bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: The Synthesis and Structure of β‐Enamino Sulphoxides.
Authors: KAWECKI R. , KOZERSKI L. 
Published: May 2016

AbstractThe enolates (I11) react with the ammonium salts (IV) to give the enamines (W. The compounds (V) (R3: ‐ H) exist in Chloroform solution in the Eform.
ChemInform Abstract: Dichlorocarbene Cyclopropanation of Allylic Alcohols.
Authors: MOHAMADI F. , STILL W. C. 
Published: May 2016

AbstractDas aus Chloroform (II) erhaltene Dichlorcarben reagiert mit den Allylalkoholen (I) im wesentlichen diastereoselektiv zu den Addukten (III) neben geringeren Mengen an den Isomeren (IV).
ChemInform Abstract: Sterically Crowded Cyclohexanes. Part 3. 4,4,8,8,12,12‐Hexamethyltrispiro[2.1.2.1.2.1]dodecane and 4,4,8,8,9,9,10,10‐Octamethyldispiro[2.1.2.3]decane ‐ Two Per(cyclo)alkylated Cyclohexanes Adopting a Twistboat Conformation.
Authors: FITJER L. , SCHEUERMANN H.‐J. , KLAGES U. , WEHLE D. , STEPHENSON D. S. , BINSCH G. 
Published: May 2016

AbstractThe title compound (IV) as well as its labelled analogue (VIII) are prepared Starting from the triketone (I) by sequential methylenation and cyclopropanation as shown in the scheme.
ChemInform Abstract: Sterically Crowded Cyclohexanes. Part 4. Homologation of Hexamethylcyclobutanone.
Authors: FITJER L. , WEHLE D. , SCHEUERMANN H.‐J. 
Published: May 2016

AbstractThe ketone (Ia) is homologated via the intermediates (Ib), (Ic), (Id), and (II) to provide the title compound (III); further homologation of (III) to give (IV) in an analogous fashion is unsuccessful.
ChemInform Abstract: Ring Expansion of Carbocyclic β‐Keto‐ester with Acetylenic Esters.
Authors: ABOU‐ELZAHAB M. M. , AYYAD S. N. , ZIMAITY M. T. 
Published: May 2016

AbstractThe cyclooctadienones (II)/(III) [(IIa)/(IIIa) have been described previously], (IV) and (VI) are obtained by insertion of dimethyl acetylenedicarboxylate or ethyl propiolate, resp., into the β‐keto‐esters (I) or (V), between the keto‐function and the β‐position.
ChemInform Abstract: Methyl Group Functionalization in 6‐Methylazulene.
Authors: ROBINSON R. , RUDOLF K. , KOENIG T. 
Published: May 2016

Abstract6‐Methyl‐azulen (Ia) liefert über die Na‐Verbindung (Ib) das Chlormethyl‐azulen (Ic), aus dem zahlreiche Substitutionsprodukte (Id)‐(Ig) hergestellt werden.
ChemInform Abstract: Syntheses and Properties of (Perfluoroalkyl)phenyliodonium Triflates (FITS Reagents) and Their Analogues.
Authors: UMEMOTO T. , KURIU Y. , SHUYAMA H. , MIYANO O. , NAKAYAMA S. 
Published: May 2016

AbstractAusgehend von den Polyfluoralkyliodiden (I) werden durch Umsetzung mit Trifluorperessigsäure (II) die Bis‐(tri?uoracetoxy)‐iod‐ Derivate (III) hergestellt, ,die nach den im Schema angegebenen Methoden in die Iodoniumtri?ate (IV), die Fluorosulfonate (V), die Sulfate (VI) und die Methansulfonate (VII) übergeführt werden.
ChemInform Abstract: Photochemical Ring Closure of Muconic Acid Anhydride.
Authors: BRODBECK H. , BOURGIN D. , NEIER R. 
Published: May 2016

AbstractAus dem Dimethylbrenzcatechin (I) erhält man bei der Oxidation das Dimethyl‐muconsäureanhydrid (II), das photolytisch zum Cyclobuten (III) reagiert, welches katalytisch zum Anhydrid (IV) hydriert wird.
ChemInform Abstract: Polyfluorinated α,β‐Unsaturated Ketones.
Authors: LATYPOV R. R. , BELOGAI V. D. , PASHKEVICH K. I. 
Published: May 2016

AbstractDie polyfluorierten Aldehyde (I) reagieren mit den Methylketonen (II) zu den β‐Hydroxy‐ketonen (III), aus denen durch Dehydratisierung die oaß‐ungesättigten Ketone (IV) entstehen.
ChemInform Abstract: Reaction of Oximes with Polyfluoroaromatic Compounds in the Presence of Alkaline Agents.
Authors: FURIN G. G. , MILLER A. O. , GATILOV YU. V. , BAGRYANSKAYA I. YU. , VOLODARSKII L. B. , YAKOBSON G. G. 
Published: May 2016

AbstractBy reaction of the polyfluoroaromatic Compounds (I) with the sodium salt of acetophenone oxime (II) the O‐aryl Compounds (III) are obtained, i.e. the Substitution of the oxime (II), which may take place at the 0‐ or at the N‐atom as reactive centre has occurred exclusively at the oxygen atom.
ChemInform Abstract: Synthesis and Properties of Substituted 1‐Alkoxy‐2‐azaallenium Salts.
Authors: KUPFER R. , WUERTHWEIN E.‐U. + 
Published: May 2016

AbstractBy reaction of the N‐acylimines (I) and (VIIIb) with the trioxonium hexafluoroantimonates (II) twelve novel compounds (III) and (X) are obtained ‐ except for (IIIa) with R3: p‐tolyl, which was synthesized previously.
ChemInform Abstract: Intramolecularly Assisted Addition of LiMe2Cu to Methyl Cinnamates.
Authors: HALLNEMO G. , ULLENIUS C. 
Published: May 2016

AbstractAus den o‐substituierten Zimtsäuremethylestern (I) erhält man mit Dimethyllithiumcuprat (II) die Methylhydrozimtsäureester (III), wobei aus dem Polyether (Ig) neben (IIIg) im wesentlichen der kationische Li‐ Komplex (IV) aus überschüssigem Ausgangsmaterial gebildet wird.
ChemInform Abstract: 3,3′‐Disubstituted 2,2′‐Biphenols: Synthesis of Nonplanar, Tetradentate Chelating Ligands.
Authors: SORRELL T. N. , ELLIS D. J. 
Published: May 2016

Abstract2,2′‐Dihydroxy‐diphenyl (Ia) wird über den Allylether (Ib) nach einer Claisen‐Umlagerung in den Benzylether (II) übergeführt, der zum Diol (IIIa) hydroboriert und über das Mesylat (IIIb) zu dem Bis‐sulfid (IVa) bzw. dem Diamin (IVb) umgesetzt wird.
ChemInform Abstract: Production of Ditolyl‐ and Dipseudocumylmethanes.
Authors: BONDARENKO A. V. , YAS'KINA V. G. , PROZOROV V. A. , UTKIN O. V. , SVINUKHOV A. G. 
Published: May 2016

AbstractEs wird ein verbessertes Verfahren zur diskontinuierlichen Kondensation von Toluol (I) oder Pseudocumol (IV) mit Formaldehyd (II) und Schwefelsäure als Katalysator unter azeotroper Ent‐ 68 wässerung mit Cyclohexan beschrieben.
ChemInform Abstract: Calixarenes. Part 16. Functionalized Calixarenes: The Direct Substitution Route.
Authors: GUTSCHE C. D. , PAGORIA P. F. 
Published: May 2016

AbstractDie Synthese von Calixarenen (II) aus 4‐Hydroxy‐diphenyl (I) wird systematisch untersucht, wobei nur für das Hexamere (IIc) und das Oktamere (IIe) sinnvolle Ausbeuten erhalten werden.
ChemInform Abstract: New Methods for the Generation of Episulfonium Ions. An Application to the Synthesis of Carbocycles via Sulfenium Ion Promoted Arene‐Alkene Cyclizations.
Authors: EDSTROM E. D. , LIVINGHOUSE T. 
Published: May 2016

AbstractExposure of (I) to methyl benzenesulfenate (IV) in the presence of an appropriate Lewis acid affords the cyclized adducts (II) and (III), whereas no Cyclization is observed for (IV).
ChemInform Abstract: Synthesis of 5‐Substituted Furan Nitriles and Their Reaction with Hydrazine.
Authors: PAVLOV P. A. , KUL'NEVICH V. G. 
Published: May 2016

AbstractDie Umsetzung der Furfurale (I) mit Stickstoffwasserstoffsäure in Gegenwart von Perchlorsäure und Magnesiumperchlorat liefert die Nitrile (II) in guten Ausbeuten.
ChemInform Abstract: Synthesis of 2‐Diazomethyl‐3‐methyl‐5H‐furan‐4‐one.
Authors: TOLOCHKO L. A. , SIPYAGIN A. M. , KARTSEV V. G. 
Published: May 2016

AbstractDas Bis‐diazoketon (I) cyclisiert unter der Einwirkung saurer Reagentien wie Chlorwasserstoff, Essigsäure oder Silicagel zu Diazomethylfuranon (II).
ChemInform Abstract: Preparation and Structure of an Unusual Dimeric Furan from the Acid Decomposition of Isomaltol.
Authors: GOODWIN J. C. , HODGE J. E. , WEISLEDER D. 
Published: May 2016

AbstractIsomaltol (I) zersetzt sich in Gegenwart von Säuren unter Bildung der dimeren Verbindung (IIa), deren Struktur, auch anhand des Derivats (IIb), spektroskopisch bestimmt wird.
ChemInform Abstract: Synthesis and Reactions of 1‐Aryl‐2‐imino‐pyrrolidines.
Authors: KOVTUNENKO V. A. , SOLOSHONOK L. V. , TYLTIN A. K. , TUROV A. V. , BABICHEV F. S. 
Published: May 2016

AbstractAus den Amidiniumsalzen (I) werden die 2‐Iminopyrrolidine (II) hergestellt und in verschiedene Derivate übergeführt.
ChemInform Abstract: Tetracyanoethylation and Fischer Rearrangement in 4‐Oxo‐4,5,6,7‐tetrahydroindole Series.
Authors: DAGER K. , TERENT'EV P. B. , KULIKOV N. S. 
Published: May 2016

AbstractDie Tetrahydroindole (I) reagieren mit Tetracyanethylen (II) zu den Addukten (III).
ChemInform Abstract: 2,3‐Rearrangement of 2‐Aza‐ to 2,3‐Diazabicycles in Redox Reactions of Their N‐Nitroso and N‐Amino Derivatives.
Authors: HEESING A. , KELLER L. 
Published: May 2016

AbstractThe bicyclic amine (I) is converted into the nitros ‐ amine (II), which on treatment with LiAlH4 and ethyl chlorocarbonate (III) gives (IV).
ChemInform Abstract: Investigations in Pyrazolidine Chemistry. Part 26. Alkylation of 4‐Benzylidene‐1‐phenyl‐3,5‐dioxopyrazolidines.
Authors: MOLDAVER B. L. , ARONZON M. E. , ADANIN V. M. , ZYAKUN A. M. 
Published: May 2016

AbstractDie 4‐Benzyliden‐dioxopyrazolidine (I) bilden bei der Alkylierung mit Alkyliodiden und Natriumalkoholaten die 2‐Alkyl‐Derivate (II) und die 2,4‐Dialkyl‐4‐(a‐alkoxybenzyl)‐Derivate (III).
ChemInform Abstract: Acid Influence on the Orientation of the Reaction of 5‐Formyl‐4‐(1‐pyridinio)azole‐ 2‐oxides with Aromatic Amines.
Authors: KOCHKANYAN R. O. , ZARITOVSKII A. N. , KRUGLOVA A. B. , KLYUEV N. A. 
Published: May 2016

AbstractDas Betain (I) reagiert mit den aromatischen Aminen (II) in Essigsäure unter Abspaltung des Pyridinringes zu den Azomethinen (III).
ChemInform Abstract: Evidence for a PARC‐ANRO Mechanism in Heterocyclic Ring Conversion of Functionalized N‐Alkoxypyridinium Salts.
Authors: SLIWA H. , RAHARIMANANA C. 
Published: May 2016

AbstractAus den Pyridinium‐Salzen (I) erhält man mit Pyrrolidin (II) oder Tetramethylpiperidin (III) die cyclischen Salze (IV), die mit weiterem Pyrrolidin (II) zu den Isoxazolidinolen (V) führen.
ChemInform Abstract: Homolytic Addition of 1,3‐Oxathiolanes to Unsaturated Hydrocarbons.
Authors: NIKOLAEVA S. V. , ZORIN V. V. , ZLOTSKII S. S. , RAKHMANKULOV D. L. 
Published: May 2016

AbstractDas unsubstituierte Oxathiolan (I) reagiert in Gegenwart von tert.‐Butylperoxid mit ungesättigten Verbindungen wie Maleinsäuredimethylester, Vinylformiat, Vinylacetat, Acrylnitril oder Hexen‐I zu den 2‐substituierten Oxathiolanen (III).
ChemInform Abstract: 1,3‐Dicarbonyl Compounds. Part 25. Pyrano[3,2‐b]indole‐4(5H)‐one and 9‐Chloro‐1‐oxo‐1H‐pyrrolo[1,2‐a]indole‐2‐carbaldehyde.
Authors: GOERLITZER K. + , MICHELS K. 
Published: May 2016

AbstractAus dem Indol (I) erhält man über das Indolodioxaborin (II) nach Vilsmeier je nach den Reaktionsbedingungen die im Titel genannten Verbindungen (III) bzw. (VII).
ChemInform Abstract: Unusual Product of the Reaction of 1‐Phenyl‐3‐(3,4‐dimethoxyphenyl)‐3‐ (2‐oxocyclohexyl)‐1‐propanone with Hydrogen Sulfide and Acids.
Authors: KLIMENKO S. K. , TYRINA T. I. , SOROKIN N. N. , KHARCHENKO V. G. 
Published: May 2016

AbstractDie Cyclisierung des Dimethoxyphenyl‐oxocyclohexyl‐propanons (I) mit Schwefelwasserstoff in Gegenwart von Tri‐ ?uoressigsäure, Bortrifluorid oder Perchlorsäure liefert neben den üblichen Cyclisierungsprodukten das Dimethoxybenzo‐cis‐thiadecalin (IV).
ChemInform Abstract: Hydrazinolysis and Aminolysis of Ethyl 3,3‐Dihydroisoquinoline‐Δ1(2H),α‐α‐alkylacetates.
Authors: GAVRILOV M. S. , SHKLYAEV V. S. , ALEKSANDROV B. B. , LARIKOV V. V. , POPLEVIN A. E. 
Published: May 2016

AbstractBeim Erhitzen der Dihydroisochinolinylessigsäureester (I) mit Hydrazinhydrat entstehen die Hydrazide (II).
ChemInform Abstract: Inverse Electron Demand Diels‐Alder Reactions of Heterocyclic Aza Dienes.
Authors: BOGER D. L. , DUFF S. R. , PANEK J. S. , YASUDA M. 
Published: May 2016

AbstractAus den Styrolen (I) entstehen mit Tris‐ethoxycarbonyl‐1,2,4‐triazin (II) die Addukte (III), aus (IIIa) wird durch partielle Hydrolyse und Curtius‐Reaktion mit Phosphorylazid das Amin (IV) erhalten.
ChemInform Abstract: Chemistry of Di‐ and Tetrahydropyrans. Part 3. The Anomalous Behavior of 4‐Methyl‐5,6‐dihydropyran in the Prins Reaction.
Authors: IBATULLIN U. G. , TALIPOV R. F. , SAFAROV M. G. , TOLSTIKOV G. A. 
Published: May 2016

AbstractDie Umsetzung des 4‐Methyl‐dihydropyrans (I) mit wäßrigem Formaldehyd (II) führt zu dem Dioxanderivat (III) und den Hydroxymethylverbindungen (IV) und (V).
ChemInform Abstract: Chemistry of Di‐ and Tetrahydropyrans. Part 4. Reaction of 4‐Methylenetetrahydropyran with Formaldehyde and Acetaldehyde.
Authors: IBATULLIN U. G. , TALIPOV R. F. , AL'MUKHAMETOV E. A. , SAFAROV M. G. , TOLSTIKOV G. A. 
Published: May 2016

AbstractBei der Umsetzung von 4‐Methylentetrahydropyran (III) mit Formaldehyd (II) erhält man je nach Molverhältnis der Komponenten das Hydroxyethyl‐Derivat (I) oder die spirocyclische Verbindung (IV).
ChemInform Abstract: Recyclization of 5‐Amino‐1,2,3,4‐thiatriazole in Reactions with 1,3‐Diketones.
Authors: CHUIGUK V. A. , NAZARENKO K. G. 
Published: May 2016

AbstractDas Thiatriazol (III) reagiert mit Acetyl‐ oder Benzoylaceton (II) in Gegenwart von Säuren bei Raumtemperatur unter Eliminierung von Stickstoff entweder zu den 2‐Mercaptopyrimidin‐Derivaten (I) (in wasserfreiem Medium) oder zum 2‐Aminothiazol (IV) (in konz. Salzsäure).
ChemInform Abstract: Synthesis of Potentially Active 1‐Substituted Imidazo[1,2‐c]pyrimidine Derivatives.
Authors: DLUGOSZ A. , MACHON Z. 
Published: May 2016

AbstractDie Carbonsäure (I) wird bei der Einwirkung von Ethanolamin unter gleichzeitiger Decarboxylierung in die Hydroxyethylaminoverbindung (II) übergeführt, aus der der Heterocyclus (III) zugänglich ist.
ChemInform Abstract: Guanidine‐Annelated Heterocycles. Part 7. Synthesis and Antihypertensive Activity of 2,10‐Dimethyl‐5H,10H‐1,2,4‐triazolo[5,1‐b] 2,l?‐Dimethyl‐SH,10H‐1,2,4‐triazoloI5,l‐b|quinazolin‐5‐ one.
Authors: LIU K.‐C. , HU M.‐K. 
Published: May 2016

AbstractIsatosäureanhydrid (I) wird über das Hydrazid (III) mit Cyanamid (IV) zu dem Triazolochinazolinon (V) umgesetzt.
ChemInform Abstract: Synthesis of 6‐Trifluoromethyl‐4H‐lA‐benzothiazines as Possible Anticancer Agents.
Authors: GUPTA R. R. , KUMAR R. 
Published: May 2016

AbstractDie im Titel genannten Verbindungen (III) werden durch Kondensation und oxidative Cyclisierung des Aminothiophenols (I) mit den β‐Diketonen (II) synthetisiert.
ChemInform Abstract: Acetal‐Initiated Cyclizations of Vinylsilanes. A General Synthesis of Allylically Unsaturated Oxacyclics.
Authors: OVERMAN L. E. , CASTANEDA A. , BLUMENKOPF T. A. 
Published: May 2016

AbstractAlkylation of the lithium reagent derived from the bromide (II) with the iodide (1) affords the (Z)‐vinylsilane acetal (IIIa), which is cyclized to provide the tetrahydropyran (IVa).
ChemInform Abstract: Fluorinated Tricyclic Neuroleptics with Prolonged Action: 7‐Fluoro‐11‐[4‐(2‐hydroxyethyl)piperazino]‐2‐isopropyl‐10,11‐dihydrodibenzo[b,f]thiepin.
Authors: PROTIVA M. , JILEK J. , RAJSNER M. , POMYKACEK J. , RYSKA M. , HOLUBEK J. , SVATEK E. , METYSOVA J. 
Published: May 2016

AbstractSubstitution reaction of the benzothiepin (Ia) with the piperazines (II) gives the title compound iso?oxythepin (Ib) and its derivative (Ic), which is hydrolysed to give the free amine (Id).
ChemInform Abstract: Novel Synthetic Access to 15‐ and 18‐Membered Ring Diaza‐bibracchial Lariat Ethers (BiBLEs) and a Study of Sidearm‐Macroring Cooperativity in Cation Binding.
Authors: GATTO V. J. , ARNOLD K. A. , VISCARIELLO A. M. , MILLER S. R. , GOKEL G. W. 
Published: May 2016

AbstractAus den Aminen (I) erhält man mit den Iodalkylethern (II) direkt oder über die Zwischenstufen (III) die Makrocyclen (IV).
ChemInform Abstract: Contributions to the Chemistry of Boron. Part 169. Sterically Demanding N‐Lithioaminoboranes: Reagents for the Synthesis of Symmetrically and Unsymmetrically Substituted Diborylamines.
Authors: NOETH H. + , PRIGGE H. , ROTSCH A.‐R. 
Published: May 2016

AbstractN‐Metalation of the amines (I) yields the lithium amides (II), which are synthons for substituted diborylamines (IV) and (V).
ChemInform Abstract: Boron Compounds. Part 70. Dimeric (Dihalogenoaluminiooxy)diorganoboranes.
Authors: KOESTER R. + , TSAY Y.‐H. , KRUEGER C. + , SERWATOWSKI J. 
Published: May 2016

AbstractThe reaction of tetraorganodiboroxanes (I) with solid AI trihalides (II), (AICI3)" and (AIBr3)2, proceeds with elimination of halogenodiorganoboranes (IV) to afford the crystalline title Compounds (III).
ChemInform Abstract: Boron Compounds. Part 71. Novel Organoboron‐Oxygen‐Halogenaluminium Compounds from Triorganoboroxins with Aluminium Trihalides.
Authors: KOESTER R. + , ANGERMUND K. , SERWATOWSKI J. , SPORZYNSKI A. 
Published: May 2016

AbstractThe 4:6 molar reaction of the triorganoboroxins (I) with Al trihalides (II) leads to the novel compounds (III) via RBX; (IV) elimination.
ChemInform Abstract: Trifluoromethyl‐aminoboranes.
Authors: BUERGER H. + , GRUNWALD M. , PAWELKE G. 
Published: May 2016

AbstractDurch Trifluormethylierung der Bromborane (IV), (VI) und (VIII) mit dem aus CF3Br (I) und (II) in situ generierten Phosphoniumsalz (III) werden die Trifluormethyl‐aminoborane (V), (VII) und (IX) erhalten.
ChemInform Abstract: Vinyl Copper Derivatives. Part 29. Addition of α‐Silylated Organocopper Reagents to Alkynes, Access to γ‐Silylated Vinyl Copper Reagents.
Authors: FOULON J. P. , BOURGAIN‐COMMERCON M. , NORMANT J. F. 
Published: May 2016

AbstractThe reagents TMS‐ CHZCu, MgClBr [from (II) and CuBr, in the presence as well as in the absence of LiI or P(OEt)3], LiCu(CH2‐TMS)2, TMS‐CH(alk)‐Cu, LiCl or TMS‐ CH(alk)‐MgClBr (alk: alkyl) were used to prepare allylic trimethylsilanes, e.g. (IV), (VII), (IX), (XI)/(XII), (XIII) and (XV).
ChemInform Abstract: β‐Silylation of N‐Alkylpyrroles, Experimental Support of Theoretical Calculations.
Authors: MAJCHRZAK M. W. , SIMCHEN G. 
Published: May 2016

AbstractThe deuterium distribution in the reaction products (III) and (IV) from the trimethylsilation of the indole (II) demonstrates the predominance of β‐substitution over α‐substitution.
ChemInform Abstract: Synthesis and Crystal Structure of the Bis(benzene)gallium(I) Tetrabromogallate(III) Dimer.
Authors: USON‐FINKENZELLER M. , BUBLAK W. , HUBER B. , MUELLER G. + , SCHMIDBAUER H. 
Published: May 2016

AbstractThe crystalline title complex (I) ‐ 3 C6H6 is obtainable on cooling of a saturated benzene solution of anhydrous Ga2Br4 from 70 to 20°C. An X‐ray analysis confirms the dimeric structure shown (space group PT, Z=2).
ChemInform Abstract: Heteroatomic Silicon‐Oxygen Eightmembered Rings
Authors: GRAALMANN O. , MEYER M. , KLINGEBIEL U. 
Published: May 2016

AbstractSn2O4Si2, E O4Si3 (EI: Si, Ge, P, As, Ti) ‐ Synthesis of a Cyclic Silylester of the Phosphorous Acid.
ChemInform Abstract: Gas‐Phase Reactions of V+ and VO+ with Hydrocarbons Using Fourier Transform Mass Spectrometry.
Authors: JACKSON T. C. , CARLIN T. J. , FREISER B. S. 
Published: May 2016

AbstractThe V+ ion reacts predominantly with hydrocarbons such as C3 ‐ C9 alkanes or C3 ‐ C6 cyclic alkanes by insertion into C ‐ Hbonds inducing dehydrogenation.
ChemInform Abstract: Cleavage of a C‐S Bond in (Nb(SCH2CH2S)3)‐ Leading to Formation of a Sulfide and a tpdt Ligand in [NbS(SCH2CH2S)(SCH2CH2SCH2CH2S)]‐.
Authors: TATSUMI K. , SEKIGUCHI Y. , NAKAMURA A. , CRAMER R. E. , RUPP J. J. 
Published: May 2016

AbstractThe tris(dithiolato)niobate anion in (Ia), (Ib) undergoes an unexpected isomerization generating the thioether title complex anion isolated as (IIa), (IIb) which are rather stable in air as solids.
ChemInform Abstract: Molybdenum Metalloazines. New Reagents for C = C Bond Formation by an Organometallic Analogue of the "Wittig" Reaction.
Authors: SMEGAL J. A. , MEIER I. K. , SCHWARTZ J. 
Published: May 2016

AbstractThe molybdenum metalloazines (III) are prepared as shown for (IIIa).
ChemInform Abstract: Molecular Hydrogen Complexes of the Transition Metals. Part 2. Evidence for a New Complex, Mo(CO)(dppe)2(H2), and for Solution Equilibrium Between Dihydrogen and Dihydride Forms, M ‐ η2‐H2 ↔ H ‐ M ‐ H, in W(CO)3(PR3)2(H2).
Authors: KUBAS G. J. , RYAN R. R. , WROBLESKI D. A. 
Published: May 2016

AbstractThe formally 16‐electron complex (I) reacts with H2 to form two forms of the crystalline η2‐H2 derivative (II) depending on solvent.
ChemInform Abstract: Bis[(tert‐butylnitrene)tetrachlorotungsten]: Synthesis, IR Spectrum, and Crystal Structure.
Authors: STAHL K. , WELLER F. , DEHNICKE K. , PAETZOLD P. 
Published: May 2016

AbstractBisl(tert‐butylnitrene)tetrachlorotungstenl: Synthesis, IR Spectrum, and Crystal Structure.
ChemInform Abstract: Deprotonation and Anionic Rearrangements of Organometallic Compounds.
Authors: HEAH P. C. , PATTON A. T. , GLADYSZ J. A. 
Published: May 2016

AbstractReaction of the acyl‐Re Complexes (I) with LiN(iPr)2 and then MeI gives the acylcyclopentadieny1(methyl) derivatives (IV).
ChemInform Abstract: [ReCl2(NS)(NSCl)(Pyridine)2], a Thionitrosyl‐chlorothionitrene Complex of Rhenium.
Authors: HAUCK H.‐G. , WILLING W. , MUELLER U. + , DEHNICKE K. 
Published: May 2016

AbstractThe Re(V) title compound (II) is obtained by the reaction of pyridine with the Re(VII) complex (I) or (III) under the reducing action ofCH2C12.
ChemInform Abstract: High‐Valent Iron Porphyrins: Synthesis, X‐Ray Structures, π‐Cation Radical Formulation, and Notable Magnetic Properties of Chloro(meso‐tetraphenylporphinato)iron(III) Hexachloroantimonate and Bis(perchlorato)(meso‐tetraphenylporphinato)iron(III).
Authors: GANS P. , BUISSON G. , DUEE E. , MARCHON J.‐C. , ERLER B. S. , SCHOLZ W. F. , REED C. A. 
Published: May 2016

AbstractTo a solution of (Ia) in CH2Cl2 was added phenoxathiinium hexachloroantimonate, the resulting oxidation product, the complex (IIa), was shown to be an iron(III) porphyrin π‐cation radical rather than an iron(IV) compound.
ChemInform Abstract: Electron‐Transfer Pathways in the Hydride Abstraction by Ph3C+ from Exo‐Substituted Cyclohexadiene Fe(0) Complexes: A Key Step in the Synthesis of Heterobifunctional Cyclohexadienes from Benzene.
Authors: MANDON D. , TOUPET L. , ASTRUC D. 
Published: May 2016

AbstractAddition of the trityl salt (II) to the iron complexes (I) affords the red, air‐stabl‐e, exo‐substituted cyclohexadienyl complexes (III).
ChemInform Abstract: [45](1,2,3,4,5)Ferrocenophane: Superferrocenophane.
Authors: HISATOME M. , WATANABE J. , YAMAKAWA K. , IITAKA Y. 
Published: May 2016

AbstractThe title compound (IIb) is obtained by insertion of a one‐carbon unit into the oxotrimethylene bridge of the precursor ferrocenophane (I) using BF3 ‐ OEt/diazomethane followed by quantitative reduction of the intermediary ketone (IIa).
ChemInform Abstract: Retention of Phosphorus Configuration on Forming Irontetracarbonyl Complexes with Phosphines in the 9‐Phosphabicyclo[4.2.1]nonatriene and 7‐Phosphanorbornene Systems.
Authors: CRUMBLISS A. L. , TOPPING R. J. , QUIN L. D. 
Published: May 2016

AbstractDie Phosphol‐Dimeren (I) bzw. (IV) reagieren mit Dieisen‐enneacarbonyl (II) zu den Eisencarbonyl‐Komplexen (III) bzw. (V); in gleicher Weise werden die Komplexe (VII) bzw. (IX) gebildet.
ChemInform Abstract: Formation of N21,N22‐Etheno Bridged Porphyrins by the Reaction of Cobalt(III) Porphyrin π‐Cation Radicals with Alkynes.
Authors: SETSUNE J. , IKEDA M. , KISHIMOTO Y. , KITAO T. 
Published: May 2016

AbstractThe present study demonstrates that two recently investigated n‐cation radicals of an octaethylporphyrinatocobalt complex, [OEPCo(III)]2+2 Br′ and [OEPCo(III)]2+2 Cl04‐ , react in a different manner.
ChemInform Abstract: First Photochemical Envelope Isomerization of a Late‐Transition‐Metal 1,3‐Butadiene Complex: A Triple Stereochemical Labeling Experiment.
Authors: EATON B. , KING J. A. JUN. , VOLLHARDT K. P. C. 
Published: May 2016

AbstractIrridation of an 1:5 mixture of the two diastereomers (I) and (III) bearing three stereochemical lables gives complete diastereoisomerization and leads to an 1:5 mixture of (II) and (IV) (no yields given).
ChemInform Abstract: Synthesis and Structures of Dinuclear Nickel(I) Di‐tert‐butylarsenido Complexes: X‐Ray Crystal Structures of (Ni(μ‐tBu2As)(PMe3))2 (Ni ‐ Ni) and (Ni(μ‐tBu2As)(CN‐p‐tol)2)2 (Ni ‐ Ni) (tol: Tolyl).
Authors: JONES R. A. , WHITTLESEY B. R. 
Published: May 2016

AbstractThe reaction of the Ni(II) complex (I) with Li‐ As(tBu)2 gives the title complex (II) as shown.