bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Metal Pseudohalides Complexes. Part 11. Synthesis and Structural Determination of Di‐μ‐(1,1)‐azido‐bis[azido(2‐benzoylpyridine)]dicopper(II) and Catena‐di‐μ(1,3)‐azido[di‐μ(1,1)‐azido‐bis(ethylnicotinate)dicopper(II)].
Authors: MAK T. C. W. , GOHER M. A. S. 
Published: May 2016

AbstractThe addition of NaN3 in water to a mixture of Cu(NO3)2 and Z‐benzoylpyridine in EtOH yielded the dimeric title compound (I), which crystallizes in the space group PT with Z=1.
ChemInform Abstract: Polyaza Cavity‐Shaped Molecules. Part 7. Dirhodium Complexes of Triaza and Tetraaza Cavities.
Authors: THUMMEL R. P. , LEFOULON F. , WILLIAMSON D. , CHAVAN M. 
Published: May 2016

AbstractThe preparation of the cavity‐shaped ligands (VI I), (IX) and (X) involves two sequential Friedlander condensations of (III).
ChemInform Abstract: Cluster Synthesis. Part 11. Role of Sulfido Ligands in the Synthesis of Heteronuclear Clusters.
Authors: ADAMS R. D. , HORVATH I. T. , WANG S. 
Published: May 2016

AbstractThe reaction of the O54 Cluster (I) with an excess of the Pt(O) complex (II) leads to the title compounds (III) and (IV).
ChemInform Abstract: Prenylation‐Cyclisation of Geranyl Acetate.
Authors: JULIA M. , SCHMITZ C. 
Published: May 2016

AbstractReaction of the dimethyl allyl alcohol (I) with geranyl acetate (II) under acid catalysis yields a mixture of compounds (III)‐(VII) and (VIIIa)‐(XIIa).
ChemInform Abstract: Synthetic Studies of the Detoxin Complex. Part 1. Total Synthesis of (‐) Detoxinine.
Authors: EWING W. R. , HARRIS B. D. , BHAT K. L. , JOULLIE M. M. 
Published: May 2016

AbstractCompound (III) is synthesized by a known procedure from butadiene (I) and nitromethane (II).
ChemInform Abstract: Asymmetric Synthesis by Chiral Ruthenium Complexes. Part 12. Hydrogenation of Amino Acids Precursors.
Authors: PIACENTI F. , FREDIANI P. , MATTEOLI U. , MENCHI G. , BIANCHI M. 
Published: May 2016

AbstractDie Z‐konfigurierten Säuren (I) reagieren mit den chiralen Ruthenium‐ Komplexen (II) bzw. (III) zu den S‐konfigurierten Aminosäuren (IV) mit einer optischen Reinheit bis 26%.
ChemInform Abstract: Sequence‐Specific Cross‐Linking of Deoxyoligonucleotides via Hybridization‐Triggered Alkylation.
Authors: WEBB T. R. , MATTEUCCI M. D. 
Published: May 2016

AbstractAn oligodeoxynucleotide (VII) containing the 5‐methyl‐ N",N4‐ethanocytosine (C°) moiety has been synthesised starting from the amidite (I) as shown in the scheme.
ChemInform Abstract: Transient Protection. Part 2. One‐Flask Synthesis of 6‐O‐[(4‐Nitrophenyl)ethyl]‐ 2′‐deoxyguanosine Nucleosides.
Authors: GAO X. , GAFFNEY B. L. , HADDEN S. , JONES R. A. 
Published: May 2016

AbstractSubstitutionsreaktionen des Desoxyguanosins (I) zu (II)‐(IV) bzw. zur Cycloverbindung (V) werden im skizzierten Sinne beschrieben.
ChemInform Abstract: Stereocontrolled Access to the Octosyl Acids: Total Synthesis of Octosyl Acid A.
Authors: HANESSIAN S. , KLOSS J. , SUGAWARA T. 
Published: May 2016

AbstractChain elongation of the aldehyde (I) by Grignard reaction followed by sequential protection and hydrolysis of the acetonide function gives the nucleoside derivative (IV).
ChemInform Abstract: The Synthesis and Antimicrobial Activity of (1S,2S)‐1‐Hydroxy‐2‐[(S)‐valylamino]cyclobutane‐1‐acetic Acid and (1S,2S)‐1‐Hydroxy‐2‐aminocyclobutane‐1‐acetic Acid.
Authors: BALDWIN J. E. , ADLINGTON R. M. , PARISI M. F. , TING H.‐H. 
Published: May 2016

AbstractThe cyclobutanone (I) reacts under Reformatsky conditions with the bromoacetate (II) to give a mixture of the racemic cis‐ and trans‐dibenzylamino alcohols (III) and (IV); the structure of the latter is confirmed by X‐ray analysis.
ChemInform Abstract: A Convergent Synthesis of (±)‐Eldanolide Based on Reaction of Aldehyde with Di‐ thio‐Substituted Crotyllithium Compound.
Authors: FANG J.‐M. , HONG B.‐C. 
Published: May 2016

AbstractAddition des Methylpentenals (II) an das Dithian (I) liefert das Addukt (III), aus dem durch Desulfurierung die im Titel genannte Verbindung (IV) erhalten wird.
ChemInform Abstract: Synthesis of the Aggregation Pheromone of the Square‐Necked Grain Beetle Cathartus quadricollis.
Authors: JOHNSTON B. D. , OEHLSCHLAGER A. C. 
Published: May 2016

AbstractAus dem ungesättigten Bromid (I) erhält man im angegebenen , Sinne die ungesättigten Alkohol‐Derivate (V); aus 1‐Butenoxid (VI) entstehen mit (VII) die Isomeren (X) in regioisomer einheitlicher Form.
ChemInform Abstract: Investigation of the Reactions of Fluorinated Isatins and N‐Acetylisatins with Thiocarbohydrazide: Synthesis of a Novel Spiro System: 2‐Oxo‐1′,2′,4′,5′‐tetrahydrospiro[3H‐indole‐3,3′‐1,2,4,5‐tetrazine]‐6′‐ thione.
Authors: JOSHI K. C. , JAIN R. , DANDIA A. , SHARMA V. 
Published: May 2016

AbstractAus den Isatinen (I) entstehen mit Thiocarbohydrazid je nach dem Substituenten Rdie Spirocyclen (III) bzw. die Hydrazone (IV).
ChemInform Abstract: Formation of Cyclic Silylphosphanes. Reaction of Li‐Phosphides with R2SiCl2 (R: Me, Et, tBu).
Authors: FRITZ G. , BIASTOCH R. 
Published: May 2016

AbstractThe reaction of Me2SiCl2 with Li phosphides (mixture of LiPHz and LizPH) leads to the formation of cyclic (Ia), (IIa), (III)‐(V), and (VIa) as well as linear silylphosphanes (VI Ia), and (VIII).
ChemInform Abstract: Stereoselective Total Synthesis of (±)‐3‐Iso‐19‐epiajmalicine.
Authors: LOUNASMAA M. , JOKELA R. 
Published: May 2016

AbstractAus dem TryptyI‐ pyridiniumsalz (I) wird das Heteroyohimbin‐Alkaloid (±)‐3‐Iso‐19‐epiajmalicin (II) synthetisiert.
ChemInform Abstract: Synthesis and Antiviral Activity of 5′‐O‐ and 3‐N‐Substituted Derivatives of 5‐(2‐Chloroethyl)‐2′‐deoxyuridine.
Authors: GRIENGL H. , SCHWARZ W. , SCHATZ F. , SKROBAL M. , WERNER G. , ROSENWIRTH B. 
Published: May 2016

AbstractThe derivatives (Ib)‐(Id) of the title compound (Ia) (CEDU), a novel potent and selective anti‐herpes agent, are obtained by reaction of (Ia) with equimolar amounts of the corresponding acid Chloride in pyridine.
ChemInform Abstract: Zwitterionic 3′‐O‐Acyl Derivatives of Thymidine 5′‐Phosphate as Potential Sources of Intracellular Thymidine 5′‐Phosphate in Cells in Culture.
Authors: CHAWLA R. R. , FREED J. J. , KAPPLER F. , HAMPTON A. 
Published: May 2016

AbstractAusgehend von 5′‐O‐ Tritylthymidin (I) werden über die 3′‐Acylderivate (III) die Ammoniumchloride (V) und (VI) hergestellt, die in die zwitterionischen 5′‐Phosphate (VII) und (VIII) übergeführt werden.
ChemInform Abstract: Photoproduct Distribution Spectrum of the Sensitized Photoreaction of 1,4‐p‐Benzenonaphthalene.
Authors: KIMURA M. , NUKADA K. , SATAKE K. , MOROSAWA S. 
Published: May 2016

AbstractAcorrelation between the type of the photoproducts of the title compound (XII) and a variety of triplet carbonyl and non‐carbonyl sensitizers (I)‐(XI) is investigated.
ChemInform Abstract: Oxidation of Alcohols and Ethers Using Sodium Bromate‐Hydrobromic Acid System.
Authors: KAJIGAESHI S. , NAKAGAWA T. , NAGASAKI N. , YAMASAKI H. , FUJISAKI S. 
Published: May 2016

AbstractThe title system A) is employed to convert: i) prim. alcohols (I) or open‐chain ethers (Va) to esters (II); ii) cyclic ethers (Vb) or ogco‐diols (VI) to lactones (VII); iii) sec. alcohols (VIII) to ketones (IX).
ChemInform Abstract: On the Reaction of 2‐Chloronicotinic Acid with 2‐Aminobenzothiazole.
Authors: GARIN J. , MELENDEZ E. , MERCHAN F. L. , TEJERO T. 
Published: May 2016

AbstractDie Chlornicotinsäure (I) reagiert mit den Aminobenzothiazolen (II) zu den Amiden (III).
ChemInform Abstract: Structure of O‐Monoalkylation Products Obtained from Pyrocatechol and α‐Bromoketones.
Authors: DZVINCHUK I. B. , KUZNETSOV N. V. , LOZINSKII M. O. 
Published: May 2016

AbstractBrenzcatechin (I) reagiert mit α‐Bromketonen (II) bzw. (IV) in Gegenwart von Triethylamin in verschiedener Weise.
ChemInform Abstract: Synthesis of Pyridazine, Pyridazin‐3‐one, 2‐Aminopyrrole and 2,5‐Diaminopyridine Derivatives from Dicyanomethylene Compounds.
Authors: ABDELHAMID A. O. , ABED N. M. 
Published: May 2016

AbstractDie Dicyanomethylenverbindungen (I) reagieren mit den Diazoniumsalzen (II) zu den Pyridazinen (III), die unter reduzierenden Bedingungen in die Aminopyrrole (IV) übergehen.
ChemInform Abstract: Cyclic Transformation Reactions of 1,2,4‐Dithiazolidine with o‐Chinonemethide Structure to [1]Benzopyrano[3,4‐d]pyrimidine and Thiazole Derivatives.
Authors: BRIEL D. , LEISTNER S. , WAGNER G. 
Published: May 2016

AbstractDas Dithiazolium‐Salz (I) reagiert mit Nucleophilen überraschenderweise zu dem Dithiazolidin (II) mit 0‐Chinonmethidstruktur.
ChemInform Abstract: Synthesis of Novel Fused β‐Lactams by Intramolecular 1,3‐Dipolar Cycloadditions.
Authors: BRANCH C. L. , PEARSON M. J. 
Published: May 2016

AbstractThe glycolate (I) is transformed into the azide (II), which on thermolysis affords the diazabicyclo[3.2.0]heptanes (IIIa) and (IIIb).
ChemInform Abstract: Reactions of Allenic Phosphonites with Carbonyl Compounds and Azomethines.
Authors: BELAKHOV V. V. , YUDELEVICH V. I. , YAKOVLEV A. A. , IONIN B. I. 
Published: May 2016

AbstractAus Propargylalkohol (II) und unterphosphoriger Säure (I) entsteht der A1lenphosphonigsäure‐propargylester (III).
ChemInform Abstract: N‐Butylpotassium: Preparation, Synthetic Use and NMR Properties in Hexane and Tetrahydrofuran Solution.
Authors: PI R. , BAUER W. , BRIX B. , SCHADE C. , VON RAGUE SCHLEYER P. 
Published: May 2016

AbstractN‐Butylkalium (III) wird nach dem angegebenen Schema aus Butyllithium (I) hergestellt; es ist in n‐Hexan bei ‐50°C unlöslich.
ChemInform Abstract: Trimethylstannyllithium Mediated Synthesis of 2‐, 3‐ and 4‐Trimethylstannylcyclohexanols.
Authors: RICCI A. , TADDEI M. , SECONI G. 
Published: May 2016

AbstractDie stereospezifische Herstellung von 2‐, 3‐ und 4‐Trimethylstannylcyclohexanolen (III), (V), (VIII) und (IX) wird beschrieben.
ChemInform Abstract: Thermolysis of Aryl Derivatives of Pentavalent Bismuth in the Presence of Triphenylantimony.
Authors: SHARUTIN V. V. , BYCHKOV V. T. , BOLOTOVA O. P. , KUZINA V. I. 
Published: May 2016

AbstractAus Pentaphenylbismut (I) wird mit Kohlendioxid das Oxabismutolan (II) erhalten.
ChemInform Abstract: Novel Technique for the Generation of Bis(polyfluoroalkyl) and Polyfluoroalkyl Nitroalkyl Nitroxides.
Authors: ZHAO C.‐X. , JIANG X.‐K. , CHEN G.‐F. , QU Y.‐L. , WANG X.‐S. , LU J.‐Y. 
Published: May 2016

AbstractReaction between the peroxides (I) and the salts (II) affords mixtures of the nitroxides (III) and (IV); the product ratios vary with the ratio of reactants.
ChemInform Abstract: A Binuclear Copper(II) Complex with a Bridging Thioether Ligand.
Authors: BERG J. M. , HODGSON K. O. 
Published: May 2016

AbstractThe title copper(II) complex (I), prepared by the reaction of the free acid ligand with cupric hydroxide in boiling water, crystallizes in the space group P212121 with Z=4.
ChemInform Abstract: Liquid‐Crystalline Solvents as Mechanistic Probes. Part 22. The Influence of Smectic Order of n‐Butyl Stearate and Lyotropic Gels on the Diastereomeric Ratio of Cyclobutanols from the Norrish II Reactions of Aliphatic, Linear Ketones.
Authors: TREANOR R. L. , WEISS R. G. 
Published: May 2016

AbstractNorrish II reaction of a series of alkanones (I) in the Smectic B phase of n‐butyl stearate, the smectic B‐like 50% aqueous gel phases of potassium stearate and pa1mitate, an equimolar mixture of potassium stearate and 1‐octadecanol, and in isotropic solvents is reported.
ChemInform Abstract: Cycloadditions. Part 6. Intramolecular Diels‐Alder Reaction of Allenecarboxanilides.
Authors: HENN L. , HIMBERT G. , DIEHL K. , KAFTORY M. 
Published: May 2016

AbstractThe conversion of the amide (I) to the tricyclic compound (II) is one of the rare instances where the benzene nucleus serves as a Diels‐Alder diene.
ChemInform Abstract: Direct Method for Cyanation of Ketones.
Authors: TROYANSKII E. I. , MIZINTSEV V. V. , MOLOKANOV A. N. , OGIBIN YU. N. , NIKISHIN G. I. 
Published: May 2016

AbstractDie Ketone (I) werden oxidativ in γ‐Stellung cyaniert.
ChemInform Abstract: Diazo Compounds. Part 68. Dibenzo[a,c]cyclooctenes and Dibenzo[a,c]heptafulvenes from 5‐(Diazomethyl)‐5H‐dibenzo[a,c]cycloheptenes.
Authors: ARENZ S. , BOEHSHAR M. + , REGITZ M. 
Published: May 2016

AbstractThe dibenzocycloheptene (I) reacts with the silver and mercury compounds (II) to give the derivatives (III).
ChemInform Abstract: The Synthesis of Substituted ZH‐12‐Benzothiazines 1,1‐Dioxides.
Authors: SVOBODA J. , PALECEK J. , DEDEK V. 
Published: May 2016

AbstractThe benzothiazolinone derivatives (I) are rearranged by bases to yield the benzothiazine compounds (II), which are N‐alkylated to give the derivatives (III).
ChemInform Abstract: Compounds Boron‐Nitrogen Compounds. Part 110. Reactions of Boroxins and Diboroxanes with Pyrazole.
Authors: BIELAWSKI J. , NIEDENZU K. 
Published: May 2016

AbstractTetraorganyldiboryl oxides (I) react at elevated temp. with excess pyrazole (II) to give an essentially quantitative yield of the pyrazabole (III).
ChemInform Abstract: Polymetallic Systems with Subtle Spin Orders.
Authors: PEI Y. , KAHN O. , SLETTEN J. 
Published: May 2016

AbstractReaction of the mono‐ or dmuclear Cu(II) complexes (I) or (III) with Mn(II) perchlorate leads to the bi‐ and trimetallic chain Compounds (II) or (IV), respectively.
ChemInform Abstract: Structural Chemistry of a New Ternary Zirconium Cobalt Phosphide, Zr5Co19P12.
Authors: GHETTA V. , CHAUDOUET P. , MADAR R. , SENATEUR J. P. , LAMBERT‐ANDRON B. 
Published: May 2016

AbstractThe new phase, prepared in two steps by melting together Zr and Co in a 1:2 ratio and reaction of the product with P and Co in the atomic ratio 1:5 :3 at 1000 K for 24 h, crystallizes with hexagonal symmetry in the space group P62m with Z=1.
ChemInform Abstract: New Phase Transitions in CsHSeO4, CsH2PO4, RbHSO4, RbHSeO4, and RbH2PO4.
Authors: BARANOWSKI B. , FRIESEL M. , LUNDEN A. 
Published: May 2016

AbstractThe title compounds have more than one stable phase at ambient temp., the pha‐j se transitions depending on mechanical treatment (grinding, one‐dimensional pressure) as well as on the H2O vapour pressure above the samples.
ChemInform Abstract: Pitting Corrosion Behavior of Rapidly Solidified Fe ‐ Cr Alloys in 0.5M NaCl Solution.
Authors: KAWASHIMA A. , HASHIMOTO K. 
Published: May 2016

AbstractThe rapidly solidified alloys (12.5, 15, 20, 30 at.% Cr) possess a significantly higher pitting corrosion resistance in comparison with the conventionally processed counterparts.
ChemInform Abstract: High‐resolution Solid‐state Magic Angle Spinning Nuclear Magnetic Resonance Investigations of Surface Hydroxy Groups on Modified Silica Gel.
Authors: BERNSTEIN T. , FINK P. , MASTIKHIN V. M. , SHUBIN A. A. 
Published: May 2016

Abstract1H, 29Si, and 31P MASNMR spectra are obtained in order to study the acidic properties of hydroxy groups on phosphorus‐modified silica gel Surface s. Different 1H NMR resonance lines are observed for the SiOH and POH groups.
ChemInform Abstract: Determination of NO (ν = 0 ‐ 7) Product Distribution from the N(4S) + O2 Reaction Using Two‐Photon Ionization.
Authors: WINKLER I. C. , STACHNIK R. A. , STEINFELD J. I. , MILLER S. M. 
Published: May 2016

AbstractThe results of measurements of the product Vibrational state distribution for reaction A using resonant (1 + l) MPI show that the even vibrational levels (ν = O, 2, 4, 6) are relatively overpopulated with respect to the odd vibrational levels.
ChemInform Abstract: Structural Relationships in the Reduction of the Vanadia‐Molybdena Intermediate Compound.
Authors: NAJBAR M. 
Published: May 2016

AbstractThe phase changes occurring in the powdered V2O5‐MoO3 intermediate phase (IP, being one of the main components of V2O5‐MoO3 catalyst for se‐ Iective benzene oxidation) crystals (obtained by fusion of the oxides) during their slow vacuum reduction at 573 and 723 K (below and above the Tamman temp.) are investigated by XRD.
ChemInform Abstract: Stabilization of Tetravalent Praseodymium in CeO2. Application as Stable Red Pigments at High Temperature.
Authors: OLAZCUAGA R. , EL KIRA A. , LE FLEM G. , MAESTRO P. 
Published: May 2016

AbstractThe new red pigments (III) have been prepared by different methods, one of them is shown in the scheme.
ChemInform Abstract: Preparation and Properties of Hydrogen Storage Alloys Microencapsulated by Copper.
Authors: ISHIKAWA H. , OGURO K. , KATO A. , SUZUKI H. , ISHII E. 
Published: May 2016

AbstractSmall particles (w 20 um) of the hydrogen storage alloy LaNi5 are coated with a thin porous Cu layer ( w 1 um) by a chemical plating process.
ChemInform Abstract: Preparation and Physical Properties of the Copper Manganese Telluride Cu5MnTe4.
Authors: BRUN G. , TEDENAC J. C. , VAN BRUGGEN C. F. , HAANGE R. J. , JELLINEK F. 
Published: May 2016

AbstractThe ternary title phase with a rhombohedral structure, obtained by reaction between MnTez and Cu at 750°C (3 d) in an evacuated quartz ampoule, is characterized by microprobe analyses, DSC, XRD, resistivity, Hall effect, thermoelectric and magnetic measurements.
ChemInform Abstract: Electrodeposition and Electrodissolution of Semiconductor ‐ Metal Mixed Compounds. Part 1. Silver Selenide.
Authors: DAVID M. , MODOLO R. , TRAORE M. , VITTORI O. 
Published: May 2016

AbstractThe formation of β‐Ag2Se (see scheme) has been observed during a study of the electrowinning of Ag and Se at Pt electrodes.
ChemInform Abstract: Synthesis and Structure Determination of (La,Ce)12Rh30P21.
Authors: PIVAN J. Y. , GUERIN R. 
Published: May 2016

AbstractThe quaternary title phosphide, which is obtained directly from the elements (La:Ce:Rh:P = 3 23 :32:17) at high temp., crystallizes in the hexagonal system (P63/ m, Z=1).
ChemInform Abstract: Coordination Chemistry of Higher Oxidation States. Part 21. 195Pt NMR Studies of Platinum(II) and Platinum(IV) Complexes of Bi‐ and Multi‐dentate Phosphorus, Arsenic and Sulphur Ligands.
Authors: HOPE E. G. , LEVASON W. , POWELL N. A. 
Published: May 2016

Abstract195Pt NMR spectra are reported for a series of complexes of types (I)‐(V).
ChemInform Abstract: The Crystal and Molecular Structure of [Rh2(OOCCH3)(HNOCCH3)3(Me2SO)2]2 H2O.
Authors: AHSAN M. Q. , BERNAL I. , BEAR J. L. 
Published: May 2016

AbstractOne of the compounds isolated from the stepwise Substitution of acetate in Rh2(OAc)4 by acetamide has the composition Rh2(OAc)(HNCOCH3)3.
ChemInform Abstract: Solid‐State and Solution Studies of Lithiated 2‐Carbomethoxycyclohexanone Dimethylhydrazone and Lithiated Cyclohexanone Phenylimine.
Authors: WANAT R. A. , COLLUM D. B. , VAN DUYNE G. , CLARDY J. , DEPUE R. T. 
Published: May 2016

AbstractThe lithiated hydrazone (I) and the lithiated imine (II) are investigated in solid state and in solution.
ChemInform Abstract: Praseodymium(III) Transport Across Phospholipid Vesicles in the Joint Presence of an Ionophore and a Fatty Acid.
Authors: GRANDJEAN J. , LASZLO P. 
Published: May 2016

AbstractAccelerated transport of Pr3+ ions across phosphatidylcholine Vesicles, as measured by 31P NMR, occurs in the joint presence of an ionophore (X‐537A) and a fatty acid (such as lauric acid), itself totally incapable of Pr3+ transport.
ChemInform Abstract: Cyclodextrin Inclusion Complexes of l‐Pyrenebutyrate: The Role of Coinclusion of Amphiphiles.
Authors: HERKSTROETER W. G. , MARTIC P. A. , EVANS T. R. , FARID S. 
Published: May 2016

AbstractThe water‐soluble sodium l‐pyrenebutyrate (P) forms an initial 1:1 inclusion complex with β‐cyclodextrin (ß), aging with formation of a 1:2 complex, which exhibits a "barrel" structure.
ChemInform Abstract: Stereochemical Analysis of the Methyl Transfer Catalyzed by Cobalamin‐Dependent Methionine Synthase from Escherichia coli B.
Authors: ZYDOWSKY T. M. , COURTNEY L. F. , FRASCA V. , KOBAYASHI K. , SHIMIZU H. , YUEN L.‐D. , MATTHEWS R. G. , BENKOVIC S. J. , FLOSS H. G. 
Published: May 2016

AbstractTo further the understanding of the catalytic mechanism of methionine synthases, the steric course of the methyl transfer from 5‐Me‐H4folate to homocysteine catalyzed by the cobalamin‐dependent enzyme from E. coli is studied [(I)‐(II)].
ChemInform Abstract: Stereoselective Reductions of a Vinylogous Urethane Structure in a Highly Substituted Indolo[2,3‐a]quinolizidine.
Authors: ROSENTRETER U. , BORN L. , KURZ J. 
Published: May 2016

AbstractDie Reduktion des aus Tryptamin (I) über das Dihydropyridin (IV) hergestellten Hexahydroindolo[2,3‐a]chinolizins (V) liefert in Abhängigkeit von den Bedingungen die isomeren Reduktionsprodukte (VI)‐(VIII) in unterschiedlichen Verhältnissen.
ChemInform Abstract: Syntheses of α‐Phenylneopentyl Chloride Enantiomers: (S)‐(‐)‐1‐Chloro‐ 1‐phenyl‐ 2,2‐dimethylpropane from (R)‐(+)‐1‐Phenyl‐2,2‐dimethyl‐1‐propanol via the Reaction of Tri‐n‐butylphosphine in Carbon Tetrachloride and (R)‐(+)‐1‐Chloro‐1‐phenyl‐2,2‐dimethylpropane from Anthranilic Acid.
Authors: ZIEGER H. E. , BRIGHT D. A. , HAUBENSTOCK H. 
Published: May 2016

AbstractDer (R)‐konfigurierte Alkohol (II) reagiert mit Tributylphosphin/Tetrachlormethan unter Inversion zum S‐konfigurierten Chlorid (III), aus dem mit Benzhydryl‐lithium (VI) der (R)‐Kohlenwasserstoff (VII) hergestellt wird.
ChemInform Abstract: Studies of Stereochemical Control Using α‐Lithiosulfinyl Carbanions.
Authors: WILLIAMS D. R. , PHILLIPS J. G. , WHITE F. H. , HUFFMAN J. C. 
Published: May 2016

AbstractThe lithiosulfinyl carbanions generated from the readily obtainable sulfoxides (I), (V), (VIII) react with benzaldehyde (III) to give the products shown in the scheme, e.g. (IIa)+(IIb) from (Ia), (IVa)‐(IVc) from (Ib) [similar products are obtained from (Ic), (Id)] major products (VIa), (VIc) + minor products (VIb), (VId) from (Va) [analogous products (VII) are formed from (Vb)], (IXa) or (IXb) from (VIIIa) or (VIIIb), respectively.
ChemInform Abstract: Diels‐Alder Cycloaddition Reactions of Cyclopropenone Ketals. Dual Participation in Inverse Electron Demand (LUMO Controlled) and Normal (HOMO Controlled) Diels‐Alder Reactions.
Authors: BOGER D. L. , BROTHERTON C. E. 
Published: May 2016

AbstractThe cyclopropenone derivative (II) can be employed in both types of Diels‐Alder reactions specified in the title, as demonstrated by the conversions of electron‐deficient [(Ia)‐(Ic)], electron‐rich [(Id), (Ie)] and neutral dienes [(IV), (VI), (VIII)] to the corresponding [4 + 2] cycloadducts.
ChemInform Abstract: Rearrangement of Nitrone Cycloadducts to Methylene Cyclopropane.
Authors: BRANDI A. , GUARNA A. , GOTI A. , DE SARLO F. 
Published: May 2016

AbstractAus den Nitronen (I), (VII) und (Xb) werden mit Methylencyclopropan (II) isomere Addukte (III) und (IV), (VIII) und (IX) bzw. (XII) und (XIII) gebildet, von denen sich jeweils die letztere Verbindung zu Aminoketonen wie (V), (Xa) bzw. (XIV) umlagert.
ChemInform Abstract: Isobenzofuran‐Aryne Cycloadducts: Formation and Regioselective Conversion to Anthrones and Substituted Polycyclic Aromatics.
Authors: NETKA J. , CRUMP S. L. , RICKBORN B. 
Published: May 2016

AbstractDas aus dem semicyclischen Acetal (I) in situ hergestellte Isobenzofuran (II) reagiert mit den aus Halogenaromaten, z.B. (III), und Lithiumtetramethylpiperidid (LTMP) gleichfalls in situ generierten Arinen, z.B. (V), in einer Eintopfreaktion zu den entsprechenden Cycloaddukten, z.B. (IV).
ChemInform Abstract: Facile Selective Aminolysis of Phenolic Benzoates with 1‐Butanamine in Benzene.
Authors: BELL K. H. 
Published: May 2016

AbstractDie Benzoate (I) reagieren selektiv mit Butylamin (II) zu den entsprechenden freien Phenolen (III) und dem Amid (IV), während aliphatische Estergruppen nicht angegriffen werden.
ChemInform Abstract: Reductive Cyclizations of Allenic Ketones by Dissolving Metals.
Authors: CRANDALL J. K. , MUALLA M. 
Published: May 2016

AbstractDas Allen‐keton (I) wird mit verschiedenen Metallverbindungen in unterschiedlichen Ausbeuten zu cyclischen (II) und (III) sowie acyclischen Reduktionsprodukten (IV)‐(VI) reduziert.
ChemInform Abstract: Photoinduced Reactions. Part 167. Selective Deoxygenation of Secondary Alcohols by Photosensitized Electron‐Transfer Reaction.
Authors: SAITO I. , IKEHIRA H. , KASATANI R. , WATANABE M. , MATSUURA T. 
Published: May 2016

AbstractThe selective deoxygenation of sec. alcohols can be achieved by sensitized photolysis of appropriate benzoate esters.