bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Polybasic Amines. Part 1. Synthesis of N‐Carboxymethyl‐ and N‐(β‐Carboxyethyl)‐N′‐(β‐aminoethyl)piperazines.
Authors: ZAGIDULLIN R. N. 
Published: May 2016

AbstractThe novel and water‐soluble title compounds (VII) and (IX) are found to be effective chelating agents for heavy metal ions.
ChemInform Abstract: Analgesic and Antipyretic Activities of 1,2,6‐Thiadiazin‐3‐one 1,1‐Dioxides. SAR Design of a New Analgesic Agent.
Authors: GIRALDEZ A. , NIEVES R. , OCHOA C. , VARA DE REY C. , CENARRUZABEITIA E. , LASHERAS B. 
Published: May 2016

AbstractIn order to establish a comparison between the biological properties of a series of title compounds such as (I) and related pyrazolones (II), the analgesic and antipyretic activities of these compounds are evaluated under the same experimental conditions and subjected to a Hansch analysis.
ChemInform Abstract: Cobalt‐Catalyzed Ring‐Opening Carbonylation of Cyclic Ethers Using N‐(Trimethylsilyl)amines.
Authors: TSUJI Y. , KOBAYASHI M. , OKUDA F. , WATANABE Y. 
Published: May 2016

AbstractMethyloxirane (I) reacts with N‐trimethylsilylbenzylamine (II) and carbon monoxide (III) to give a mixture of the isomeric carboxamides (IV) and (V).
ChemInform Abstract: Reactivity of Functionalized Isonitriles in Molybdenum Carbonyl Complexes.
Authors: CRESPO A. M. , STIRLING C. J. M. 
Published: May 2016

AbstractThe Mo complexes (I), prepared from molybdenum hexacarbonyl and the corresponding isonitriles, are treated with sodium ethoxide (II) to give the (thio)phenoxides (III), the vinylisonitrile complex (IV), and the ethoxyethylisonitrile complex (V).
ChemInform Abstract: Synthesis and Cis‐Trans Isomerism of (Pentamethylcyclopentadienyl)rhenium(III) Halide Complexes Formed by Oxidative Addition of X2 or HX (X: Cl, Br, I) to (η5‐C5Me5)Re(CO)2(PMe3) or (η5‐C5Me5)Re(CO)(PMe3)(N2).
Authors: KLAHN‐OLIVA A. H. , SINGER R. D. , ARAMINI J. M. , SUTTON D. 
Published: May 2016

AbstractOxidative additions of X2 (II) or HX (IV) to the Re(I) complex (III) result in the formation of the cis‐dihalide complexes (I) and the trans‐hydride halide complexes (V), respectively.
ChemInform Abstract: An Improved Method for the Preparation of Symmetrically‐Substituted Porphyrins via 2‐Methoxymethyl‐3,4‐Disubstituted Pyrrole Derivatives.
Authors: KINOSHITA H. , TANAKA S. , INOMATA K. 
Published: May 2016

AbstractThe imine (II), obtained from the 1‐sulfonylethylamine (I) and methylmagnesium bromide, reacts with the α‐lithio sulfones to give the mesylamino derivatives.
ChemInform Abstract: Tropical Marine Algae. Part 4. Novel Metabolites from the Red Alga Laurencia implicata (Rhodophyta, Rhodophyceae, Ceramiales, Rhodomelaceae).
Authors: COLL J. C. , WRIGHT A. D. 
Published: May 2016

AbstractThe constituent (I) possesses an unprecedented ring system; compound (III) represents the 10‐bromo analogue of chlorofucin.
ChemInform Abstract: Tropical Marine Algae. Part 5. The Structure Determination of Two Novel Sesquiterpenes from the Red Alga Laurencia tenera (Rhodophyceae, Ceramiales, Rhodomelaceae).
Authors: COLL J. C. , SKELTON B. W. , WHITE A. H. , WRIGHT A. D. 
Published: May 2016

AbstractThe less abundant compound (I) (space group P212121; Z=4) is found to be the 9‐epimer of the known metabolite perforatone.
ChemInform Abstract: The Conformation of Eight‐Membered 3,2′‐O‐Isopropylidene Acetals of Some Common Disaccharides.
Authors: BERNABE M. , FERNANDEZ‐MAYORALAS A. , JIMENEZ‐BARBERO J. , MARTIN‐LOMAS M. , RIVERA A. 
Published: May 2016

AbstractThe disaccharide acetals (Ia)‐(IIIa) and (Ib)‐(IIIb) are examined by MM2 calculations and/or 1H NMR methods.
ChemInform Abstract: Enzymatic Syntheses of Chiral sec‐Alcohols and Their NMR Chemical Shifts Induced by a Chiral Lanthanide Shift Reagent.
Authors: YOSHIDA N. , MORITA H. , OYAMA K. , LEE H.‐H. 
Published: May 2016

AbstractThe resolution of racemic (I) is accomplished via enzyme‐catalyzed transesterification in the absence of a solvent; the optical purity of (R)‐(‐)‐(I) can be improved to > 99% by esterification with phthalic anhydride and subsequent hydrolysis.
ChemInform Abstract: EXAFS Investigation of Structural Changes Induced During the Pretreatment of a Titania‐Supported Iron‐Ruthenium Catalyst.
Authors: BERRY F. J. , XU C. , JOBSON S. , STRANGE R. 
Published: May 2016

AbstractThe in situ EXAFS study shows that the initial exposure of the Ru‐Fe/TiO2 catalyst to flowing H2 at 130 °C induces partial reduction of RuO2 to Ru metal.
ChemInform Abstract: Electronic Structure of Cr3+ in Cs2NaYCl6 and Cs2NaYBr6 Lattices. Electron‐Paramagnetic Resonance and Electron‐Nuclear Double Resonance Measurements and Multiple Scattering Xα Calculations.
Authors: MONNIER A. , CHAMBAZ D. , BILL H. , GUEDEL H. U. + , WEBER J. 
Published: May 2016

AbstractThe results of EPR and ENDOR measurements agree with a cubic Cr3+ center.
ChemInform Abstract: Electrochemical Reduction of Palladium(II) in the Basic Aluminum Chloride + 1‐Methyl‐3‐ethylimidazolium Chloride Molten Salt
Authors: SUN I.‐W. , HUSSEY C. L. 
Published: May 2016

Abstractelectrodeposition Pd metal appears to be the first example in which a transition metal is deposited from solution in a basic room‐temp.
ChemInform Abstract: On the Underpotential‐Overpotential Transition in the Deposition of Silver on Platinum.
Authors: ALONZO D. C. , SCHARIFKER B. R. 
Published: May 2016

AbstractAn investigation of the Ag deposition on polycrystalline Pt over a potential range covering the underpotential and overpotential regions provides clear evidence that underpotentially deposited atoms are involved in the three‐dimensional clustering process of Ag at overpotentials.
ChemInform Abstract: Photolysis of Chemisorbed Dioxygen on Pd(111): Dependence on Photon Energy.
Authors: HANLEY L. , GUO X. , YATES J. T. JUN. 
Published: May 2016

AbstractPhotolysis of chemisorbed dioxygen, bound in the peroxo and superoxo configuration to Pd(111), can occur by three distinct photoprocesses.
ChemInform Abstract: Zeolite Synthesis in the SiO2‐Al2O3‐Na2O‐Pyridine‐H2O System
Authors: SMITH W. J. , DEWING J. , DWYER J. 
Published: May 2016

Abstractis studied by varying reaction parameters such as the SiO2/Al2O3, and H2O/SiO2 and pyridine/SiO2 ratios.
ChemInform Abstract: Lewis Acid‐Mediated Addition of Amino Ketene Dithioacetals to α,β‐Unsaturated Ketones.
Authors: PAGE P. C. B. , HARKIN S. A. , MARCHINGTON A. P. 
Published: May 2016

AbstractThe α‐amino ketene dithioacetals (I) are coupled with the α‐enones (II) in the presence of equimolar amounts of zinc chloride to form the 1,5‐dicarbonyl compounds (III).
ChemInform Abstract: (4 + 2) Cycloadditions with 1,4‐Bis(N,N‐dimethylamino)‐1,3‐dienes: Stereochemical Studies and Observation of Radical Ions.
Authors: SUSTMANN R. , LUECKING K. + , KOPP G. , RESE M. 
Published: May 2016

AbstractElectron transfer as a mechanistic alternative in (4 + 2) cycloadditions is examined in the case of the electron‐rich dienes (I), (III), and (VIII) reacting with a series of dienophiles of increasing acceptor strength such as fumaric and maleic nitriles/esters, e.g., (V) and (IX).
ChemInform Abstract: Base‐Induced 1,3‐Si,O‐Trimethylsilyl Migration in α‐Hydroxyalkylpolysilanes.
Authors: WUSTRACK R. , OEHME H. 
Published: May 2016

AbstractThe bis(trimethylsilyl)silylpentan‐3‐ol (II) is synthesized by hydrolysis of the siloxypentane (I) which is previously obtained by spontaneous, base‐induced 1,3‐Si,O‐SiMe3 migration in the adduct from (Me3Si)3SiLi and Et2CO.
ChemInform Abstract: Reaction Pathways of 3‐(3′‐Methylenecyclobutyl)propyl and 2‐(3′‐Methylenecyclobutyl)ethyl Radicals.
Authors: PIGOU P. E. 
Published: May 2016

AbstractThe (methylenecyclobutyl)alkyl halides (III) and the related selenide (VII), prepared as outlined in the reaction scheme, react with tributylstannyl deuteride, yielding the deuterated products (XII) ‐ (XV), and (XVII) ‐ (XIX) via the free radicals (XI) and (XVI) mentioned in the title.
ChemInform Abstract: Ruthenium Complex‐Catalyzed Benzylation of Arenes with Benzyl Formates. Decarbonylation and Decarboxylation of Alkyl Formates.
Authors: KONDO T. , TANTAYANON S. , TSUJI Y. , WATANABE Y. 
Published: May 2016

AbstractThe formates (I) are decarbonylated upon treatment with trimethylamine oxide and Ru catalysts to yield the corresponding alcohols (II).
ChemInform Abstract: Synthetic Methods. Part 31. α‐Substituted Cyclobutanones as Protecting Groups for Carboxylic Acids.
Authors: HASSNER A. , NAIDORF‐MEIR S. 
Published: May 2016

AbstractThe fused chloro(phenyl)cyclobutanones (I) and (VI) react with the carboxylic acids (II) to give the stable acyloxy derivatives (III) and (VII).
ChemInform Abstract: Reactions of Unsaturated Azides. Part 9. First Isolation of Allenyl Azides.
Authors: BANERT K. , HAGEDORN M. 
Published: May 2016

AbstractThe propargyl azides (I) and (V) rearrange in CDCl3 or CD3OD to the short‐living, quasi‐stationary intermediates (II) and (VI) (present in solution in quantities of 0.7‐8% depending on substitution) but rapidly react further to give triazoles (IV) (first order reaction) or, in the case of (VI), the butadienediazide (VII).
ChemInform Abstract: 3‐Butene‐1,2‐diol: An Attractive Precursor for the Synthesis of Enantiomerically Pure Organic Compounds.
Authors: RAO A. V. R. , BOSE D. S. , GURJAR M. K. , RAVINDRANATHAN T. 
Published: May 2016

AbstractThe title diol (II) is obtained by an improved isomerization procedure.
ChemInform Abstract: A New Synthesis of Bis(aminoethanethiol) (BAT) Chelating Agents Containing a γ‐Carboxylate.
Authors: MACH R. H. , KUNG H. F. , JUNGWIWATTANAPORN P. , GUO Y.‐Z. 
Published: May 2016

AbstractThe ω‐unsaturated esters (I) are converted to the epoxides (II) which are cleaved and transformed into the diamines (IV).
ChemInform Abstract: Highly Diastereoselective Coupling Reaction of Cyclopentenol Derivatives by Palladium Catalyst.
Authors: TORII S. , OKUMOTO H. , AKAHOSHI F. , KOTANI T. 
Published: May 2016

AbstractPalladium‐catalyzed coupling of the cyclopentenol (I) or the meso‐diol (V) with the iodooctene (II) yields the alkenylated cyclopentanone derivatives (III) or (VI) with high stereoselectivity.
ChemInform Abstract: Superoxide Anion Radical (O2·‐)‐Mediated Base‐Catalyzed Autoxidation of Enones.
Authors: FRIMER A. A. , GILINSKY‐SHARON P. , ALJADEFF G. , GOTTLIEB H. E. , HAMEIRI‐BUCH J. , MARKS V. , PHILOSOF R. , ROSENTAL Z. 
Published: May 2016

AbstractThe superoxide anion radical, generated from KO2 upon treatment with a crown ether, induces the autoxidation of the cyclohexenones (I) and (III), yielding the hydroxycyclohexadienones (II).
ChemInform Abstract: Catalyst Dependent Mechanistic Paths in the Reactions of Ethyl Diazoacetate with β‐Keto Esters.
Authors: LOTTES A. C. , LANDGREBE J. A. , LARSEN K. 
Published: May 2016

AbstractEthyl acetoacetate (I) reacts with ethyl diazoacetate (II) in the presence of CuCl to form a mixture of the C‐ (III) and the O‐substituted product (IV).
ChemInform Abstract: Regio‐ and Diastereoselectivity of Enol Ether Formation by 1,4‐Sigmatropic Shifts of Hydrogen in Carbonyl Ylides.
Authors: LOTTES A. C. , LANDGREBE J. A. , LARSEN K. 
Published: May 2016

AbstractThe regio‐ and diastereoselectivity of the copper(I)‐ or rhodium(I)‐mediated reaction between the ketones (I) and ethyl diazoacetate (II), yielding the enol ethers (III) or (III) and (IV) is investigated.
ChemInform Abstract: Syntheses of Substituted 2‐Phenyl α,β‐Unsaturated Aliphatic Acids.
Authors: BARBIER M. 
Published: May 2016

AbstractThe isochromanone (I) is treated with the long‐chain aliphatic aldehydes (II) in ethanolic KOH to form the E‐ (III) and Z‐alkylidene derivatives (IV).
ChemInform Abstract: 1,4‐Naphthoquinones. Part 19. 2‐, 3‐, and 6‐Methyljuglone from Formylnaphthol Derivatives.
Authors: WURM G. , GOESSLER B. 
Published: May 2016

AbstractReaction of the naphthol (I) with paraformaldehyde (II) gives the 2‐formylated derivative (III).
ChemInform Abstract: Tri‐n‐butyltin Hydride‐Assisted Highly Stereoselective Lactonization of Homoallylic Xanthates.
Authors: YAMAMOTO M. , URUMA T. , IWASA S. , KOHMOTO S. , YAMADA K. 
Published: May 2016

AbstractTreatment of the xanthates (I), (VIII), and (X) with tributyltin hydride/AIBN results in cyclization, forming the thionolactones (II), (IX), and (XI).
ChemInform Abstract: Photochemistry of Ethyl 2,3‐Dihydro‐2,2‐dimethyl‐3‐oxo‐1H‐pyrrole‐1‐carboxylate.
Authors: PATJENS J. , MARGARETHA P. 
Published: May 2016

AbstractThe photochemical behavior of the aza‐enone (II) is compared with that of the furanone (XVIa) and the thiophenone (XVIb).
ChemInform Abstract: Electrophilic Olefin Heterocyclization in Organic Synthesis. Stereoselective Synthesis of 4,5‐Disubstituted γ‐Lactams by Iodine‐Induced Lactam Formation of γ,δ‐Unsaturated Thioimidates.
Authors: TAKAHATA H. , TAKAMATSU T. , YAMAZAKI T. 
Published: May 2016

AbstractThe γ,δ‐unsaturated thioamides (I) and (V) react with methyl iodide (II) to give the S‐methyl derivatives (III) and (VI).
ChemInform Abstract: Antifungal Activity of Novel 5‐Carbonyl Derivatives of 3‐Phenyl‐3‐(1H‐imidazol‐1‐ylmethyl)‐2‐methylisoxazolidines.
Authors: BENNETT G. A. , MULLEN G. B. , DECORY T. R. , MARYNIAK D. M. , JONES W. E. , MITCHELL J. T. , ALLEN S. D. , GEORGIEV V. S. 
Published: May 2016

Abstract1,3‐Dipolar cycloaddition reaction of the nitrones (I) with the olefinic dipolarophiles (II) yields the Z‐ (IIIa) ‐ (IIId) and E‐configurated 5‐acylisoxazolidines (IVc) mentioned in the title.
ChemInform Abstract: SNAr Displacement of Fluorine from Pentafluoropyridine by Sodium Oximates: Unprecedented Substitution Patterns.
Authors: BANKS R. E. , JONDI W. , TIPPING A. E. 
Published: May 2016

AbstractPentafluoropyridine (IV) reacts with the sodium oximates (II) to give mixtures of 2‐ and 4‐substitution products as shown in the reaction scheme.
ChemInform Abstract: Carba‐acyclonucleoside Antiherpetic Agents.
Authors: HANNAH J. , TOLMAN R. L. , KARKAS J. D. , LIOU R. , PERRY H. C. , FIELD A. K. 
Published: May 2016

AbstractGanciclovir (VI) and 2'‐carba‐ganciclovir (Va) are antiviral agents differing structurally only in the replacement of an oxygen by ‐CH2‐ and yet expressing their biological properties along mechanistically independent pathways.
ChemInform Abstract: Condensed Purines. Part 1. Synthesis of 6,7‐Dihydro‐1,3‐dimethylpyrimido(2,1‐f)purine‐2,4,8(1H,3H,9H)‐triones.
Authors: KALCHEVA V. , STOYANOVA D. , SIMOVA S. 
Published: May 2016

AbstractThe reaction of novel 8‐substituted theophyllines with methyl esters (II) of α,β‐unsaturated carboxylic acids is investigated.
ChemInform Abstract: Reactions of Furazano(3,4‐b)quinoxalines with Phosphorus Ylides and an Unusual Oxidative Transformation of the Transylidation Product.
Authors: GALLOS J. K. , LIANIS P. S. , NICOLAIDES D. N. 
Published: May 2016

AbstractIn addition to the dihydro derivatives (II) and (IV) triphenylphosphine oxide and dialkylbutenodioates are formed.
ChemInform Abstract: Synthesis of Completely Fixed Porphyrin‐Quinone Compounds and the Mutual Orientation Effect on Electron Transfer.
Authors: SAKATA Y. , NAKASHIMA S. , GOTO Y. , TATEMITSU H. , MISUMI S. , ASAHI T. , HAGIHARA M. , NISHIKAWA S. , OKADA T. , MATAGA N. 
Published: May 2016

AbstractIn the title compounds (VIa) and (VIb), porphyrin and a quinone ring are connected with a rigid spacer, so that the mutual orientation of the two chromophores is fixed at a similar separation distance without rotational freedom.
ChemInform Abstract: Reductions of 3,7‐Diazabicyclo(3.3.1)nonan‐9‐ones and Corresponding 1,3‐Diazaadamantan‐6‐ones.
Authors: SAMHAMMER A. , HOLZGRABE U. , HALLER R. 
Published: May 2016

AbstractThe reduction of the diazabicyclononan‐9‐ones (I) is performed under various conditions.
ChemInform Abstract: 3‐Methylthio‐5‐trifluoromethyl‐1,2,4‐triazine as Starting Material for the Synthesis of Hetero‐Annulated Pyridines via Intramolecular Diels‐Alder Cycloaddition with Inverse Electron Demand.
Authors: JOHN R. , SEITZ G. 
Published: May 2016

AbstractNucleophilic substitution of the methylthio group in the title compound (III), synthesized from (I) and (II), by the alkynols (IV) gives the ethers (V).
ChemInform Abstract: Boron‐Nitrogen Compounds. Part 122. New Boron‐Nitrogen Analogues of Uracil Derivatives.
Authors: KOMOROWSKI L. , NIEDENZU K. 
Published: May 2016

AbstractThe B‐N analogues of the type (III) are synthesized by the reactions of the 1,5‐diaza‐2,4‐dibora‐3‐oxacyclohexanone (I) with N,N'‐dimethylurea or with correspondingly substituted biurets (V).
ChemInform Abstract: Electrochemical Synthesis of (α‐Halobenzyl)silanes and Benzaldisilanes.
Authors: FRY A. J. , TOUSTER J. 
Published: May 2016

AbstractThe silanes (III) and the disilanes (V) are prepared by electrochemical reduction of the benzal chlorides (I) in the presence of trimethylchlorosilane (II).
ChemInform Abstract: Synthesis of Novel Ligands: Two or More Triphenylphosphine Units Containing Polysilicon Compounds.
Authors: TAKUMA Y. , IMAKI N. 
Published: May 2016

AbstractThe novel p‐(diphenylphosphino)phenyl‐Si compounds (III), (V), (VI) (yield 73%), and (VIII) (57%) are obtained by nucleophilic substitution of the halosilanes (II) and (IV) or corresponding ethoxysilanes using p‐(diphenylphosphino)phenyl‐MgBr or ‐Li.
ChemInform Abstract: Metal Complexes of Functional Isocyanides. Part 20. Unexpected Result of a Cycloaddition Between Metallo‐Nitrile Ylide and Keteneimine.
Authors: FEHLHAMMER W. P. , ZINNER G. , BECK G. , FUCHS J. 
Published: May 2016

AbstractThe 2:1 molar reaction of the metallo‐nitrile ylides (I) with the keteneimine (II) results in the formation of the unexpected organometallic compounds (IV).
ChemInform Abstract: A Unique Mononuclear Iron(III) Complex with the Binucleating Ligand 2,6‐Bis(N‐(2‐pyridylethyl)iminomethyl)‐4‐methylphenol.
Authors: MIKURIYA M. , KUSHIDA K. , NAKAYAMA H. , MORI W. , KISHITA M. 
Published: May 2016

AbstractIn the course of investigations of binuclear iron complexes with the binucleating title ligand, the novel mononuclear complex (IV) is obtained under the conditions outlined in the scheme.
ChemInform Abstract: Synthesis and Characterization of Copper(II) 5,10,15,20‐Tetrakis(2,6‐dipivalamidophenyl)porphyrinate: A Bis‐Picket‐Fence Porphyrin.
Authors: DRAIN C. M. , CORDEN B. B. 
Published: May 2016

AbstractThe porphyrin (IVa), which can also be synthesized directly from 2,6‐diaminobenzaldehyde and pyrrole, can be used as a starting material for the synthesis of a variety of cofacially hindered porphyrins.
ChemInform Abstract: Pentadienyl‐Metal‐Phosphine Chemistry. Part 19. Regioselective and Diastereoselective Addition of Methyl Anion to Chiral (Pentadienyl)ruthenium Complexes.
Authors: BLEEKE J. R. , RAUSCHER D. J. 
Published: May 2016

AbstractThe cationic electron‐rich (pentadienyl)‐Ru complexes (III) are obtained from the chloro complex (I) via its cationic methanol adduct according to the scheme.
ChemInform Abstract: Synthesis, Structure and Structural Dynamics of Ruthenium(II) Bis(2‐diphenylphosphinoethyl)phenylphosphine Dichloride.
Authors: GUIMERANS R. R. , HERNANDEZ E. C. , OLMSTEAD M. M. , BALCH A. L. 
Published: May 2016

AbstractThe title complex (III) (space group P1, Z=2) is prepared according to the scheme.
ChemInform Abstract: Synthesis, Spectroscopic, Electrochemical, and Magnetic Properties of Dimolybdenum(II,II), Diruthenium(II,III) and ‐(II,II) Complexes Containing Bridging Aspirinate (2‐Acetoxybenzoate) Ligands.
Authors: CARVILL A. , HIGGINS P. , MCCANN G. M. , RYAN H. , SHIELS A. 
Published: May 2016

AbstractCarboxylate exchange reactions are used to prepare the tetra‐aspirinato‐Mo2(II,II) complex (IVa) and its soluble trifluoroacetate derivative (IVb).
ChemInform Abstract: Reactivity of New Osmium Dihydrides with Arenediazonium Cations: Preparation and Properties of Bis(aryldiazene) and Mono(aryldiazenido) Complexes. A Comparison with Analogous Iron and Ruthenium Derivatives.
Authors: ALBERTIN G. , ANTONIUTTI S. , BORDIGNON E. 
Published: May 2016

AbstractThe hydride complexes (I) are obtained in ca. 45% yield by NaBH4 reduction of (NH4)2(OsCl6) in the presence of the corresponding P ligands.
ChemInform Abstract: Stereoselective Oxidative Additions of a Carbon‐Carbon σ‐Bond in Tetrafluorocyclopropene to Iridium(I) Complexes.
Authors: HUGHES R. P. , KING M. E. , ROBINSON D. J. , SPOTTS J. M. 
Published: May 2016

AbstractThe oxidative addition of tetrafluoropropene (II) to Ir(I) complexes of the type (I) leads to iridacyclobutene‐Ir(III) products whose ligand arrangement is depended on the phosphine substituent R and the ligand X of the starting complex (I).
ChemInform Abstract: Tumor Promoters. Part 8. The Synthesis of Phorbol.
Authors: WENDER P. A. , KOGEN H. , LEE H. Y. , MUNGER J. D. JUN. , WILHELM R. S. , WILLIAMS P. D. 
Published: May 2016

AbstractThe synthon (I), prepared in the preceding paper, is used for the first synthesis of phorbol (XI).
ChemInform Abstract: Synthesis of Acyclic Sugar Aldehydes by Ozonolysis of Oximes.
Authors: WIETZ D. J. , BEDNARSKI M. D. 
Published: May 2016

AbstractFive sugars such as (I) are treated with O‐methylhydroxylamine (II) and subsequently with acetic anhydride (III) in pyridine to give the corresponding oxime ethers, e.g. (IV).
ChemInform Abstract: Novel Access to Bis‐carbazole Alkaloids: Substituent Effect on the Efficiency and Regioselectivity in BF3‐Et2O‐Mediated Intermolecular Coupling of Pyranocarbazole Alkaloids.
Authors: CHAKRABARTI A. , CHAKRABORTY D. P. 
Published: May 2016

AbstractBF3·Et2O mediated reaction of girinimbine (Ia) or its derivatives (Ib), (Ic) affords the binary pyranocarbazoles (II).
ChemInform Abstract: Deaminocolchinyl Methyl Ether: Synthesis from 2,3,4,4′‐Tetramethoxybiphenyl‐2‐carbaldehyde. Comparison of Antitubulin Effects of Deaminocolchinyl Methyl Ether and Dehydro Analogues.
Authors: BOYE O. , ITOH Y. , BROSSI A. 
Published: May 2016

AbstractThe title compound (V) is synthesized via cyclization of the acid (I) which, in turn, is prepared from the title aldehyde by Wittig reaction.
ChemInform Abstract: Nucleotides. Part 31. Modified Oligomeric 2′‐5′ A Analogues: Synthesis of 2′‐5′ Oligonucleotides with 9‐(3′‐Azido‐3′‐deoxy‐β‐D‐xylofuranosyl)adenine and 9‐(3′‐Amino‐3′‐deoxy‐β‐D‐xylofuranosyl)adenine as Modified Nucleosides.
Authors: HERDEWIJN P. , CHARUBALA R. , PFLEIDERER W. 
Published: May 2016

AbstractNatural oligomeric adenylates rapidly loose their biological activity due to the enzymatic cleavage of the internucleotide bond.
ChemInform Abstract: Regioselective Synthesis of 2‐ and 3‐Aryl‐1,4‐benzodioxanes.
Authors: ANTUS S. , BAITZ‐GACS E. , BAUER R. , GOTTSEGEN A. , SELIGMANN O. , WAGNER H. 
Published: May 2016

AbstractDepending on the conditions, the oxidative coupling of caffeic acid ethyl ester (I) with coniferyl alcohol (II) yields the title compounds (III) or (IV) as major products.
ChemInform Abstract: Methyl Jasmonate: A Short Synthesis of Naturally Occurring Methyl Jasmonate and Its Unnatural Enantiomer via Enantiodivergent Alkylation of Cyclopent‐2‐ene‐1,3‐diol Derivatives by Palladium(0)‐Induced Reactions.
Authors: MONTFORTS F.‐P. , GESING‐ZIBULAK I. , GRAMMENOS W. , SCHNEIDER M. , LAUMEN K. 
Published: May 2016

AbstractPalladium‐catalyzed alkylation of the cyclopentenediol derivative (I) is a useful method for enantiodivergent functionalization resulting in both enantiomeric series (III) and (XII) of chiral building blocks.
ChemInform Abstract: A “Spacer”‐Modified Trisaccharide as a Photolabile Ligand for Affinity Labeling of Antigalactan IgA X24.
Authors: GLAUDEMANS C. P. J. , LEHMANN J. , SCHEURING M. 
Published: May 2016

AbstractHigh affinity for the four‐center binding site of a monoclonal antibody is a feature of the spacer‐modified trisaccharide (I) (synthesis described).
ChemInform Abstract: Asymmetric Addition to Chiral Naphthalenes. Part 5. An Approach to the Chlorothricolide System.
Authors: ROTH G. P. , RITHNER C. D. , MEYERS A. I. 
Published: May 2016

AbstractIn order to prepare chiral naphthalenes which are stereochemically identical with the "bottom half" (XV) of the antibiotic chlorothricolide, the tetralin (IV) is used as chiral precursor for a series of reactions.