bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Investigations of Solid State Reactions of Binary Polyphosphate‐Fluoride Systems by Means of Thermal Analysis, X‐Ray Diffraction and NMR Spectroscopy. Part 4. Systems M(PO3)3 + MF3 (M: Al, La).
Authors: EHRT D. , JAEGER C. + 
Published: May 2016

AbstractThe reaction outlined in the scheme is found to be the main reaction within the title systems.
ChemInform Abstract: 13C NMR Study of Amino and Phosphino Substituted Acetylenes: δ(13C), JCC and JCP.
Authors: KAMIENSKA‐TRELA K. , BIEDRZYCKA Z. , MACHINEK R. , LUETTKE W. + 
Published: May 2016

AbstractAn inspection of experimental and theoretical 1JC≡C values shows that the CC couplings across the triple bond of the compounds (I) are governed by the electronegativity of the substituents attached to the triple bond.
ChemInform Abstract: On the Tautomerism of 2‐Phenacyl‐4‐pyrimidinones and Related Compounds.
Authors: ELGUERO J. , GOYA P. , MARTINEZ A. , ROZAS I. 
Published: May 2016

AbstractAccording to 1H and 13C NMR data, the title compounds (I) exist exclusively as the benzoylmethylene tautomers as given in the scheme both in solution and in the solid state.
ChemInform Abstract: The Synthesis of 1‐Benzyldimethylsilyl‐4‐phenylthio‐1,3‐butadiene: A New Diene‐Regenerable Diels‐Alder Synthon.
Authors: PEGRAM J. J. , ANDERSON C. B. 
Published: May 2016

AbstractThe butadienes (VI), prepared as outlined in the reaction scheme, react with the dienophile methyl methacrylate (VII) to give a diastereomeric mixture of the cyclohexenes (VIII) and (IX) which is converted to the cyclohexadiene (X).
ChemInform Abstract: Tetraphenylstibonium Triflate as a Regio‐ and Chemoselective Catalyst in the Reaction of Oxiranes with Amines.
Authors: FUJIWARA M. , IMADA M. , BABA A. , MATSUDA H. 
Published: May 2016

AbstractCyclohexene oxide (I) is cleaved by the amines (II) in the presence of tetraphenylstibonium triflate to form the trans‐aminocyclohexanols (III).
ChemInform Abstract: The Pyrolysis of Tetraphenylphthalic Anhydride: Formation of 1,2,3‐Triphenylbenzopentalene.
Authors: BROWN R. F. C. , COULSTON K. J. , EASTWOOD F. W. , KORAKIS T. 
Published: May 2016

AbstractThe flash vacuum pyrolysis of tetraphenylphthalic anhydride (I) produces 1,2,3‐triphenylbenzopentalene (IV) and not 1,2,3‐triphenylbiphenylene (V) as reported in the literature.
ChemInform Abstract: Direct Formation of Epoxyalkylcopper Reagents from Activated Copper and Epoxyalkyl Bromides and Their Intramolecular Cyclizations.
Authors: WU T.‐C. , RIEKE R. D. 
Published: May 2016

AbstractThe 6‐bromo‐1,2‐epoxyhexanes (Ia) and (Ib) react with activated copper via the corresponding intermediate 1,2‐epoxyhexylcopper derivatives to give the isomeric alcohols (II) and/or (III).
ChemInform Abstract: Metal‐Promoted Cyclization. Part 22. Synthesis of Benzofurans, Tetrahydrobenzopyrans, and Related Cyclic Ethers via Cyclic Carbopalladation.
Authors: NEGISHI E. , NGUYEN T. , O'CONNOR B. , EVANS J. M. , SILVEIRA A. JUN. 
Published: May 2016

AbstractPd‐catalyzed cyclization of various iodine‐substituted (homo)allyl ethers produces 5‐ and 6‐membered O‐heterocycles as shown in the reaction scheme.
ChemInform Abstract: Carbonyl Radical Cyclizations: Preparation of Some Heterocyclic Ketones.
Authors: CRICH D. , EUSTACE K. A. , RITCHIE T. J. 
Published: May 2016

AbstractTreatment of the allylic selenol esters (I) with tributyltin hydride in the presence of AIBN results in cyclization, producing the heterocycles (II).
ChemInform Abstract: Photochemical C‐H Bond Activation of Coordinated Propene in (η5‐C5Me5)Re(CO)2(η2‐C3H6). X‐Ray Structure Determination of Exo and Endo Isomers of the Resulting η3‐Allyl(hydrido) Complex (η5‐C5Me5)Re(H)(CO)(η3‐C3H5).
Authors: BATCHELOR R. J. , EINSTEIN F. W. B. , JONES R. H. , ZHUANG J.‐M. , SUTTON D. 
Published: May 2016

AbstractThe crystals of exo‐(II) and endo‐(III) are composed of equal amounts of the R‐ and S‐enantiomers.
ChemInform Abstract: 4,3‐Additions to α,β‐Unsaturated Ketones via η2 C=C Binding to a Ruthenium Complex.
Authors: TANKE R. S. , CRABTREE R. H. 
Published: May 2016

AbstractThe ruthenium complex (I) reacts with ethyl vinyl ketone (II) and silver hexafluoroantimonate to give the ruthenium olefin complex (III) which on reduction with sodium cyanoboranate yields the ruthenium complex (IV).
ChemInform Abstract: Synthesis of Allylic Sulfides and Selenides by Lewis Acid‐Mediated Displacement Reactions of Sulfones.
Authors: SIMPKINS N. S. 
Published: May 2016

AbstractThe sulfonyl selenide (I) and the sulfonyl sulfide (IV) are substituted to form the corresponding products (III) and (V) which react with trimethylallylsilane (VI) to give the allyl‐substituted sulfides (VII) or selenides (VIII).
ChemInform Abstract: Facile and Convenient Syntheses of Quinones from Phenols.
Authors: MINISCI F. , CITTERIO A. , VISMARA E. , FONTANA F. , DE BERNARDINIS S. , CORREALE M. 
Published: May 2016

AbstractThe dihydroxybenzenes(naphthalenes) (I) and (III) are oxidized with hydrogen peroxide in the presence of iodine and conc.
ChemInform Abstract: Reactivity of Fluoroolefins in Base‐Catalyzed Reactions with Oxiranes.
Authors: SOLOV'EV D. V. , DOKUCHAEV P. YU. , RODIN A. A. , MUSHENKO V. D. , LAVRENT'EV A. N. 
Published: May 2016

AbstractReaction of the fluoroolefins (I) with the phenyl glycidyl ether (II), catalyzed by CsF or KHF2, is not selective but produces complex mixtures of products containing only a small amount of the phenyl ethers (III).
ChemInform Abstract: Fluoronaphthyridines and Quinolones as Antibacterial Agents. Part 1. Synthesis and Structure‐Activity Relationships of New 1‐Substituted Derivatives.
Authors: BOUZARD D. , DI CESARE P. , ESSIZ M. , JACQUET J. P. , REMUZON P. , WEBER A. , OKI T. , MASUYOSHI M. 
Published: May 2016

AbstractStarting with the ester (I), a series of N‐substituted quinolones (VII) is prepared as shown in the reaction scheme.
ChemInform Abstract: Pentacoordinated Molecules. Part 76. Novel Hydrolysis Pathways of Dimesityldifluorosilane via an Anionic Five‐Coordinated Silicate and a Hydrogen‐Bonded Bisilonate. Model Intermediates in the Sol‐Gel Process.
Authors: JOHNSON S. E. , DEITERS J. A. , DAY R. O. , HOLMES R. R. 
Published: May 2016

AbstractDimesityldifluorosilane (I) does not react with water in refluxing acetonitrile.
ChemInform Abstract: A New Cobalt‐Sulfur Cluster with Triphenylphosphine. Preparation and Structure of Co6S8(PPh3)6.
Authors: HONG M. , HUANG Z. , LEI X. , WEI G. , KANG B. , LIU H. 
Published: May 2016

AbstractThe paramagnetic title cluster is obtained by 1:1 molar reaction of CoBr2(PPh3)2 with Na2Sx in DMF and characterized by X‐ray structure analysis (space group P1, Z=1).
ChemInform Abstract: Coordination Chemistry of the Nitronyl and Imino Nitroxides. Linear Chain Adducts with Rhodium(II) Trifluoroacetate Dimer.
Authors: COGNE A. , GRAND A. , REY P. , SUBRA R. 
Published: May 2016

AbstractThe adducts (I)‐(IV) of rhodium trifluoroacetate dimer with nitroxyl free radicals are prepared (yields 87, 69, 47, 58%) and their structural and magnetic properties studied.
ChemInform Abstract: Sterically Congested Ligands: Synthesis and Spectral Characterization of the First Pd(II) and Pt(II) Complexes of Tetra‐tert.‐butyl‐substituted Biaryloxybis(1,3,2‐oxazaphospholidine).
Authors: PASTOR S. D. , TOGNI A. 
Published: May 2016

AbstractThe 1:1 molar reaction of PdCl2(NCMe)2 or PtCl2(cod) with the title ligand in benzene at 0 °C leads to a mixture of the cis and trans isomers (I) and (II) as well as to only the cis‐Pt compound (III).
ChemInform Abstract: β‐Cleavage of Potassium Bicyclo(2.2.2)oct‐5‐en‐2‐olates. Stereoselective Synthesis of (.+‐.)‐Trichodiene.
Authors: SNOWDEN R. L. , BRAUCHLI R. , SONNAY P. 
Published: May 2016

AbstractCa. 10 differently substituted bicyclo(2.2.2)oct‐5‐en‐2‐olates are subjected to the title reaction, but only (Ia) and (Ib) are shown to give the products (II) with > 15% yield.
ChemInform Abstract: Synthesis of 4‐Seleno‐D‐fructose Derivatives and an Investigation of Their Utility as Precursors of Unsaturated Hexulofuranosides.
Authors: MARTIN O. R. , RAFKA R. J. , SZAREK W. A. 
Published: May 2016

AbstractThe seleno‐D‐fructose derivatives (III) and (VI) are prepared by cleavage of the epoxide ring of the furanoside (I) with phenyl selenide (II).
ChemInform Abstract: Benzophenanthridines. Part 6. Conversions of Protoberberine Alkaloids to Benzo(c)phenanthridine Alkaloids. Hofmann Cleavage of α‐N‐ and β‐N‐Methyl‐(.+‐.)‐13α‐hydroxyxylopininium Iodides.
Authors: SLADKOV V. I. , SAZONOVA N. M. , KULESHOVA L. N. , LINDEMAN S. V. , STRUCHKOV YU. T. , SUVOROV N. N. 
Published: May 2016

AbstractStarting from the dihydropapaverine (I) the α‐hydroxy‐norlaudanosine (II) is prepared, which is smoothly converted to (±)‐13‐α‐hydroxyxylopinine (IV) and thence to a separable 3:1 mixture of the cis‐ and trans‐dibenzoquinolizidinium iodides (VI) and (VII) (1H, 13C NMR data; X‐ray analysis of (VII): space group P1 with Z=2).
ChemInform Abstract: A Highly Stereoselective Synthesis of (+)‐Olivin, the Aglycon of Olivomycin A.
Authors: ROUSH W. R. , MICHAELIDES M. R. , TAI D. F. , LESUR B. M. , CHONG W. K. M. , HARRIS D. J. 
Published: May 2016

AbstractThe first total synthesis of (+)‐olivin (XIII), the naturally occurring enantiomer of the aglycon of the antitumor antibiotic olivomycin A, is described.
ChemInform Abstract: Structural Characterization of Colloidal Platinum by High Resolution Electron Microscopy and EXAFS Analysis.
Authors: DUFF D. G. , EDWARDS P. P. , EVANS J. , GAUNTLETT J. T. , JEFFERSON D. A. , JOHNSON B. F. G. , KIRKLAND A. I. , SMITH D. J. 
Published: May 2016

AbstractIt is found that most of the Pt particles of a platinum sol have a structure based on a face‐centered cubic packing.
ChemInform Abstract: Analysis and Reduction of Surface Damage in Silicon Following Hydrogen Passivation.
Authors: GREGORY J. A. , VAYMAN Z. Y. , HANOKA J. I. 
Published: May 2016

AbstractTreatment of polycrystalline Si with a hydrogen ion beam (Kaufman‐type source) is found to improve the electronic properties, but also to create a certain degree of surface damage which is quantified by near UV reflectivity and RBS measurements.
ChemInform Abstract: Dielectric Behavior of Hot‐Pressed AlN Ceramic: Effect of CaO Additive.
Authors: ZULFEQUAR M. , KUMAR A. 
Published: May 2016

AbstractFor all AlN samples studied (0, 0.5, 3.0, and 7.0 mol% CaO), it is found that the dielectric constant and dissipation factor increase appreciably at higher temp. (> 450 K), the increase being more pronounced at lower frequencies.
ChemInform Abstract: A Modified Benesi Titration Procedure Useful to Quantify the Lewis and Bronsted Sites of Solid Acids.
Authors: MURRELL L. L. , DISPENZIERE N. C. JUN. 
Published: May 2016

AbstractModification of the Benesi titration method by employing dry box procedures coupled with ultrasonic treatment provides a procedure where the acid site strength distribution from ≤ ‐3.0 to ≤ ‐8.2 H0 strength can be determined using a single 1 g sample.
ChemInform Abstract: IR Spectroscopy and Redox Studies of Coexchanged Europium and Iron in Y‐Zeolite.
Authors: ULLA M. A. , APARICIO L. A. , DUMESIC J. A. , MILLMAN W. S. 
Published: May 2016

AbstractStudies of the reversibility, catalytic activity, and cation locations in Eu‐Y‐ and EuFe‐Y‐zeolites involve IR analysis of the chemisorption of NO together with microbalance characterization of the redox half‐reactions where oxidation and reduction are carried out in O2 and H2, or CO, respectively.
ChemInform Abstract: Podand Ionophores. A New Class of Nonmacrocyclic Yet Preorganized Hosts for Cations.
Authors: IIMORI T. , STILL W. C. , RHEINGOLD A. L. , STALEY D. L. 
Published: May 2016

AbstractStarting from cis‐allylic alcohol (I), the podands (III) and (IV) are synthesized, with enantioselective epoxidations and stereoselective olefin formations as key steps.
ChemInform Abstract: Photochemistry of the Conjugated Nitrogen‐Carbonyl Systems. Part 7. Photoaddition of 2‐Pyridones to Conjugated Dienes.
Authors: SATO E. , IKEDA Y. , KANAOKA Y. 
Published: May 2016

AbstractDiels‐Alder reaction of the 2‐pyridones (I) with cyclopentadiene (II) under irradiation gives a mixture of the tricyclic adducts (III) and (IV).
ChemInform Abstract: 1,3‐Dipolar Cycloadditions of Diazoalkanes to Heteroaromatic Systems. The Synthesis of Triazolo(4,3‐b)(1,2)diazepine and Cyclopropa(e)pyrazolo(4,3‐c)azolo(1,5‐a)pyridine Derivatives.
Authors: STANOVNIK B. , HABJAN G. , TISLER M. , GOLIC L. , LEBAN I. 
Published: May 2016

AbstractCoupling of the methyl(phenylsulfonyl)triazolopyridazine (Id) with 2‐diazopropane (III) results in carbene insertion to give the triazolodiazepine (IV).
ChemInform Abstract: The Mechanism of the Thermal Decomposition of the Isoxazole Ring.
Authors: CORANA F. , CORSICO CODA A. , DESIMONI G. , RIGHETTI P. , TACCONI G. 
Published: May 2016

AbstractThe thermal decomposition of isoxazoles (I) is studied in the presence of either ethene (II) or diester (V).
ChemInform Abstract: Functionalization of Nitrogen‐ and Oxygen‐Containing Heterocycles by Mercury‐Photosensitized Dehydrodimerizations.
Authors: FERGUSON R. R. , BOOJAMRA C. G. , BROWN S. H. , CRABTREE R. H. 
Published: May 2016

AbstractMercury‐sensitized photolysis of pyrrolidine (Ia) and piperidine (Ib) in the vapour phase yields the dimers (II).
ChemInform Abstract: Photolysis of Triphenylmethylphosphonic Acid and Its Dimethyl Esters: A Novel Photochemical Generation of Dimethoxyphosphoryl(phenyl)carbene by α,α‐Elimination of Phenyl Groups.
Authors: MIN S. , OKAMOTO Y. , TAKAMUKU S. 
Published: May 2016

AbstractPhotolytic cleavage of the triphenylmethylphosphonic acid (Ia) or the dimethyl ester (Ib) gives biphenyl (III) and dimethyl 1‐ethoxybenzylphosphonate (IVb).
ChemInform Abstract: Sulfonomercuriation Route to Vinyl and Ethynyl Sulfones.
Authors: RAJAKUMAR P. , KANNAN A. 
Published: May 2016

AbstractAddition of the sodium benzenesulfinates (II) and mercury(II) chloride (III) to the acetylenes (I) yields the organomercury compounds (IV) which are demetalated to form the alkynyl sulfones (V) or the vinyl sulfones (VIII) depending on the conditions.
ChemInform Abstract: Antifertility Agents. Part 45. Synthesis and Activity of 1,2‐cis‐1‐(p‐(β‐Pyrrolidinoethoxy)phenyl)‐2‐phenyl‐5‐methoxyindan.
Authors: MALIK M. S. , RASTOGI S. N. , SINGH M. M. , SREENIVASULU S. , AGNIHOTRI A. , KALRA V. , KABOJ V. P. 
Published: May 2016

AbstractThe title compound (V) shows an antifertility activity similar to that of its trans isomer.
ChemInform Abstract: Intermolecular Trapping by Indole of a Spiroindolenine Intermediate Formed During the Bischler‐Napieralski Cyclization of N‐Acetyltryptamine.
Authors: FROST J. R. , GAUDILLIERE B. R. P. , KAUFFMANN E. , LOYAUX D. , NORMAND N. , PETRY G. , POIRIER P. , WENKERT E. , WICK A. E. 
Published: May 2016

AbstractReaction of N‐acetyltryptamine (I) with indole (II) results in the formation of the spiroindolines (III) as the main products.
ChemInform Abstract: Reactions of Unsaturated Azides. Part 6. Synthesis of 1,2,3‐Triazoles from Propargyl Azides by Rearrangement of the Azido Group. ‐ Indication of Short‐Lived Allenyl Azides and Triazafulvenes.
Authors: BANERT K. 
Published: May 2016

AbstractPropargyl azides derived from tosylates such as (I), (VIII) or (XII) can be converted by a one‐pot procedure into the triazoles (VII), (XI) or (XIII).
ChemInform Abstract: A Three‐Step Pyridoanellation of Carbonyl Compounds.
Authors: CHELUCCI G. , GLADIALI S. , MARCHETTI M. 
Published: May 2016

AbstractThe N,N‐dimethylhydrazones (III) are coupled with the bromoethyldioxolane (IV) to give the substitution products (V) which are cyclized upon heating in acetic acid to yield the pyridines (VI) as the main products.
ChemInform Abstract: Synthesis of 6,7‐Dimethoxypyrimido(4,5‐b)indoles as Potential Antihypertensive Agents.
Authors: VENUGOPALAN B. , DESAI P. D. , DE SOUZA N. J. 
Published: May 2016

AbstractStarting with the 2‐aminoindole‐3‐carboxylate (I), various cyclocondensation and subsequent reactions are performed, yielding fused pyrimidones, e.g. (VII), (XIV), and (XVI).
ChemInform Abstract: Synthesis of Thiazolo(3,2‐a)thieno(2,3‐d)pyrimidines and of Structure‐Analogous 1,3‐Thiazino Compounds Starting from Ethyl 2‐Hydroxyalkylthioureidothiophene‐3‐carboxylates.
Authors: LEISTNER S. , GUETSCHOW M. + , WAGNER G. 
Published: May 2016

AbstractThe isothiocyanates (I) react with the amino alcohols (II) to give the thioureas (III).
ChemInform Abstract: Electron‐Rich Olefins. Part 4. Electron‐Rich Compounds with Thiophosphinamide, Carboxamide, O‐Silylurethane, and O‐Silylisourea Functionality. Synthesis, Spectroscopy, Chemical, and Electrochemical Reactivity.
Authors: BESSENBACHER C. , KAIM W. , STAHL T. 
Published: May 2016

AbstractThe N,N'‐disubstituted 1,4‐dihydropyrazines (I), (V), and (VIII) are prepared ((X) according to the literature).
ChemInform Abstract: Oxygen Heterocycles by Sulfur Ylide Annulation. Part 10. 3‐Hydroxy‐3,4,5,6‐tetrahydro‐2H‐1‐benzoxocins from 2‐(4‐Oxoalkyl)phenols and Dimethylsulfoxonium Methylide.
Authors: ARNONE A. , BERNARDI R. , BRAVO P. , FRIGERIO M. , TICOZZI C. 
Published: May 2016

AbstractThe ketones (III) react with the sulfoxonium ylide (IV) (generated from Me3SO+I‐ and NaH) to yield the fairly stable epoxides (V).
ChemInform Abstract: Nucleotide Base Recognition: A Macrocyclic Receptor for Adenine Employing Hydrogen Bonding and Aromatic Stacking Interactions.
Authors: GOSWAMI S. , HAMILTON A. D. , VAN ENGEN D. 
Published: May 2016

AbstractReductive dimerization and deprotection of (I) affords diamine (II) which is coupled (high dilution) with diacid chlorides (III) to give the macrocyclic receptors (IV) (X‐ray structures given).
ChemInform Abstract: Thermal Cleavage and Isomerization of 1,3‐Diboretanes to Stable Methyleneboranes.
Authors: PILZ M. , STADLER M. , HUNOLD R. , ALLWOHN J. , MASSA W. , BERNDT A. 
Published: May 2016

AbstractBy melting the 1,3‐diboretanes (IV), prepared according to the scheme, the methyleneboranes (V) and (VI) are obtained.
ChemInform Abstract: Thermal and Photochemical Reactivity of Group VI Open‐Mode Bimetallic Complexes Based on a Binucleating Hexaphosphine Ligand System. Crystallographic Characterization of a Novel Ditungsten Heptacarbonyl Pentaphosphine Compound.
Authors: SAUM S. E. , FRONCZEK F. R. , LANEMAN S. A. , STANLEY G. G. 
Published: May 2016

AbstractThe thermal and photochemical reactivities of the isomorphous title complexes (I) previously prepared from M(CO)6 and the hexaphosphine are reported.
ChemInform Abstract: Metal Complexes of α‐Hydroxyimino Phosphonic Acid Derivatives. Separation of the E and Z Isomers by Metal Chelation and the Preparation and Characterization of Copper Bis((E)‐(α‐(hydroxyimino)benzyl)phosphonate)‐Water.
Authors: GIBSON D. , KARAMAN R. 
Published: May 2016

AbstractThe recently prepared sodium methyl (α‐(hydroxyimino)benzyl)phosphonate (I) is obtained as a mixture of Z and E isomers.
ChemInform Abstract: Periodic Trends and Ligand Effects on the Substitution Labilities of Tetrametal Cluster Complexes of the Cobalt Triad. Molecular Structure of Rh4(CO)8(HC(P(C6H5)2)3)(P(OC2H5)3).
Authors: KENNEDY J. R. , SELZ P. , RHEINGOLD A. L. , TROGLER W. C. , BASOLO F. 
Published: May 2016

AbstractThe substitution kinetics of the clusters (I), (IV), and (VII) with a variety of P donor ligands is explored.
ChemInform Abstract: Chain Complexes with Eleven Metal Atoms.
Authors: DAVIES S. J. , HOWARD J. A. K. , MUSGROVE R. J. , STONE F. G. A. 
Published: May 2016

AbstractThe stepwise synthesis of the undecanuclear PtWMo complex (VIIa) is achieved starting with the sevennuclear compound (III) containing terminal Pt(cod) groups as demonstrated in the scheme.
ChemInform Abstract: Synthesis of 1‐Substituted Derivatives of Codeine from 1‐Bromocodeine via Palladium‐Catalyzed Coupling Reactions.
Authors: DAVIES S. G. , PYATT D. 
Published: May 2016

AbstractCodeine (Ia) is converted into 1‐bromocodeine (Ib) via its hydrobromide.
ChemInform Abstract: 1,1‐Difluoroalkyl Glucosides: A New Class of Enzyme‐Activated Irreversible Inhibitors of α‐Glucosidases.
Authors: HALAZY S. , DANZIN C. , EHRHARD A. , GERHART F. 
Published: May 2016

AbstractThe stable α‐anomer (IIIa) (half‐life 680 h in water) is isolated in pure form as a mixture of two epimers from (III).
ChemInform Abstract: Desulfation and Rearrangement of Tigemonam to an Isoxazolidin‐5‐one and the Synthesis of the Rearrangement Product.
Authors: SINGH J. , KISSICK T. P. , FOX R. , KOCY O. , MUELLER R. H. 
Published: May 2016

AbstractTigemonam (Ia) (R: ‐H) and its ester (Ia) (R: ‐CHPh2) undergo desulfation to N‐hydroxyazetidinones (Ib) which rearrange to (II).
ChemInform Abstract: Studies on the Total Synthesis of 6‐Amido‐1‐methylcarbapenems.
Authors: GREENLEE M. L. , DININNO F. P. , SALZMANN T. N. 
Published: May 2016

AbstractThe aldehyde (I) reacts with p‐anisidine (II) to give the corresponding aldimine which undergoes cyclocondensation with phthalimidoacetyl chloride (III), forming an inseparable mixture of the β‐lactams (IV).
ChemInform Abstract: Antioxidative Admixtures Prepared from Aromatic Amines.
Authors: ZEINALOVA G. A. , GADIROV A. A. , KYAZIM‐ZADE A. K. 
Published: May 2016

AbstractStarting from the N‐benzylidene derivatives (I) or (IV) the arylaminoketones (III), the benzylarylamines (V) and the ethers (VII) are prepared.
Phospholipid: diacylglycerol acyltransferase contributes to the conversion of membrane lipids into triacylglycerol in Myrmecia incisa during the nitrogen starvation stress
Authors: Liu Xiao-Yu , Ouyang Long-Ling , Zhou Zhi-Gang 
Published: May 2016

AbstractIn addition to the Kennedy pathway forde novobiosynthesis, triacylglycerol (TAG), the most important stock for microalgae-based biodiesel production, can be synthesized by phospholipid: diacylglycerol acyltransferase (PDAT) that transfers an acyl group from phospholipids (PLs) to diacylglycerol (DAG). This study presents a novel gene that encodes PDAT from the green microalgaMyrmecia incisaReisigl H4301 (designatedMiPDAT ). MiPDAT is localized on the plasma membrane (PM) via the agroinfiltration of tobacco leaves with a green fluorescent protein-fused construct. MiPDAT synthesizes TAG based on functional complementary experiments in the mutant yeast strain H1246 and the membrane lipid phosphatidylcholine (PC) is preferentially used as substrates as revealed byin vitroenzyme activity assay. The gradually increased transcription levels ofMiPDATinM.incisaduring the cultivation under nitrogen starvation conditions is proposed to be responsible for the decrease and increase of the PC and TAG levels, respectively, as detected by liquid chromatography-mass spectrometry after 4 d of nitrogen starvation. In addition, the mechanism by which MiPDAT in this microalga uses PC to yield TAG is discussed. Accordingly, it is concluded that this PM-located PDAT contributes to the conversion of membrane lipids into TAG inM.incisaduring the nitrogen starvation stress.