bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: A Novel p‐Terephthalato Copper(II) Dimer with Unexpected Strong Antiferromagnetic Exchange Interaction.
Authors: BAKALBASSIS E. G. , TSIPIS C. A. , MROZINSKI J. 
Published: May 2016

AbstractComplex (I) is prepared by adding a solution of piperidinium terephthalate and bipyridine in methanol to Cu(ClO4)2 ‐ 6 H2O at room temperature.
ChemInform Abstract: Preparation and Characterization of Silver(I) Teflate Complexes: Bridging OTeF5 Groups in the Solid State and in Solution.
Authors: STRAUSS S. H. , NOIROT M. D. , ANDERSON O. P. 
Published: May 2016

AbstractThe reaction of solid AgF and a CH2Cl2 solution of HOTeFs (20°C, 3 h) yields AgOTeF5 ‐ CH2Cl2 (85% yield).
ChemInform Abstract: Intermediates in the Palladium‐Catalysed Reactions of 1,3‐Dienes.
Authors: BENN R. , GABOR G. , JOLLY P. W. , MYNOTT R. , RASPEL B. 
Published: May 2016

AbstractDie Palladiumkomplexe (I) reagieren mit den Elektrophilen (II) bzw. (VI) zu den Produkten (III) bzw. (VII).
ChemInform Abstract: Diterpenoid Total Synthesis. Part 23. Synthesis of Oryzalexins A, B and C, the Diterpenoidal Phytoalexins Isolated from Rice Blast Leaves Infected with Pyricularia oryzae.
Authors: MORI K. , WAKU M. 
Published: May 2016

AbstractStarting from the tricyclic ketone (I), racemic diene (VII) was synthesized.
ChemInform Abstract: Synthesis of Triterpene Antibiotics from Bile Acids. Part 2. Introduction of the 14α‐Methyl Group Attached to Δ‐8,9.
Authors: ARANDA G. , FETIZON M. , TAYEB N. 
Published: May 2016

AbstractStarting from the methyl cholenoate (I) the 14oL‐methyl‐15‐oxo derivative (IV) is prepared.
ChemInform Abstract: Amino Acids and Peptides. Part 10. HPLC‐Mediated Test of 2,4‐Bis(4‐methoxyphenyl)‐1,3,2,4‐dithiadiphosphetane 2,4‐Disulfide (Lawesson′s Reagent) as a Racemization‐free Coupling Reagent in Peptide Synthesis.
Authors: THORSEN M. , ANDERSEN T. P. , PEDERSEN U. , YDE B. , LAWESSON S.‐O. , HANSEN H. F. 
Published: May 2016

AbstractThe readily available compound (I) (Lawesson′s Reagent) has been tested as a coupling reagent for racemization in 138 ‐ peptide synthesis.
ChemInform Abstract: Enolates of Carbohydrates. Part 4. Axial C‐Alkylation in α‐Position of α‐Amino‐ α‐deoxy‐ketoses.
Authors: KLEMER A. , WILBERS H. 
Published: May 2016

AbstractThe aminodeoxyuloses (I), (IX), (XIII) are alkylated with methyl iodide [method (A) or (B)] to give the various products shown in the scheme.
ChemInform Abstract: O‐Glycosyl Imidates. Part 19. Reaction of Glycosyl Trichloroacetimidates with Silylated C‐Nucleophiles.
Authors: HOFFMANN M. G. , SCHMIDT R. R. 
Published: May 2016

AbstractReaction of the imidates (Ia), (Ib) with silyl enol ethers (II), (IV) or the silane (X) as C‐nucleophiles yields, with ZnCl2 as catalyst, mainly or exclusively α‐glycosides (III), (V) (mixtures of diastereomers) or (XIa).
ChemInform Abstract: Ketoses. Part 2. Spirocyclic Dihydropyranones from D‐Fructose.
Authors: LICHTENTHALER F. W. , DOLESCHAL W. , HAHN S. 
Published: May 2016

AbstractExpedient reaction sequences have been developed to convert D‐fructose into a diverse collection of spirocyclic dihydropyrandiols.
ChemInform Abstract: Staphylococcus aureus Antigens. Part 3. Synthesis of Artifical Disaccharidic Antigens.
Authors: BOULLANGER P. , ANDRE C. , DESCOTES G. 
Published: May 2016

AbstractDie durch Allylierung des Ribitols (I) entstehenden Derivate (II) und (III) werden, wie im Formelschema angegeben, in die Disaccharide (VIc) und (VIIId) übergeführt.
ChemInform Abstract: Synthesis of Potential Drugs on the Basis of Hydrophosphoryl Compounds.
Authors: YUDELEVICH V. I. , SHNEIDER M. A. , BELAKHOV V. V. , KOMAROV E. V. , IONIN B. I. , ANTONOVA T. I. , BREL A. K. , LEBEDEV V. B. 
Published: May 2016

AbstractDer Inosin‐dialdehyd (I) reagiert mit Aminen (II) und Propadien‐phosphinsäure bzw. Propadien‐phosphinsäureammonium‐Salz (III) zu den Inosyl‐morpholinen (IV).
ChemInform Abstract: Dimeric Naphthoquinones. Part 16. Synthesis of Maritinone and Other 8,8′‐Bijuglones.
Authors: LAATSCH H. 
Published: May 2016

AbstractThe key step in the synthesis of title compound (VIIb) and its analogues V (VIIa) and (VIIc) is the phenol oxidation of the bromo derivatives (IIa)‐(IIc) yielding the dimeric compounds (IV) after reductive acetylation [by‐products: (V), 6,8′‐ and 6,6′‐linked binaphthyls].
ChemInform Abstract: Synthesis of 2‐(p‐Hydroxycinnamoyl)‐4‐hydroxy‐4,6‐dimethylcyclohexane‐1,3,5‐trione, an Analog of Safflomin A.
Authors: OBARA H. , MACHIDA Y. , NAMAI S. , ONODERA J. 
Published: May 2016

AbstractWährend bei der direkten Umsetzung von (I) mit dem Aldehyd (III) unter Ringverengung das Cyclopentan‐Derivat (VI) entsteht, wird durch Kondensation des aus (I) hergestellten Methylethers (II) mit dem Aldehyd (III) das Cyclohexan‐Derivat (IV) erhalten, das zu dem im Titel genannten Analogon (Va) des Saf?omin A (Vb) verseift wird.
ChemInform Abstract: Synthesis of (7E,9E,11E,13E)‐18,18,18‐Trifluororetinal (all‐trans 5‐Trifluoromethylretinal).
Authors: TAGUCHI T. , HOSODA A. , KOBAYASHI Y. 
Published: May 2016

AbstractDas aus (I) erhaltene Phosphonester‐Derivat (IIIa) wird mit Bu4N+F′ in THF zum Alkohol (IIIb) gespalten, zum Keton (IV) oxidiert und dann zu (Va) cyclisiert, aus dem über den Alkohol (Vb) der Aldehyd (Vc) hergestellt wird.
ChemInform Abstract: Orally Absorbable Cephalosporin Antibiotics. Part 2. Structure‐Activity Studies of Bicyclic Glycine Derivatives of 7‐Aminodeacetoxycephalosporanic Acid.
Authors: KUKOLJA S. , DRAHEIM S. E. , GRAVES B. J. , HUNDEN D. C. , PFEIL J. L. , COOPER R. D. G. , OTT J. L. , COUNTER F. T. 
Published: May 2016

AbstractDie gemäß Formelschema zugänglichen Cephalosporine (III) und (VI) besitzen gegen grampositive Bakterien gute Wirkung.
ChemInform Abstract: Carbon‐Carbon Bond Formation Employing Organoiron Reagents . Syntheses of Lavandulol and Red Scale Pheromone.
Authors: CELEBUSKI J. , ROSENBLUM M. 
Published: May 2016

AbstractDioxolenium tetrafluoroborate (I) reacts with the isobutenyl Fcp complex to the functionalized Cs‐synthon (II) as a mixture of isomers.
ChemInform Abstract: Solubility of Antimony in Cobalt, Nickel, and Co ‐ Ni Alloys.
Authors: ISHIDA K. , HASEBE M. , OHNISHI N. , NISHIZAWA T. 
Published: May 2016

AbstractThe phase diagram of the Co ‐ Ni ‐ Sb system is determined below 50 at.‐% Sb by electron probe microanalysis.
ChemInform Abstract: Surface Composition of Stainless Steels During Anodic Dissolution and Passivation Studied by ESCA.
Authors: OLEFJORD I. , BROX B. , JELVESTAM U. 
Published: May 2016

AbstractThe surface composition of a Mo containing austenitic stainless steel is analyzed (ESCA) after its dissolution and passivation in a HCl aqueouys solution.
ChemInform Abstract: Thermodynamics of Vinyl Ethers. Part 30. On the Ease of Introduction of a C = C Bond Exocyclic to Some Bi‐ and Tricyclic Rings.
Authors: TASKINEN E. 
Published: May 2016

AbstractThe ease of introduction of a C = Cbond exocyclic to a norbornane, norbomene and nortricyclane ring has been studied by chemical equilibration of the isomeric methyl enol ethers of 2‐acetylnorbornane, 2‐acetylnorbornene and 3‐acetylnortricyclane.
ChemInform Abstract: Electrochemical Reduction of Trichloromethylbenzene.
Authors: GISSELBRECHT J.‐P. , LUND H. 
Published: May 2016

AbstractThe product distribution for preparative scale reductions of (I) is voltage dependent: the main product is (II) at ‐0.7 V, but (V) at ‐1.3 V versus SCE [the yields in this case are 85% (V), 7% (IV), 3% (II) and 4% unreacted (I)].
ChemInform Abstract: Simple Camphor Derivatives as Chiral Auxiliaries for Asymmetrie Conjugate Addition.
Authors: SOMFAI P. , TANNER D. , OLSSON T. 
Published: May 2016

AbstractThe degree of diastereoselectivity in the Conjugate addition of (V) to the chiral camphor derivatives (IV) depends largely on the size of the substituent [with the notable exception of the benzyl Substrate (IVd)].
ChemInform Abstract: 1,4‐Addition of Lithiated Thioenolates from Dithioesters to Ethylenic Ketones.
Authors: BERRADA S. , METZNER P. , RAKOTONIRINA R. 
Published: May 2016

AbstractNach Optimierung der Versuchsbedingungen werden die Dithioester (I) und (XVII) in die thermisch stabilen, lithiierten Enthiolate übergeführt, welche mit einer Reihe von ethylenischen Ketonen zu den im Formelschema aufgeführten Produkten reagieren.
ChemInform Abstract: Reactions of Organyl(chloroethynyl)sulfides with Secondary Amines.
Authors: MIRSKOVA A. N. , SEREDKINA S. G. , VORONKOV M. G. 
Published: May 2016

AbstractBy reaction of the alkylthioethynyl chlorides (I) with a twofold excess of the secondary amines (II) the ynamines (III) are obtained in fair to good yields.
ChemInform Abstract: Functional Sulfur‐Containing Compounds. Part 8. Synthesis of Sulfur‐ Containing Aziridines and Oxazolidines.
Authors: DERZHINSKII A. R. , KALUGIN V. E. , PRILEZHAEVA E. N. 
Published: May 2016

AbstractDie a‐Bromvinyl‐sulfone (III), zugänglich aus den Vinylsulfonen (I), reagieren mit den primären Aminen (IV) zu den Sulfonylaziridinen (V).
ChemInform Abstract: Oxidation of 2‐Ethoxyethanol by Lead Tetraacetate.
Authors: NIKOLAEVA S. V. , ZORIN V. V. , KASATKINA A. A. , ZLOTSKII S. S. , RAKHMANKULOV D. L. 
Published: May 2016

AbstractThe oxidation of thejtitle compound (I) with Pb(OAc)4 yields the products (II) to (IV) as the result of radical reactions.
ChemInform Abstract: Selective N‐Prop‐2‐ynylation of Heterocycles Induced by Solid‐Liquid Phase Transfer Catalysis without Solvent and Use of Solid Inorganic Supports.
Authors: GALONS H. , BERGERAT I. , COMBET‐FARNOUX C. , MIOCQUE M. , DECODTS G. , BRAM G. 
Published: May 2016

AbstractUnter Phasen‐ Transfer‐Bedingungen lassen sich Heterocyclen wie (I) und (IV) N‐propinylieren, wobei das im Falle von (IV) erhaltene Nebenprodukt (VI) auch als Hauptprodukt zugänglich gemacht werden kann.
ChemInform Abstract: Development of an Organotransition Metal Synthesis of Quinones.
Authors: LIEBESKIND L. S. , BAYSDON S. L. , SOUTH M. S. , IYER S. , LEEDS J. P. 
Published: May 2016

AbstractFür die Synthese der Naphthochinone (III) lassen sich als Reaktionspartner der Alkine (I) die aus Benzocyclobutendion erhältlichen Komplexe (II) und (IV) einsetzen.
ChemInform Abstract: Alkenyl Copper Reagents. Part 26. Carbocupration of Alkynes by Organocopper Reagents Bearing a Protected Hydroxy or Thiol Function.
Authors: GARDETTE M. , ALEXAKIS A. , NORMANT J. F. 
Published: May 2016

AbstractThe influence of reaction conditions and structural characteristics [chain length, protecting group, hetero atom (O,S),halide ′X′ (C1, Br) or halide salt ′LiX′ in the preparation of (V)] on a sequence of metallation reaötions is studied (3 tab.) ‐ namely the conversion of protected halohydrins [e.g.
ChemInform Abstract: Reduction of Azides by Triphenylphosphine in the Presence of Water: a General and y Chemoselective Method of Access to Primary Amines.
Authors: KNOUZI N. , VAULTIER M. , CARRIE R. 
Published: May 2016

AbstractThe products from the reduction of azides, e.g. (II), were isolated in the form of free amines and/or amine 51 hydrochlorides.
ChemInform Abstract: Use of Anionites in the BH; Form for the Synthesis of Higher Aldehydes.
Authors: GORDEEV K. YU. , SEREBRENNIKOVA G. A. , EVSTIGNEEVA R. P. 
Published: May 2016

AbstractOn treatment of amberlyst A‐26 in its C1′ form with NaBH4 in water for one day and subsequent drying, the BH; form is prepared.
ChemInform Abstract: Highly Stereoselective Reaction of a‐Methylthio Aldehydes with Allyltriphenylstannane: Synthesis of anti‐β‐Methylthio Alcohols.
Authors: SHIMAGAKI M. , TAKUBO H. , OISHI T. 
Published: May 2016

AbstractTriphenyl‐allyl‐zinn (I) reagiert mit den Thiomethyl‐aldehyden (II) weitgehend zu den Alkoholen (III) neben geringen Anteilen an Isomeren (IV).
ChemInform Abstract: 2‐Lithio‐2‐phenylsulfonyl Propane as Efficient Precursor of gem‐Dimethyl Cyclopropane Carboxylic Acids.
Authors: KRIEF A. , DE VOS M. J. 
Published: May 2016

AbstractDie Olefine (I) reagieren mit dem Lithio‐isopropyl‐phenyl‐sulfon (II) je nach Lösungsmittel in unterschiedlichen Anteilen zu den acyclischen Addukten (IV) und den Cyclopropanen (V).
ChemInform Abstract: Reaction of 3,7‐Divinylidenebicyclo[3.3.1]nonane with Electrophilic Reagents.
Authors: KRASUTSKII P. A. , FOKIN A. A. , KULIK N. I. , YURCHENKO A. G. 
Published: May 2016

AbstractThe title compound (I) is reacted with various electrophiles to yield l‐vinyl‐2‐methyle neadamantanes like (II)‐(IV), (VI) and (VII).
ChemInform Abstract: Nucleophilic Reactions of Fluoroolefins. Part 6. Reactions of l‐Phenylpentafluoropropene with Lithium Aluminium Hydride.
Authors: DMOWSKI W. 
Published: May 2016

AbstractDie Reaktion von l‐Phenylpentafluorpropen (I) mit Lithiumaluminiumhydrid wird untersucht.
ChemInform Abstract: Stereoselective Routes to Functionalised Hexa‐2,4‐dienals from Cyclobutenes.
Authors: INGHAM S. , TURNER R. W. , WALLACE T. W. 
Published: May 2016

AbstractDas aus dem entsprechenden cis‐Anhydrid durch Reduktion zugängliche Diol (I) wird zur Verbindung (III) monoalkyliert, die oxidativ zu einem untrennbaren Ge‐ 72 misch der Aldehyde (IV) und (V) gespalten wird.
ChemInform Abstract: 1,3‐Thiazines. Part 28. Reactions of 3‐Amino‐2‐thioxotetrahydro‐(4H)‐1,3‐thiazin‐ 4‐ones with Nucleophiles.
Authors: HANEFELD W. , STAUDE H. J. 
Published: May 2016

AbstractThioxothiazinon (I) reagiert mit Alkoholaten (II) oder Aminen (IV) unter Ringspaltung.
ChemInform Abstract: A Stereocontrolled Synthesis of (1′RS,2′SR)‐3‐Oxo‐3′,4′‐dihydrospiro[cyclopentane‐1,1′(2′H)‐naphthalene]‐2′‐ylacetic Acid and Its Methoxy Analogues.
Authors: DEB S. , BHATTACHARJEE G. , GHATAK U. R. 
Published: May 2016

AbstractDie Säuren (I) sind durch Hydrolyse ihrer entsprechenden Ester, von denen die (Ia)‐(Ic)‐Ester bekannt sind, erhältlich.
ChemInform Abstract: Synthesis of Alkylsubstituted 2‐Halo‐4‐aminomethyl‐2‐butenolides‐4.
Authors: TYVORSKII V. I. , TISHCHENKO I. G. , KUKHAREV A. S. , YUSHKEVICH E. V. , VLASOV S. F. 
Published: May 2016

AbstractDie Umsetzung der 5‐Dialkylamino‐4‐hydroxy‐2,3‐epoxyvaleriansäureester (I) mit Halogenwasserstoffen liefert die Butenolide (II).
ChemInform Abstract: Novel Approach to 3H‐Pyrroles.
Authors: TROFIMOV B. A. , SHEVCHENKO S. G. , KOROSTOVA S. E. , MIKHALEVA A. I. , SHCHERBAKOV V. V. 
Published: May 2016

AbstractDas Isopropylphenylketoxim (I) reagiert in Gegenwart von Kaliumhydroxid in Dimethylsulfoxid mit Acetylen (II) zum 3H‐Pyrrol (III).
ChemInform Abstract: Reaction of Benzimidazole‐2‐thione with Acylacetylenes and Dibenzoylacetylene.
Authors: ANDRIYANKOVA L. V. , KOMAROVA T. N. , NAKHMANOVICH A. S. , ABRAMOVA N. D. , SKVORTSOVA G. G. 
Published: May 2016

AbstractThe reaction of the thione (I) with the acylalkynes (II) affords the acyl vinyl sulphides (III) in good yields.
ChemInform Abstract: Synthesis of a Novel Ring System: Pyrido[3′,2′ :4,5]isothiazolo[2,3‐a]benzimidazole.
Authors: BOSSIO R. , MARCACCINI S. , PARRINI V. , PEPINO R. 
Published: May 2016

AbstractDurch Kondensation der Mercapto‐carbonsäuren (I) mit o‐Phenylendiamin (II) werden die Benzimidazole (III) erhalten, die mit Brom zu den Tetracyclen (IV) oxidiert werden.
ChemInform Abstract: Reaction of Acylaminocyanoesters with 2,4‐Bis(4‐methoxyphenyl)‐1,3,2,4‐dithiadiphosphetane 2,4‐disulfide leading to Substituted Aminothiazoles.
Authors: GOLANKIEWICZ B. , JANUSZCZYK P. , GDANIEC M. , KOSTURKIEWICZ Z. 
Published: May 2016

AbstractThe esters (I) react with the thiation reagent (III) to give the thiazoles (II).
ChemInform Abstract: Benzophenanthridines. Part 3. An Investigation of the Rodionov‐Suvorov Procedure.
Authors: SLADKOV V. I. , MASLENNIKOVA L. V. , SUVOROV N. N. 
Published: May 2016

AbstractThe synthesis of the title compound (VIIb), a model compound for phenanthridine alkaloids, is described.
ChemInform Abstract: New Pyrazolo[3,4‐b]pyridine and Pyrazolo[3,4‐d]pyrimidine Derivatives from 4‐Acetyl‐5‐amino‐1,3‐diphenylpyrazole.
Authors: DAL PIAZ V. , CICIANI G. , CHIMICHI S. 
Published: May 2016

AbstractUnter verschiedenen Kondensationsbedingungen werden aus dem Pyrazo1‐ Derivat (III) die Pyrazolo‐pyridine (I), (V), (VI) und (IX) bzw. das Pyrazolo‐pyrimidin (X) hergestellt.
ChemInform Abstract: Pleiadiene Heteroanalogs. Part 58. Thiocyanation of Perimidones.
Authors: STEPANOVA V. N. , KONSTANTINCHENKO A. A. , POZHARSKII A. F. 
Published: May 2016

AbstractDie Perimidinone (I) reagieren mit Kaliumthiocyanat und Brom unter Mono‐ und Dirhodanierung.
ChemInform Abstract: Nitrogen Bridgehead Compounds. Part 56. Reaction of 2,6a‐Diaza‐3a‐azoniaphenalene Quaternary Salts with N‐Nucleophiles and Carbanions.
Authors: BITTER I. , PETE B. , TOTH G. , HERMECZ I. , MESZAROS Z. 
Published: May 2016

AbstractAus den Triaza‐phenalenium‐Salzen (Ia) und (Ib) werden mit den Nucleophilen (II), (V), (VI) und (IX) die Tricyclen (III), (IV), (VII) und (VIII) bzw. die Tetracyclen (X) hergestellt.
ChemInform Abstract: The Reduction of 2,4‐Dihydroxy‐7‐methoxy‐1,4‐benzoxazin‐3‐one by Thiols.
Authors: PEREZ F. J. , NIEMEYER H. M. 
Published: May 2016

AbstractDie im Titel genannte Hydroxamsäure (I) wird mit Thiolen (II) zum Lactam (III) reduziert.
ChemInform Abstract: Reactions of Boroxazolidones with Aromatic Aldehydes. An Easy Route to Derivatives of Isoquinoline and Isoindolinone.
Authors: NEFKENS G. H. L. , ZWANENBURG B. 
Published: May 2016

AbstractBoroxazolidones (II) derived from glycine (Ia) and phenylalanine (Ib) react with aromatic aldehydes to imines such as (III) or 139 (V).
ChemInform Abstract: Reagents and Synthetic Methods. Part 55. New Methods for the Preparation of tert‐ Butyldimethylsilyl Triflate and Trimethylsilyl Triflate.
Authors: AIZPURUA J. M. , PALOMO C. 
Published: May 2016

AbstractTrifluormethansulfonsäure (I) und Dimethyl‐tert.‐butylsilan (I I) liefern das tert.‐Butyldimethylsilyltriflat (III) in hoher Ausbeute, aus Trichlormethyltrimethylsilan (IV) und (I) entsteht das Trimethylsilyltriflat (V).
ChemInform Abstract: Increased Stability of Phosphite Ozonides Derived from 4‐Hydroxymethyl‐1‐phospha‐2,6,7‐trioxabicyclo[2.2.2]octane.
Authors: RAMOS S. M. , OWRUTSKY J. C. , KEEHN P. M. 
Published: May 2016

AbstractAus dem cyclischen Hydroxymethylphosphit (Ia) entstehen die Acylverbindungen (Ib)‐(If), die mit Ozon zu den Phosphit‐ozoniden (IIb) bis (IIf) führen.
ChemInform Abstract: Preparation and Characterization of Cobalt(II) Complexes with Novel Macrocyclic N4 ‐Ligands: 5,14‐Dihydro‐7,16‐diethyl‐(E)‐dipyrido[b,i][1,4,8,11]tetraazacyclotetradecine and 5,l4‐Dihydro‐7,16‐diethyl‐(Z)‐dipyrido[b,i][1,4,8,11]tetraazacyclotetradecine.
Authors: SAKATA K. , HAYASHIDA Y. , HASHIMOTO M. , TERADA K. , KATO Y. 
Published: May 2016

AbstractDie wie aufgezeichnet im äquimolaren Verhältnis synthetisierten u. säulenchro matographisch an Silicagel getrennten, makrocyclischen Titelliganden (IIIa) und (IIIb) bilden mit Co(II)‐acetat in siedendem DMF die Co(II)‐Komplexe (IV).
ChemInform Abstract: Preparation, Isolation and Properties of Tris(8‐quinolinolato‐N′,O′)ruthenium(III).
Authors: RODMAN G. S. , NAGLE J. K. 
Published: May 2016

AbstractThe 1:3 molar reaction between RuCl3 ‐ 3 H2O and the Na salt of 8‐quinolinol in refluxing H2O affords the title complex (I) (yield 47%).
ChemInform Abstract: The Use of 1‐Arylthio‐2‐acetoxy‐2‐methylbutene‐3 as Substituted C5‐Synthon in the Synthesis of Isoprenoids.
Authors: KAL'YAN YU. B. , KRIMER M. Z. , SMIT V. A. , MOISEENKOV A. M. , LUTSENKO A. I. 
Published: May 2016

AbstractDie Arylthio‐2‐acetoxy‐2‐methyl‐but‐3‐ene (I), deren Herstellung bereits früher beschrieben wurde, dienen zum Aufbau einer Vielzahl von Verbindungen wie z.B. (III)‐(VI), (VIII), (X)‐(XII) oder (XIV).
ChemInform Abstract: Protection of the Ergosterol Dienic System by Formation of Urazolic Adducts.
Authors: BARTON D. H. R. , LUSINCHI X. , SANDOVAL RAMIREZ J. 
Published: May 2016

AbstractDurch Reaktion der Ergosterine (I) mit den Triazolindionen (II) lassen sich unter der angegebenen Bedingung Addukte des Typs (III) mit ausgezeichneter Ausb. herstellen.
ChemInform Abstract: Coupling in the Absence of Tertiary Amines. Part 4. Tetrazole as Acidolytic Reagent.
Authors: BODANSZKY M. , BODANSZKY A. , CASARETTO M. , ZAHN H. 
Published: May 2016

AbstractDie N‐Tritylamine (I) lassen sich mit Tetrazol (II) zu den isomeren N‐Trityltetrazolen (III) und (IV) sowie zu den Ammoniumsalzen (V) spalten, die mit den aktivierten Carbonsäureestern (VI) auch ohne Zusatz von tertiären Aminen zu den Amiden (VII) acyliert werden können.
ChemInform Abstract: Synthesis and NMR Characterization of Intermediates in the L‐Type Pentose Phosphate Cycle.
Authors: FRANKE F. P. , KAPUSCINSKI M. , LYNDON P. 
Published: May 2016

AbstractAusgehend von der D‐Manno‐heptulose (Ia) wird entweder über die Stufen (Ib)‐(Id) oder über (IIa) und (IIb) das 7‐Phosphat (Ie) dargestellt.
ChemInform Abstract: Synthesis of Glycosides of α‐D‐Mannopyranose 6‐(α‐D‐Glucopyranosyl Phosphate).
Authors: SRIVASTAVA O. P. , HINDSGAUL O. 
Published: May 2016

AbstractDie Kondensation des aus (Ia) dargestellten Benzoats (Ib) mit den Glykosylphosphaten (II) führt zu den Glykosiden (III), deren alkalische Deblockierung die gewünschten‐Phosphorsäurediester (IV) liefert.
ChemInform Abstract: Synthesis of Acetylated Methyl (β‐D‐Glucopyranosid)uronates of N‐Aryl‐N‐hydroxyacetamides by the Orthoester Glycosylation Method.
Authors: YOSHIOKA T. , UEMATSU T. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (IV) entstehen bei der Umsetzung des Bromids (I) mit den Hydroxyacetamiden (II) über die Orthoester (III).
ChemInform Abstract: S‐Ethyl‐T‐deoxyuridine. Cytotoxicity and DNA Incorporation Demonstrated with Human Leukemic Cells and PHA‐Stimulated‐Lymphocytes in vitro.
Authors: TUOMINEN H. , BERGSTROM D. , VILPO J. A. 
Published: May 2016

AbstractThe biologically active thymidine analogue (Va) was investigated with seven established human leukemia cell lines as well as with human peripheral blood PHA‐stimulated lymphocytes.
ChemInform Abstract: Desulfurizative Stannylation of Uracil Derivatives.
Authors: TANAKA H. , HAYAKAWA H. , OBI K. , MIYASAKA T. 
Published: May 2016

AbstractDas aus (I) hergestellte 6‐Phenylthio‐uridin‐Derivat (III) ergibt mit elektrophilen Reagentien zahlreiche Substitutionsprodukte (IV).
ChemInform Abstract: Simple and Condensed β‐Lactams. Part 6. A Synthesis of the p‐Nitrobenzyl Esters of the Racemic Forms of the Carbapenem Antibiotics PS‐5 and PS‐6 and Their 6‐Epimers.
Authors: FETTER J. , LEMPERT K. , KAJTAR‐PEREDY M. , SIMIG G. , HORNYAK G. , HORVATH Z. 
Published: May 2016

AbstractDie aus den Komponenten (Ic) und (II) erhältlichen Azetidinone (IIIa) bzw. (IIIb) (jeweils cis/trans‐Gemisch) werden zu den Monoestern (IV) (cis/trans‐ Gemische jeweils getrennt) umgesetzt, aus denen über die angegebenen Stufen die Verbindungen (VIII) zugänglich sind.
ChemInform Abstract: Crystal Structure of Gd3Ga2 and of Isotypic Compounds.
Authors: YATSENKO S. P. , GLADYSHEVSKII R. E. , SITSCHEVICH O. M. , BELSKII V. K. , SEMYANNIKOV A. A. , HRYN' YU. N. , YARMOLYUK YA. P. 
Published: May 2016

AbstractThe structure of Gd3Ga2 belongs to a new structure type (space group I4/mcm, Z=16).
ChemInform Abstract: Effect of Oxidation Ambient on the Electrical Properties of Thin Silicon Oxide.
Authors: COSWAY R. G. 
Published: May 2016

AbstractIt is shown that the presence of HCl during growth of thin (150 Å) oxides affects neither the yield (> 10 MVcm‐1), average breakdown field above 10 MVcm‐1, nor the leakage current.
ChemInform Abstract: Radiotracer Study of the Adsorption of Cl‐ Ions on Rhodized Electrodes.
Authors: HORANYI G. , RIZMAYER E. M. 
Published: May 2016

AbstractThe potential dependence of the adsorption of Cl′ at rhodized electrodes in 1 M H2SO4 as Supporting electrolyte is characterized by four sections (E ‐5O mV almost complete coverage by adsorbed hydrogen; ‐5O E + 250 mV potential‐dependent coverage by hydrogen; + 250 E 600 mV double‐layer region; E 600 mV formation of surface Ospecies).
ChemInform Abstract: Hydrogen Sorption Properties of D88‐Type Systems. Part 1. Hydrides of Y5Si3.
Authors: MCCOLM I. J. , KOTROCZO V. , BUTTON T. W. , CLARK N. J. , BRUER B. 
Published: May 2016

AbstractThe hexagonal D88‐type structure silicide Y5Si3 reacts with H2 under a variety of conditions.