Kinetic Analysis of the Gas-Phase Reactions of Methyl Tert-Butyl Ether with the OH Radical in the Presence of NOx
Author(s): Pimentel André Silva | Arbilla Graciela
Volume: 9
Issue: 6
Year: 1998




Kinetic Analysis of the Gas-Phase Reactions of Methyl Vinyl Ketone with the OH Radical in the Presence of NOx
Author(s): Pimentel André Silva | Arbilla Graciela
Volume: 9
Issue: 6
Year: 1998




A Model of the Growth of Copper Selenide Thin Films Controlled by Diffusion and Chemical Reaction
Author(s): Bottecchia Otávio Luiz
Volume: 9
Issue: 6
Year: 1998




An Alternative Route for the Synthesis of (E)-(+)-5(S)-Methylhept-2-en-4-one (Filbertone)
Author(s): Zarbin Paulo H.G. | Yonashiro Massami | Perissini Jr Waldir
Volume: 9
Issue: 6
Year: 1998




Synthesis and Structural Characterization of [Ir4(m-CO)(CO)7{m4-h3-Ph2PC(H)C(Ph)PCBut}(m-PPh2)]: Alkyne-Phosphaalkyne Coupling and Formation of a Novel 2-phosphabutadienylphosphine Ligand
Author(s): Araujo Maria Helena | Hitchcock Peter B. | Nixon John F. | Vargas Maria D.
Volume: 9
Issue: 6
Year: 1998




A Chemoenzymatic Synthesis of the Sex Pheromone of Lasioderma serricorne F.
Author(s): Pilli Ronaldo A. | Riatto Valéria B.
Volume: 9
Issue: 6
Year: 1998




Structure-Activity Relationship of Compounds which are Anti-Schistosomiasis Active
Author(s): Alves Cláudio Nahum | Barroso Lúcia Pereira | Santos Lourivaldo S. | Jardim Iselino Nogueira
Volume: 9
Issue: 6
Year: 1998




A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper
Author(s): Martins Danielle L. | Epifanio Rosângela de A.
Volume: 9
Issue: 6
Year: 1998




Preconcentration and Determination of Copper and Zinc in Natural Water Samples by ICP-AES After Complexation and Sorption on Amberlite XAD-2
Author(s): Ferreira Sérgio Luis Costa | Santos Hilda Costa dos | Ferreira Janeide Reis | Araújo Neyla Margarida Lopo de | Costa Antônio Celso Spinola | Jesus Djane Santiago de
Volume: 9
Issue: 6
Year: 1998




Syntheses and Electrochemical Studies of Bis(h5-Cyclopentadienyl)-(2,3-Quinoxalinedithiolato)Titanium(IV) Derivatives: Comparison with the Electrochemical Properties of Similar Complexes
Author(s): Lena J.C. de | Garner C.D.
Volume: 9
Issue: 6
Year: 1998




Ionic Fragmentation of Methyl Methacrylate Induced by Synchrotron Radiation and Multiphoton Ionization
Author(s): Quintella Cristina M. | Souza G. Gerson B. de | Maciel Joselito B.
Volume: 9
Issue: 6
Year: 1998




Polarographic and Spectrophotometric Study of Lead Complexes with Diethanoldithiocarbamate
Author(s): Marques A.L.B. | Chierice G.O.
Volume: 9
Issue: 6
Year: 1998




Spectroscopic Study of the Interaction of Nd3+ with Amino Acids: Phenomenological 4f-4f Intensity Parameters
Author(s): Jericó Soraya | Carubelli Célia R. | Massabni Ana M.G. | Stucchi Elizabeth B. | Leite Sergio R. de A. | Malta Oscar
Volume: 9
Issue: 5
Year: 1998




Quantum Charge Transfer Study of Triply Charged Ions in the Adiabatic Representation: the (BHe)3+ System
Author(s): López-Castillo A. | Belchior J.C. | Braga J.P.
Volume: 9
Issue: 5
Year: 1998




Chemical Constituents from Himatanthus articulata
Author(s): Barreto Alaide de Sá | Carvalho Mário Geraldo de | Nery Ivanilton de Almeida | Gonzaga Luiz | Kaplan Maria Auxiliadora Coelho
Volume: 9
Issue: 5
Year: 1998




Organometallic Reagents for Synthetic Purposes: Tellurium
Author(s): Petragnani Nicola | Wai-Ling Lo
Volume: 9
Issue: 5
Year: 1998




A New Biomimetic Model for the Active Site of Oxovanadium(IV)-Transferrins ? [OVIV(tf)]
Author(s): Neves Ademir | Romanowski Stela Maris de Moraes | Vencato Ivo | Mangrich Antonio Salvio
Volume: 9
Issue: 5
Year: 1998




Electrochemical Evidences of the Inhibitory Action of Propargyl Alcohol on the Electrooxidation of Nickel in Sulfuric Acid
Author(s): Vendrame Zilda Baratto | Gonçalves Reinaldo Simões
Volume: 9
Issue: 5
Year: 1998




3-Epiabruslactone A, a New Triterpene Lactone Isolated from Austroplenckia populnea
Author(s): Silva Grácia Divina de Fátima | Duarte Lucienir Pains | Paes Helena Clara da Silva | Sousa José Rêgo de | Nonato Maria Cristina | Portezani Paulo José | Mascarenhas Yvonne Primerano
Volume: 9
Issue: 5
Year: 1998




Determination of Metal Ions in Fuel Ethanol after Preconcentration on 5-Amino-1,3,4-Thiadiazole-2-Thiol Modified Silica Gel
Author(s): Gomes Luis A. de Melo | Padilha Pedro de Magalhães | Moreira José Celso | Dias Filho Newton L. | Gushikem Yoshitaka
Volume: 9
Issue: 5
Year: 1998




Synthesis of Some 3-Aryl-1,2,4-oxadiazoles Carrying a Protected L-Alanine Side Chain
Author(s): Melo Sebastião J. de | Sobral Antônio D. | Lopes Heron de Lima | Srivastava R.M.
Volume: 9
Issue: 5
Year: 1998




Stereospecific Synthesis of Two Isomers of (4,8) - Dimethyldecanal: The Aggregation Pheromone of Tribolium spp
Author(s): Zarbin Paulo H.G. | Cruz Wellington de O. | Ferreira J. Tércio B.
Volume: 9
Issue: 5
Year: 1998




Geochemical Characterization of Rain Water Particulate Material on a Coastal Sub-Tropical Region in SE: Brazil
Author(s): Silva Filho E.V. | Paiva R.P. | Wasserman J.C. | Lacerda L.D.
Volume: 9
Issue: 5
Year: 1998




Synthesis of the Novel 4,4?- and 6,6?- Dihydroxamic - 2,2?-Bipyridines and Improved Routes to 4,4?- and 6,6?- Substituted 2,2?-Bipyridines and Mono-N-Oxide-2,2?-Bipyridine
Author(s): Donnici Claudio Luis | Máximo Filho Daniel Henrique | Moreira Leda Lúcia Cruz | Reis Genuína Teixeira dos | Cordeiro Estefania Santos | Oliveira Ione Ma. Ferreira de | Carvalho Sandra | Paniago Eucler B.
Volume: 9
Issue: 5
Year: 1998




Ion-Selective Electrode for the Determination of Iron(III) in Vitamin Formulations
Author(s): Teixeira Marcos Fernando de S. | Aniceto Clezio | Fatibello-Filho Orlando
Volume: 9
Issue: 5
Year: 1998




Aspects of the Influence of Light on the Adsorption and Electrooxidation of Allyl Alcohol on Pt/Pt Electrodes in Perchloric Acid Solutions
Author(s): Barin Claudia Smaniotto | Gonçalves Reinaldo Simões
Volume: 9
Issue: 5
Year: 1998




An Ab Initio MP2 Study of HCN-HX Hydrogen Bonded Complexes
Author(s): Araújo Regiane C.M.U. | Ramos Mozart N.
Volume: 9
Issue: 5
Year: 1998




Comparative Study of Catalytic Oxidation of Ethanol to Acetaldehyde Using Fe(III) Dispersed on Sb2O5 Grafted on SiO2 and on Untreated SiO2 Surfaces
Author(s): Benvenutti Edilson V. | Gushikem Yoshitaka
Volume: 9
Issue: 5
Year: 1998




Adsorption of Anionic Dyes on the Biopolymer Chitin
Author(s): Longhinotti Elisane | Pozza Fabíola | Furlan Lígia | Sanchez Maria de Nazaré de M. | Klug Marilene | Laranjeira Mauro C.M. | Fávere Valfredo T.
Volume: 9
Issue: 5
Year: 1998




Novel Routes to Angular and Linear Triquinanes via Radical Induced Epoxide Fragmentation-H-Abstraction-Cyclization Cascades
Author(s): Krishnamurthy Venkat | Rawal Viresh H.
Volume: 9
Issue: 4
Year: 1998




The Preparation and Intramolecular Radical Cyclisation Reactions of Chiral Oxime Ethers
Author(s): Booth Susan E. | Jenkins Paul R. | Swain Christopher J.
Volume: 9
Issue: 4
Year: 1998




New Strategies for Intramolecular Annulations: Intramolecular Additions of Silyloxycyclopropane-Derived Anions; Application to Hydrindenone Syntheses
Author(s): Marino J.P. | Stengel Peter J. | Simonelli Fabio | Ferreira J. Tércio B.
Volume: 9
Issue: 4
Year: 1998




The Influence of the Substrate Structure in the Tellurocyclofunctionalization Reaction of g,d-Unsaturated Carboxylic Acids and their Corresponding Benzyl Esters
Author(s): Moraes Denilson N. | Santos Rute A. | Comasseto João V.
Volume: 9
Issue: 4
Year: 1998




A Common Approach to the Synthesis of Monocyclofarnesyl Sesquiterpenes
Author(s): Ciceri Paola | Demnitz F.W. Joachim | Souza Márcia C.F. de | Lehmann Maik
Volume: 9
Issue: 4
Year: 1998




Chiral Allylsilane Additions to Chiral a-Substituted Aldehydes
Author(s): Dias Luiz C. | Giacomini Rosana
Volume: 9
Issue: 4
Year: 1998




Synthetic Routes to (+)-Cassiol and (-)-Cassioside
Author(s): Colombo Maria I. | Rúveda Edmundo A.
Volume: 9
Issue: 4
Year: 1998




Selenium Stabilized Carbenium Ions on Organic Synthesis
Author(s): Silveira Claudio C. | Larghi Enrique L.
Volume: 9
Issue: 4
Year: 1998




Synthesis of 3-Substituted 1,4-Benzodiazepin-2-ones
Author(s): Kyungjin Kim | Volkman Steven K. | Ellman Jonathan A.
Volume: 9
Issue: 4
Year: 1998




A Short and Stereoselective Synthesis of the Sex Pheromone of Bonagota cranaodes (Lepidoptera: Tortricidae)
Author(s): Simonelli Fabio | Oliveira Alfredo R.M. | Marques Francisco A. | Silva Davi C.
Volume: 9
Issue: 4
Year: 1998




Enantioselective Synthesis of the C(1)-C(6?) Subunit of Zaragozic Acid C
Author(s): Carreira Erick M. | Ledford Brian E.
Volume: 9
Issue: 4
Year: 1998




Facile Palladium-Mediated Conversion of Ethanethiol Esters to Aldehydes and Ketones
Author(s): Tokuyama Hidetoshi | Yokoshima Satoshi | Yamashita Tohru | Shao-Cheng Lin | Leping Li | Fukuyama Tohru
Volume: 9
Issue: 4
Year: 1998




Computer-Assisted Design and Synthetic Applications of Chiral Enol Borinates: Novel, Highly Enantioselective Aldol Reagents
Author(s): Gennari Cesare | Ceccarelli Simona | Piarulli Umberto | Aboutayab Karim
Volume: 9
Issue: 4
Year: 1998




Natural Product Synthesis via Biocatalysis: An Essay on the Merits of Multidisciplinary Ventures
Author(s): Hudlicky Tomas
Volume: 9
Issue: 4
Year: 1998




Atmospheric levels of formaldehyde and acetaldehyde and their relationship with the vehicular fleet composition in Salvador, Bahia, Brazil
Author(s): Andrade Jailson B. de | Andrade Marta V. | Pinheiro Heloisa L.C.
Volume: 9
Issue: 3
Year: 1998




Transesterification of vegetable oils: a review
Author(s): Schuchardt Ulf | Sercheli Ricardo | Vargas Rogério Matheus
Volume: 9
Issue: 3
Year: 1998



