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  1. Microwave synthesis and in vitro stability of diclofenac-β-cyclodextrin conjugate for colon delivery

    Article • Carbohydrate Polymers, April 2013, Elsevier

    Antonio Rocha Gonsalves

  2. 2-Bromo-5-hydroxyphenylporphyrins for photodynamic therapy: Photosensitization efficiency, subcellular localization and in vivo studies

    Article • Photodiagnosis and Photodynamic Therapy, February 2013, Elsevier

    Professor Marta Pineiro, Ana Cristina Gonçalves, Mafalda Laranjo, Antonio Rocha Gonsalves

  3. Synthesis of new 2-galactosylthiazolidine-4-carboxylic acid amides. Antitumor evaluation against melanoma and breast cancer cells

    Article • European Journal of Medicinal Chemistry, July 2012, Elsevier

    Ana Cristina Gonçalves, Mafalda Laranjo, Antonio Rocha Gonsalves

  4. Tumour Hypoxia and Technetium Tracers: In Vivo Studies

    Article • Current Radiopharmaceuticals, April 2012, Bentham Science Publishers

    Ana Cristina Gonçalves, Dr Maria Elisa Silva Serra, Mafalda Laranjo, Antonio Rocha Gonsalves

  5. Quantification and inhibition of the gas polymerization process in timingRPCs

    Article • Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, January 2012, Elsevier

    Professor Marta Pineiro, Antonio Rocha Gonsalves

  6. A Nonionic Porphyrin as a Noninterfering DNA Antibacterial Agent

    Article • Photochemistry and Photobiology, September 2011, Wiley

    Antonio Rocha Gonsalves, Professor Cecília R.C. Calado

  7. Mild oxygen activation with isobutyraldehyde promoted by simple salts

    Article • Tetrahedron Letters, July 2011, Elsevier

    Antonio Rocha Gonsalves

  8. Silica grafted polyethylenimine as heterogeneous catalyst for condensation reactions

    Article • Applied Catalysis A General, May 2011, Elsevier

    Antonio Rocha Gonsalves

  9. Controlled porphyrinogen oxidation for the selective synthesis of meso-tetraarylchlorins

    Article • Tetrahedron Letters, August 2010, Elsevier

    Antonio Rocha Gonsalves

  10. Synthesis and biological evaluation of new naphthoquinone‐containing pyrrolo‐thiazoles as anticancer agents

    Article • Journal of Heterocyclic Chemistry, July 2010, Wiley

    Teresa Pinho e Melo, Mafalda Laranjo, Antonio Rocha Gonsalves

  11. Covalently immobilized porphyrins on silica modified structures as photooxidation catalysts

    Article • Journal of Molecular Catalysis A Chemical, July 2010, Elsevier

    Antonio Rocha Gonsalves

  12. Synthetic porphyrins bearing β-propionate chains as photosensitizers for photodynamic therapy

    Article • Journal of Porphyrins and Phthalocyanines, May 2010, World Scientific Pub Co Pte Lt

    Professor Marta Pineiro, Mafalda Laranjo, Antonio Rocha Gonsalves

  13. Photodynamic therapy on bladder cancer cells: further studies on the performance of Coimbra sensitizers

    Article • April 2010, SPIE

    Antonio Rocha Gonsalves

  14. MnO2 instead of quinones as selective oxidant of tetrapyrrolic macrocycles

    Article • Inorganic Chemistry Communications, March 2010, Elsevier

    Professor Marta Pineiro, Antonio Rocha Gonsalves

  15. Hypoxia-induced redox alterations and their correlation with 99mTc-MIBI and 99mTc-HL-91 uptake in colon cancer cells

    Article • Nuclear Medicine and Biology, February 2010, Elsevier

    Dr Maria Elisa Silva Serra, Ana Cristina Gonçalves, Mafalda Laranjo, Antonio Rocha Gonsalves

  16. State of Research Tracks and Property Protection of Photodynamic Sensitizers and Delivery Methodologies

    Article • Recent Patents on Chemical Engineering, January 2010, Bentham Science Publishers

    Professor Marta Pineiro, Antonio Rocha Gonsalves

  17. In Vitro Photodynamic Activity of 5,15‐bis(3‐Hydroxyphenyl)porphyrin and Its Halogenated Derivatives Against Cancer Cells

    Article • Photochemistry and Photobiology, January 2010, Wiley

    Professor Marta Pineiro, Mafalda Laranjo, Antonio Rocha Gonsalves

  18. Enantioselective ethylation of aldehydes with 1,3-N-donor ligands derived from (+)-camphoric acid

    Article • Tetrahedron Asymmetry, January 2010, Elsevier

    Dr Maria Elisa Silva Serra, Antonio Rocha Gonsalves

  19. A long-run study of aging in glass timing RPCs with analysis of the deposited material

    Article • Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, May 2009, Elsevier

    Antonio Rocha Gonsalves

  20. Reactivity of 2-Halo-2H-azirines. Part II. Thermal Ring Expansion Reactions: Synthesis of 4-Haloisoxazoles

    Article • Synthesis, February 2009, Thieme Publishing Group

    Antonio Rocha Gonsalves

  21. Ultrasound-mediated synthesis of camphoric acid-based chiral salens for the enantioselective trimethylsilylcyanation of aldehydes

    Article • Chirality, January 2009, Wiley

    Dr Maria Elisa Silva Serra, Antonio Rocha Gonsalves

  22. A comparative study of reactivity and selectivity of chiral diamines and structurally analogous amino alcohol ligands in enantioselective alkylations with diethylzinc

    Article • Applied Organometallic Chemistry, September 2008, Wiley

    Dr Maria Elisa Silva Serra, Antonio Rocha Gonsalves

  23. Halogen atom effect on photophysical and photodynamic characteristics of derivatives of 5,10,15,20-tetrakis(3-hydroxyphenyl)porphyrin

    Article • Journal of Photochemistry and Photobiology B Biology, July 2008, Elsevier

    Mafalda Laranjo, Antonio Rocha Gonsalves

  24. Immobilised porphyrins in monoterpene photooxidations

    Article • Journal of Catalysis, June 2008, Elsevier

    Antonio Rocha Gonsalves

  25. Covalently immobilized porphyrins as photooxidation catalysts

    Article • Tetrahedron, August 2007, Elsevier

    Antonio Rocha Gonsalves

  26. Chiral Pyrrolidine-Based Salen Ligands for the Enantioselective Alkylation of Aromatic Aldehydes

    Article • Letters in Organic Chemistry, March 2007, Bentham Science Publishers

    Dr Maria Elisa Silva Serra, Antonio Rocha Gonsalves

  27. Hexahydro-Pyrrolo[1,2,5:3,4,5]Thiazolo[3,4-c]Oxazol-1-ones: New Chiral Tricyclic L-Cysteine and D-Penicillamine Derivatives

    Article • Letters in Organic Chemistry, November 2006, Bentham Science Publishers

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  28. Intermolecular cycloaddition of nonstabilized azomethine ylides generated from 1,3-thiazolidine-4-carboxylic acids: synthesis of 5,7a-dihydro-1H,3H-pyrrolo[1,2-c]thiazoles

    Article • Tetrahedron, October 2006, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  29. Approach to a better understanding and modelling of β-pyrrolidinoalcohol ligands for enantioselective alkylation

    Article • Journal of Molecular Catalysis A Chemical, May 2006, Elsevier

    Antonio Rocha Gonsalves

  30. New chemistry of diazafulvenium methides: one way to pyrazoles

    Article • Tetrahedron Letters, January 2006, Elsevier

    Teresa Pinho e Melo, Maria Isabel Soares, Antonio Rocha Gonsalves

  31. Synthesis of Chiral Thiazolo[3,4-a]pyrazine-5,8-diones

    Article • Heterocycles, January 2006, Japan Institute of Heterocyclic Chemistry

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  32. On the photophysical behaviour of 4-halo-5-phenylisoxazoles

    Article • Chemical Physics Letters, October 2005, Elsevier

    Hugh Burrows, Teresa Pinho e Melo, Antonio Rocha Gonsalves

  33. Efficient azo dye degradation by hydrogen peroxide oxidation with metalloporphyrins as catalysts

    Article • Journal of Molecular Catalysis A Chemical, September 2005, Elsevier

    Antonio Rocha Gonsalves

  34. N-Vinyl- and C-Vinylpyrroles from Azafulvenium Methides. Flash Vacuum Pyrolysis Route to 5-Oxo-5H-pyrrolizines and 1-Azabenzo[f]azulenes

    Article • The Journal of Organic Chemistry, July 2005, American Chemical Society (ACS)

    Teresa Pinho e Melo, Maria Isabel Soares, Antonio Rocha Gonsalves

  35. Singlet and triplet energy transfer in a bichromophoric system with anthracene covalently linked through sulfonamide to a meso-tetraphenylporphyrin

    Article • Journal of Photochemistry and Photobiology A Chemistry, May 2005, Elsevier

    Antonio Rocha Gonsalves

  36. tert-Butyl 4-[2-(methoxycarbonyl)ethyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate

    Article • Acta Crystallographica Section E Structure Reports Online, February 2005, International Union of Crystallography

    Antonio Rocha Gonsalves

  37. Novel Asymmetric Wittig Reaction: Synthesis of Chiral Allenic Esters

    Article • European Journal of Organic Chemistry, November 2004, Wiley

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  38. 6β-Azido-7α-hydroxy-17-oxo-5α-androstan-3β-yl acetate

    Article • Acta Crystallographica Section C Crystal Structure Communications, August 2004, International Union of Crystallography

    Antonio Rocha Gonsalves

  39. Self-Aggregation of Lipophilic Porphyrins in Reverse Micelles of Aerosol OT

    Article • The Journal of Physical Chemistry B, August 2004, American Chemical Society (ACS)

    Antonio Rocha Gonsalves

  40. A view on the mechanism of metalloporphyrin degradation in hydrogen peroxide epoxidation reactions

    Article • Journal of Molecular Catalysis A Chemical, June 2004, Elsevier

    Antonio Rocha Gonsalves

  41. Reactivity of azafulvenium methides derived from pyrrolo[1,2-c]thiazole-2,2-dioxides: synthesis of functionalised pyrroles

    Article • Tetrahedron Letters, May 2004, Elsevier

    Teresa Pinho e Melo, Maria Isabel Soares, Antonio Rocha Gonsalves

  42. Electric polarization effects on the electronic spectral shift of centrosymmetric compounds

    Article • Chemical Physics, May 2004, Elsevier

    Antonio Rocha Gonsalves

  43. Synthesis of tricyclic isoindoles and thiazolo[3,2-c][1,3]benzoxazines

    Article • Tetrahedron, April 2004, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  44. Corrigendum to ‘Contribution to the synthesis of chiral allenic esters’

    Article • Tetrahedron Letters, March 2004, Elsevier

    Antonio Rocha Gonsalves, Teresa Pinho e Melo

  45. 17-Oxo-5α-androst-6-en-3β-yl acetate

    Article • Acta Crystallographica Section C Crystal Structure Communications, December 2003, International Union of Crystallography

    Antonio Rocha Gonsalves

  46. A new polymorph of 2-bromo-5-hydroxybenzaldehyde

    Article • Acta Crystallographica Section E Structure Reports Online, December 2003, International Union of Crystallography

    Antonio Rocha Gonsalves

  47. Improved powder diffraction data for two cholesterol derivatives

    Article • Powder Diffraction, December 2003, Cambridge University Press

    Antonio Rocha Gonsalves

  48. Synthesis of novel tricyclic isoindole derivatives

    Article • Tetrahedron Letters, November 2003, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  49. R_{\bf 4}^{\bf 4}(30) rectangular rings in 2,5-dioxopiperazine-1,4-diacetic acid

    Article • Acta Crystallographica Section C Crystal Structure Communications, September 2003, International Union of Crystallography

    Antonio Rocha Gonsalves

  50. 2H-Azirines as dipolarophiles

    Article • Tetrahedron Letters, August 2003, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  51. Contribution to the synthesis of chiral allenic esters

    Article • Tetrahedron Letters, August 2003, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  52. One-step synthesis of dipyrromethanes in water

    Article • Tetrahedron Letters, May 2003, Elsevier

    Antonio Rocha Gonsalves

  53. Reactivity of 2-halo-2H-azirines. Part 3: Dehalogenation of 2-halo-2H-azirine-2-carboxylates

    Article • Tetrahedron, March 2003, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  54. Pyrrolidine-based amino alcohols: novel ligands for the enantioselective alkylation of benzaldehyde

    Article • Journal of Molecular Catalysis A Chemical, March 2003, Elsevier

    Dr Maria Elisa Silva Serra, Antonio Rocha Gonsalves

  55. Investigations into the mechanism of action of nitrobenzene as a mild dehydrogenating agent under acid-catalysed conditions

    Article • Organic & Biomolecular Chemistry, January 2003, Royal Society of Chemistry

    Antonio Rocha Gonsalves

  56. Ethyl 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate

    Article • Acta Crystallographica Section E Structure Reports Online, December 2002, International Union of Crystallography

    Antonio Rocha Gonsalves

  57. Dimethyl iminiodiacetate chloride

    Article • Acta Crystallographica Section E Structure Reports Online, December 2002, International Union of Crystallography

    Antonio Rocha Gonsalves

  58. Ethyl 3,5-dimethyl-4-phenyl-1H-pyrrole-2-carboxylate

    Article • Acta Crystallographica Section C Crystal Structure Communications, November 2002, International Union of Crystallography

    Antonio Rocha Gonsalves

  59. Hydrogen-bonding and C—H...π interactions in ethyl 4-acetyl-5-methyl-3-phenyl-1H-pyrrole-2-carboxylate monohydrate

    Article • Acta Crystallographica Section C Crystal Structure Communications, October 2002, International Union of Crystallography

    Antonio Rocha Gonsalves

  60. Ethyl 4-dodecyl-3,5-dimethyl-1H-pyrrole-2-carboxylate: intermolecular interactions in an amphiphilic pyrrole

    Article • Acta Crystallographica Section C Crystal Structure Communications, August 2002, International Union of Crystallography

    Antonio Rocha Gonsalves

  61. Cycloaddition reactions of 3-aryl-5-phenyl-5H,7H-thiazolo[3,4-c]oxazol-4-ium-1-olates

    Article • Tetrahedron, June 2002, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  62. Heavy-atom effects on metalloporphyrins and polyhalogenated porphyrins

    Article • Chemical Physics, June 2002, Elsevier

    Professor Marta Pineiro, Antonio Rocha Gonsalves

  63. Synthesis of Chiral Pyrrolo[1,2-c]thiazoles via Intramolecular Dipolar Cycloaddition of Münchnones:  An Interesting Rearrangement to Pyrrolo[1,2-c]thiazines

    Article • The Journal of Organic Chemistry, May 2002, American Chemical Society (ACS)

    Teresa Pinho e Melo, Maria Isabel Soares, Antonio Rocha Gonsalves

  64. New Halogenated Phenylbacteriochlorins and Their Efficiency in Singlet-Oxygen Sensitization

    Article • The Journal of Physical Chemistry A, March 2002, American Chemical Society (ACS)

    Professor Marta Pineiro, Antonio Rocha Gonsalves

  65. Synthesis, Spectra and Photophysics of some Free Base Tetrafluoroalkyl and Tetrafluoroaryl Porphyrins with Potential Applications in Imaging¶

    Article • Photochemistry and Photobiology, January 2002, Wiley

    Antonio Rocha Gonsalves

  66. Reactivity of 2-Halo-2H-azirines. 1. Reactions with Nucleophiles

    Article • The Journal of Organic Chemistry, December 2001, American Chemical Society (ACS)

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  67. 5,15-Diaryl-β-substituted-porphyrinato-manganese(III) chlorides as probes for structure–activity relationships in porphyrin-based epoxidation catalysts

    Article • Journal of Porphyrins and Phthalocyanines, December 2001, World Scientific Pub Co Pte Lt

    Antonio Rocha Gonsalves

  68. Synthesis of 2-halo-2H-azirines

    Article • Tetrahedron, July 2001, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  69. Oxidation of azo dyes in oil-in-water microemulsions catalyzed by metalloporphyrins in presence of lipophilic acids

    Article • Colloids and Surfaces A Physicochemical and Engineering Aspects, July 2001, Elsevier

    Antonio Rocha Gonsalves

  70. The manganese complex of 2,3,7,8,12,13,17,18-octaphenylporphyrin as epoxidation catalyst

    Article • Journal of Porphyrins and Phthalocyanines, April 2001, World Scientific Pub Co Pte Lt

    Antonio Rocha Gonsalves

  71. (R,R)-N-phenyl-3,4-bis(diphenylphosphino)pyrrolidine: an N-aryl pyrrolidine ligand for enantioselective transfer hydrogenation

    Article • Journal of Molecular Catalysis A Chemical, March 2001, Elsevier

    Dr Maria Elisa Silva Serra, Antonio Rocha Gonsalves

  72. On the mechanism of carboxylic acid co-catalyst assisted metalloporphyrin oxidations

    Article • Journal of Molecular Catalysis A Chemical, March 2001, Elsevier

    Antonio Rocha Gonsalves

  73. Benzyl 5-carboxy-4-ethyl-3-methylpyrrole-2-carboxylate

    Article • Acta Crystallographica Section C Crystal Structure Communications, October 2000, International Union of Crystallography

    Antonio Rocha Gonsalves

  74. C—H...π interactions in 9-(n-dodecylaminomethyl)anthracene

    Article • Acta Crystallographica Section C Crystal Structure Communications, September 2000, International Union of Crystallography

    Antonio Rocha Gonsalves

  75. A New Route to Cross-Conjugated Bis(enamines) and an Unusual Reaction with DDQ

    Article • The Journal of Organic Chemistry, August 1999, American Chemical Society (ACS)

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  76. Synthesis of 2-halo-2H-azirines from phosphorus ylides

    Article • Tetrahedron Letters, January 1999, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  77. Photoacoustic Measurements of Porphyrin Triplet-State Quantum Yields and Singlet-Oxygen Efficiencies

    Article • Chemistry - A European Journal, November 1998, Wiley

    Professor Marta Pineiro, Antonio Rocha Gonsalves

  78. Phase transitions and self-assembly in meso-tetrakis(undecyl)porphyrin

    Article • Supramolecular Science, September 1997, Elsevier

    Antonio Rocha Gonsalves

  79. State of the art in the development of biomimetic oxidation catalysts

    Article • Journal of Molecular Catalysis A Chemical, November 1996, Elsevier

    Antonio Rocha Gonsalves

  80. Chlorine sensing properties of porphyrin thin films

    Article • Thin Solid Films, September 1996, Elsevier

    Antonio Rocha Gonsalves

  81. Attempted intramolecular diets-alder reactions of 2-azadienes: Alternative dimerisation and dipolar cycloaddition pathways

    Article • Tetrahedron, November 1995, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  82. Diels-Alder reactions of 2-azadienes derived from cysteine and serine methyl esters and aldehydes

    Article • Tetrahedron, January 1994, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  83. Aza Cope rearrangement of schiff bases derived from endo-norbornen-5-amines

    Article • Tetrahedron Letters, October 1993, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  84. Diels-alder reactions of 2-azadienes derived from cysteine methyl ester

    Article • Tetrahedron Letters, June 1993, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  85. Diels-alder reactions of 1,2,4-triazines with cyclic vinyl ethers

    Article • Tetrahedron, June 1993, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  86. Synthesis of isoquinolines by cycloaddition of arynes to 1,2,4-triazines

    Article • Tetrahedron, January 1992, Elsevier

    Teresa Pinho e Melo, Antonio Rocha Gonsalves

  87. Metal-assisted reactions. Part 22. Synthesis of perhalogenated prophyrins and their use as oxidation catalysts

    Article • Tetrahedron Letters, March 1991, Elsevier

    Antonio Rocha Gonsalves

  88. Assignments of the paramagnetically shifted methyl resonances in the nuclear magnetic resonance spectrum of iron(III) protophyrin-IX cyanide by selective deuteriation

    Article • Journal of the Chemical Society Chemical Communications, January 1974, Royal Society of Chemistry

    Antonio Rocha Gonsalves

  89. Novel synthesis of deuteriated derivatives of protoporphyrin-IX

    Article • Journal of the Chemical Society D Chemical Communications, January 1971, Royal Society of Chemistry

    Antonio Rocha Gonsalves