bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: EXTRACTION OF SCANDIUM WITH TRIBUTYLPHOSPHATE FROM MINERAL ACID SOLUTIONS
Authors: REZNIK A. M. , SEMENOV S. A. , YURCHENKO L. D. 
Published: April 2016

AbstractDie Verteilung von Sc zwischen TBP und wäßrigen HNO3‐, H2SO4‐, HClO4‐ bzw. HCl‐Lösungen bei verschiedenen Sc‐ und Säurekonzentrationen wird bestimmt.
ChemInform Abstract: INVESTIGATION OF THE INTERACTION OF PRECIPITATING NICKEL(II) HYDROXIDE WITH SILICA SURFACES BY RUTHERFORD BACK SCATTERING (RBS)
Authors: DE ROOS G. , FLUIT J. M. , HERMANS L. A. M. , GEUS J. W. 
Published: April 2016

AbstractDie Wechselwirkung von gefälltem Ni‐hydroxid mit SiO2‐Oberflächen wird durch Kombination von Rutherford‐Streuung und Rasterelektronenmikroskopie untersucht.
ChemInform Abstract: PREPARATION, PROPERTIES, AND ESCA CHARACTERIZATION OF OXYGEN‐SENSITIVE MANGANESE SURFACE COMPOUNDS AND DISPERSIONS ON SILICAGEL
Authors: HORVATH B. , STRUTZ J. , MOESELER R. , HORVATH E. G. 
Published: April 2016

AbstractSauerstoffempfindliches MnO, MnO/siOg‐Dispersionen sowie "ein"‐ und "zweibeinig" an Silicagel gebundene Mn(II)‐ Oberflächenverbindungen werden systematisch dargestellt.
ChemInform Abstract: STABLE COORDINATION COMPOUNDS OF “THIAZYLFLUORIDE”: CRYSTAL STRUCTURE OF (CO(NSF)6)2+
Authors: BUSS B. , JONES P. G. , MEWS R. , NOLTEMEYER M. , SHELDRICK G. M. 
Published: April 2016

AbstractDie bei Raumtemp. wenig beständige einfachste Stickstoff‐Schwefel‐ F1uor‐Verbindung (I) läßt sich durch Einbau als Ligand in Übergangsmetallkomplexe (II) stabilisieren.
ChemInform Abstract: THERMODYNAMIC STUDIES ON SOLVENT‐N‐PARAFFIN SYSTEMS. X. USE OF THE BARKER LATTICE MODEL FOR CALCULATION OF THERMODYNAMIC EXCESS PROPERTIES IN KETONE‐N‐ALKANE SYSTEMS
Authors: SUEHNEL K. , MESSOW U. , SALOMON M. 
Published: April 2016

AbstractDie Exzeßeigenschaften GE und HE der Propanon/n‐Alkan‐Systeme werden bis zu n‐Hexadecan mit der Barker‐Theorie gut wiedergegeben und für den Temp.‐Bereich ‐50 bis + 80°C bis zu Mischungen mit n‐Eicosan mit einem Fehler von maximal 8% vorausberechnet.
ChemInform Abstract: SN‐REACTIONS IN STRATUM SILICATES
Authors: GOSSELCK J. , STAHL I. 
Published: April 2016

AbstractDas Bentonit (I), in dem das Na von Na‐Bentonit ‐ einem Schichtsilicat vom Montmorillonit‐Typ ‐ definiert gegen das S‐Benzylthiophenium‐Ion eingetauscht ist, setzt sich mit verschiedenen Alkanolen (II) unter Bildung der Benzylether (III) um.
ChemInform Abstract: NITRATION OF FULLY METHYLATED ACYLBENZENES AND 1,3‐DIACYLBENZENES BEARING BULKY ACYL GROUPS. SIDE‐CHAIN ATTACK OCCURRING EXCLUSIVELY ON THE METHYL GROUP AT THE MOST HINDERED SITE
Authors: SUZUKI H. , HASHIHAMA M. , MISHINA T. , HANAFUSA T. 
Published: April 2016

AbstractDie Monoacylpentamethylbenzole (I) werden mit überschüssiger Nitriersäure (d = 1,5) bei Raumtemperatur unter Substitution an der sterisch gehinderten Methylgruppe in die Salpetersäureester (II) übergeführt.
ChemInform Abstract: A DIRECTING EFFECT OF NEIGHBORING AROMA
Authors: POSNER G. H. , LENTZ C. M. 
Published: April 2016

AbstractDie Cycloalkanone (I) bilden mit Li‐diisopropylamid in THF die entsprechenden Enolate, die mit Trimethylsilylchlorid die Silylether (II) und (III) bilden, wobei eine Arylsubstitution wie z.B. in (Ia) und (Ib) die Bildung von (III) gemäß ihrer Elektronendonator‐Fähigkeit begünstigt (Produktverhältnis l :l.17‐1:7.4).
ChemInform Abstract: PYRUVAMIDES. 3. INVOLVEMENT OF THE AMIDE GROUP IN CARBINOLAMINE FORMATION, GEM‐DIAMINE FORMATION, AND TRANSIMINATION
Authors: LOPATIN W. , YOUNG P. R. JUN. , OWEN T. C. 
Published: April 2016

AbstractDie kinetische Untersuchung der Carbinolbildung aus den Säureaniliden (I) und Semicarbazid bei pH 7 führt zu einer Reaktionskonstante von p = 0.28.
ChemInform Abstract: A CONVENIENT METHOD FOR THE PREPARATION OF 1‐OLEFINS BY THE PALLADIUM CATALYZED HYDROGENOLYSIS OF ALLYLIC ACETATES AND ALLYLIC PHENYL ETHERS WITH AMMONIUM FORMATE
Authors: TSUJI J. , YAMAKAWA T. 
Published: April 2016

AbstractBei der Behandlung mit Palladiumsalzen in Gegenwart von Triphenylphosphin erhält man aus den Allylverbindungen (I) oder auch (IV) die Diene (II), und (III).
ChemInform Abstract: AMINOHALOBORANE IN ORGANIC SYNTHESIS. III. SPECIFIC ORTHO FORMYLATION OF SECONDARY ANILINES
Authors: SUGASAWA T. , HAMANA H. , TOYODA T. , ADACHI M. 
Published: April 2016

AbstractSekundäre Aniline (I) können in Form der Anilino‐dichlorborane (II) mit Isonitrilen (III) in Gegenwart von Triethylamin zu den Verbindungen (IV) umgesetzt werden, aus denen nach saurer Hydrolyse 2‐Alkylamino‐benzaldehyde (V) erhalten werden.
ChemInform Abstract: SYNTHETIC METHODS AND REACTIONS. 60. IMPROVED ONE‐STEP CONVERSION OF ALDEHYDES INTO NITRILES WITH HYDROXYLAMINE IN FORMIC ACID SOLUTION
Authors: OLAH G. A. , KEUMI T. 
Published: April 2016

AbstractAliphatische und aromatische Aldehyde (I) werden beim Erhitzen mit Hydroxylamin‐hydrochlo‐ rid in 95 ‐ 98% Ameisensäure in max.
ChemInform Abstract: STUDIES ON KETENE AND ITS DERIVATIVES. XCII. REACTION OF DIKETENE WITH BENZALDEHYDE, CINNAMALDEHYDE, AND β‐PHENYLCINNAMALDEHYDE
Authors: KATO T. , CHIBA T. , SATO M. 
Published: April 2016

AbstractDiketen (I) und Benzaldehyd (II) reagieren in Gegenwart von H2SO4 zur Benzylidenacetessigsäure (III), die mit Diazomethan zum Methylester (V) umgesetzt werden kann oder zum Benzyliden‐ aceton (VI) decarboxyliert; mit dem Zimtaldehyd (VII) erhält man die Acetylpentadiensäure (VIII), deren Decarboxylierung zum Hexadienon (IX) führt.
ChemInform Abstract: REACTION OF 9‐(1‐ALKYNYL)‐9‐BORABICYCLO(3.3.1)NONANES WITH ISOCYANATES
Authors: MOLANDER G. A. , BROWN H. C. 
Published: April 2016

AbstractDie Umsetzung von 9‐(1‐Alkinyl)‐9‐borabicyclononan (I) mit zwei Äquivalenten Isocyanat (II) führt zu Acylharnstoffen (III).
ChemInform Abstract: POLYMER SUPPORTED REAGENTS. SYNTHESIS OF N,N′‐DIALKYLUREAS, N‐ALKYLURETHANES, AND THIOCYANATES FROM ALKYL HALIDES UNDER MILD CONDITIONS
Authors: CAINELLI G. , MANESCALCHI F. , PANUNZIO M. 
Published: April 2016

AbstractAnionenaustauscher mit quartären Ammoniumgruppen werden aus der Chlorid‐Form mit Kaliumcyanat oder ‐thiocyanat in die Cyanat‐ bzw. Thiocyanat‐Form übergeführt.
ChemInform Abstract: POLYFUNCTIONAL REACTION OF NITROSULFOLENES
Authors: BERESTOVITSKAYA V. M. , SPERANSKII E. M. , PEREKALIN V. V. 
Published: April 2016

AbstractDie Nitrosulfolene (II) reagieren mit Aminen wie Morpholin (analog auch mit Anilin), ebenso mit Alkoholen, unter Addition ′an die Doppelbindung.
ChemInform Abstract: SYNTHESIS OF ISOTRYPTAMINES AND TETRAHYDRO‐Γ‐CARBOLINES FROM INDOLYL‐2‐ACETIC ACID DERIVATIVES
Authors: TROFIMOV F. A. , GARNOVA V. I. , GRINEV A. N. , TSYSHKOVA N. G. 
Published: April 2016

AbstractDie Indolylessigsäureester (I) werden über die Amide (III) in Isotryptamine (IV) umgewandelt.
ChemInform Abstract: SINGLE‐STAGE SYNTHESIS OF 9‐VINYLCARBAZOLES BY THE VINYLATION OF CARBAZOLES BY VINYL ETHERS
Authors: FILIMONOV V. D. , SIROTKINA E. E. , TSEKHANOVSKAYA N. A. 
Published: April 2016

AbstractIn Gegenwart von Hg‐trifluoracetat lassen sich die Carbazole (I) mit Vinylalkylethern glatt vinylieren.
ChemInform Abstract: ETHANOANTHRACENES. PART III. ATTEMPTS TO SIMPLIFY THE SYNTHESIS OF 9,12‐METHANIMINOMETHANE‐9,10‐ETHANE‐9,10‐DIHYDROANTHRACENE
Authors: HAHN W. E. , SZALECKI W. , BOSZCZYK W. 
Published: April 2016

AbstractDer Versuch, durch thermische Zersetzung des 9‐Aminoanthracens (Ia) die Titelverbindung (II) darzustellen, scheiterte.
ChemInform Abstract: SYNTHESES OF (RS)‐HOMOIBOTENIC ACID AND (RS)‐4‐BROMOHOMOIBOTENIC ACID. AN UNUSUAL MICHAEL TYPE REACTION AND ISOXAZOLE DEPROTECTION
Authors: HANSEN J. J. , KROGSGAARD‐LARSEN P. 
Published: April 2016

AbstractDer Isoxazolaldehyd (I) kondensiert mit Malonsäure in 55%iger Ausbeute zur ungesättigten Carbonsäure (III), aus der man mit Ammoniak unter Addition Homoiboteninsäure (IV) erhält.
ChemInform Abstract: ELECTROPHILIC SUBSTITUTION OF 1,2‐BENZISOTHIAZOL‐3‐ACETIC ACID
Authors: UNO H. , KUROKAWA M. 
Published: April 2016

AbstractDie Benzoisothiazolessigsäure (I) reagiert mit Brom zur α‐Bromcarbonsäure (II), die zur Brommethylverbindung (III) decarboxyliert werden kann und nach Finkelstein das Iodid (IV) ergibt.
ChemInform Abstract: STUDIES ON PYRIMIDINE DERIVATIVES. IX. COUPLING REACTION OF MONO‐SUBSTITUTED ACETYLENES WITH IODOPYRIMIDINES
Authors: EDO K. , SAKAMOTO T. , YAMANAKA H. 
Published: April 2016

AbstractDie Umsetzung der 2‐Iodopyrimidine (I) mit Acetylenen (II) in Gegenwart des Pd‐Komplexes (III) und CuI führt zu den Alkinylpyrimidinen (IV) in sehr guten Ausbeuten.
ChemInform Abstract: SYNTHESIS BASED ON THIONYLAMIDES. V. 2‐OXOTETRAHYDRO‐1,3‐OXAZINES
Authors: PEL'KIS N. P. , SLYUSARENKO E. I. , LEVCHENKO E. S. 
Published: April 2016

AbstractAlkalische Cyclisierungen der Bromverbindungen (II) liefern die Titelverbindungen (III).
ChemInform Abstract: REACTIONS OF SILIRANES WITH ELEMENTAL SULFUR AND WITH TERT‐BUTYL MERCAPTAN. PREPARATION OF THE 2,3‐DITHIA‐1‐SILACYCLOPENTANE RING SYSTEM
Authors: SEYFERTH D. , DUNCAN D. P. , HAAS C. K. 
Published: April 2016

AbstractDie gaschromatographische Auftrennung des Reaktionsgemisches aus der Umsetzung von (I) mit Schwefel (II) liefert die vier isomeren Produkte (III)‐(VI), die durch Schwefel‐Einschiebung und Umlagerung entstehen.
ChemInform Abstract: ORGANIC COMPOUNDS OF PHOSPHORUS. XII. AMMONIUM ACETATE/ACETIC ACID, A REAGENT T FOR THE DIRECT HETEROCYCLIZATION OF BIS‐ AND TRIS(1‐ALKYNYL)PHOSPHINE OXIDES
Authors: SKOLIMOWSKI J. , SIMALTY M. 
Published: April 2016

AbstractBis‐ (I) und Tris‐alkinyl‐phosphinoxide (III) cyclisieren beim Erhitzen mit Ammoniumacetat in Essigsäure zu 1,4‐Azaphosphorin‐Derivaten (II) bzw. (IV).
ChemInform Abstract: TRIENEIRON TRICARBONYL AND BISALLYLDIIRON HEXACARBONYL Π‐COMPLEXES FROM PHOTOLYSIS OF DIVINYLCYCLOPROPANES INDUCED BY IRON PENTACARBONYL
Authors: SAREL S. , LANGBEHEIM M. , RINGEL I. 
Published: April 2016

AbstractDie Diene (I) reagieren mit Eisenpentacarbonyl bei Belichtung zu den isomeren Ketonen (III) u‐nd (IV) sowie den Komplexen (V)‐(VII).
ChemInform Abstract: RAPID AMIDE HYDROLYSIS MEDIATED BY COPPER AND ZINC
Authors: GROVES J. T. , DIAS R. M. 
Published: April 2016

AbstractUntersuchungen zeigen, daß die Hydrolyse der Amid‐Bindung des in den 1:1‐Komplexen (IV) unter Deprotonierung koordinierten Liganden (III) wesentlich beschleunigt wird, liegt das Zentralmetallion senkrecht zu der Amid‐Ebene.
ChemInform Abstract: REACTION OF CIS‐ AND TRANS‐DIACIDODIAMMINEPLATINUM(II) WITH SULFUR‐CONTAINING DIPEPTIDES
Authors: MOGILEVKINA M. F. , RAR V. I. , NIKIFOROVA G. L. , CHEREMISINA I. M. 
Published: April 2016

AbstractDurch Eindampfen wäßriger Lösungen der Pt(II)‐Komplexe (I) und (IV) nach Zusatz stöchiometrischer Mengen entsprechender Dipeptide werden in röntgenamorpher Form (II) und (V) isoliert (IR‐, UV‐Spektren).
ChemInform Abstract: USEFUL DETHIOACETALIZATION WITH SOFT ACID METAL SALTS: THALLIUM TRINITRATE AND MERCURIC PERCHLORATE
Authors: FUJITA E. , NAGAO Y. , KANEKO K. 
Published: April 2016

AbstractDurch Tl(NO3)3 oder Hg(ClO4)2 werden aus Dithioacetalen, z.B. aus dem Steroiddithioacetal (I), die entsprechenden Carbonylverbindungen, z.B. (II), schonend und in hohen Ausbeuten regeneriert, auch in Anwesenheit von hydrolyseund oxidationsempfindlichen funktionellen Gruppen.
ChemInform Abstract: A CONVENIENT SYNTHESIS OF STEROIDAL NITROSOACETATES AND NITROACETATES
Authors: SHAFIULLAH D. , ALI H. 
Published: April 2016

Abstractö‐Oximinocholestane (I) reagieren mit Bleitetraacetat in Benzol/Essigsäure bei Raumtemperatur zu einem Gemisch aus 6ß‐Acetoxy‐öa‐rlitroso‐(II) und Sa‐Acetoxy‐öß‐nitrocholestanen (III).
ChemInform Abstract: FORMATION OF A THIO ANALOG OF NORACRONINE
Authors: DIMMOCK J. R. , REPTA A. J. , KAMINSKI J. J. 
Published: April 2016

AbstractBei der Umsetzung des krebshemmenden Alkaloids Acronin (I) mit P4S10 entsteht durch gleichzeitige Etherspaltung das Thionoracronin (II).
ChemInform Abstract: SYNTHESIS OF DAUNORUBICIN ANALOGS WITH NOVEL 9‐ACYL SUBSTITUENTS
Authors: SMITH T. H. , FUJIWARA A. N. , HENRY D. W. 
Published: April 2016

AbstractDaunorubicin (Ia) liefert durch Alkylierung des entsprechenden Lithiumenolats das Propionylderivat (II), das in analoger Weise in das Keton (III) übergeführt wird.
ChemInform Abstract: Metallic Borides, La2Re3B7 and La3Re2B5, Featuring Extensive Boron—Boron Bonding.
Authors: Bugaris Daniel E. , Malliakas Christos D. , Chung Duck Young , Kanatzidis Mercouri G. 
Published: April 2016

AbstractSingle crystals of La2Re3B7 (I) and La3Re2B5 (II) are grown from mixtures containing the elements in the La:Re:B molar ratio of 1:3:5 covered by a La/Ni eutectic (compound (I)) or 1:2:1 with 1 equiv.
ChemInform Abstract: Luminescence Properties of Ca5Y3Na2(PO4)5 (SiO4)F2:Eu Phosphors.
Authors: Shi Yurong , Liu Bitao , Li Wan , Yang Xue , Ci Zhipeng , Li Chunyang , Wang Zhenling , Chen Fenghua 
Published: April 2016

AbstractThe phosphors Ca5Y3Na2(PO4)5 (SiO4)F2:xEu (0 ≤ x ≤ 0.1) are synthesized by solid state reaction of stoichiometric mixtures of CaCO3, Y2O3, Eu2O3, NaF, NH4H2PO4, and H2SiO3 (600 °C in air for 4 h, 1100 °C for 4 h in 95% N2/5% H2 atmosphere).
ChemInform Abstract: Studies on Crystallographic and Electrical Behavior of Neodymium Substituted Perovskite: La1‐xNdxMnO3.
Authors: Chourasia Rashmi , Shrivastava O. P. , Varma Vijay 
Published: April 2016

AbstractLa0.9Nd0.1MnO3 and La0.7Nd0.3MnO3 are prepared by firing stoichiometric amounts of La(NO3)3, Nd2O3, and MnCO3 (Pt crucible, 1.
ChemInform Abstract: Crystal Structure and Hydrogenation Properties of Pd5As.
Authors: Kohlmann H. , Vasseur M. , Sayede A. , Lefevre G. , Sander J. M. , Doyle S. 
Published: April 2016

AbstractSingle phase Pd5As is prepared by heating stoichiometric amounts of the elements (evacuated silica tubes, 973 K, 4 d).
ChemInform Abstract: Crystal and Magnetic Structures of the Oxide Sulfides CaCoSO and BaCoSO.
Authors: Salter Edward J. T. , Blandy Jack N. , Clarke Simon J. 
Published: April 2016

AbstractCaCoSO (I) and BaCoSO (II) are prepared by solid state reaction of stoichiometric amounts of CaO (BaO), Co, and S (Al2O3 crucible in evacuated silica tubes, 25→900 °C resp.
ChemInform Abstract: The Ternary Ho—V—Ga System at 750 °C, and New Rare Earth Vanadium and Chromium Gallides.
Authors: Verbovytskyy Yuriy 
Published: April 2016

AbstractA total of 46 binary and ternary phases within the title phase equilibrium are prepared by arc melting the elements followed by annealing (evacuated quartz tubes, 750 °C, 10 d).
ChemInform Abstract: Transition‐Metal‐Doped M‐Li8ZrO6 (M: Mn, Fe, Co, Ni, Cu, Ce) as High‐Specific‐Capacity Li‐Ion Battery Cathode Materials: Synthesis, Electrochemistry, and Quantum Mechanical Characterization.
Authors: Huang Shuping , Wilson Benjamin E. , Smyrl William H. , Truhlar Donald G. , Stein Andreas 
Published: April 2016

AbstractTransition‐metal‐doped Li8ZrO6/C composites are prepared by heating mixtures of zirconyl nitrate, the dopant metal nitrate, and Super P carbon from room temperature to 400 °C followed by cooling back to room temperature.
ChemInform Abstract: Synthesis, Crystal Structure, and Optical Property of the Quaternary Chalcohalide Ba4Sb3S8Cl.
Authors: Zhao Hua‐Jun 
Published: April 2016

AbstractThe new title compound is prepared by solid state reaction of stoichiometric mixtures of BaCl2, Ba, Sb, and S (graphite crucible in evacuated silica tubes, 820 °C, 4 d; cooling to 320 °C at a rate of 5 °C/h).
ChemInform Abstract: LiNbO3‐Type Oxide (Tl1‐xScx)ScO3: High‐Pressure Synthesis, Crystal Structure, and Electronic Properties.
Authors: Belik Alexei A. , Yi Wei , Kumagai Yu , Katsuya Yoshio , Tanaka Masahiko , Oba Fumiyasu 
Published: April 2016

AbstractPolycrystalline (Tl1‐xScx)ScO3 (x ≈0.26) is obtained by hot press sintering of stoichiometric amounts of Sc2O3 and Tl2O3 (Au or Pt capsules in belt‐type high‐pressure apparatus, 7.7 GPa, 1673 K, 1—2 h).
ChemInform Abstract: Synthesis, Structure, and Polymorphism of A3LnSi2O7 (A: Na, K; Ln: Sm, Ho, Yb).
Authors: Latshaw Allison M. , Yeon Jeongho , Smith Mark D. , zur Loye Hans‐Conrad 
Published: April 2016

AbstractCrystals of K3SmSi2O7 (I) are grown from stoichiometric Sm2O3 and SiO2 in a KF flux (KF‐covered Ag crucible, 900 °C, 12 h).
ChemInform Abstract: Fast Synthesis of K0.5Na0.5NbO3 Powders at Low Temperatures by Microwave Hydrothermal Method.
Authors: Chen Liangping , Qiu Guibo , Peng Ben , Guo Min , Zhang Mei 
Published: April 2016

AbstractPerfect cubic and well crystalline pure K0.5Na0.5NbO3 powders are prepared by microwave hydrothermal reaction of Nb2O5 in 6 M NaOH/KOH (1:5) solution (autoclave, 170 °C, 2 h).
ChemInform Abstract: Cesium Salts of Niobo‐Tungstate Isopolyanions with Intermediate Group V—Group VI Character.
Authors: Sures Dylan J. , Molina Pedro I. , Miro Pere , Zakharov Lev N. , Nyman May 
Published: April 2016

AbstractCs4Na2 [Nb4W2O19]·12H2O (I) and Cs3Na [Nb2W4O19]·10H2O (II) are prepared by acidification of an aq.
ChemInform Abstract: Alternative Hydrogen Source for Asymmetric Transfer Hydrogenation in the Reduction of Ketones.
Authors: Wakeham Russell J. , Morris James A. , Williams Jonathan M. J. 
Published: April 2016

AbstractThe application of cis‐1,4‐butenediol as a hydrogen source for the asymmetric transfer hydrogenation of ketones (I) and (III) is reported.
ChemInform Abstract: Entropy‐Driven 1,2‐Type Friedel—Crafts Reaction of Phenols with N‐tert‐Butoxycarbonyl Aldimines.
Authors: Kato Masaru , Hirao Shogo , Nakano Katsuhiro , Sato Makoto , Yamanaka Masahiro , Sohtome Yoshihiro , Nagasawa Kazuo 
Published: April 2016

AbstractThe 1,2‐type Friedel‐Crafts reaction of phenols with N‐Boc aromatic aldimines in the presence of a conformationally flexible chiral guanidine bisthiourea catalyst is studied.
ChemInform Abstract: Microwave‐Assisted Organocatalyzed Rearrangement of Propargyl Vinyl Ethers to Salicylaldehyde Derivatives: An Experimental and Theoretical Study.
Authors: Tejedor David , Cotos Leandro , Marquez‐Arce Daniel , Odriozola‐Gimeno Mikel , Torrent‐Sucarrat Miquel , Cossio Fernando P. , Garcia‐Tellado Fernando 
Published: April 2016

AbstractAccording to a DFT study on a simplified model, the reaction proceeds via a domino process comprising a [3,3]‐propargyl Claisen rearrangement, a [1,3]—H shift, a [1,7]—H shift (enolization), a 6π electrocyclization, and an aromatization step.
ChemInform Abstract: Organocatalytic Radical Involved Oxidative Cross‐Coupling of N‐Hydroxyphthalimide with Benzylic and Allylic Hydrocarbons.
Authors: Dian Longyang , Wang Sisi , Zhang‐Negrerie Daisy , Du Yunfei 
Published: April 2016

AbstractThe cross‐coupling reaction between N‐hydroxyphthalimide and various benzylic and allylic hydrocarbons is realized through an organocatalytic radical‐mediated process involving C(sp3)—O bond formation using tert‐butyl hydroperoxide as an oxidant and tetra‐n‐butylammonium iodide as a catalyst, during which the phthalimide N‐oxyl radical and benzylic and allylic radicals are generated in situ and react selectively by a radical/radical cross‐coupling reaction.
ChemInform Abstract: Facile and Highly Diastereoselective Synthesis of syn‐ and cis‐1,2‐Diol Derivatives from Protected α‐Hydroxy Ketones.
Authors: Jahn Emanuela , Smrcek Jakub , Pohl Radek , Cisarova Ivana , Jones Peter G. , Jahn Ullrich 
Published: April 2016

AbstractA new and diastereoselective method for the synthesis of 1,2‐diols from Tmp‐protected α‐hydroxyketones is developed.
ChemInform Abstract: Copper‐Catalyzed Vicinal Oxyazidation and Diazidation of Styrenes under Mild Conditions: Access to Alkyl Azides.
Authors: Lu Ming‐Zhu , Wang Cheng‐Qiang , Loh Teck‐Peng 
Published: April 2016

AbstractA novel vicinal oxyazidation and diazidation of styrenes (I) using the stable azidoiodine reagent (II) as an azide source is described.
ChemInform Abstract: Dioxygen‐Mediated Decarbonylative C—H Alkylation of Heteroaromatic Bases with Aldehydes.
Authors: Paul Subhasis , Guin Joyram 
Published: April 2016

AbstractThe facile metal‐free and scalable protocol allows the direct alkylation of a wide range of heteroaromatic compounds with aliphatic aldehydes as alkyl radical precursors.
ChemInform Abstract: Stereocontrolled Synthesis of Vinyl Boronates and Vinyl Silanes via Atom‐Economical Ruthenium‐Catalyzed Alkene‐Alkyne Coupling.
Authors: Trost Barry M. , Koester Dennis C. , Herron Alastair N. 
Published: April 2016

AbstractA highly chemo‐, regio‐, and stereoselective Ru‐catalyzed coupling of internal alkynes with allyl boronates is developed to give a diverse range of synthetically valuable vinyl boronates which can be used for further transformations.
ChemInform Abstract: Palladium‐Catalyzed Carbonylative Couplings of Vinylogous Enolates: Application to Statin Structures.
Authors: Makarov Ilya S. , Kuwahara Takashi , Jusseau Xavier , Ryu Ilhyong , Lindhardt Anders T. , Skrydstrup Troels 
Published: April 2016

AbstractFor the first time, Pd‐catalyzed carbonylative couplings of vinyl and aryl iodides with vinylogous enolates are reported.
ChemInform Abstract: Efficient Domino Hydroformylation/Benzoin Condensation: Highly Selective Synthesis of α‐Hydroxy Ketones.
Authors: Dong Kaiwu , Sang Rui , Soule Jean‐Francois , Bruneau Christian , Franke Robert , Jackstell Ralf , Beller Matthias 
Published: April 2016

AbstractOlefins are smoothly and with excellent regioselectivity converted into the corresponding α‐hydroxy ketones using a specific catalytic system consisting of a rhodium/phosphine complex and the CO2 adduct of a N‐heterocyclic carbene.
ChemInform Abstract: Synthesis of Enamides by Ruthenium‐Catalyzed Reaction of Alkyl Azides with Acid Anhydrides in Ionic Liquid
Authors: Pak Han Kyu , Han Junghoon , Jeon Mina , Kim Yongjin , Kwon Yearang , Park Jin Yong , Rhee Young Ho , Park Jaiwook 
Published: April 2016

Abstract50 examples
ChemInform Abstract: Amines vs. N‐Oxides as Organocatalysts for Acylation, Sulfonylation and Silylation of Alcohols: 1‐Methylimidazole N‐Oxide as an Efficient Catalyst for Silylation of Tertiary Alcohols.
Authors: Murray James I. , Spivey Alan C. 
Published: April 2016

AbstractA comparison of the relative catalytic efficiencies of Lewis‐basic amines vs.
ChemInform Abstract: Integrated Process of Aerobic Oxidation—Olefination—Asymmetric C—C Bond Formation Catalyzed by Robust Heterogeneous Gold/Palladium and Chirally Modified Rhodium Nanoparticles.
Authors: Miyamura Hiroyuki , Suzuki Aya , Yasukawa Tomohiro , Kobayashi Shu 
Published: April 2016

AbstractA tandem process of aerobic oxidation and Horner—Wadsworth—Emmons olefination is successfully catalyzed by gold/palladium bimetallic nanoparticles.
ChemInform Abstract: Copper‐Mediated Halotrifluoromethylation of Unactivated Alkenes.
Authors: An Won , Ha Neul , Lee Hyun Myung , Malpani Yashwardhan R. , Lee Duck‐Hyung , Jung Young‐Sik , Han Soo Bong 
Published: April 2016

AbstractA copper‐mediated halotrifluoromethylation of unactivated alkenes using Umemoto′s reagent and a copper(I) halide is developed.
ChemInform Abstract: Synthesis of α‐Tertiary Amine Derivatives by Intermolecular Hydroamination of Unfunctionalized Alkenes with Sulfamates under Trifluoromethanesulfonic Acid Catalysis.
Authors: Fei Jun , Wang Zhen , Cai Zheren , Sun Hao , Cheng Xu 
Published: April 2016

AbstractA trifluoromethanesulfonic acid‐catalyzed hydroamination of unfunctionalized alkenes leading to α‐tertiary amine derivatives at temperatures as low as room temperature is reported.
ChemInform Abstract: Dual Catalytic Decarboxylative Allylations of α‐Amino Acids and Their Divergent Mechanisms.
Authors: Lang Simon B. , O'Nele Kathryn M. , Douglas Justin T. , Tunge Jon A. 
Published: April 2016

AbstractTo circumvent traditional limitations in decarboxylative couplings, a dual palladium and photoredox catalytic process is developed.
ChemInform Abstract: A Triazole Organocatalyst with Spiropyrrolidine Framework and Its Application to the Catalytic Asymmetric Addition of Nitromethane to α,β‐Unsaturated Aldehydes.
Authors: Liu Wen‐Xing , Chen Si‐Kai , Tian Jin‐Miao , Tu Yong‐Qiang , Wang Shao‐Hua , Zhang Fu‐Min 
Published: April 2016

AbstractA series of new water‐compatible spiropyrrolidine triazole catalysts is designed and synthesized.