bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthesis of 2‐Substituted Bicyclo[2.1.0]pentanes from Bicyclo[3.1.0]hexan‐2‐one.
Authors: BROOK P. R. , BROPHY B. V. 
Published: May 2016

AbstractBase‐catalysed condensation of (I) with ethyl formate (II) followed by treatment with diethylamine and tosyl azide gives the diazo compound (IV) in 55% overall yield.
ChemInform Abstract: Multistep Reversible Redox Systems. Part 46. N,N′‐Dicyanoquinonediimines ‐ a New Class of Compounds. Part 1. Synthesis and General Properties.
Authors: AUMUELLER A. + , HUENIG S. + 
Published: May 2016

AbstractThe title compounds (III)‐(V) are prepared by the reaction of (I) (or the corresponding naphtho‐ or anthraquinones) with (II) in the presence of TiCl4.
ChemInform Abstract: Lewis Acid Promoted Aldol Additions of α‐Thiosilylketene Acetals to a‐Alkoxy Aldehydes: Diastereoselective Synthesis of syn‐α‐Methylene‐β‐hydroxy‐γ‐alkoxy Esters.
Authors: BERNARDI A. , CARDANI S. , GENNARI C. , POLI G. , SCOLASTICO C. 
Published: May 2016

AbstractAus den Keten‐acetalen (I) erhält man mit den Aldehyden (II) bzw. (VI) über Addukte wie (III) durch Periodat‐Abbau die isomeren ungesättigten Alkohole (IV) und (V) bzw. (VII) und (VIII).
ChemInform Abstract: Chemistry of 1,2,4‐Trioxanes. Formation of 1,2‐Diol Monoesters.
Authors: JEFFORD C. W. , KOHMOTO S. , ROSSIER J.‐C. , BOUKOUVALAS J. 
Published: May 2016

AbstractUnter 0‐0‐ Spaltung reagieren die Trioxane (I) mit Triethylamin zu den Hydroxyestern (II).
ChemInform Abstract: Cyclobutarenes. Part l. Synthesis of Cyclobutanaphthalene and Phenanthrene Derivatives.
Authors: SHEPHERD M. K. 
Published: May 2016

AbstractPhotobromination of the dimethyl naphthalene (I) and phenanthrene (IV) gives the tetrabromo derivatives (II)/ (III) (as an inseparable mixture of isomers) and (V) respectively.
ChemInform Abstract: Synthesis of Long‐Chain Epoxides by the Catalytic Cooxidation of Aldehydes and Olefins.
Authors: VINOGRADOV M. G. , KOVALEV I. N. , NIKISHIN G. I. 
Published: May 2016

AbstractDie katalytische Epoxidierung von 1‐Hepten (I) in Gegenwart von Butyraldehyd führt zu dem Epoxid (II).
ChemInform Abstract: cis‐Bromination of a Non‐Conjugated Cyclic Alkene. Unprecedented Electrophilic Stereoselection by Means of a Remote SO2 Group.
Authors: CADOGAN J. I. G. , CAMERON D. K. , GOSNEY I. , HIGHCOCK R. M. , NEWLANDS S. F. 
Published: May 2016

AbstractBei der Bromaddition von (I) entsteht neben (IIa) unerwarteterweise das cis‐Dibromid (IIb).
ChemInform Abstract: Generation and Rearrangement of 4aH‐Carbazoles.
Authors: KULAGOWSKI J. J. , MOODY C. J. , REES C. W. 
Published: May 2016

AbstractThe benzotriazoles (I), which bear N‐aryl substituents with blocked o‐positions, are decomposed by flash vacuum pyrolysis according to method A) and by photolysis.
ChemInform Abstract: Preparation and Rearrangement of 6a‐Methyl‐6aH‐benzo[a]carbazole and 11b‐Methyl‐11bH‐benzo[c]carbazole.
Authors: KULAGOWSKI J. J. , MOODY C. J. , REES C. W. 
Published: May 2016

AbstractThe preparation of the relatively stable benzo derivatives of 4a‐methyl‐4aH‐carbazoles, the compounds (II) and (XII) and some of their reactions are described.
ChemInform Abstract: Reaction of Heteroaromatic Analogs of Homophthalic Anhydride: Synthesis of Hetero Analogs of peri‐Hydroxy Polycyclic Aromatic Compounds, Isocoumarins, Isoquinolinones and Related Compounds.
Authors: KITA Y. , MOHRI S. , TSUGOSHI T. , MAEDA H. , TAMURA Y. 
Published: May 2016

AbstractDie Anionen der heteroanalogen Homophthalsäureanhydride (I) ergeben mit den Dienophilen (II) bzw. (IV) unter Abspaltung von CO2 die Cycloaddukte (III) bzw. (V).
ChemInform Abstract: Inner‐Sphere Synthesis of 2‐Imino‐3‐(2‐aminoethyl)thiazolidine in the Reaction of Bis[1‐(2‐aminoethyl)ethyleneimine]nickel(II) Thiocyanate with Ammonium Thiocyanate.
Authors: UKRAINTSEV V. B. , YAKOVLEV S. V. , KUKUSHKIN YU. N. 
Published: May 2016

AbstractBei der Umsetzung des Nickelkomplexes (I) mit Ammoniumrhodanid erhält man über komplexe Zwischenstufen, deren Strukturen diskutiert werden, das Thiazolidin (II).
ChemInform Abstract: A Novel and Efficient Synthesis of 5‐Substituted and 5,6‐Disubstituted 4‐Methyl Coumarins Using Organocerium(III) Reagents.
Authors: NAGASAWA K. , KANBARA H. , MATSUSHITA K. , ITO K. 
Published: May 2016

AbstractAus den Acetophenonen (I) er‐ V hält man mit der Ce‐Verbindung (II) die Addukte (III), die mit methanolischer HCl zu den Cumarinen (IV) führen.
ChemInform Abstract: Nitrogen Bridgehead Compounds. Part 52. Tautomerism of 9‐Formyltetrahydro‐4H‐pyrido[1,2‐a]pyrimidin‐4‐ones and Their Ring Homologues: a 1H, 13C, and 15N NMR Study.
Authors: TOTH G. , SZOELLOESY A. + , HERMECZ I. , HORVATH A. , MESZAROS Z. 
Published: May 2016

AbstractAn NMR study of the 9‐formyltetrahydropyrrol0‐, ‐pyrido‐, ‐azepino‐, and ‐azocino‐[1,2‐a]pyrimidin‐4‐ones (I) and of the corresponding derivatives with fixed enol ether (II) or enamine (III) structure is reported.
ChemInform Abstract: Reaction of Hypophosphoric Acid with Trialkylorthoformates.
Authors: LIVANTSOV M. V. , PRISHCHENKO A. A. , LUTSENKO I. F. 
Published: May 2016

AbstractDie Umsetzung von unterphosphoriger Säure (I) mit Orthoameisensäure‐ estern (II) in Gegenwart von Bortrifluorid‐Etherat führt über die Dialkoxymethylphosphonigsäureester (III) zu den Phosphinsäureestern (IV).
ChemInform Abstract: Chemical and Electrochemical Reduction of Titanium(IV) Aryloxides.
Authors: DURFEE L. D. , LATESKY S. L. , ROTHWELL I. P. , HUFFMAN J. C. , FOLTING K. 
Published: May 2016

AbstractDas Verhalten der wie aufgezeichnet dargestellten Aryloxide (III) bei der chemischen und elektrochemischen Reduktion wird speziell am Ti(IV)‐Derivat (IIIa) untersucht.
ChemInform Abstract: Synthesis, Mass and NMR (1H, 13C) Spectra of 1‐Adamantylgermatrane and Its C‐ Methyl Substituted Homologues.
Authors: GAR T. K. , CHERNYSHEVA O. N. , BOCHKAREV V. N. , CHERNYSHEV A. E. , TANDURA S. N. , KISIN A. V. , MIRONOV V. F. 
Published: May 2016

AbstractAus dem Adamantyl‐ethoxygerman (III) werden mit den Isopropanol/‐ethanolaminen (IV) die unsymmetrischen 1‐Adamantylgermatrane (V) hergestellt.
ChemInform Abstract: Binding of a Nickel(IV) Complex to a Polyion‐Modified Graphite Electrode: Electroprotic Equilibria.
Authors: MUKHERJEE R. , GOSWAMI S. , CHAKRAVORTY A. 
Published: May 2016

AbstractThe cationic Ni(IV)N6 complex (I) has been incorporated by ion‐exchange forces into poly(p‐styrenesulfonate) films attached to a basal pyrolytic graphite electrodesurface over the pH range 1‐9. Optimal binding is achieved in acidic solution (pH 3‐5).
ChemInform Abstract: Fungal Pigments. Part 50. Synthesis of Terphenylquinones via Methoxide‐catalyzed Rearrangement of Grevillin Derivatives.
Authors: LOHRISCH H.‐J. , SCHMIDT H. , STEGLICH W. 
Published: May 2016

AbstractOn treatment with methoxide, grevillin derivatives (I) rearrange to yield terphenylquinones or their analogues (II) [e.g.
ChemInform Abstract: Benzylidene Acetals of the D‐Ribonolactones: A Structural Reassessment.
Authors: BAGGETT N. , BUCHANAN J. G. , FATAH M. Y. , LACHUT C. H. , MCCULLOUGH K. J. , WEBBER J. M. 
Published: May 2016

AbstractDas D‐ Ribonolacton (I) reagiert mit Benzaldehyd nicht zum Acetal (IV), sondern zu 1,5‐Lactonen (II).
ChemInform Abstract: Enantioselective Synthesis of (+)‐Citreoviral Using Asymmetrie Hydroxylation of Tiglate Esters.
Authors: HATAKEYAMA S. , MATSUI Y. , SUZUKI M. , SAKURAI K. , TAKANO S. 
Published: May 2016

AbstractAus den optisch aktiven Alkoholen (I) entstehen die Ester (III), deren Hydroxylierung zu den Diastereomeren (IV) und (V) führt.
ChemInform Abstract: Correlations Between the Distribution of Fe2+ Ions and Their Reactivity in the Presence of Oxygen in Fine ‐Grained Titanomagnetites.
Authors: GILLOT B. , JEMMALI F. , CLERC L. , ROUSSET A. 
Published: May 2016

AbstractDuring oxidation of the titanium substituted magnetites Fe3‐"TixO4 (0 x 1) the availability for oxidation of the Fe" ions in the tetrahedral sites is much less than that for the octahedral sites.
ChemInform Abstract: Evaluation of anti‐Corrosive Properties of Poly(phenylene oxide) Films Obtained by Electropolymerisation Onto Mild Steel.
Authors: PHAM MINH‐CHAU PHAM MINH‐CHAU , MOURCEL P. , LACAZE P.‐C. , DUBOIS J.‐E. 
Published: May 2016

AbstractIt is shown, that poly(phenylene oxide) films, deposited onto mild steel electrodes, can diminish considerably the diffusion of oxygen towards the metal surface.
ChemInform Abstract: The Disproportionation of HBrO2, Key Species of the Belousov‐Zhabotinskii Oscillating Reaction.
Authors: ARIESE F. , UNGVARAI‐NAGY Z. 
Published: May 2016

AbstractThe rate constant of the disproportionation of HBrO2, yielding HBrO3 and HOBr, is measured spectrophotometrically at 240 nm.
ChemInform Abstract: The Chemistry of Heteroarylphosphorus Compounds. Part 16. Unusual Substituent Effects on Selenium‐77 Nuclear Magnetic Resonance Chemical Shifts of Heteroaryl‐ and Aryl‐phosphine Selenides.
Authors: ALLEN D. W. , NOWELL I. W. , TAYLOR B. F. 
Published: May 2016

AbstractThe crystals of tris(2‐furyl)phosphine selenide (I) belong to the space group Cc with Z=4.
ChemInform Abstract: Electro‐organic Chemistry. Part 93. Electro‐organic Transformation of Aldehydes and Ketones to α‐Hydroxylated Acetals Utilizing Mediators and Some Synthetic Uses of the Products.
Authors: SHONO T. , MATSUMURA Y. , INOUE K. , IWASAKI F. 
Published: May 2016

AbstractElectro‐oxidation of aldehydes (Ia)‐.(Ih) and ketones (Ii)‐(Il) in methanol containing iodide ions and KOH gives the ot‐hydroxylated acetals (II).
ChemInform Abstract: Sulfur Trioxide Assisted Electrophilic Addition of R2NCl to Olefins.
Authors: ZEFIROV N. S. , ZYK N. V. , KOLBASENKO S. I. , KUTATELADZE A. G. 
Published: May 2016

AbstractIn einer Ein‐ v topfreaktion werden Olefine (I) mit Chloraminen (II) und Schwefeltrioxid zu den Addukten (III) umgesetzt.
ChemInform Abstract: Mechanism of the Thermal 1,3‐Cyclohexadiene Dimerization: a Non‐Concerted Diels‐Alder Reaction Leading to the exo‐[4 + 2] Adduct and a Novel [6 + 4]‐Ene Reaction.
Authors: KLAERNER F.‐G. + , DOGAN B. M. J. , ERMER O. , VON E. DOERING W. , COHEN M. P. 
Published: May 2016

AbstractThe thermal reaction of the cyclohexadiene (I) below 150°C leads to the dimerization products ([4 + 2]‐Diels‐Alder adducts) (IVa) + (IVb), the [2 + 2]‐cycloadducts (II)+(III), and the novel dimer (V), the structure of which is elucidated by X‐ray crystal analysis of its N‐pgenylmaleinimide adduct (P2,/c; Z=4).
ChemInform Abstract: Asymmetric Diels‐Alder Reaction between the Chiral Isoprene Units 2‐(R)‐ and (S)‐Benzyloxy‐2,5‐dihydro‐4‐furancarboxaldehyde and Cyclopentadiene.
Authors: SUNDIN A. , FREJD T. , MAGNUSSON G. 
Published: May 2016

AbstractCyclopentadien (II) addiert sich an die isomeren 2,5‐Dihydrofurane (I) bzw. (VI) zu den ‐ Addukten (III)‐(V) bzw. (VII)‐(IX).
ChemInform Abstract: Photochemical Reactivity of Aldimines from 2,2‐Dimethyl‐3‐oxo‐3‐phenylpropanal.
Authors: ARMESTO D. , RAMOS A. , PEREZ‐OSSORIO R. , HORSPOOL W. M. 
Published: May 2016

AbstractSyntheses of the thermally labile aldimines (III) of the aldehyde (I) are described.
ChemInform Abstract: Nitrile Ylides and Azirines: Generation in the Gas‐Phase from 2,3‐Dihydro‐ 1,4,2,λ5‐oxazaphosapholes and Matrix Isolation.
Authors: WENTRUP C. , FISCHER S. , BERSTERMANN H.‐M. , KUZAJ M. , LUEERSSEN H. + , BURGER K. 
Published: May 2016

AbstractThermally generated azirine (IIIa) can be isolated at ‐196°C. It is sensitive to humidity and recombines with phosphate (II) on Warming to ‐70 °C. In an argon matrix the same nitrile ylide (IVa) is photochemically obtained, e.g. by pyrolysis of (Ia) at 700°C. (IR, 19F NMR).
ChemInform Abstract: A Concise Synthetic Route to Polyfunctional γ‐Ketoester Derivatives via Methoxy(phenylthio)methyl‐lithium.
Authors: HACKETT S. , LIVINGHOUSE T. 
Published: May 2016

AbstractDie aus dem lithiierten O,S‐Acetal (IV) zugänglichen Acetale (VI) und (VIII) werden in die Alkylierungsprodukte (IX)‐(XI) bzw. in (XII) übergeführt.
ChemInform Abstract: Fluorination of Aromatic Derivatives with Fluoroxytrifluoromethane and Bis(fluoroxy)difluoromethane.
Authors: FIFOLT M. J. , OLCZAK R. T. , MUNDHENKE R. F. , BIERON J. F. 
Published: May 2016

AbstractDurch Fluorierung von Kohlenmonoxid (I) bzw. Kohlendioxid (III) entstehen die im Titel genannten Fluormethanderivate (II) und (IV), die mit aromatischen Verbindungen, z.B. (Vb) und (VI I), unter elektrophiler Substitution zu entsprechenden Fluor‐Derivaten (VIa) bzw. (VIII) reagieren.
ChemInform Abstract: The Catalytic Effect of Copper Ions in the Phenylation Reaction of David and Thieffry.
Authors: BARTON D. H. R. , FINET J.‐P. , PICHON C. 
Published: May 2016

AbstractMit dem Phenylierungsreagens (I) lassen sich die Alkohole (II), (IV), (VI) oder (VIII) zu den entsprechenden Verbindungen (III), (V), (VII) und (IX) arylieren.
ChemInform Abstract: Chemoselective Methylenation with a Methylenedianion Synthon.
Authors: OKAZOE T. , HIBINO J. , TAKAI K. , NOZAKI H. 
Published: May 2016

AbstractDie Systeme CH2I2/Zn/Ti(OiPr)4 und CH2I2/Zn/AlMe3 stellen wirksame selektive Methylenierungsmittel für Aldehyde dar.
ChemInform Abstract: Generation of 2‐Carboethoxyethylzinc Iodide and 3‐Carboethoxypropylzinc Iodide and Their Application to the Synthesis of γ‐ and δ‐Keto Esters.
Authors: TAMARU Y. , OCHIAI H. , NAKAMURA T. , TSUBAKI K. , YOSHIDA Z. 
Published: May 2016

AbstractAus den (o‐Iodalkyl‐estern (I) entstehen die Zinkiodide (II), die mit Säurechloriden zu γ‐ bzw. ö‐Ketoestem (IV) kondensiert werden können.
ChemInform Abstract: Sulfur‐Assisted Ring Expansion of the Potassium Salts of l‐Vinylcyclobutanols.
Authors: COHEN T. , YU L.‐C. , DANIEWSKI W. M. 
Published: May 2016

AbstractDie aus den Cyclobutanonen (I) durch Umsetzung mit metallorganischen Reagentien dargestellten Vinylcyclobutanole (II) bilden in Gegenwart von Kaliumhydrid unter Ringerweiterung die Cyclohexanone (IV).
ChemInform Abstract: Substituted Benzophenones as Possible Prodrug Forms of Benzodiazepine Anxiolytics.
Authors: KULKARNI Y. D. , ABDI S. H. R. , SHARMA V. L. , DUA P. R. , SHANKER G. 
Published: May 2016

AbstractAus den Amino‐benzophenonen (I) und den Acylaminosäuren (II) werden die Amide (III) alsmögliche Prodrugs für Benzodiazepine hergestellt und auf ihre Toxizität sowie anticonvulsive und anxiolytische Wirkung geprüft.
ChemInform Abstract: Transannular Ozonides of 9‐Alkoxyanthracenes.
Authors: RIGAUDY J. , CHELU G. , CUONG N. K. 
Published: May 2016

AbstractDie Ozonisierung der Alkoxyanthracene (I) führt zu den Ozoniden (II), deren thermische Zersetzung neben den Verbindungen (IV)‐(VII) als Hauptprodukte die Alkoxyanthrone (III) liefert.
ChemInform Abstract: A Study of Chemical Carcinogenesis. Part 84. Synthesis and Fluorescence Spectra of Structural Analogues of Potential Benzo[b]fluoroanthene‐DNA Adducts.
Authors: AMIN S. , BALANIKAS G. , HUIE K. , HUSSAIN N. , GEDDIE J. E. , HECHT S. S. 
Published: May 2016

AbstractEntsprechend dem Formelschema werden die kondensierten Aromaten (II), (V) und (VIII) synthetisiert und zusammen mit analogen literaturbekannten Verbindungen spektroskopisch untersucht.
ChemInform Abstract: A Novel Approach to Prostaglandins from the Corey Lactone Involving BF3‐Mediated Reactions of a Sulphone and Aldehydes.
Authors: ACHMATOWICZ B. , BARANOWSKA E. , DANIEWSKI A. R. , PANKOWSKI J. , WICHA J. 
Published: May 2016

AbstractDas Lacton (I) liefert in literaturbekannten Reaktionsschritten über (IIa)‐(IIe) das Sulfon (III), das mit den Aldehyden (IV) über die Anionen von (III) zu (V) substituiert wird.
ChemInform Abstract: Synthetic Indol Production.
Authors: USHAKOV A. P. , TIMOFEEV V. E. , KRAMEROVA G. E. , DUL'TSEVA Z. A. , TYURYAEV I. YA. , SHPAK V. S. 
Published: May 2016

AbstractDie Fischersche Indolsynthese wird optimiert.
ChemInform Abstract: Activated Nitriles in Heterocyclic Synthesis: Synthesis of 6‐Thiophen‐2‐yl and 6‐Furan‐2‐ylthiazolo[2,3‐a]pyridine Derivatives.
Authors: OSMAN S. A. M. , ELGEMEIE G. E. H. , NAWWAR G. A. M. , ELNAGDI M. H. 
Published: May 2016

AbstractThe novel Starting compounds (IIb) are prepared from thiophen‐2‐al or furan‐2‐al (III) and benzoylacetonitrile (IV).
ChemInform Abstract: Synthesis of 3,4‐Dihydro‐3,3,4‐trichloroquinolin‐2(1H)‐ones and Their Conversion to Indeno[1,2,3‐de]quinolin‐2(3H)‐ones.
Authors: MARAIS J. L. C. , STASKUN B. 
Published: May 2016

AbstractDie Di?uoroxyborane (I) bilden in Gegenwart von Schwefelsäure als Katalysator die im Titel genannten Chinolinone (II), die wie angegeben zu den Indenochinolinen (IV) cyclisiert werden.
ChemInform Abstract: Syntheses of 2‐n‐Alkylisothio‐5‐fluoro‐4(1H or 3H)‐pyrimidinone Derivatives.
Authors: FUKUSHIMA S. , NORO K. , NORO T. , UENO A. 
Published: May 2016

AbstractBei der Kondensation des F1uor‐formylessigsäureesters (I) mit den Isothioharnstoffen (II) werden die Thiouracil‐Derivate (III)‐(V) erhalten.
ChemInform Abstract: Influence of N,N′‐Substituents on the FeCl3‐Catalyzed Photo‐oxidation of 2,5‐Dibenzylpiperazine‐3,6‐diones.
Authors: BARBIER M. 
Published: May 2016

AbstractFeCl3‐catalyzed photo‐oxidation of L‐phenylalaninecycloanhydride (Ia) gives (IV), whereas the trione (V) is formed from (Ib).
ChemInform Abstract: Biomimetic Studies Using Artificial Systems. Part 3. Design, Synthesis and Inclusion Complex Forming Ability of a Novel Water‐Soluble Paracyclophane Possessing Di‐ phenylmethane Skeletons.
Authors: ODASHIMA K. , ITAI A. , IITAKA Y. , KOGA K. 
Published: May 2016

AbstractDas wasserlösliche Paracyclophan (II Ib), dessen physikalische Eigenschaften ausführlich beschrieben werden, entsteht durch Kondensation des Ditosylats (I) mit dem Bromid (II) und anschließende Deblockierung.
ChemInform Abstract: Properties of Bis(diethylamino)trichloromethyl(imido)phosphate.
Authors: KOZLOV E. S. , DUBENKO L. G. 
Published: May 2016

AbstractDas Trichlormethylphosphonimid (I) reagiert mit Carbonsäuren (II) unter Abspaltung von Chloroform und Bildung der Amide (III).
ChemInform Abstract: Reaction of Pyrimidinyl‐2‐phosphites with Acyl Chlorides.
Authors: GINIYATULLINA M. A. , PODZIGUN G. I. , REZNIK V. S. 
Published: May 2016

AbstractDas Pyrimidinylphosphit (I) reagiert mit den Acylchloriden (II) in Abhängigkeit von Basen zu den Acyloxypyrimidinen (III) und Diethylchlorphosphit (IV).
ChemInform Abstract: Abnormal Reaction of 2,4,6‐Tri‐tert‐butylphenyl‐lithium with Selenoformates: Possible Intermediacy of Selenobenzaldehyde.
Authors: OKAZAKI R. , ISHII A. , INAMOTO N. 
Published: May 2016

AbstractBei der Umsetzung der Selenoformate (II) mit der Lithiumverbindung (I) zu den Produkten (III)‐(VII) bzw. (VIII) und (IX) wird der Selenoaldehyd (X) als Zwischenstufe angenommen.
ChemInform Abstract: A Convenient Synthesis of Hexamethylenetetraselenafulvalene (HMTSF).
Authors: MCCULLOUGH R. D. , COWAN D. O. 
Published: May 2016

AbstractAus dem literaturbekannten Cyclopenten (I) wird wie angegeben in einer Eintopfreaktion das im Titel genannte Selenafulvalen (III) hergestellt.
ChemInform Abstract: Formation and Isomerization of 2‐Azaallyllithium Reagents in Deprotonations of N‐ Benzyl Ketimines Containing α‐Protons.
Authors: SMITH J. K. , BERGBREITER D. E. , NEWCOMB M. 
Published: May 2016

AbstractN‐Benzylketimine, z.B. (I), bilden unter Deprotonierung zunächst das 2‐Azaallyllithium‐Reagens (II), das bei verlängerter Reaktionszeit zu (III) isomerisiert, so daß nach Methylierung die Verbindungen (IV) und (V) mit unterschiedlichen Ausbeuten erhalten werden.
ChemInform Abstract: [4 + 2]Cycloadditions with Transition‐Metal‐Coordinated Selenoaldehydes and Selenoketones as Heterodienophiles.
Authors: FISCHER H. , GERBING U. , RIEDE J. , BENN R. 
Published: May 2016

AbstractDie Selenoaldehyd‐ und Selenoketon‐W‐carbonyle (II) reagieren mit Cyclopentadien oder 2,3‐Dimethylbutadien in von dem Substituenten Rabhängiger Reaktivität (R: Hbei ‐ 30°C in s; R: Ph bei Raumtemp. in 5 min; R: p‐CF3 ‐ C6H4 bei Raumtemp. in 10h) zu den Cycloaddukten (Ia)‐(Ic) bzw. (IIIa), (IIIb).
ChemInform Abstract: Main Group Element‐Transition Metal Multiple Bonds. Part 7. Synthesis, Structure, and Addition Reactions of [Cp(CO)2W=PR2], R: iPr, tBu.
Authors: JOERG K. + , MALISCH W. , REICH W. , MEYER A. , SCHUBERT U. 
Published: May 2016

AbstractThe reaction of the chloro complex (I) with secondary phosphines yields the complexes (II), which on dehydrohalogenation form the double‐bond title complexes (III).
ChemInform Abstract: Polymeric (η5‐μ‐2,3‐Dihydro‐1,3‐diborolyl)nickel. The First Polydecker Sandwich Compound.
Authors: KUHLMANN T. , ROTH S. , ROZIERE J. , SIEBERT W. 
Published: May 2016

AbstractThe reaction of (I) with excess (II) at low temp. yields the dinuclear.
ChemInform Abstract: Facile Synthesis of Pentaphenylnickelocene and Other Pentaphenylcyclopentadienyl Nickel and Cobalt Complexes.
Authors: KLAEUI W. + , RAMACHER L. 
Published: May 2016

AbstractReaction of stoichiometric amounts of (I) and the Ni carbonyl (II) leads to the formation of the complex (III).
ChemInform Abstract: Cobalt(II), Copper(II) and Zinc(II) Chloride Complexes Involving Both Neutral and Monoanionic Guanine Ligands.
Authors: MIKULSKI C. M. , MATTUCCI L. , WEISS L. , KARAYANNIS N. M. 
Published: May 2016

AbstractWährend die Reaktion von Guanin mit den Chloriden von Co, Cu und Zn in einer Mischung aus EtOH und Triethylorthoformiat nach 2‐3 d unter Rückfluß bei einem Molverhältnis von 2:1 zu den Verbindungen (I) in guten Ausb. führt, erhält man diese bei Änderung des Reaktantenverhältnisses auf 3:1 unter sonst gleichen Bedingungen nach 3‐4d nur in geringer Ausbeute.
ChemInform Abstract: Novel Ring Compounds of Bidentate Phosphines with Gold(I). Two‐, Three‐, and Four‐co‐ordination.
Authors: AL‐BAKER S. , HILL W. E. , MCAULIFFE C. A. 
Published: May 2016

AbstractAusgehend von NEt4[AuBr2] oder vom entsprechenden Perchlorat in Ethanol werden durch Umsetzung mit kurz‐ und langkettigen Diphosphinen abhängig vom Reaktantenverhältnis die neutralen bzw. kationischen, Diphosphin‐verbrückten Au(I)‐Komplexe (I)‐(IV) dargestellt.
ChemInform Abstract: Dithionitronium Hexachloroantimonate: A Thionitrosylating Reagent.
Authors: PANDEY K. K. 
Published: May 2016

AbstractThe title reagent reacts with the Ru(O) complex (I) to give the air‐sensitive dithionitronium complex (II), in which the ligand NS; is bonded S,N‐bidentately.
ChemInform Abstract: Facile Preparation of Early Transition Metal/Late Transition Metal Heterobimetallic Complexes.
Authors: GELMINI L. , STEPHAN D. W. 
Published: May 2016

AbstractAusgehend vom Zr‐Titelkomplex (III), der mit Dichloro‐bis‐[benzonitril]‐Pt zu den Disproportionierungsprodukten (I) und (II) reagiert, bildet in der Reaktion mit Tetrakis‐[triphenylphosphin]‐Pd, ‐Pt oder ‐Ni sowie Dicarbonyl‐bis‐[triphenylphosphin]‐Pt die Phosphid‐verbrückten heterobimetallischen Produkte (IV) bzw. mit Dicarbonyl‐bis‐[triphenylphosphin]‐Ni das Analoge (V).
ChemInform Abstract: Synthesis of (5R,8S,l0R)‐6‐(Allyloxy)‐ and (5R,8S,l0R)‐6‐(Propyloxy)ergolines from the 6‐Methyl Precursors.
Authors: NORDMANN R. , GULL P. 
Published: May 2016

Abstract8a‐Aminoergoline (I) is protected with (Boc)2O and converted to 6‐allylergoline (IV).
ChemInform Abstract: Isomers of C2B3H5 and the Diamond‐Square‐Diamond (DSD) Rearrangement Mechanism.
Authors: GIMARC B. M. , OTT J. J. 
Published: May 2016

AbstractA theoretical study of trigonal‐bipyramidal C2B3H5 shows that DSD rearrangements are blocked by crossing of filled and vacant MO′s indicating that these processes face very high activation barriers.
ChemInform Abstract: NaLiS: Another Inter‐Alkaline Metal Sulfide has been prepared by annealing Li2S and Na2S in closed corundum crucibles at 870 K for 7 d.
Authors: SABROWSKY H. , THIMM A. , VOGT‐MERTENS P. 
Published: May 2016

AbstractThe colorless, hygroscopic compound crystallizes in the space group P4/nmm (Z=2) and is isotypic to KLiS and RbLiS (anti‐PbFCl‐type structure).