bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of 3‐Amino‐3‐deoxy‐α‐D‐mannopyranosyl α‐D‐Mannopyranoside by Way of a Regioselective SN2 Displacement in an Unsymmetrical, Disecondary Ditriflate of a Disaccharide.
Authors: BAER H. H. , RADATUS B. 
Published: May 2016

AbstractEntsprechend dem Formelschema gelingt die Synthese des im Titel genannten Disaccharids (VIIb) mit einer Gesamtausbeute von 13 %.
ChemInform Abstract: A Study Directed Towards the Preparation of Nucleopeptide Fragments Containing Covalently Linked L‐Serine or L‐Threonine.
Authors: KUYL‐YEHESKIELY E. , VAN DER KLEIN P. A. M. , VISSER G. M. , VAN DER MAREL G. A. , VAN BOOM J. H. 
Published: May 2016

AbstractReaction of the DNA dimer (I) with the phosphorylating agent (II) gives the intermediate (III), which is condensed with the peptide amides (IV) to yield the fully protected compounds (V).
ChemInform Abstract: Useful Chemistry of 3‐(1‐Methylethylidene)‐4‐acetoxy‐2‐azetidinone: A Formal Synthesis of (±)‐Asparenomycin C.
Authors: BUYNAK J. D. , RAO M. N. , PAJOUHESH H. , CHANDRASEKARAN R. Y. , FINN K. , DE MEESTER P. , CHU S. C. 
Published: May 2016

AbstractDie im nachfolgenden beschriebenen Umsetzungen werden im Hinblick auf eine formale Synthese von (±)‐Asparenomycin C (XXII) durchgeführt.
ChemInform Abstract: Preparation and Properties of Zirconia‐Toughened Mullite Ceramics.
Authors: YUAN Q.‐M. , TAN J.‐Q. , JIN Z.‐G. 
Published: May 2016

AbstractCompacts of mixed powders of high‐purity mullite and ZrO2 can be sintered to form dense ceramic bodies when heated at 16lO°Cfor 6h in air.
ChemInform Abstract: Processing and Microstructure of Mullite‐Zirconia Composites Prepared from Sol‐ Gel Powders.
Authors: YUAN Q.‐M. , TAN J.‐Q. , SHEN J.‐Y. , ZHU X.‐H. , YANG Z.‐F. 
Published: May 2016

AbstractFully sintered mullite ceramics can be prepared from sol ‐ gel powders by heating at 1600°C for 4h in air with the addition of ZrO2 (15‐20 V0l.‐%) Y2O3 (l ‐3 mol‐°/o), or both.
ChemInform Abstract: Synthesis and an X‐Ray Study of Crystals of Rubidium and Ammonium Perbromate.
Authors: TUTOV A. G. , GAVRILOV V. V. , ISUPOV V. K. , KOLYCHEVA T. I. , FUNDAMENSKII V. S. 
Published: May 2016

AbstractHBrO4, which is obtained from NaBrO4 by a known procedure, is neutralized by NH4OH or by RbOH to yield NH4BrO4 (space group Pnma, Z=4) and the novel compound RbBrO4 (space group Pnma or Pn2,a, Z=4).
ChemInform Abstract: Binuclear Platinum Diphosphite Complexes: X‐Ray Crystal Structures of K4[Pt2(pop)4Cl]·3 H2O and K4[Pt2(pop)4Br2]·2 H2O (II) (pop: P2O5H22‐ ).
Authors: CLARK R. J. H. , KURMOO M. , DAWES H. M. , HURSTHOUSE M. B. 
Published: May 2016

AbstractBoth title complexes (prepared by literature procedures) are tetragonal.
ChemInform Abstract: Kinetics and Mechanism of the Reaction of CrO22+ with Hydrazinium Ions in Aqueous Acidic Solutions.
Authors: BRUHN S. L. , BAKAC A. , ESPENSON J. H. 
Published: May 2016

AbstractThe rate law and rate constants of reaction A in aqueous HClO4 (in the absence of Cr" and O2) are reported.
ChemInform Abstract: Cyclocondensation Adducts from the Lewis Acid Mediated Reaction of 4‐Acetoxy‐ 2‐azetidinone with Siloxydienes.
Authors: UEDA Y. , MAYNARD S. C. 
Published: May 2016

AbstractAus dem Acetoxy‐azetidinon (I) erhält man in Gegenwart saurer Katalysatoren mit den Dienen (II) die Cycloaddukte (III) neben den Substitutionsprodukten (IV).
ChemInform Abstract: Spiro Ketone Synthesis via Lithium‐Iodine Exchange of α‐(ω‐Iodoalkyl)esters.
Authors: VAN DER DOES T. , KLUMPP G. W. , SCHAKEL M. 
Published: May 2016

AbstractDer Norbornen‐carbonsäureester (I) wird zu den Iodalkylverbindungen (II) umgesetzt und dann mit tert.‐Butyllithium zu den spirocyclischen Ketonen (III) kondensiert.
ChemInform Abstract: Synthesis via Sigmatropic Rearrangements. Part 9. [3,3]Sigmatropic Rearrangement of Allylic Alcohols with Ethyl ββ‐Diethoxyacrylate: Regiospecific Synthesis of Substituted Allylmalonates.
Authors: RAUCHER S. , CHI K.‐W. , JONES D. S. 
Published: May 2016

AbstractAllylalkohole (I) reagieren mit ßß‐Diethoxy‐acrylsäureethylester (II) über die Zwischenprodukte (III) unter [3,3]‐sigmatroper Umlagerung regiospezifisch zu den Allyl‐malonsäureestern (IV).
ChemInform Abstract: Consecutive Rearrangement of a 2‐Azabicyclo[2.2.2] 2‐Azabicyclo12.2.2| 2‐Azabicyclo12.2.2|octene Derivative to the 1‐Azatricyclo[3.2.1.02,7]‐ and the 6‐Azabicyclo[3.2.1]octane Systems.
Authors: BUSSMANN R. , HEESING A. 
Published: May 2016

AbstractAus dem Dimethylazabicycloocten (I) wird durch Oxidation das Hydroxylamin‐Derivat (IIa) hergestellt.
ChemInform Abstract: Photochemical Transformations. Part 64. The 3σ → 3π‐Route to Oxepines/Benzene Oxides.
Authors: PRINZBACH H. , BINGMANN H. , MARKERT J. , FISCHER G. , KNOTHE L. , EBERBACH W. , BROKATZKY‐GEIGER J. 
Published: May 2016

AbstractReaction of the furans (I) with vinylenecarbonate (II) yields the isomeric mixtures (III), which are converted without Separation to (VII) via (IV).
ChemInform Abstract: Spiro[3.3]alkyl and Spiro[3.3]alkylmethyl Radicals.
Authors: ROBERTS C. , WALTON J. C. , MAILLARD B. 
Published: May 2016

AbstractH‐abstraction by tert. butoxy radicals occurs with roughly the same rate from the 2‐ and 3‐position of (II).
ChemInform Abstract: Thionin Oxide as a Possible Intermediate on Periodate Oxidation of 9‐Thiabicyclo[6.1.0]nona‐2,4,6‐triene.
Authors: QUIN L. D. , RAO N. S. , SZEWCZYK J. 
Published: May 2016

AbstractCyclooctatetraen (I) liefert mit dem Sulfoxid (II) ein Gemisch der Addukte (III) und (IV), das mit Lithiumalanat zu (V) reduziert und dann zum Cyclooctatetraen‐monoepisul?d (VI) photochemisch umgelagert werden kann.
ChemInform Abstract: Mo(CO)6 ‐Promoted Reductive Cleavage of the Carbon‐Sulfur Bond.
Authors: LUH T.‐Y. , WONG C. S. 
Published: May 2016

AbstractDie Thiole (I) werden durch Erhitzen mit Molybdän‐hexacarbonyl in THF zu den entsprechenden Kohlenwasserstoffen (II) desulfuriert.
ChemInform Abstract: Layered Double Hydroxides as Supported Anionic Reagents. Halide Ion Reactivity in [Zn2Cr(OH)6]X·n H2O.
Authors: MARTIN K. J. , PINNAVAIA T. J. 
Published: May 2016

AbstractKinetic measurements of halide exchange between (I) and the layered double hydroxides in condensed phase reveal pseudo‐first order rate constants in the initial stage and decreasing reaction rates as the exchange proceeds.
ChemInform Abstract: Aliphatic Liquid Crystals. Part 7. Some Mesogenic Tercyclohexyl Derivatives.
Authors: SUCROW W. , WOLTER H. 
Published: May 2016

AbstractThe ketone (I) undergoes Horner‐Wadsworth‐Emmons reaction to give (III), which is hydrolyzed to the isomers (IV) and (V).
ChemInform Abstract: Nucleophilic Addition of Arylsulphinic Acids to 1‐Nitro‐4‐phenyl‐3‐buten‐2‐one.
Authors: TSAIKOVA S. I. , ALEKSIEV D. I. 
Published: May 2016

AbstractThe reaction of equimolar amounts of the title compounds (I) and (II) yields the adducts (III).
ChemInform Abstract: New Metal Cation‐Selective Ionophores Derived from Calixarenes: Their Syntheses and Ion‐Binding Properties.
Authors: CHANG S.‐K. , CHO I. 
Published: May 2016

AbstractVerbindungen vom Typ (Ib) werden in guter bis ausgezeichneter Ausb. (65‐ 100%) durch Derivatisierungsreaktionen aus den Calixarenen (Ia) hergestellt.
ChemInform Abstract: Cyanoacetylene and Its Derivatives. Part 9. Electrophilic Heterocyclization of β‐Aminocyanoethylenic Acetals.
Authors: SKVORTSOV YU. M. , MAL'KINA A. G. , FARTYSHEVA O. M. , SIGALOV M. V. , TROFIMOV B. A. 
Published: May 2016

AbstractThe primary amines (II) add to the cyanoacetylenic acetals (I) to afford the expected title compounds (III) as E/Z‐mixtures.
ChemInform Abstract: A Facile Elaboration of Aldehydes to 2‐Alkyl‐3‐thiophenylfurans.
Authors: MCDOUGAL P. G. , OH Y.‐I. 
Published: May 2016

AbstractAcrolein (I) addiert Thiophenol (II) und kondensiert dann mit Glykol zum Acetal (III), das mit NCS zum Olefin (IV) umgesetzt wird.
ChemInform Abstract: Lithium Diphenylcuprate Reactions with 4‐Tosyloxy‐L‐prolines: An Interesting Stereochemical Outcome. A Synthesis of trans‐4‐Phenyl‐L‐proline.
Authors: THOTTATHIL J. K. , MONIOT J. L. 
Published: May 2016

AbstractDie 4‐Tosyloxy‐ L‐proline (I) werden mit Diphenyllithiumcuprat umgesetzt; aus (Ia) erhält man überwiegend das trans‐Derivat (III) neben dem Isomeren (IV), während (VI) mit (II) ein Gemisch aus (VII) und (VIII) liefert.
ChemInform Abstract: Antiinflammatory 2,3‐Dihydro‐1H‐pyrrolizines. Part 3. Aminomethylation and Arylthiolation of 6,7‐Diaryl‐2,3‐dihydro‐1H‐pyrrolizines.
Authors: DANNHARDT G. , STEINDL L. 
Published: May 2016

AbstractDie Diaryldihydropyrrolizine (I) werden an C‐5 zu den Aminomethyl‐ (III) und Arylthioderivaten (V) funktionalisiert, die starke antiphlogistische Wirksamkeit besitzen.
ChemInform Abstract: Synthesis of 2‐Amino‐3‐nitropyridines and ‐1,4‐dihydropyridines.
Authors: MERTENS H. , TROSCHUETZ R. + , ROTH H. J. 
Published: May 2016

AbstractReaction of (I) with the nitro ethene diamine (II) yields the title compounds (III).
ChemInform Abstract: S‐Adenosyl‐L‐homocysteine Hydrolase. Part 16. 9‐(Aminoalkyl)‐8‐hydroxyadenines: Preparation, Mechanism of Formation and Use in Affinity Chromatography of S‐Adenosyl‐L‐homocysteine Hydrolase.
Authors: HOLY A. , KOHOUTOVA J. , MERTA A. , VOTRUBA I. 
Published: May 2016

AbstractBromine reacts with the adenine derivatives (I) to give the 8‐bromo derivatives (II), the reaction of which with ammonia results in intramolecular cyclization to five‐ and six‐membered cyclic ethers [such as (V) ‐ from (IIa) (n: 3) ‐ which has been isolated and characterized]; these intermediates are subsequently opened to afford the respective 9‐(alkylamino)‐8‐hydroxyadenines (III).
ChemInform Abstract: Reaction of Uric Acid with 2,6‐Dichloroquinone‐4‐chlorimine.
Authors: KOVAR K.‐A. , TEUTSCH M. 
Published: May 2016

AbstractHarnsäure (I) reagiert mit Dichlorchinonchlorimin (II) zum Farbstoff‐ Salz (III), dessen Struktur bisher in der Literatur nicht′ eindeutig festgelegt war.
ChemInform Abstract: Quinone‐Amine Reactions. Part 16. Synthesis and Properties of 2‐ and/or 3‐Substituted Benzoquinoxalinones.
Authors: KALLMAYER H.‐J. , SEYFANG K. 
Published: May 2016

AbstractAus den 1,4‐Naphthochinonen (I) und 1,2‐Diaminopropan (II) werden die Benzochinoxaline (III) und (IV) hergestellt.
ChemInform Abstract: Stereoselective Deprotonation of α,β‐Unsaturated Amides. γ‐Silylated α,β‐Unsaturated Amides. Formation by [1,5]Silicon Migration from O‐Silylated Vinyl Ketene Aminals and Fluoride‐ and Lewis Acid‐Mediated Aldol Condensations.
Authors: MAJEWSKI M. , GREEN J. R. , SNIECKUS V. , ALO B. I. 
Published: May 2016

AbstractAus den ungesättigten Amiden (I) erhält man nach Metallierung die isomeren Methylierungsprodukte (II)‐(IV).
ChemInform Abstract: Stereoselective Synthesis of Allylsilanes from Chloromethylsilylalkynes.
Authors: SHIRAGAMI H. , KAWAMOTO T. , UTIMOTO K. , NOZAKI H. 
Published: May 2016

AbstractDie Alkinyl‐dimethyl‐chlormethyl‐silane (I) reagieren mit Diisobutylaluminiumhydrid zu den Addukten (II), die zu den Vinyl‐silanen (III) gespalten werden.
ChemInform Abstract: Enantioselective Deprotonation by Chiral Lithium Amide Bases: Asymmetric Synthesis of Trimethylsilyl Enol Ethers from 4‐Alkylcyclohexanones.
Authors: SHIRAI R. , TANAKA M. , KOGA K. 
Published: May 2016

AbstractSome reactions of bases of type (I), generated by action of BuLi on the corresponding amide, with cyclohexanones of type (II) are examined.
ChemInform Abstract: Low Coordinated Phosphorus Compounds. Part 44. Silylated Bismethylenephosphoranes R‐P[=C(SiMe3)2]2.
Authors: APPEL R. , GAITZSCH E. , DUNKER K.‐H. , KNOCH F. 
Published: May 2016

AbstractDurch Umsetzung der Dichloride (I) mit den Li‐Verbindungen (II) erhält man Titelverbindungen vom Typ (III) [Röntgenstrukturanalysen: (IIIa): RG Cc, Z=12; (IIIb): RG P21/c, Z=8; (IIIc): RG P21/c, Z=4; (IIId): RG P21/n, Z=4].
ChemInform Abstract: One‐Step Synthesis of a 9‐Phosphabarbaralane. Close Approach to a Bishomoaromatic System in the Solid State.
Authors: WEISSMAN S. A. , BAXTER S. G. , ARIF A. M. , COWLEY A. H. 
Published: May 2016

AbstractThe title compound (III) can be synthesized by reaction of cyclooctatetraene (I) with the complex (II).
ChemInform Abstract: Some Oxygen‐donor Complexes of Acetylacetonatotrichlorothorium(IV), Bis(acetylacetonato)‐dichloro‐ and ‐di‐N‐thiocyanato‐thorium(IV) and ‐uranium(IV).
Authors: AL‐DAHER A. G. M. , BAGNALL K. W. 
Published: May 2016

AbstractThe title compounds were prepared as shown in the scheme.
ChemInform Abstract: Saccharose Complexes of Manganese in Different Oxidation States.
Authors: NAGY L. , GAJDA T. , BURGER K. , PALI T. 
Published: May 2016

AbstractThe interaction between saccharose and Mn, yielding the complexes (I)‐(III) was studied in alkaline media by polarographic, potentiometric, ESR spectroscopic and UV spectrophotometric methods.
ChemInform Abstract: Mechanism of the Reaction of Iron(III) Dithiocarbamates with Iodine.
Authors: CRISPONI G. , DEPLANO P. , TROGU E. F. 
Published: May 2016

AbstractThe reaction between the title compounds (I) and 12 in C HzClz has been studied by means of spectrophotometric methods at 20°C. The kinetic data for the several steps in the equilibrium reactions leading to (II) are given.
ChemInform Abstract: Heteronuclear NMR Studies of Cobalamins. Part 4. α‐Ribazole‐3′‐phosphate and the Nucleotide Loop of Base‐on Cobalamins.
Authors: BROWN K. L. , HAKIMI J. M. 
Published: May 2016

Abstractα‐RibazoIe‐T‐phosphate (I‐a‐D‐ribof‐uranosyl‐5,6‐dimethylbenzimidazole‐3′‐phosphate), the detached nucleotide of the nucleotide loop of cobalamins, has been prepared by sulfuric acid catalyzed hydrolysis of the phosphodiester of cyanocobalamin and characterized by 1H, 13C, and 3′ P NMR of both the zwitterionic and dianionic forms.
ChemInform Abstract: Complexes with Functional Phosphines. Part 8. Interconversion Study of RuCl2(Ph2PCH2C(O)OEt)L2, RuCl2(CO)(Ph2PCH2C(O)OEt)L, and RuCl2(CO)2L2; L: Ph2PCH2C(O)OEt Under CO
Authors: BRAUNSTEIN P. , MATT D. , NOBEL D. , BOUAOUD S.‐E. , CARLUER B. , GRANDJEAN D. , LEMOINE P. 
Published: May 2016

AbstractThe trans‐complex (I) undergoes a reversible one‐electron oxidation at + 0.77 V vs.
ChemInform Abstract: Proton Exchange and Base‐catalysed Hydrolysis of Some trans‐ and cis‐Dichloro(1,4,8,11‐tetra‐azacyclotetradecane) Complexes of Chromium(III), Ruthenium(lII), and Rhodium(III).
Authors: SOSA M. E. , TOBE M. L. 
Published: May 2016

AbstractThe ratio of the rate constants for the solvolysis and reprotonation of the amido‐conjugate base of the title complexes (trans isomer with the RSSR‐ligand and cis isomer with the RRRR(SSSS)‐ligand) have been estimated from the proton exchange and base hydrolysis rate constants.
ChemInform Abstract: The Electron‐transfer Properties of Alkyne‐bridged Dipalladium Complexes: Synthesis and Reactions of [Pd2(μ‐PhC2Ph)(η‐C5Ph5)2][PF6], and Comments on the Mechanism of the Oxidative Cleavage of Binuclear Organotransition‐metal Complexes.
Authors: BROADLEY K. , CONNELLY N. G. , LANE G. A. , GEIGER W. E. 
Published: May 2016

AbstractCyclic voltammetry shows that (Ia) undergoes one one‐electron reduction and two one‐electron oxidations at a platinum electrode.
ChemInform Abstract: Preparation and Properties of tetrahedro‐Tetraphosphorus Complexes of Rhodium and Iridium.
Authors: GINSBERG A. P. , LINDSELL W. E. , MCCULLOUGH K. J. , SPRINKLE C. R. , WELCH A. J. 
Published: May 2016

AbstractWhite phosphorus dissolved in CH2Cl2 or Et2O at ‐78°C reacts with the Rh(I) or Ir(I) complexes MXL3 to form the tetrahedro‐tetraphosphorus complexes (I) with n2‐bonded P4.
ChemInform Abstract: Selective Cleavage of Ditertiary Glycols under Mild Conditions, with Bisacetylacetonato‐oxovanadium.
Authors: ZVIELY M. , GOLDMAN A. , KIRSON I. , GLOTTER E. 
Published: May 2016

AbstractWithanolide E (I) reacts with bisacetylacetonato‐oxovanadium and t‐butyl hydroperoxide [or MCPBA] under Cleavage of the ditertiary glycol group to give (II) and (III).
ChemInform Abstract: Synthesis, Crystal Structure and Conformation of 1(S)‐Acetoxy‐3‐[6(R)‐ O‐benzyl‐ 1,2 :3,4‐di‐O‐isopropylidene‐α‐D‐galactopyranos‐6‐yl]‐1‐(methyl‐2,3,4‐tri‐O‐benzyl‐ 6‐deoxy‐β‐D‐galactopyranosid‐6‐yl)propyne.
Authors: KRAJEWSKI J. W. , GLUZINSKI P. , JAROSZ S. , ZAMOJSKI A. , BLEIDELIS J. , MISHNYOV A. , KEMME A. 
Published: May 2016

AbstractDurch Kondensation des aus (Ia) erhältlichen Benzyl‐Derivats (Ib) mit dem wie angegeben dargestellten Aldehyd (III) werden die epimeren Verbindungen (IVa) erhalten, die als Acetate (IVb) getrennt und charakterisiert werden.
ChemInform Abstract: Nucleosides and Nucleotides. Part 23. Stereochemical Control of the Glycosylation Reaction via 3,5‐Di‐O‐(p‐toluoyl)‐2,O‐(p‐toluolsulfonyl)‐ β‐D‐methyl Ribofuranoside.
Authors: PAPAGEORGIOU C. , TAMM C. 
Published: May 2016

AbstractDas aus (I) zugängliche Methyl‐β‐D‐ribofuranosid (IV) reagiert mit dem Uracil (V) bzw. Adenin (VI) zu den Nucleosiden (VII).
ChemInform Abstract: Tannins and Related Compounds. Part 37. Isolation and Structure Elucidation of Elaeocarpusin, a Novel Ellagitannin from Elaeocarpus sylvestris var. Ellipticus.
Authors: TANAKA T. , NONAKA G. , NISHIOKA I. , MIYAHARA K. , KAWASAKI T. 
Published: May 2016

AbstractThe structure of the title compound (Ia) is elucidated by chemical and spectroscopic means and confirmed by an X‐ray analysis of (Ib) (space group P2,2,2" Z=4).
ChemInform Abstract: Simple and Condensed β‐Lactams. Part 5. The Synthesis of Some (5RS,6SR)‐2‐(2‐Formylaminoethylthio)‐6‐(2‐methyl‐1,3‐dioxolan‐2‐yl)carbapenem‐ 3‐carboxylic Acid Derivatives and Related Compounds.
Authors: FETTER J. , LEMPERT K. , GIZUR T. , NYITRAI J. , KAJTAR‐PEREDY M. , SIMIG G. , HORNYAK G. , DOLESCHALL G. 
Published: May 2016

AbstractThe acids (I) are converted to the diazomethyl ketones (III).
ChemInform Abstract: Partial Synthesis of [1β,2β‐2H2]‐, [2β‐2H]‐, and [2α‐2H]‐Gibberellin A1.
Authors: MACMILLAN J. , WILLIS C. L. 
Published: May 2016

AbstractThe title compounds (VI) are prepared from the diesters (V), which in turn are obtained from the GA3 methyl ester (Ia) either via (IV) or via (Ib)/(Ic) by the sequences depicted in the scheme.
ChemInform Abstract: Solubility Behaviour of Synthetic Whitlockite Containing Magnesium in Aqueous Medium.
Authors: CHICKERUR N. S. , LENKA R. C. , SABAT B. B. , NAYAK G. H. 
Published: May 2016

AbstractWhitlockite samples (V) are prepared according t0 the stoichiometric equation given in the scheme and Churucterized by Chemical analysis, X‐ray and IR spectra.
ChemInform Abstract: Electrochemical Behavior and Surface Structure of Pt Thin Film Electrodes Deposited on Molecularly Smooth Mica.
Authors: MCCLURE D. J. , MAEDA M. , WHITE H. S. 
Published: May 2016

AbstractThin, semi‐tralnspzlrent PI ?lms with 2m anverage surface roughness o1" l nm have been prepured.
ChemInform Abstract: Study of Pulse Plating of Chromium.
Authors: CHIN D.‐T. , ZHANG H. 
Published: May 2016

AbstractPulse plating ofCr from H2CrO4‐SOä′ baths with rectangular pulse periods between 0.1 ms und 1.0 s has been investigated, Pulse currem (pc) reduces the coulombic ef?ciency of the cathodic (′r deposition, With pc Cr deposits at 22"Chave a needle‐like structure 21s compared 1o the hemispherical nodular growth in dc plating.
ChemInform Abstract: Preparation and Properties of a New Zeolite Prepared by the Interaction of Tetramethylammonium Ion with Hydrophilite.
Authors: BHATTACHARYA S. , BANERJEE S. P. 
Published: May 2016

AbstractCommercial Hydrophilite which is used 21s a desiccant in paint and allied industries has properties similar to synthetic 4 A‐type zeolites.
ChemInform Abstract: Preparation, Characterization, and Chemistry of Activated Cobalt.
Authors: ROCHFORT G. L. , RIEKE R. D. 
Published: May 2016

AbstractWhen anhydrous cobalt Chloride or iodide was treated with solutions of lithium or potassium naphthalide in glyme at low temp., slurries ofvery finely divided cobalt metal were obtained.
ChemInform Abstract: Diels‐Alder Cycloadditions of Rigid Dienophiles: A Probe for Allylic Axial Substituent Control of the π‐Facial Selectivity in the Diels‐Alder Reaction.
Authors: BOGER D. L. , PATEL M. 
Published: May 2016

AbstractDas Dienophil (III), zugänglich aus dem Cyclohexadien‐carbonsäureester (I) und Benzohydrogtamsäure (II), reagiert mit 1‐Methoxy‐3‐trimethylsiloxy‐butadien (IV) zu dem Cycloaddukt (V), das unter Eliminierung in die cyclischen Enone (VI) und (VII) übergeführt wird.
ChemInform Abstract: Metal Promoted Cyclization. Part 10. A Novel Synthesis of Cyclopentenones and Cyclohexenones via Cycliacylation of Lithioalkenylcarboxamides.
Authors: SAWADA H. , WEBB M. , STOLL A. T. , NEGISHI E. 
Published: May 2016

AbstractAus den AIkino‐ Ien (I) werden nach früher beschriebenen Methoden die Olefine (III) hergestellt und mit dem Lithium‐enolat (IV) in das Allylierungsprodukt (V) übergeführt.
ChemInform Abstract: Photochromic Systems. Part 1. Photochemical Studies on (E)‐2‐Isopropylidene‐ 3‐[1‐(3,4,5‐trimethoxyphenyl)ethylidene]succinic Anhydride and Related Compounds.
Authors: DARCY P. J. , HELLER H. G. , PATHARAKORN S. , PIGGOTT R. D. , WHITTALL J. 
Published: May 2016

AbstractPhotocyclization of (I) in cold or boiling toluene leads to the Formation of (III) via solvatochromic (II).
ChemInform Abstract: The Preparation and Isolation of 5‐Methyl‐1,3,2,4‐dithiadiazolyl and the Facile Rearrangement of the 1,3,2,4‐Dithiadiazolyl Radicals to the Disulphide Isomers, 2,3,1,4‐Dithiadiazolyl.
Authors: BURFORD N. , PASSMORE J. , SCHRIVER M. J. 
Published: May 2016

AbstractDie durch Cycloaddition von (I) und (I I) erhaltenen Verbindungen (IIIa) und (IIIb) sowie (IIIc) werden zu den Radikalen (IVa) ‐ (IVc) reduziert, die sich thermisch zu den Verbindungen (V) isomerisieren.
ChemInform Abstract: Efficient Asymmetric Hydrogenations of Camphor‐Sultam‐Imide‐Conjugated Alkenes.
Authors: OPPOLZER W. , MILLS R. J. , REGLIER M. 
Published: May 2016

AbstractDas Sultamimid (I) liefert die Substitutionsprodukte (III), deren katalytische Hydrierung in Abhängigkeit von den Substituenten und den Reaktionsbedingungen in hoher Stereoselektivität zu den Amiden (IV) und (V) führt.
ChemInform Abstract: Tetrakis‐sulphoxides: a New Type of Phase‐transfer Catalyst for Nucleophilic Displacements and Alkylations.
Authors: FUJIHARA H. , IMAOKA K. , FURUKAWA N. , OAE S. 
Published: May 2016

AbstractThe tetrakis‐sulphoxides (IIIb), (IIIc) and (IIId) are excellent phase‐transfer catalysts for SN2 type Substitution reactions on octyl bromide, whereas (IIIa) and (IIIe) are ineffective in this respect.
ChemInform Abstract: (Chloromethyl) Lithium in an Efficient Conversion of Carbonyl Compounds to Chlorohydrins or Oxiranes.
Authors: SADHU K. M. , MATTESON D. S. 
Published: May 2016

AbstractDas aus Chloriodmethan (I) mit den Organo‐Lithiumverbindungen (II) erhaltene Chlormethyllithium (III) bildet mit den Carbonylverbindungen (IV) die Addukte (V), aus denen in Abhängigkeit von den Aufarbeitungsmethoden die Chlorhydrine (VI) oder die Epoxide (VII) entstehen.
ChemInform Abstract: Sily1‐Substituted π‐Allylnickel Halides. A Convenient Synthesis of Allylsilanes.
Authors: MOLANDER G. A. , SHUBERT D. C. 
Published: May 2016

AbstractAus dem Bromalkenylsilan (I) entsteht der n‐AIlyl‐nickel‐Komplex (III), der mit den Halogenverbindungen (IV) zu den Allylsilanen (V) reagiert.
ChemInform Abstract: Azo Anions in Synthesis: α‐Amino Carbanion Equivalents from tert‐Butyldiphenylmethylhydrazones.
Authors: BALDWIN J. E. , ADLINGTON R. M. , NEWINGTON I. M. 
Published: May 2016

AbstractDie aus den Organo‐Lithiumverbindungen (I) durch C‐C‐ Verknüpfung und saure Spaltung entstandenen Hydrazone (III) werden in Amine (IV) bzw. Hydrazine (V) übergeführt.
ChemInform Abstract: A Simple Regiospecific Synthesis of Cycloalkenones Starting from Lactones.
Authors: ALTENBACH H.‐J. , HOLZAPFEL W. , SMERAT G. , FINKLER S. H. 
Published: May 2016

AbstractAus den Lactonen (I) erhält man mit den Lithiummethylphosphonaten (II) die Addukte (III), die mit den acyclischen Derivaten (IV) im Gleichgewicht stehen.