bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: The Ring Opening of Aziridine‐2‐carboxylate Esters with Organometallic Reagents.
Authors: BALDWIN J. E. , ADLINGTON R. M. , O'NEIL I. A. , SCHOFIELD C. , SPIVEY A. C. , SWEENEY J. B. 
Published: May 2016

AbstractReaction of the N‐tosylaziridinecarboxylate (I) with the Grignard compounds (II) results in ring opening and coupling to produce the protected amino acid esters (III) and (IV).
ChemInform Abstract: Organopalladium Approaches to Prostaglandins. Part 10. An Efficient Synthesis of Prostaglandin E2 via Vinylpalladation of 4‐Cyclopentene‐1,3‐diol.
Authors: LAROCK R. C. , KONDO F. , NARAYANAN K. , SYDNES L. K. , HSU M.‐F. H. 
Published: May 2016

AbstractThe (S)‐1‐octyn‐3‐ol (I) is converted to the mercurated and silylated allyl alcohol (V) via a four‐step reaction sequence.
ChemInform Abstract: Synthesis and Structure of the Novel Layered Phase CsTi2Cl7.
Authors: ZHANG J. , CORBETT J. D. 
Published: May 2016

AbstractDuring investigations of the CsCl‐TiCl3‐Ti system the new ternary title compound with a novel structure type is found besides the already known CsTiCl3 (CsNiCl3 type; P63/mmc).
ChemInform Abstract: Effect of Pressure on the Electrical Conductivity of the Molten Dichlorides, Bromides and Iodides of Cadmium, Tin and Lead.
Authors: CLEAVER B. , KUMAR S. P. 
Published: May 2016

AbstractThe electrical conductivities of molten CdX2, SnX2, and PbX2 (X: Cl, Br, I) are measured at pressures of up to 100 MPa and temp. up to 170 K above the respective melting points.
ChemInform Abstract: The Solubility of CoCl2 in Molten NaCl‐AlCl3
Authors: WAI C. , BLOOM I. , CAVENY D. , BLANDER M. 
Published: May 2016

Abstractis measured as a function of melt composition in the AlCl3 mol fraction range X(AlCl3) = 0.502‐0.669.
ChemInform Abstract: Preparation and Characterization of Some Lithium Insertion Anodes for Secondary Lithium Batteries.
Authors: ABRAHAM K. M. , PASQUARIELLO D. M. , WILLSTAEDT E. B. 
Published: May 2016

AbstractAn ambient temp. procedure for the preparation of LixWO2 (x = 0.5, 1.0), Lix Fe2O3 (1 ≦ x ≦ 6), and β‐LiAl is described which involves the in situ generation of Li‐naphthalide in THF.
ChemInform Abstract: Corrosion of Two Multicomponent Iron Base Metallic Glasses in Potassium Sulfate Solution.
Authors: SHARMA S. K. , MUKHOPADHYAY P. , CHAUHAN P. K. , KULKARNI S. K. 
Published: May 2016

AbstractThe corrosion behavior of the commercially important metallic glasses Fe81B13.5Si3.5C2 (METGLAS 2605SC) and Fe87Co18B14Si (METGLAS 2605CO) in 0.5 M K2SO4 solution of pH 4 is investigated by means of gravimetry, potentiostatic polarization measurements, AES and XPS.
ChemInform Abstract: Synthesis of Icosahedral Boranes Containing Bismuth.
Authors: LITTLE J. L. , WHITESELL M. A. , KESTER J. G. , FOLTING K. , TODD L. J. 
Published: May 2016

AbstractThe 1,2‐EBiB10H10 (E: P, As, Sb, Bi) compounds (III) are separated from the coproducts by column chromatography and characterized by 11B NMR spectroscopy.
ChemInform Abstract: Reduction of Alka‐2,4‐dienoic Acids with Sodium Dithionite.
Authors: CAMPS F. , COLL J. , GUITART J. 
Published: May 2016

AbstractThe dithionite reduction of various 2,4‐alkadienoic acids such as (I) or (III) is investigated (and compared with the related reaction under phase‐transfer conditions).
ChemInform Abstract: Structural Effects on the Yields of Singlet Molecular Oxygen (1δgO2) from Alkylperoxyl Radical Recombination.
Authors: NIU Q. , MENDENHALL G. D. 
Published: May 2016

AbstractThe yields of singlet oxygen from prim. peroxyl radicals such as (I) range from 3.4 to 6.0% and from 3.9 to 14.0% for sec. peroxyl radicals derived from e.g. cyclohexane (6.7%).
ChemInform Abstract: Cyclic Carbonate Ester of 4‐Nitrocatechol. Reactions with Amines.
Authors: LAUFER D. A. , DOYLE K. , ZHANG X. 
Published: May 2016

AbstractThe reaction of 4‐nitrocatechol (I) with triphosgene (II) yields the carbonate (III) which reacts with an excess of the amines (IV) to form the symmetric ureas (V).
ChemInform Abstract: Synthesis of 7‐Hydroxy‐4‐benzofuranacetic Acid.
Authors: KESTEN S. J. , PATTISON I. C. , GOEL O. P. 
Published: May 2016

AbstractThe aldehyde (I) is converted to the benzofurancarbonitrile (III) which is acylated to give the derivative (V).
ChemInform Abstract: Synthesis and Derivatization of Novel 4‐Aroylthiophene‐ and ‐furan‐2‐sulfonamides.
Authors: HARTMAN G. D. , HALCZENKO W. 
Published: May 2016

AbstractAs part of a program to prepare carbonic anhydrase inhibitors for use as topically effective ocular anti‐hypertensive agents, the novel 4‐aroylthiophene‐ and ‐furan‐2‐sulfonamides (V) are synthesized via electrophilic aromatic sulfonation of the 3‐aroyl heterocycles derived from the bromides (I).
ChemInform Abstract: Synthesis and Characterization of Iodobenzamide Analogues: Potential D‐2 Dopamine Receptor Imaging Agents.
Authors: MURPHY R. A. , KUNG H. F. , KUNG M.‐P. , BILLINGS J. 
Published: May 2016

AbstractReaction of the bromonaphthalenecarboxylic acid chloride (I) with the (S)‐(‐)‐(aminomethyl)pyrrolidine (II) yields the amide (III) which is converted to the desired iodonaphthalene (VI) via the stannyl derivative (V).
ChemInform Abstract: Novel Transformation of Azabicyclothionocarbonate to Azaspirolactone.
Authors: HARUSAWA S. , SHIBATA N. , YAMAZAKI N. , SAKANOUE S. , ISHIDA T. , YONEDA R. , KURIHARA T. 
Published: May 2016

AbstractStarting with the hexadiynedicarboxylate (I), the thiocarbonates (VIII) mentioned in the title are prepared in a 5‐step reaction sequence.
ChemInform Abstract: Synthesis and Serotonin Binding Site Studies of Some Conformationally Restricted Indolylethylamine Analogues Based on 2‐Amino‐3‐(3′‐indolyl)bicyclo(2.2.2)octane.
Authors: SCHLECHT M. F. , TSAROUHTSIS D. , LIPOVAC M. N. , DEBLER E. A. 
Published: May 2016

AbstractOne‐pot reaction of indole‐3‐acetaldehyde (I) with the secondary amines (II) and cyclohexanone (III) yields the corresponding bicyclo(2.2.2)octanones (IV) and (V) via indolyl enamines.
ChemInform Abstract: Some Carbazole and Carboline Quinones and an Unexpected Demethoxylation Reaction.
Authors: PARRICK J. , YAHYA A. 
Published: May 2016

AbstractThe tetrahydrodimethoxycarbazole (I), readily prepared from 2‐chlorocyclohexanone and 2,5‐dimethoxyaniline, and the known triazolopyridine (IV) are used as starting materials for the syntheses of the carbazole quinones (II)/(III) and the carboline quinone (VII) respectively.
ChemInform Abstract: The Syntheses of 5‐Amino‐3‐t‐butylisothiazole and 3‐Amino‐5‐t‐butylisothiazole.
Authors: HACKLER R. E. , BUROW K. W. JUN. , KASTER S. V. , WICKISER D. I. 
Published: May 2016

AbstractA general synthesis of the 5‐amino‐3‐alkylisothiazoles (VI) is described.
ChemInform Abstract: Synthesis and Identification of 4‐Methyl‐N‐(4H‐1,2,4‐triazol‐4‐yl)‐2‐benzothiazolamine, an Impurity in the Synthesis of Tricyclazole.
Authors: DREIKORN B. A. , UNGER P. 
Published: May 2016

AbstractMany attempts are reported to synthesize the by‐product (III) formed in the synthesis of tricyclazole (II), the major constituent of a rice blast fungicide.
ChemInform Abstract: Cyclisation of Alkynecarboxylic Acids: Synthesis and Reactions of 6‐Methylene‐1,4‐oxathian‐2‐ones and Their 4,4‐Dioxides.
Authors: YAMAMOTO M. , MUNAKATA H. , HUSSEIN M. Z. , KOHMOTO S. , YAMADA K. 
Published: May 2016

AbstractThe synthesis of the title compounds (II) and (IV) is described.
ChemInform Abstract: Pyridazines. Part 50. Syntheses and Reactions of Phenyl(3‐pyridazinyl)methane Derivatives.
Authors: HEINISCH G. , HUBER T. 
Published: May 2016

AbstractStarting from the well accessible 3‐cyanopyridazine (I), the phenyl 3‐pyridazinyl ketone (III) is prepared by a novel procedure in improved yield.
ChemInform Abstract: Chemistry of 5‐Propynyloxy‐ and 5‐Propynylthiopyrimidines: New Syntheses of Furo‐ and Thieno(3,2‐d)pyrimidines.
Authors: SPADA M. R. , KLEIN R. S. , OTTER B. A. 
Published: May 2016

AbstractFrom studies with synthetic C‐nucleosides it is known that compounds containing the furo‐ or thieno(3,2‐d)pyrimidine unit can function as purine antimetabolites and elicit a variety of biological effects.
ChemInform Abstract: Condensed Thienopyrimidines. Part 4. Synthesis and Gastric Antisecretory Activity of 2,3‐Dihydro‐5H‐oxazolothienopyrimidine Derivatives.
Authors: SUGIYAMA M. , SAKAMOTO T. , TABATA K. , FUKUMI H. 
Published: May 2016

AbstractTen aminothiophenecarboxylates such as (Ia) ‐ (Id) are reduced with LiAlH4, subsequently oxidized with manganese dioxide and then coupled with ethanolamine (II) to give the azomethines (III).
ChemInform Abstract: (2.2)(2,6)‐ and (2.2)(2,5)Pyrazinophanes: Synthesis and Molecular Structure.
Authors: EIERMANN U. , KRIEGER C. , NEUGEBAUER F. A. , STAAB H. A. 
Published: May 2016

AbstractThe title compounds (VI), (XII), and (XIII) are synthesized by two different methods: either by photolytic sulfur extrusion from a dithiapyrazinophane such as (V) or by Hofmann elimination reaction of the appropriate (pyrazinylmethyl)trimethylammonium hydroxides from readily obtainable salts such as (IX), followed by dimerization of the generated dimethylenepyrazine species, e.g. (X).
ChemInform Abstract: Reinvestigation of a 5H‐Dibenzo(d,h)(1,3,6)triazonine Synthesis.
Authors: PEET N. P. , SUNDER S. , BARBUCH R. J. , WHALON M. R. , HUBER E. W. , HUFFMAN J. C. 
Published: May 2016

AbstractTreatment of the aminobenzophenone (III) with o‐phenylenediamine, Ac‐OH (II), and NaO‐Ac gives the acetyl derivative (I) rather than the compound (V) as previously reported.
ChemInform Abstract: Synthesis of Primary and Secondary Phosphines by Selective Alkylation of PH3 Under Phase Transfer Conditions.
Authors: LANGHANS K. P. , STELZER O. , SVARA J. , WEFERLING N. 
Published: May 2016

AbstractPrim. phosphines such as (III) may be synthesized selectively by alkylation of PH3 (I) with alkyl halides R1X (X: Cl or Br) and either conc.
ChemInform Abstract: Reactions of β‐CH Agostic Alkenylzirconocene Complexes.
Authors: ERKER G. , ZWETTLER R. , KRUEGER C. + , HYLA‐KRYSPIN I. , GLEITER R. 
Published: May 2016

AbstractThe photolysis products (IIIa) (C2/c, Z=4) and (II) are also formed by an anomalous course in the hydrozirconation of Ph‐C≡C‐SiMe3 probably via a secondary reaction of (I).
ChemInform Abstract: Binuclear Vanadium Complexes Containing Sulfur and Selenium Ligands: The Reactions of the Half‐Sandwich Compounds CpV(CO)4 and Cp*V(CO)4 with Dichalcogenides E2R2 (E: S, Se; R: Me, Ph). The X‐Ray Crystallographic Structures of Cp*2V2(CO)4(μ‐SR)2 (R: Me, Ph; Cp*: C5Me5).
Authors: HERBERHOLD M. , KUHNLEIN M. , KREMNITZ W. , RHEINGOLD A. L. 
Published: May 2016

AbstractThe photo‐induced reaction of (I) with dichalcogenides as well as the thermal reaction of the kinetically labile derivative (III) are also carried out with the unsubstituted cyclopentadienyl analogues under identical conditions.
ChemInform Abstract: Organic Syntheses via Transition Metal Complexes. Part 40. Pyrroles by Metal‐Induced (3 + 2) Cycloadditions of 2‐Azaallenyl (= Iminocarbene) Complexes with Transfer of a CNC Unit to Alkynes; a Chromacyclopropene Complex by Cyclocarbonylation of a 1‐Aminoalkyne.
Authors: AUMANN R. , HEINEN H. , KRUEGER C. + , BETZ P. 
Published: May 2016

AbstractThe 2‐azaallenyl‐Cr complex (I) adds to the polarized alkyne (II) to give the 2H‐pyrrole complex (III) (space group P21/n, Z=4) in a metal‐induced (3 + 2) cycloaddition.
ChemInform Abstract: Synthesis and Properties of Chiral Rhenium Ether Complexes of the Formula ((η5‐C5H5)Re(NO)(PPh3)(OR2))+X‐.
Authors: AGBOSSOU S. K. , FERNANDEZ J. M. , GLADYSZ J. A. 
Published: May 2016

AbstractThe formation of ether complexes (V) in the reaction starting from (III) shows that aliphatic ethers are stronger bases than CH2Cl2 toward the 16‐electron Lewis acid fragment ((C5H5)Re(NO)(PPh3))+.
ChemInform Abstract: Rearranged Abietane Diterpenoids from the Root of Teucrium polium subsp. vincentinum.
Authors: CARREIRAS M. C. , RODRIGUEZ B. , DE LA TORRE M. C. , PERALES A. , TORRES M. R. , SAVONA G. , PIOZZI F. 
Published: May 2016

AbstractFour new rearranged abietane derivatives teuvincenones A (Ia), B (Ib), C (II) and D (III), are isolated.
ChemInform Abstract: Synthesis and Biochemical Studies of 7‐Substituted 4,6‐Androstadiene‐3,17‐diones as Aromatase Inhibitors.
Authors: LI P.‐K. , BRUEGGEMEIER R. W. 
Published: May 2016

AbstractAllylic oxidation of the protected dione (I) yields the androsten‐7‐one (II) which is treated with the organometallics (III).
ChemInform Abstract: Synthesis of (R)‐(‐)‐γ‐Amino‐β‐hydroxybutyric Acid (GABOB).
Authors: BOSE D. S. , GURJAR M. K. 
Published: May 2016

AbstractThe key step in the synthesis of the chiral amino acid (R)‐(‐)‐(XII) from the tartaric acid derivative (I) is the reductive degradation of the (aminomethyl)iodomethyldioxolane (VII), yielding the unsaturated amino alcohol (VIII) which is cyclized and N‐benzylated to give the oxazolidine (X).
ChemInform Abstract: Synthesis and Anti‐HIV Activity of Carbocyclic 2′,3′‐Didehydro‐2′,3′‐dideoxy 2,6‐Disubstituted Purine Nucleosides.
Authors: VINCE R. , HUA M. 
Published: May 2016

AbstractReaction of the dichloropyrimidine (I) with the hydroxymethylcyclopentylamines (II) yields the adducts (III) which are coupled with p‐chlorobenzenediazonium chloride (IV) and then reduced to give the triaminopyrimidines (VI).
ChemInform Abstract: 2‐Methyl‐4,5‐dihydroimidazole as a Doubly Nucleophilic Unit: Preparation of Dihydroimidazole Azaprostanoids.
Authors: JONES R. C. F. , SCHOFIELD J. 
Published: May 2016

AbstractStarting from the title compound or its benzyl derivative (I), the 9,12‐ (VI) and 8,11‐diazaprostanoids (VIII) are prepared.
ChemInform Abstract: Chemical Effects in the X‐Ray Emission (F Kα) and X‐Ray Photoelectron Spectra of Alkali‐Metal and Alkaline‐Earth‐Metal Fluorides.
Authors: HESSABI R. , URCH D. S. 
Published: May 2016

AbstractThe results reported for LiF, NaF, KF, BeF2, MgF2, CaF2, SrF2, and BaF2 demonstrate that the combination of X‐ray emission (XE) and XPS can be used to investigate the electronic structure of these fluorides.
ChemInform Abstract: Hemicarcerands Permit Entrance to and Egress from Their Inside Phases with High Structural Recognition and Activation Free Energies.
Authors: TANNER M. E. , KNOBLER C. B. , CRAM D. J. 
Published: May 2016

AbstractThe hemicarcerand (I) permits entrance of guests such as DMSO (yield 51%), N,N‐dimethylacetamide (42%), and DMF (20%), the latter hemicarceplex being crystallized from CHCl3/MeCN as (I)·DMF·2 CHCl3·2 MeCN; space group: Pbna, Z=4.
ChemInform Abstract: Controlling the Regiochemistry of Nucleophilic Attack on Unsymmetrical Allyl Complexes.
Authors: FALLER J. W. , LAMBERT C. , MAZZIERI M. R. 
Published: May 2016

AbstractThe NO and CO ligands in η3‐allylmolybdenum complexes exert different electronic effects on the allyl moiety and control the regiochemistry of nucleophilic attack.
ChemInform Abstract: The Reactivity of Some Primary Amines in SN2Ar Reactions with 2‐Chloro‐3,5‐dinitropyridine.
Authors: BRENELLI E. C. S. , MORAN P. J. S. 
Published: May 2016

AbstractThe rate constants for SN2Ar reactions of (I) with butylamine, glycine, glycylglycine and ethylenediamine monohydrochloride in H2O are determined.
ChemInform Abstract: Organometallic Nitrosyl Chemistry. Part 41. Regiospecific Condensation of Methyl Propiolate with 2,3‐Dimethyl‐2‐butene Mediated by the Electrophilic η5‐Cyclopentadienyl Dinitrosyl Tetrafluoroborate Salts of the Group 6 Metals.
Authors: LEGZDINS P. , RICHTER‐ADDO G. B. , EINSTEIN F. W. B. , JONES R. H. 
Published: May 2016

AbstractThe compounds (II) behave as formally 16‐electron cations during their reactions with various nucleophiles.
ChemInform Abstract: Generation and Trapping of 2‐ and 3‐Pyridylhalogenocarbenes from Diazirines.
Authors: BAIRD M. S. , BRUCE I. 
Published: May 2016

AbstractThe 2‐pyridylchlorocarbene derived from the thermolysis of the diazirine (I) reacts with electron‐poor and electron‐rich alkenes such as (II) to give adducts of type (III) and (IV).
ChemInform Abstract: Imines and Derivatives. Part 24. Nitrone Synthesis by Imine Oxidation Using Either a Peroxyacid or Dimethyldioxirane.
Authors: BOYD D. R. , COULTER P. B. , MCGUCKIN M. R. , SHARMA N. D. , JENNINGS W. B. , WILSON V. E. 
Published: May 2016

AbstractOxidation of imines, e.g. (I), by MCPBA occurs normally with formation of oxaziridines, e.g. (II).
ChemInform Abstract: Direct Esterification of 2‐Methoxy‐2‐phenyl‐3,3,3‐trifluoropropionic Acid: A Reinvestigation.
Authors: SVATOS A. , VALTEROVA I. , SAMAN D. , VRKOC J. 
Published: May 2016

AbstractIn the previously reported direct esterification of the enantiomeric title compounds (I) (MTPA) (activated by reagent (II) in the presence of DMAP), the ratio of the corresponding diastereomeric MTPA esters did not correspond to the actual proportion of enantiomers in the studied mixtures.
ChemInform Abstract: Reductive Dechlorination of Chloro‐phenols and ‐benzoic Acids by Raney Co‐Al Alloy in an Alkaline Deuterium Oxide Solution and Preparation of Deuteriated Salicylic Acids.
Authors: TASHIRO M. , TSUZUKI H. , MATSUMOTO J. , MATAKA S. , NAKAYAMA K. , TSURUTA Y. , YONEMITSU T. 
Published: May 2016

AbstractThe reductive dehalogenation of phenols mono‐ or polychlorinated or ‐brominated at the phenyl ring benzoic acids and salicylic acids such as (I) using Raney Co‐Al or Cu‐Al alloy in NaOD/D2O or Na2CO3/D2O leads to the corresponding deuterated compounds such as (II).
ChemInform Abstract: E‐N‐Isopropyl‐3‐tosylacrylamide: A New α‐Acylvinyl Cation Equivalent in the Synthesis of α‐Substituted Acrylamides.
Authors: NAJERA C. , MANCHENO B. , YUS M. 
Published: May 2016

AbstractThe β‐tosylacrylamide (I) reacts with the Grignard compounds (II) to give the α‐substituted β‐tosylpropionamides (III) which undergo base‐induced elimination to form the α‐substituted acrylamides (IV).
ChemInform Abstract: A Flexible Synthesis of Methyl 4‐Oxobutanoates and Their Derivatives.
Authors: KUNZ T. , JANOWITZ A. , REISSIG H.‐U. 
Published: May 2016

AbstractThe title compounds (IV) or (VIII) are prepared by ring cleavage of the methyl 2‐trimethylsiloxycyclopropanecarboxylates (III) or (VII) which are obtained either by cyclopropanation of the silyl enol ethers (I) or alkylation of the cyclopropanes (V).
ChemInform Abstract: Catalytic Oxidation of 2‐Aminomethylphenols Using the System FeCl2/Fe°/O2.
Authors: SPARFEL D. , BARANNE‐LAFONT J. , NGUYEN KIM CUONG NGUYEN KIM CUONG , CAPDEVIELLE P. , MAUMY M. 
Published: May 2016

AbstractThe tertiary amine (I) is more easily oxidized than the corresponding secondary amine.
ChemInform Abstract: Application of Elemento‐Organic Compounds of Groups 15 and 16 in Organic Synthesis. Part 76. A Novel Synthesis of Alkyl Aryl Sulfones via the Trialkylstibine‐Assisted Coupling of an Arenesulfonyl Chloride with Alkyl Halides.
Authors: CHEN C. , ZHU F. , HUANG Y.‐Z. 
Published: May 2016

AbstractThe title reaction allows the synthesis of a great variety of alkyl aryl sulfones such as (III) via coupling of tosyl chloride (I) with various alkyl halides (II).
ChemInform Abstract: A Simple Synthesis of 3‐(1‐Tetrazolyl)benzopyranoids.
Authors: LITKEI G. , PATONAY T. , PATONAY‐PELI E. , KHILYA V. P. 
Published: May 2016

AbstractCyclocondensation of the 3‐aminoflavones (I) and (V) with sodium azide (II) and triethyl orthoformate (III) produces the 3‐(1‐tetrazolyl)flavones (IV) and (VI).
ChemInform Abstract: Studies in the Synthesis of Furochromenes as Pharmacochemical Analogues of Psoralen and Allopsoralen. Part 1.
Authors: SONI R. R. , TRIVEDI K. N. 
Published: May 2016

AbstractCyclocondensation of the dihydrobenzopyrans (I) with diethyl bromomalonate (II) leads to the formation of the furochromancarboxylic acids (III) which are dehydrogenated with DCC to form the furochromenecarboxylic acids (IV).
ChemInform Abstract: Benzodipyrans of Expected Biological Activity.
Authors: HISHMAT O. H. , KHALIL K. H. M. , ABDEL GALIL F. M. , EL‐NAEM SH. I. , MAGD‐EL‐DIN A. A. 
Published: May 2016

AbstractCyclocondensation of the 6‐formyl‐7‐hydroxybenzopyran‐4‐ones (I) with cyanoacetic acid hydrazide (II), 1,1,3‐tricyano‐2‐aminoprop‐1‐ene (V), benzoylacetonitrile (VII), and malononitrile (XI) leads to the formation of the benzodipyrans (III), (VI), (VIII), (X), (XII), or (XIII).
ChemInform Abstract: Quinolizines and Indolizines. Part 16. Synthesis of Pyrrolo(3,2‐1‐ij)quinolin‐4‐ones with Potential Fungicidal Activity.
Authors: KAPPE C. O. , KAPPE T. 
Published: May 2016

AbstractThe title compounds (III), (IV), (V) are obtained from the readily available hydroxy heterocycle (II) by standard reactions and appropriate sequential reactions.
ChemInform Abstract: Thieno Compounds. Part 8. Preparation of 3,4‐Dihydro‐4‐oxothieno‐(2,3‐d)pyrimidin‐2‐ylacetic Acid and ‐acetic Acid Derivatives.
Authors: PECH R. , BOEHM R. + 
Published: May 2016

AbstractCyclocondensation of the 2‐amino‐3‐thiophenecarboxylates (I) with ethyl cyanoacetate (II) in the presence of gaseous hydrogen chloride leads to the formation of the oxothieno(2,3‐d)pyrimidin‐2‐ylacetates (IV) via the amidine hydrochloride (III).
ChemInform Abstract: Conversion of Di‐tert‐butyl(bis(dimethylamino)methyl)phosphine.
Authors: SHEVCHENKO I. V. , FURMANOVA M. V. , KUKHAR' V. P. , KOLODYAZHNYI O. I. 
Published: May 2016

AbstractLithium di‐tert‐butylphosphide, prepared in situ from the phosphine (I), reacts with the formamidinium chloride (II) to give the bis(dimethylamino)methylphosphine (III).
ChemInform Abstract: Synthesis and Reactivity of Dialkylaminomethylphosphonites.
Authors: PRISHCHENKO A. A. , LIVANTSOV M. V. , BOGANOVA N. V. , LUTSENKO I. F. 
Published: May 2016

AbstractThe butoxymethyldialkylamines (I) are coupled with dibutyl phosphonite (II) to give the aminomethylphosphonites (III).
ChemInform Abstract: Reactions of Unsaturated Compounds. Part 147. Pecularities of the Reaction of Eneallenic Phosphonates with β‐Dicarbonyl Compounds.
Authors: TIRAKYAN M. R. , DANGYAN YU. M. , CHERNEGA A. N. , ANTIPIN M. YU. , STRUCHKOV YU. T. , PANOSYAN G. A. , BADANYAN SH. O. 
Published: May 2016

AbstractThe vinylallenylphosphonates (I) are coupled with ethyl acetoacetate (II) in the presence of calcium oxide to give predominantly the cyclohexenylphosphonates (III) and (IV).
ChemInform Abstract: Bis(trialkylsilyl) Chalcogenides in Organic Synthesis. Part 1. Novel Synthesis of 1,3,5‐Triselenanes from Aldehydes and Novel Generation of Selenoaldehydes by Fragmentation of 1,3,5‐Triselenanes.
Authors: TAKIKAWA Y. , UWANO A. , WATANABE H. , ASANUMA M. , SHIMADA K. 
Published: May 2016

AbstractRing closure reaction of the aldehydes (I) with the disilyl selenide (II) in the presence of boron trifluoride etherate produces the symmetrical triselenanes (III).
ChemInform Abstract: Novel Intramolecularly Stabilized Organogallium and Organoindium Compounds and Their Use in MOVPE.
Authors: SCHUMANN H. , HARTMANN U. , WASSERMANN W. 
Published: May 2016

AbstractThe novel organoindium and organogallium compounds (III), (VII), and (IX) containing the intramolecularly stabilizing dimethyl‐ and diethylaminopropyl, or dimethylaminobutyl ligands are synthesized for use in MOVPE (Metal Organic Vapour Phase Epitaxy) and investigated by NMR spectroscopy.
ChemInform Abstract: Syntheses, Electrochemistry, and Spectroscopic and Magnetic Properties of New Mononuclear and Binuclear Complexes of Vanadium(III), ‐(IV), and ‐(V) Containing the Tridentate Macrocycle 1,4,7‐Trimethyl‐1,4,7‐triazacyclononane (L). Crystal Structures of (L2V2(acac)2(μ‐O))I2·2 H2O, (L2V2O4(μ‐O))·14 H2O, and (L2V2O2(OH)2(μ‐O))(ClO4)2.
Authors: KNOPP P. , WIEGHARDT K. , NUBER B. , WEISS J. , SHELDRICK W. S. 
Published: May 2016

Abstract(I) and (III), containing the blocking macrocyclic ligand and labile ionic ligands, are useful starting materials for a variety of mono‐ and binuclear complexes of vanadium.
ChemInform Abstract: Synthesis and Electrochemistry of Pterins Coordinated to Tetraammineruthenium(II).
Authors: ABELLEIRA A. , GALANG R. D. , CLARKE M. J. 
Published: May 2016

AbstractThe compounds of the general type (I) are synthesized by substitution of the diaquo‐analogue with the corresponding ligands (45‐55% yield).