All Stories

  1. New rubrolide analogues as inhibitors of photosynthesis light reactions

    Article • Journal of Photochemistry and Photobiology B Biology, April 2015, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  2. A facile one-pot synthesis of 2-(2-pyridyl)quinolines via Povarov reaction

    Article • Tetrahedron Letters, January 2015, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  3. ChemInform Abstract: Efficient Synthesis of 2,4-Disubstituted Quinolines: Calix[n]arene-Catalyzed Povarov-Hydrogen-Transfer Reaction Cascade.

    Article • ChemInform, December 2014, Wiley

    Professor Luiz Claudio Almeida Barbosa

  4. Recent mechanistic developments and next generation catalysts for the Sonogashira coupling reaction

    Article • RSC Advances, October 2014, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  5. Analytical pyrolysis of the kernel and oil of babassu palm (Orbignya phalerata)

    Article • Journal of Analytical and Applied Pyrolysis, May 2014, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  6. Voltammetric and Theoretical Study of the Redox Properties of Rubrolide Analogues

    Article • Electrochimica Acta, February 2014, Elsevier

    giuseppe forlani, Professor Luiz Claudio Almeida Barbosa, Professor José Walkimar Carneiro

  7. Efficient synthesis of 2,4-disubstituted quinolines: calix[n]arene-catalyzed Povarov-hydrogen-transfer reaction cascade

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    ANGELO DE FATIMA, Professor Luiz Claudio Almeida Barbosa

  8. The diverse pharmacology and medicinal chemistry of phosphoramidates – a review

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  9. Calixarene Catalyze Cascade Povarov−Hydrogen-Transfer Reaction in Synthesis of Quinolines

    Article • December 2013, Editora Edgard Blucher, Ltda.

    ANGELO DE FATIMA, Professor Luiz Claudio Almeida Barbosa

  10. Synthesis of isobenzofuranones by Diels-Alder reaction

    Article • December 2013, Editora Edgard Blucher, Ltda.

    Professor Luiz Claudio Almeida Barbosa

  11. ChemInform Abstract: Organocatalysis in the Three-Component Povarov Reaction and Investigation by Mass Spectrometry.

    Article • ChemInform, November 2013, Wiley

    Professor Luiz Claudio Almeida Barbosa

  12. The Fungal Phytotoxin Alternariol 9-Methyl Ether and Some of Its Synthetic Analogues Inhibit the Photosynthetic Electron Transport Chain

    Article • Journal of Natural Products, November 2013, American Chemical Society (ACS)

    giuseppe forlani, Professor Luiz Claudio Almeida Barbosa

  13. Induction of G2/M arrest, caspase activation and apoptosis by α-santonin derivatives in HL-60 cells

    Article • Toxicology in Vitro, August 2013, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  14. Phytotoxic effects of metabolites from Alternaria euphorbiicola against its host plant Euphorbia heterophylla

    Article • Química Nova, January 2013, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  15. Chemical characterization by GC-MS and phytotoxic potential of non-polar and polar fractions of seeds of Dioteryx odorata (Aubl.) Willd. from Venezuelan regions

    Article • Química Nova, January 2013, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  16. Composição e fungitoxicidade do óleo essencial de capim citronela em função da adubação orgânica

    Article • Pesquisa Agropecuária Brasileira, December 2012, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  17. Synthesis of Rubrolide Analogues as New Inhibitors of the Photosynthetic Electron Transport Chain

    Article • Journal of Agricultural and Food Chemistry, October 2012, American Chemical Society (ACS)

    giuseppe forlani, Professor Luiz Claudio Almeida Barbosa, Professor José Walkimar Carneiro

  18. Influência do processo de secagem sobre os principais componentes químicos do óleo essencial de tomilho

    Article • Revista CERES, October 2012, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  19. Chemical Characterization of Volatile Compounds of Lantana camara L. and L. radula Sw. and Their Antifungal Activity

    Article • Molecules, September 2012, MDPI AG

    Professor Luiz Claudio Almeida Barbosa

  20. Synthesis and insecticidal activity of new phosphoramidates

    Article • Journal of Pesticide Science, January 2012, Pesticide Science Society of Japan

    Professor Luiz Claudio Almeida Barbosa

  21. Tailoring nostoclide structure to target the chloroplastic electron transport chain

    Article • ARKIVOC, November 2011, University of Michigan Library

    Professor Luiz Claudio Almeida Barbosa

  22. Seasonal Variation in the Chemical Composition and Antimicrobial Activity of Volatile Oils of Three Species of Leptospermum (Myrtaceae) Grown in Brazil

    Article • Molecules, January 2011, MDPI AG

    Professor Luiz Claudio Almeida Barbosa

  23. Determinação de constituintes químicos em madeira de eucalipto por Pi-CG/EM e calibração multivariada: comparação entre redes neurais artificiais e máquinas de vetor suporte

    Article • Química Nova, January 2011, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  24. Synthesis and Biological Evaluation of 2,5-Bis(alkylamino)-1,4-benzoquinones

    Article • Molecules, August 2010, MDPI AG

    Professor Luiz Claudio Almeida Barbosa

  25. Determination of Eucalyptus spp lignin S/G ratio: A comparison between methods

    Article • Bioresource Technology, June 2010, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  26. Estratégias para a síntese de γ-alquilidenobutenolídeos

    Article • Química Nova, January 2010, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  27. Synthesis and Phytotoxic Activity of New Pyridones Derived from 4-Hydroxy-6-Methylpyridin-2(1H)-one

    Article • Molecules, December 2009, MDPI AG

    Professor Luiz Claudio Almeida Barbosa

  28. QSAR modeling of photosynthesis‐inhibiting nostoclide derivatives

    Article • Pest Management Science, October 2009, Wiley

    giuseppe forlani, Professor José Walkimar Carneiro, Professor Luiz Claudio Almeida Barbosa

  29. Synthesis, structural characterization and conformational aspects of nostoclide analogues

    Article • Journal of Molecular Structure, January 2009, Elsevier

    Professor Luiz Claudio Almeida Barbosa, Prof. Javier Alcides Ellena, Professor José Walkimar Carneiro

  30. Synthesis and Phytogrowth Properties of Oxabicyclic Analogues Related to Helminthosporin

    Article • Molecules, January 2009, MDPI AG

    Professor Luiz Claudio Almeida Barbosa

  31. Biosynthesis and potential functions of the ecdysteroid 20-hydroxyecdysone — a review

    Article • Botany, September 2008, Canadian Science Publishing

    Professor Luiz Claudio Almeida Barbosa

  32. Evaluation of the Chemical Composition of Brazilian Commercial Cymbopogon citratus (D.C.) Stapf Samples

    Article • Molecules, August 2008, MDPI AG

    Professor Luiz Claudio Almeida Barbosa

  33. Synthesis of Photosynthesis-Inhibiting Nostoclide Analogues

    Article • Journal of Agricultural and Food Chemistry, March 2008, American Chemical Society (ACS)

    giuseppe forlani, Professor José Walkimar Carneiro, Professor Luiz Claudio Almeida Barbosa

  34. A pirólise como técnica analítica

    Article • Química Nova, January 2008, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  35. Comparative study on the chemical composition of lipophilic fractions from three wood tissues of Eucalyptus species by gas chromatography-mass spectrometry analysis

    Article • Journal of Wood Science, December 2007, Springer Science + Business Media

    Professor Luiz Claudio Almeida Barbosa

  36. Plant compounds insecticide activity against Coleoptera pests of stored products

    Article • Pesquisa Agropecuária Brasileira, July 2007, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa, Professor Raul Narciso C Guedes

  37. Synthesis and structural characterization of two nostoclide analogues

    Article • Journal of Molecular Structure, June 2007, Elsevier

    Professor Luiz Claudio Almeida Barbosa, Prof. Javier Alcides Ellena

  38. New Helminthosporal Analogues with Plant-Growth Regulatory Properties Synthesized via Oxyallyl Cation.

    Article • ChemInform, February 2007, Wiley

    Professor Luiz Claudio Almeida Barbosa

  39. Uncoupling and inhibition properties of 3,4-seco-friedelan-3-oic acid isolated from Maytenus imbricata

    Article • Pesticide Biochemistry and Physiology, February 2007, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  40. Seasonal variation in the composition of volatile oils from Schinus terebinthifolius raddi

    Article • Química Nova, January 2007, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  41. Compounds fromAgeratum conyzoides: isolation, structural elucidation and insecticidal activity

    Article • Pest Management Science, January 2007, Wiley

    Professor Luiz Claudio Almeida Barbosa, Professor Raul Narciso C Guedes

  42. Metodologia de extração e determinaçao do teor de extrativos em madeiras de eucalipto

    Article • Revista Árvore, December 2006, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  43. Variação química do óleo essencial de Hyptis suaveolens (L.) Poit., sob condições de cultivo

    Article • Química Nova, December 2006, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa, Marcelo Polo

  44. Aquatidial, a new bis-Norsesquiterpenoid from Pachira aquatica Aubl.

    Article • Journal of the Brazilian Chemical Society, December 2006, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  45. New Helminthosporal Analogues with Plant-Growth Regulatory Properties Synthesized via Oxyallyl Cation

    Article • Zeitschrift für Naturforschung B, October 2006, De Gruyter

    Professor Luiz Claudio Almeida Barbosa

  46. Synthesis of New Phytogrowth-Inhibitory Substituted Aryl-p-benzoquinones.

    Article • ChemInform, September 2006, Wiley

    Professor Luiz Claudio Almeida Barbosa

  47. Conformational analysis of 8-oxabicyclo[3.2.1]oct-6-en-3-one derivatives by NMR and theoretical calculations

    Article • Journal of Molecular Structure, June 2006, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  48. Synthesis of New Phytogrowth-Inhibitory Substituted Aryl-p-Benzoquinones

    Article • Chemistry & Biodiversity, May 2006, Wiley

    Professor Luiz Claudio Almeida Barbosa

  49. Discrimination between workers of Acromyrmex subterraneus molestans from monogynous and polygynous colonies

    Article • Brazilian Archives of Biology and Technology, March 2006, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  50. A pentacyclic triterpene from Maytenus imbricata: structure elucidation by X-ray crystallography

    Article • Structural Chemistry, February 2006, Springer Science + Business Media

    Professor Luiz Claudio Almeida Barbosa, Prof. Javier Alcides Ellena

  51. Phytogrowth- and photosynthesis-inhibiting properties of nostoclide analogues

    Article • Pest Management Science, January 2006, Wiley

    Professor Luiz Claudio Almeida Barbosa

  52. Lupane Pentacyclic Triterpenes Isolated from Stems and Branches ofMaytenus imbricata (Celastraceae)

    Article • Helvetica Chimica Acta, May 2005, Wiley

    Professor Luiz Claudio Almeida Barbosa

  53. Crescimento, teor de partenolídeo e de prolina em plantas de tanacetum parthenium (l.) Schultz-Bip crescidas em substrato com diferentes teores de umidade

    Article • Acta Scientiarum Agronomy, April 2005, Universidade Estadual de Maringa

    Professor Luiz Claudio Almeida Barbosa

  54. Basil conservation affected by cropping season, harvest time and storage period

    Article • Pesquisa Agropecuária Brasileira, April 2005, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  55. Phytogrowth-Inhibitory Lactones Derivatives of Glaucolide B

    Article • Zeitschrift für Naturforschung C, December 2004, De Gruyter

    Professor Luiz Claudio Almeida Barbosa

  56. Síntese de novos herbicidas derivados do 1,2alfa,4alfa,5-tetrametil-8-oxabiciclo[3.2.1]oct-6-en-3-ona

    Article • Química Nova, April 2004, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  57. Teor e composição do óleo essencial de cinco acessos de mentrasto

    Article • Química Nova, February 2004, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  58. Síntese e avaliação da atividade fitotóxica de novos análogos oxigenados do ácido helmintospórico

    Article • Química Nova, October 2003, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  59. Caracterização isoenzimática de oito acessos de Erva-de-bicho

    Article • Horticultura Brasileira, September 2003, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  60. Isolamento e avaliação da atividade nematicida de constituintes químicos de Mucuna cinerea contra Meloidogyne incognita e Heterodera glycines

    Article • Química Nova, May 2003, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  61. Synthesis and Phytotoxicity Evaluation of Substituted para-Benzoquinones

    Article • Australian Journal of Chemistry, January 2003, CSIRO Publishing

    Professor Luiz Claudio Almeida Barbosa

  62. Síntese e avaliação da atividade fitotóxica de lactonas derivadas do 2,4-dimetil-8-oxabiciclo[3.2.1]-oct-6-en-3-ona

    Article • Química Nova, May 2002, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  63. Síntese e avaliação da atividade antimalárica de novos ozonídeos

    Article • Ecletica Quimica, January 2002, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  64. Preparation and phytotoxicity of sorgoleone analogues

    Article • Química Nova, December 2001, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  65. ChemInform Abstract: Novel Lactones from Aspergillus versicolor.

    Article • ChemInform, May 2001, Wiley

    Professor Luiz Claudio Almeida Barbosa

  66. Novel lactones from Aspergillus versicolor

    Article • Tetrahedron Letters, January 2001, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  67. Sintese e avaliação da atividade nematicida de derivados da piperazina

    Article • Ecletica Quimica, January 2001, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  68. Complete1H and13C NMR signal assignments of glaucolide B

    Article • Magnetic Resonance in Chemistry, January 2000, Wiley

    Professor Luiz Claudio Almeida Barbosa

  69. Caracterização química e efeitos alelopáticos de exsudatos radiculares de plântulas de sorgo sobre alface

    Article • Planta Daninha, December 1998, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  70. Constituintes químicos da casca de Ochroma lagopus swartz (Bombacaceae)

    Article • Ecletica Quimica, January 1998, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  71. Cicloadições [3+4] via cátions oxialílicos: aplicações em sínteses orgânicas

    Article • Química Nova, February 1997, FapUNIFESP (SciELO)

    Professor Luiz Claudio Almeida Barbosa

  72. New routes to polysubstituted cycloheptenones

    Article • Tetrahedron, August 1996, Elsevier

    Professor Luiz Claudio Almeida Barbosa

  73. The design, synthesis and biological evaluation of stable ozonides with antimalarial activity

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1996, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  74. The Use of Diethylzinc for the Generation of Oxyallyl Carbocations from Polybromo Ketones and their Reactions With Substituted Furans

    Article • Synthesis, January 1996, Thieme Publishing Group

    Professor Luiz Claudio Almeida Barbosa

  75. Structure and Plant Growth Regulatory Activity of New Diterpenes from Pterodon polygalaeflorus

    Article • Journal of Natural Products, January 1996, American Chemical Society (ACS)

    Professor Luiz Claudio Almeida Barbosa

  76. Novel rearrangement of 2-α-isopropyl-8-oxabicyclo[3.2.1]oct-6-ene producing the monoterpene 3-hydroxyphellandral

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1993, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  77. An efficient route to the tropane alkaloids

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1992, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  78. Synthesis of some stable ozonides with anti-malarial activity

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1992, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  79. A concise synthesis of the pseudoguaianolide skeleton

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1992, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  80. The photochemical behaviour of 2-methylcyclohept-2-enones

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1990, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  81. A concise synthesis of the pseudoguaianolide skeleton

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1990, Royal Society of Chemistry

    Professor Luiz Claudio Almeida Barbosa

  82. New routes to substituted tropones

    Article • Tetrahedron, January 1989, Elsevier

    Professor Luiz Claudio Almeida Barbosa