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Results: 1-25 | 26-41
Results: 1-25/41
A novel approach to the synthesis of mono- and dipyrroloporphyrins
Authors: Silva, AMG Faustino, MAF Tome, AC Neves, MGPMS Silva, AMS Cavaleiro, JAS
Citation: Amg. Silva et al., A novel approach to the synthesis of mono- and dipyrroloporphyrins, J CHEM S P1, (21), 2001, pp. 2752-2753
Dimethyldioxirane oxidation of (E,E)-cinnamylideneacetophenones
Authors: Levai, A Silva, AMS Cavaleiro, JAS Patonay, T Silva, VLM
Citation: A. Levai et al., Dimethyldioxirane oxidation of (E,E)-cinnamylideneacetophenones, EUR J ORG C, (17), 2001, pp. 3213-3219
Oxidation of unsaturated monoterpenes with hydrogen peroxide catalysed by manganese(III) porphyrin complexes
Authors: Martins, RRL Neves, MGPMS Silvestre, AJD Simoes, MMQ Silva, AMS Tome, AC Cavaleiro, JAS Tagliatesta, P Crestini, C
Citation: Rrl. Martins et al., Oxidation of unsaturated monoterpenes with hydrogen peroxide catalysed by manganese(III) porphyrin complexes, J MOL CAT A, 172(1-2), 2001, pp. 33-42
Synthesis and structural characterisation of ring B oxidised derivatives of dehydroabietic acid
Authors: Monteiro, SMCS Silvestre, AJD Silva, AMS Cavaleiro, JAS Felix, V Drew, MGB
Citation: Smcs. Monteiro et al., Synthesis and structural characterisation of ring B oxidised derivatives of dehydroabietic acid, NEW J CHEM, 25(8), 2001, pp. 1091-1097
Differentiation of positional isomers of nitro meso-tetraphenylporphyrins by tandem mass spectrometry
Authors: Domingues, MRM Marques, MGOS Domingues, P Neves, MG Cavaleiro, JAS Ferrer-Correia, AJ Nemirovskiy, OV Gross, ML
Citation: Mrm. Domingues et al., Differentiation of positional isomers of nitro meso-tetraphenylporphyrins by tandem mass spectrometry, J AM SOC M, 12(4), 2001, pp. 381-384
Singlet oxygen formation and photostability of meso-tetraarylporphyrin derivatives and their copper complexes
Authors: Cavaleiro, JAS Gorner, H Lacerda, PSS MacDonald, JG Mark, G Neves, MGPMS Nohr, RS Schuchmann, HP van Sonntag, C Tome, AC
Citation: Jas. Cavaleiro et al., Singlet oxygen formation and photostability of meso-tetraarylporphyrin derivatives and their copper complexes, J PHOTOCH A, 144(2-3), 2001, pp. 131-140
Hetero-Diels-Alder reactions of beta-imino-meso-tetraphenylporphyrin derivatives: a new approach to pyrido[2,3-b]porphyrins
Authors: Alonso, CMA Neves, MGPMS Tome, AC Silva, AMS Cavaleiro, JAS
Citation: Cma. Alonso et al., Hetero-Diels-Alder reactions of beta-imino-meso-tetraphenylporphyrin derivatives: a new approach to pyrido[2,3-b]porphyrins, TETRAHEDR L, 42(47), 2001, pp. 8307-8309
Phenolic constituents from the core of Kenaf (Hibiscus cannabinus)
Authors: Seca, AML Silva, AMS Silvestre, AJD Cavaleiro, JAS Domingues, FMJ Pascoal-Neto, C
Citation: Aml. Seca et al., Phenolic constituents from the core of Kenaf (Hibiscus cannabinus), PHYTOCHEM, 56(7), 2001, pp. 759-767
Synthesis of 3-benzoyl-4-styryl-2-pyrazolines and their oxidation to the corresponding pyrazoles
Authors: Pinto, DCGA Silva, AMS Levai, A Cavaleiro, JAS Patonay, T Elguero, J
Citation: Dcga. Pinto et al., Synthesis of 3-benzoyl-4-styryl-2-pyrazolines and their oxidation to the corresponding pyrazoles, EUR J ORG C, (14), 2000, pp. 2593-2599
A convenient synthesis of new (E)-5-hydroxy-2-styrylchromones by modifications of the Baker-Venkataraman method
Authors: Pinto, DCGA Silva, AMS Cavaleiro, JAS
Citation: Dcga. Pinto et al., A convenient synthesis of new (E)-5-hydroxy-2-styrylchromones by modifications of the Baker-Venkataraman method, NEW J CHEM, 24(2), 2000, pp. 85-92
Synthesis of new tetrapyrrolic derivatives - porphyrins as dienophiles or dipolarophiles
Authors: Tome, AC Lacerda, PSS Silva, AMG Neves, MGPMS Cavaleiro, JAS
Citation: Ac. Tome et al., Synthesis of new tetrapyrrolic derivatives - porphyrins as dienophiles or dipolarophiles, J PORPHYR P, 4(5), 2000, pp. 532-537
Chemical composition of the light petroleum extract of Hibiscus cannabinusbark and core
Authors: Seca, AML Silva, AMS Silvestre, AJD Cavaleiro, JAS Domingues, FMJ Neto, CP
Citation: Aml. Seca et al., Chemical composition of the light petroleum extract of Hibiscus cannabinusbark and core, PHYTOCH AN, 11(6), 2000, pp. 345-350
Liquid secondary ion mass spectrometry of porphyrin dimers: reduction reactions and structural characterisation
Authors: Domingues, MRM Santana-Marques, MGO Domingues, P Faustino, MA Neves, MGPMS Cavaleiro, JAS Ferrer-Correia, AJ
Citation: Mrm. Domingues et al., Liquid secondary ion mass spectrometry of porphyrin dimers: reduction reactions and structural characterisation, RAP C MASS, 14(21), 2000, pp. 2025-2029
Chemical transformation of 1,8-cineole: synthesis of seudenone, an insect pheromone
Authors: Silvestre, AJD Valega, M Cavaleiro, JAS
Citation: Ajd. Silvestre et al., Chemical transformation of 1,8-cineole: synthesis of seudenone, an insect pheromone, IND CROP PR, 12(1), 2000, pp. 53-56
An easy assessment of the composition of low-molecular-weight organic components of industrial Eucalyptus globulus kraft black liquor
Authors: Silvestre, AJD Pereira, CCL Neto, CP Evtuguin, DV Cavaleiro, JAS
Citation: Ajd. Silvestre et al., An easy assessment of the composition of low-molecular-weight organic components of industrial Eucalyptus globulus kraft black liquor, J PULP PAP, 26(12), 2000, pp. 421-427
[60]fullerene and three [60]fullerene derivatives in membrane model environments
Authors: Janot, JM Bienvenue, E Seta, P Bensasson, RV Tome, AC Enes, RF Cavaleiro, JAS Leach, S Camps, X Hirsch, A
Citation: Jm. Janot et al., [60]fullerene and three [60]fullerene derivatives in membrane model environments, J CHEM S P2, (2), 2000, pp. 301-306
Synthesis and Diels-Alder reactions of 2-(buta-1,3-dien-2-yl)-5, 10,15,20-tetraphenylporphyrin
Authors: Alonso, CMA Neves, MGPMS Tome, AC Silva, AMS Cavaleiro, JAS
Citation: Cma. Alonso et al., Synthesis and Diels-Alder reactions of 2-(buta-1,3-dien-2-yl)-5, 10,15,20-tetraphenylporphyrin, TETRAHEDR L, 41(30), 2000, pp. 5679-5682
Part 2. meso-tetraphenylporphyrin dimer derivatives as potential photosensitizers in photodynamic therapy
Authors: Faustino, MAF Neves, MGPMS Cavaleiro, JAS Neumann, M Brauer, HD Jori, G
Citation: Maf. Faustino et al., Part 2. meso-tetraphenylporphyrin dimer derivatives as potential photosensitizers in photodynamic therapy, PHOTOCHEM P, 72(2), 2000, pp. 217-225
Synthesis of 3-(2-benzyloxy-6-hydroxyphenyl)-1-methylpyrazoles by the reaction of chromones with methylhydrazine
Authors: Pinto, DCGA Silva, AMS Cavaleiro, JAS
Citation: Dcga. Pinto et al., Synthesis of 3-(2-benzyloxy-6-hydroxyphenyl)-1-methylpyrazoles by the reaction of chromones with methylhydrazine, J HETERO CH, 37(6), 2000, pp. 1629-1634
Porphyrin derivatives: Synthesis and potential applications
Authors: Cavaleiro, JAS Neves, MGPM Tome, AC Silva, AMS Faustino, MAF Lacerda, PS Silva, AMG
Citation: Jas. Cavaleiro et al., Porphyrin derivatives: Synthesis and potential applications, J HETERO CH, 37(3), 2000, pp. 527-534
Structural characterization of the lignin from the nodes and internodes ofArundo donax reed
Authors: Seca, AML Cavaleiro, JAS Domingues, FMJ Silvestre, AJD Evtuguin, D Neto, CP
Citation: Aml. Seca et al., Structural characterization of the lignin from the nodes and internodes ofArundo donax reed, J AGR FOOD, 48(3), 2000, pp. 817-824
Diastereoselective conjugate addition reactions of 2 '-hydroxypropiophenone to 2 '-hydroxychalcones - Synthesis and structural characterization of the diastereomers of (+/-)-3-aryl-1,5-bis(2-hydroxyphenyl)2,4-dimethyl-1,5-pentanediones
Authors: Silva, AMS Almeida, LMPM Tavares, HR Cavaleiro, JAS
Citation: Ams. Silva et al., Diastereoselective conjugate addition reactions of 2 '-hydroxypropiophenone to 2 '-hydroxychalcones - Synthesis and structural characterization of the diastereomers of (+/-)-3-aryl-1,5-bis(2-hydroxyphenyl)2,4-dimethyl-1,5-pentanediones, EUR J ORG C, (7), 1999, pp. 1739-1744
Syntheses of flavones from Diels-Alder reactions of 2-styrylchromones withortho-benzoquinodimethanes
Authors: Silva, AMS Silva, AMG Tome, AC Cavaleiro, JAS
Citation: Ams. Silva et al., Syntheses of flavones from Diels-Alder reactions of 2-styrylchromones withortho-benzoquinodimethanes, EUR J ORG C, (1), 1999, pp. 135-139
Keggin-type polyoxotungstates as catalysts in the oxidation of cyclohexaneby dilute aqueous hydrogen peroxide
Authors: Simoes, MMQ Conceicao, CMM Gamelas, JAF Domingues, PMDN Cavaleiro, AMV Cavaleiro, JAS Ferrer-Correia, AJV Johnstone, RAW
Citation: Mmq. Simoes et al., Keggin-type polyoxotungstates as catalysts in the oxidation of cyclohexaneby dilute aqueous hydrogen peroxide, J MOL CAT A, 144(3), 1999, pp. 461-468
Oxidation of aromatic monoterpenes with hydrogen peroxide catalysed by Mn(III) porphyrin complexes
Authors: Martins, RRL Neves, MGPMS Silvestre, AJD Silva, AMS Cavaleiro, JAS
Citation: Rrl. Martins et al., Oxidation of aromatic monoterpenes with hydrogen peroxide catalysed by Mn(III) porphyrin complexes, J MOL CAT A, 137(1-3), 1999, pp. 41-47
Risultati: 1-25 | 26-41