15 compounds such as (I)‐(V).
ChemInform Abstract: Alkali and Alkaline Earth Complexation to Derivatives of Salicylic Acid: (Calcium(p‐aminosalicylate)(acetate)(H2O))(H2O), Magnesium(salicylate)2(H2O)4, Magnesium(p‐aminosalicylate)2(H2O)4, Magnesium(2,6‐pyridinedicarboxylate)(H2O)3(H2O)2 and Sodium(p‐aminosalicylate)(H2O)2.
Authors: COLE L. B. , HOLT E. M. 
Published: May 2016

Abstract(I), crystallizing in the same way as (IIa) and (III) in P21/n with Z=4, display extended layer formation in the crystalline state with cations bridged by multidentate ligands.
ChemInform Abstract: pH Dependence of the Stability of Boric Acid and Borate Esters of Amino Acids and Amino Diols in Aqueous Medium as Studied by 11B and 1H NMR Spectroscopy.
Authors: VAN HAVEREN J. , PETERS J. A. , BATELAAN J. G. , KIEBOOM A. P. G. , VAN BEKKUM H. 
Published: May 2016

AbstractExaminations with 12 examples reveal that the apparent association constants for borate esters of 2‐amino‐1,3‐diols are pH dependent, whereas such a pH dependence is not found in the case of methyl‐substituted diols or 3‐amino‐1,2‐propanediol.
ChemInform Abstract: Equilibrium and Structural Studies of Silicon(IV) and Aluminum(III) in Aqueous Solution. Part 18. Complexation of Aluminum with N‐Substituted 3‐Hydroxy‐4‐pyridinones.
Authors: CLEVETTE D. J. , NELSON W. O. , NORDIN A. , ORVIG C. , SJOEBERG S. + 
Published: May 2016

AbstractThe title pyridones (I) are amphoteric; the two stepwise protonation constants are given.
ChemInform Abstract: Homochiral Fluoroorganic Compounds. Part 10. A New Protocol for the Synthesis of Variously Functionalized α‐Fluoroketones and α‐Fluoroalcohols.
Authors: BRAVO P. , PIOVOSI E. , RESNATI G. 
Published: May 2016

AbstractRemoval of the chiral sulfinyl group of (I) leads to the title ketones (II).
ChemInform Abstract: The Stereochemistry of Organometallic Compounds. Part 33. Preparation and Reactions of Some Substituted Buta‐1,3‐dienes.
Authors: CAMPI E. M. , JACKSON W. R. 
Published: May 2016

AbstractThe hydrocyanation or the hydroformylation of the methylhexenyne (I) surprisingly involve addition to the alkyne leading to formation of the products (III) + (IV) or (VI) + (VII), respectively.
ChemInform Abstract: A Kinetic Study of the Air Oxidation of Pyrogallol and Purpurogallin.
Authors: ABRASH H. I. , SHIH D. , ELIAS W. , MALEKMEHR F. 
Published: May 2016

AbstractThe decay of the dianion (III), the oxidation product of (I) and (II), is shown to proceed not by oxidation.
ChemInform Abstract: Nucleophilic Addition of Amines to the Activated Ethylene Bond. Part 3. Kinetics and Mechanism of the Addition of Amines to trans‐(2‐Furyl)nitroethylene.
Authors: POPOV A. F. , PEREPICHKA I. F. , KOSTENKO L. I. 
Published: May 2016

AbstractKinetic studies of the title reaction of (I) with (II) show that the addition is catalyzed by (II) and by tertiary amines (Et3N or N‐methylpiperidine).
ChemInform Abstract: Selective and Continuous‐Flow Monomethylation of Arylacetonitriles with Dimethyl Carbonate Under Gas‐Liquid Phase‐Transfer Catalysis Conditions.
Authors: TUNDO P. , TROTTA F. , MORAGLIO G. 
Published: May 2016

AbstractIn the presence of only the base K2CO3, the reaction proceeds very slowly, but the phase‐transfer catalyst polyethyleneglycol (molten at 180 °C) allows almost quantitative conversion of arylacetonitriles (Ia) and (Ic) to the respective propionitriles (IIIa) and (IIIc) in high selectivity (2‐arylpropionic acids are known as antiinflammatory agents).
ChemInform Abstract: Lower Aliphatic 2‐Oxo Acids and Their Ethyl Esters from Ethyl Esters of 2‐Hydroxy Acids.
Authors: KOZLOWSKI R. , KUBICA Z. , RZESZOTARSKA B. , SMELKA L. , PIETRZYNSKI G. 
Published: May 2016

AbstractThe α‐hydroxy esters (I) are oxidized with chromic acid to produce the α‐keto esters (II).
ChemInform Abstract: Carboxyalkylthiomethylation of Phenols.
Authors: MASSY D. J. R. , MCKILLOP A. 
Published: May 2016

AbstractReaction of the phenols (I) and (V) with formalin (II) and the sodium salt of the mercaptoalkanoic acids (III) yields the para and/or ortho‐carboxyalkylthiomethyl‐substituted phenols (IV) or (VI) in a one‐step process.
ChemInform Abstract: Asymmetric Synthesis of α,α‐Dichloro Sulfoxides from Substituted Thioacetates and Sodium Hypochlorite in β‐Cyclodextrin Complexes.
Authors: RAO K. R. , SATTUR P. B. 
Published: May 2016

AbstractThe thioacetates (I) and (III) form 1:1 inclusion complexes with β‐cyclodextrin.
ChemInform Abstract: A Novel Generation and Behavior of Alkylfluoro Carbenoids from α‐Chloro‐α‐fluoroalkyl Sulfoxides.
Authors: UNO H. , SEMBA F. , TASAKA T. , SUZUKI H. 
Published: May 2016

AbstractTreatment of the sulfoxides (I), (IVa), and (IVb) mentioned in the title with phenylmagnesium bromide and catalytic amounts of cuprous iodide results in desulfination and dehydrochlorination, yielding the trans‐1‐fluoroalkenes (II) or (V) as the main products.
ChemInform Abstract: Apparent Failure of the Wharton Rearrangement in a Tricyclo(7.1.1.02,7)undecane.
Authors: THOMAS A. F. , DI GIORGIO R. , GUNTERN O. 
Published: May 2016

AbstractThe Wharton rearrangement of the epoxide (I) does not lead to the expected bridgehead alcohol (VII).
ChemInform Abstract: Synthesis and Stereochemistry of Tetramethyldecahydroanthracene Derivatives.
Authors: BRECKNELL D. J. , CARMAN R. M. , SCHUMANN R. C. 
Published: May 2016

AbstractIsomerization of the Diels‐Alder adduct (III) affords the octahydroanthraquinone (IV) from which the target ketone (VIII) is accessible.
ChemInform Abstract: Strongly Deformed TCNQ Derivatives: Syntheses and Properties of 7,12‐Bis(dicyanomethylene)‐7,12‐dihydrobenz(a)anthracene (BDCNBA) Derivatives.
Authors: MARUYAMA K. , IMAHORI H. , NAKAGAWA K. , TANAKA N. 
Published: May 2016

AbstractTetracyanoquinodimethane (TCNQ) analogues are known as acceptors in organic metals.
ChemInform Abstract: Selective Cleavage of Thiazolidines. Part 2. Cleavage Reactions of Penicillin Nuclei with Seyferth Reagents.
Authors: KANG J. , IM W. B. , CHOI S.‐G. , LIM D. , CHOI Y. R. , CHO H. G. , LEE J. H. 
Published: May 2016

AbstractReaction of the penam (I) with phenyl(trichloromethyl)mercury (II) results in ring cleavage and alkylation, producing the unsaturated ester (III).
ChemInform Abstract: Carbenoid‐Type Reactions of a Stabilized Bismuthonium Ylid in the Presence of a Copper Catalyst.
Authors: OGAWA T. , MURAFUJI T. , IWATA K. , SUZUKI H. 
Published: May 2016

AbstractThe bismuthonium ylide (I) reacts with the therminal alkynes (II) in the presence of cuprous chloride to form the fused furan derivatives (III).
ChemInform Abstract: The Di‐π‐methane Rearrangement in 3,4‐Dibenzyl‐2(5H)‐furanone.
Authors: MOMOSE T. , TANABE G. , TSUJIMORI H. , HIGASHIURA M. , IMANISHI I. , KANAI K. 
Published: May 2016

AbstractReduction of the half ester (I) and subsequent acid‐catalyzed cyclization yield the dibenzylidenebutyrolactone (II) which is reduced to give the dibenzylfuranone (III).
ChemInform Abstract: Synthesis and Stereoselective Reactions of 2‐(Pyrrol‐1‐yl)alkanals and 2‐(Pyrrol‐1‐yl)alkan‐1‐ones.
Authors: KASHIMA C. , MARUYAMA T. , FUJIOKA Y. , HARADA K. 
Published: May 2016

AbstractThe title alkanals (II) react stereoselectively with Grignard reagents, e.g. (III), to give the alcohols (IV) as major products.
ChemInform Abstract: Reaction of Ketone Alkylhydrazones with Phosphorus Trichloride: A General Mild Route to Substituted Pyrroles.
Authors: BACCOLINI G. 
Published: May 2016

AbstractThe reaction of hydrazones, e.g. (I) and (VI), with PCl3 leads to diazaphosphole intermediates which react with ketones such as (III) in the second stage of the reaction to give symmetrically and unsymmetrically substituted pyrroles.
ChemInform Abstract: 3‐Pyrrolylsulfonium Salts and 3‐Pyrrolylsulfonium Ylides.
Authors: WENDEBOURG H. H. , HARTKE K. 
Published: May 2016

Abstract2‐Pyrrolylsulfonium salts such as (V), prepared from pyrroles and either DMSO (II)/trifluoroacetic acid anhydride or dimethyl sulfide (IV)/NCS, are rearranged in TFA to yield 3‐pyrrolylsulfonium salts such as (VI).
ChemInform Abstract: Synthesis of Hydroisoindoles via Intramolecular Diels‐Alder Reactions of Functionalized Amido Trienes.
Authors: MELLOR J. M. , WAGLAND A. M. 
Published: May 2016

AbstractThe reaction of the dienes (I) with the acid chlorides (II) and (VI) yields amidotrienes which undergo intramolecular Diels‐Alder reaction in refluxing toluene or directly at room temp. to give the title hydroisoindoles (IV), (V) and (VII).
ChemInform Abstract: Heterocyclic Mesomeric Betaines. Part 3. Synthesis and Base‐Catalyzed Exchange Reactions of N‐Methyl‐5H‐pyrrolo(1,2‐c)imidazolium Iodide.
Authors: OLLIS W. D. , STANFORTH S. P. , RAMSDEN C. A. 
Published: May 2016

AbstractThe title compound (III) undergoes an unusual base‐catalyzed exchange of deuterium to give the product (IV) (monitored by NMR).
ChemInform Abstract: Synthesis of Some β‐(1‐Benzimidazolyl)‐ and β‐(1‐Benzotriazolyl)‐α‐amino Acid Derivatives.
Authors: DOBNIKAR M. , KOCEVAR M. , POLANC S. , TISLER M. , VERCEK B. 
Published: May 2016

Abstracto‐Phenylenediamine (I) is coupled with the enol ether (II) to give the enamine (III) which reacts with (II) to produce the bis‐enamine (IV).
ChemInform Abstract: Synthesis of 1‐Aryl‐3,3,3‐trifluoro‐1‐propynes and 3,5‐Diaryl‐4‐trifluoromethylisoxazoles.
Authors: MEAZZA G. , CAPUZZI L. , PICCARDI P. 
Published: May 2016

AbstractThe 1‐chloro‐1‐(trifluoromethyl)alkenes (II), prepared by three alternative pathways outlined in the reaction scheme, are dehydrochlorinated to give the trifluoromethylated acetylenes (V).
ChemInform Abstract: Ring Transformation of 1,2‐Disubstituted 4(1H)‐Quinazolone Oximes to 3,5‐Disubstituted 1,2,4‐Oxadiazoles.
Authors: KORBONITS D. , KANZEL‐SZVOBODA I. , GOENCZI C. + , SIMON K. , KOLONITS P. 
Published: May 2016

AbstractAs part of studies on the chemistry of aminoamide oximes the reactions shown in the scheme are carried out.
ChemInform Abstract: The Michael Type Additions of Tetrazole Derivatives to Double and Triple Carbon‐Carbon Bonds.
Authors: DZIKLINSKA H. , DZIERZGOWSKI S. , JEZEWSKI A. , PLENKIEWICZ J. 
Published: May 2016

AbstractThe Michael addition of various tetrazoles and tetrazolinones such as (I), (IV) or (VI) with the ethylene derivatives (II) leads to a variety of substituted tetrazoles such as (III), (V) or (VII).
ChemInform Abstract: Tetrazole Compounds. Part 2. (1‐Aryl‐1H‐tetrazol‐5‐yl)acetaldehyde Derivatives from 1‐Aryl‐5‐(2‐dimethylamino‐vinyl)‐1H‐tetrazoles.
Authors: FISCHER G. W. 
Published: May 2016

AbstractHydrolysis of the enamines (I) yields the corresponding aldehydes which show self‐reactance.
ChemInform Abstract: Tetrazole Compounds. Part 3. Modification of (1‐Aryl‐1H‐tetrazol‐5‐yl)acetaldehyde Enamines by Acid‐Catalyzed Transamination.
Authors: FISCHER G. W. 
Published: May 2016

AbstractThe transamination reaction of the E‐configurated enamines (I) with secondary amines, e.g. (II), proceeds with retention of the configuration.
ChemInform Abstract: Photochemical Reactions of 7‐Aminocoumarins. Part 3. Reaction of 4‐Methyl‐7‐diethylaminocoumarin with Olefines and Acetylenes Containing Electron‐Accepting Substituents.
Authors: KIRPICHENOK M. A. , MEL'NIKOVA L. M. , DENISOV L. K. , GRANDBERG I. I. , AKIMOVA N. P. 
Published: May 2016

AbstractThe photochemical cyclization of the 7‐diethylaminocoumarin (I) with the acetylenedicarboxylate (II) gives a mixture of the regioisomeric pyranoquinolinones (III) and (IV).
ChemInform Abstract: Heterocyclic Spiro Compounds. Part 3. Synthesis of (2R*,11bR*)‐9,10‐Dimethoxy‐1,3,4,6,7,11b‐hexahydrobenzo(a)quinolizine‐2‐spiro‐3′‐pyrrolidines and (2R*,11bR*)‐9,10‐Dimethoxy‐1,3,4,6,7,11b‐hexahydrobenzo(a)quinolizine‐2‐spiro‐3′‐pyrrolidin‐2′‐ones.
Authors: MENENDEZ J. C. , SOELLHUBER M. M. + 
Published: May 2016

AbstractReduction of the spiro‐succinimides (I) with lithium aluminum hydride yields the spiro‐pyrrolidines (II).
ChemInform Abstract: Reactions of N‐Substituted 2‐Aminopyridines with Chloroacetyl Chloride. Formation of a New Series of Heterocyclic Betaines: 1‐Substituted 4‐Chloromethyl‐2‐oxopyrido(1,2‐a)pyrimidin‐5‐ium‐3‐olates.
Authors: HULINSKA H. , BUDESINSKY M. , HOLUBEK J. , MATOUSOVA O. , FRYCOVA H. , PROTIVA M. 
Published: May 2016

AbstractThe reaction of the components (I) and (II) yields the expected compound (III) whereas attempts to prepare N‐substituted N‐(2‐pyridyl)‐2‐chloroacetamides from the components (IV) and (V) give the unexpected betaines (VI).
ChemInform Abstract: Synthesis of 7‐Substituted 5‐Oxo‐5H‐thiazolo(3,2‐a)pyrimidine‐6‐carboxylic Acids, 2‐Substituted 4‐Oxo‐4H‐pyrido(1,2‐a)pyrimidine‐3‐carboxylic Acids, and 2,6‐Disubstituted 4‐Quinolones from Meldrum′s Acid Derivatives.
Authors: YE F.‐C. , CHEN B.‐C. , HUANG X. 
Published: May 2016

AbstractThe methylthiomethylene derivatives (I) of Meldrum acid undergo cyclocondensation with 2‐aminothiazole (II) to yield the thiazolopyrimidine derivatives (III).
ChemInform Abstract: Polycyclic Azines with Heteroatoms in 1‐ and 3‐Position. Part 22. A Facile Synthesis of 2‐Alkylthio‐4‐aminothieno(2,3‐d)pyrimidines.
Authors: LEISTNER S. , GUETSCHOW M. + , WAGNER G. 
Published: May 2016

AbstractThe benzoylthioureidothiophenecarbonitriles (III), obtained from the thiophene derivatives (I) and benzoyl isothiocyanate (II), react with diluted NaOH to form the aminothieno(2,3‐d)pyrimidinethiones (IV) and with the alkyl halides (V) to give the 2‐alkylthio‐4‐aminothieno(2,3‐d)pyrimidines (VI).
ChemInform Abstract: A Thiophene Analogue of Praziquantel, and Related Systems, by Intramolecular Cyclization of Acyliminium Salts.
Authors: METH‐COHN O. , VIJ R. R. , SMALLEY R. K. , BASS R. 
Published: May 2016

AbstractThe thiophene analogue (V) of the schistosomicide praziquantel (VI) is prepared by cyclization of the acyliminium salt derived from (IV) (yield of (III) not given).
ChemInform Abstract: Preparation of 2‐Aroyl‐3‐methyl‐1H‐1,4‐benzothiazines. ESR Study of 2‐Benzoyl‐1,3‐dimethyl‐1H‐1,4‐benzothiazine.
Authors: ISKANDER G. M. , EL KHAWAD I. E. S. , ZAHRAN H. B. , SCHLEMPER E. O. 
Published: May 2016

AbstractThe alkylated benzothiazines (V), considered as ylides, are labile at room temp. (UV, 1H NMR).
ChemInform Abstract: Synthesis of 4‐Oxo‐3,4‐dihydro‐1H‐thieno(3,4‐c)‐ and ‐thieno(3,2‐c)‐1,2,6‐thiadiazine 2,2‐Dioxides.
Authors: GOYA P. , LISSAVETZKY J. , ROZAS I. 
Published: May 2016

AbstractSulfamoylation of methyl 3‐aminothiophene‐4‐carboxylate (I) followed by cyclization gives the thieno(3,4‐c)thiadiazine derivatives (IV).
ChemInform Abstract: Ring Expansion Reaction of Heterocyclic Cation Compounds by Incorporating One Nitrogen Atom Using I2‐NH3 System.
Authors: YONEMOTO K. , SHIBUYA I. 
Published: May 2016

AbstractHeterocyclic perchlorates such as (I) are treated with excess ammonia (II) in the presence of iodine to undergo insertion of one nitrogen atom, yielding ring expanded products such as (III).
ChemInform Abstract: Chemistry of O,N‐ and S,N‐Containing Heterocycles. Part 9. Formation of Pyrido(2,1‐d) (1,5)benzoxazepines and Pyrido(2,1‐d) (1,5)benzothiazepines.
Authors: ERKER T. 
Published: May 2016

AbstractWhereas the reaction of o‐aminophenol (I) with acetone (II) is reported to yield (III), that of o‐aminothiophenol is reported to give (VIII).
ChemInform Abstract: Cycloaddition Reactions in the System 2‐Isocyanato‐4,4,5,5‐tetramethyl‐1,3,2‐dioxaphospholane/1,1,1,5,5,5‐Hexafluoro‐4‐trimethylsiloxy‐3‐penten‐2‐one.
Authors: FRANCKE R. , ROESCHENTHALER G.‐V. + 
Published: May 2016

AbstractThe two title compounds (I) and (II) react in a (3 + 2) cycloaddition to yield the spiro compound (III) and its dimer (IV) depending on the reaction conditions.
ChemInform Abstract: Monomeric Phosphinoboranes: The Role of the B‐ and P‐Substituents for P=B Multiple Bonding.
Authors: KARSCH H. H. , HANIKA G. , HUBER B. , MEINDL K. , KOENIG S. + , KRUEGER C. + , MUELLER G. + 
Published: May 2016

AbstractThe lithium phosphide (I) reacts with boron tribromide (IIa) or trimethyl borate (IIb) to give the diphosphinoboranes (III) or the phosphoniaborataindan (IV).
ChemInform Abstract: Reactivity of Isoselenazoles Towards Nucleophilic Reagents.
Authors: LUCCHESINI F. , PICCI N. , POCCI M. , DE MUNNO A. , BERTINI V. 
Published: May 2016

AbstractLithiation of the isoselenazoles (I) and subsequent coupling reaction with the electrophiles (II) yield the 5‐substituted isoselenazoles (III).
ChemInform Abstract: Surprisingly High Stability of Alkali‐Metal Complexes of the Ligand Tris(2‐pyridylmethyl)amine (TPA).
Authors: TOFTLUND H. , ISHIGURO S. 
Published: May 2016

AbstractThe title ligand as trihydroperchlorate reacts with NaOH to give the complex (I), which represents an example that alkali‐metal complexes with high stability can also be formed with polypodal ligands without glyme ether functions.
ChemInform Abstract: Nitrosyl‐, Halo‐, and Oxomolybdenum Complexes with the Ligand 1‐Thia‐4,7‐diazacyclononane (L). Crystal Structures of (LMo(CO)2NO)PF6, (LMo(NO)2Cl)PF6, LMoCl3, and (L2Mo2O4)ZnCl4·H2O.
Authors: HOFFMANN P. , MATTES R. 
Published: May 2016

AbstractThe reaction of (I) with nitrous acid yields (III), whereas prolonged reaction using NaNO2/HCl in excess gives (IV).
ChemInform Abstract: Electron‐Transfer Reactions of Manganese(II) and ‐(III) Polyamino Carboxylate Complexes in Aqueous Media.
Authors: MACARTNEY D. H. , THOMPSON D. W. 
Published: May 2016

AbstractThe kinetics of electron‐transfer reactions involving the Mn(II) and Mn(III) complexes of ethylenediamine‐ and trans‐1,2‐cyclohexanediaminetetraacetate are investigated in aqueous media.
ChemInform Abstract: Synthesis, Structure, and Magnetic Behavior of a New μ‐Phenoxo Manganese(II) Dimer.
Authors: HODGSON D. J. , SCHWARTZ B. J. , SORRELL T. N. 
Published: May 2016

AbstractThe anion of the phenol derivative reacts with Mn perchlorate in MeOH to give the bis(ligand) complex which on addition of THF in MeCN affords the title complex (I) (no yield given).
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 30. Five‐Coordinate Cobalt(III) Phosphine Complexes. Spectroscopic and Cobalt K‐Edge EXAFS Studies.
Authors: LEVASON W. , OGDEN J. S. , SPICER M. D. 
Published: May 2016

AbstractA series of the paramagnetic title complexes such as (III) are prepared and their structures assigned on the basis of vibrational and electronic spectroscopic studies and FAB mass spectra.
ChemInform Abstract: Exchange Interaction in Multinuclear Transition‐Metal Complexes. Part 13. Exchange Coupling in Cu2L2Cl2·2 CH3OH (LH: 8‐(Salicylideneamino)quinoline), a New Compound with a Temperature‐Dependent Structure.
Authors: CHIARI B. , PIOVESANA O. , TARANTELLI T. , ZANAZZI P. F. 
Published: May 2016

AbstractThe title complex (IV) crystallizes in P1 with Z=1.
ChemInform Abstract: New Pathway to Heterodinuclear Complexes with Equivalent Coordination Sites: Application of the Cis‐Trans Isomerization of the Oxamido Group.
Authors: COSTES J.‐P. , LAURENT J.‐P. 
Published: May 2016

AbstractAddition of NaOH to the new ligand (III) before addition of the Cu ion causes the formation of an anionic mononuclear species in which the metal is surrounded by a N3O chromophore, presumably achieved by a suitable conformation.