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Issue DateTitleAuthor(s)TypeAccess
11999Crystal structure of 5,10,15,20-tetrakis(4-methoxyphenyl)porphyrinwater-methanol (1/2/2), C48H38N4O4 ∙ 2CH3OH ∙ 2H2OBeja, A. Matos ; Paixão, J. A. ; Silva, Μ. Ramos ; Veiga, L. Alte da ; Gonsalves, A. M. d'A. Rocha ; Pereira, Μ. M. ; Piñeiro, Μarta articleopenAccess
22000Crystal structure of AyV'-diphenylguanidinium acetate, C 1 3 H 1 4 N 3 + C 2 H 3 0 2 -Beja, A. Matos ; Paixão, J. A. ; Silva, M. Ramos ; Veiga, L. Alte da articleopenAccess
32001F---H···F hydrogen bond in diphenylguanidinium hydrogen bifluorideSilva, Manuela Ramos ; Paixão, José A. ; Beja, Ana Matos ; Veiga, Luiz Alte da articleopenAccess
41999Crystals tructure of N,N'-diphenylguanidinium formate, C14H15N3O2Paixão, J. A. ; Beja, A. Matos ; Silva, M. Ramos ; Veiga, L. Alte da articleopenAccess
517-Jun-2002Estudos estruturais por difracção de raios - x, neutrões e radiação de SincrotrãoSilva, Manuela Ramos Marques da doctoralThesisembargoedAccess
611-Jan-2007Crystal and Molecular Structure of 4,6-Bis(nitroimino)-1,3,5-triazinan-2-one: Theoretical and X-ray StudiesSimões, P. N. ; Pedroso, L. M. ; Beja, A. M. Matos ; Silva, M. Ramos ; MacLean, Elizabeth ; Portugal, A. A. articleopenAccess
7Apr-2011Study of Nα-benzoyl-L-argininate ethyl ester chloride, a model compound for poly(ester amide) precursors: X-ray diffraction, infrared and Raman spectroscopies, and quantum chemistry calculationsFonseca, A. C. ; Jarmelo, S. ; Silva, M. Ramos ; Beja, A. M. Matos ; Fausto, R. ; Gil, M. H. ; Simões, P. N. articleopenAccess
82003Contribution to the synthesis of chiral allenic estersMelo, Teresa M. V. D. Pinho e ; Cardoso, Ana L. ; Gonsalves, António M. d'A. Rocha ; Storr, Richard C. ; Pessoa, João Costa ; Paixão, José A. ; Beja, Ana M. ; Silva, Manuela Ramos articleopenAccess
92000Crystal structure of hydrated diphenylguanidinium hexafluoroferrate (III)Silva, Manuela Ramos ; Beja, Ana Matos ; Costa, Benilde F. O. ; Paixão, José A. ; Veiga, Luiz Alte da articleopenAccess
102003Synthesis of novel tricyclic isoindole derivativesMelo, Teresa M. V. D. Pinho e ; Santos, Catarina I. A. ; Gonsalves, António M. d'A. Rocha ; Paixão, José A. ; Beja, Ana M. ; Silva, Manuela Ramos articleopenAccess
112004Oxidation of Δ4- and Δ5-Steroids with Hydrogen Peroxide Catalyzed by Porphyrin Complexes of MnIIIand FeIIIRebelo, Susana L. H. ; Simões, Mário M. Q. ; Neves, M. Graça P. M. S. ; Silva, Artur M. S. ; Cavaleiro, José A. S. ; Peixoto, Andreia F. ; Pereira, Mariette M. ; Silva, Manuela R. ; Paixão, José A. ; Beja, Ana M. articleopenAccess
122001(R,R)-N-phenyl-3,4-bis(diphenylphosphino)pyrrolidine: an N-aryl pyrrolidine ligand for enantioselective transfer hydrogenationGonsalves, António Manuel d'Albuquerque Rocha ; Serra, Maria Elisa da Silva ; Silva, Manuela Ramos ; Beja, Ana Matos ; Paixão, José António ; Veiga, Luiz Alte da articleopenAccess
132000Intermolecular Dipolar Cycloaddition Reactions of 5H,7H-Thiazolo[3,4-c]oxazol-4-ium-1-olatesMelo, Teresa M. V. D. Pinho e ; Soares, Maria I. L. ; Barbosa, Dália M. ; Gonsalves, António M. d'A. Rocha ; Beja, Ana Matos ; Paixão, José A. ; Silva, Manuela Ramos ; Veiga, Luiz Alte da articleopenAccess
147-Mar-2007Conformational Isomorphism of Organic Crystals: Racemic and Homochiral AtenololCastro, R. A. Esteves de ; Canotilho, João ; Barbosa, Rui M. ; Silva, M. Ramos ; Beja, A. Matos ; Paixão, J. A. ; Redinha, J. Simões articleopenAccess
152003Pyrrolidine-based amino alcohols: novel ligands for the enantioselective alkylation of benzaldehydeGonsalves, António M. d'. A. Rocha ; Serra, M. Elisa S. ; Murtinho, Dina ; Silva, Vitor F. ; Beja, A. Matos ; Paixão, J. A. ; Silva, M. Ramos ; Veiga, L. Alte da articleopenAccess
1619-Aug-2005N-Vinyl- and C-Vinylpyrroles from Azafulvenium Methides. Flash Vacuum Pyrolysis Route to 5-Oxo-5H-pyrrolizines and 1-Azabenzo[f]azulenesMelo, Teresa M. V. D. Pinho e ; Soares, Maria I. L. ; Gonsalves, António M. d'A. Rocha ; Paixão, José A. ; Beja, Ana Matos ; Silva, Manuela Ramos articleopenAccess
172002Cycloaddition reactions of 3-aryl-5-phenyl-5H,7H-thiazolo[3,4-c]oxazol-4-ium-1-olatesMelo, Teresa M. V. D. Pinho e ; Gomes, Clara S. B. ; Gonsalves, António M. d'A. Rocha ; Paixão, José A. ; Beja, Ana M. ; Silva, Manuela Ramos ; Veiga, Luiz Alte da articleopenAccess
181-Sep-2008The structure of betaxolol from single crystal X-ray diffraction and natural bond orbital analysisCanotilho, João ; Castro, Ricardo A. E. ; Rosado, Mário T. S. ; Silva, M. Ramos ; Beja, A. Matos ; Paixão, J. A. ; Redinha, J. Simões articleopenAccess
1915-Jan-2014Experimental and theoretical studies of the second- and third-order NLO properties of a semi-organic compound: 6-Aminoquinolinium iodide monohydrateSilva, Pedro S. Pereira ; Ouazzani, Hasnaa El ; Pranaitis, Mindaugas ; Silva, Manuela Ramos ; Arranja, Cláudia T. ; Sobral, Abílio J. F. N. ; Sahraoui, Bouchta ; Paixão, José A. articleopenAccess
208-Jun-2007Chemistry of Diazafulvenium Methides in the Synthesis of Functionalized PyrazolesMelo, Teresa M. V. D. Pinho e ; Nunes, Cláudio M. ; Soares, Maria I. L. ; Paixão, José A. ; Beja, Ana Matos ; Silva, Manuela Ramos articleopenAccess
2111-Jan-2002Reactivity of 2-Halo-2H-azirines. 1. Reactions with NucleophilesMelo, Teresa M. V. D. Pinho e ; Lopes, Cláudia S. J. ; Gonsalves, António M. d'A. Rocha ; Beja, Ana M. ; Paixão, José A. ; Silva, Manuela R. ; Veiga, Luiz Alte da articleopenAccess
222006Synthesis, crystal structure and magnetic properties of an alternating manganese chainSilva, Manuela Ramos ; Beja, Ana Matos ; Paixão, José António ; Martín-Gil, Jesus articleopenAccess
2327-Sep-2017Investigation of detection limits of ZnSe and Cu2SnSe3 secondary phases in Cu2ZnSe4 by XANESFerreira, Rafael Veloso masterThesisopenAccess
24Oct-2014Molecular structure and polymorphism of a cyclohexanediol: trans-1,4-cyclohexanedimethanolRosado, Mário T. S. ; Maria, Teresa M. R. ; Castro, Ricardo A. E. ; Canotilho, João ; Silva, Manuela Ramos ; Eusébio, M. Ermelinda S. articleopenAccess
252001Crystal structure of tetrakis (µ-betaine-O,O') dichloro-dicopper(II) dichloride tetrahydratedSilva, M. Ramos ; Paixão, J. A. ; Beja, A. Matos ; Veiga, L. Alte da ; Martín-Gil, J. articleopenAccess
26Mar-20093-Oxoandrosta-4,6-dien-17[beta]-yl 2-methyl-1H-imidazole-1-carboxylate and 3-oxo-5[alpha]-androst-17[beta]-yl 2-methyl-1H-imidazole-1-carboxylate: C-H...[pi] and [pi]-[pi] intermolecular interactionsSilva, Manuela Ramos ; Moreira, Vânia M. ; Cardoso, Cláudia ; Beja, Ana Matos ; Salvador, Jorge A. R. articleopenAccess
2729-Aug-2008Conformation of 17-chloro-16-formylandrosta-5,16-dien-3[beta]-yl acetate and 17-chloroandrosta-5,16-dien-3[beta]-yl acetateSilva, Manuela Ramos ; Moreira, Vânia M. ; Cardoso, Cláudia ; Beja, Ana Matos ; Salvador, Jorge A. R. articleopenAccess
2820133-(Ammoniomethyl)pyridinium bis(perchlorate)Bayar, Imen ; Kefi, Riadh ; Silva, Pedro Sidónio Pereira da ; Silva, Manuela Ramos articleopenAccess
29Jun-2016Investigation of detection limits of ZnSe and Cu2SnSe3 secondary phases in Cu2ZnSnSe4Sousa, Afonso Pereira Correia de masterThesisopenAccess
302006Crystal structure and properties of l-tryptophanium hydrogen selenitePaixão, José António ; Silva, Manuela Ramos ; Beja, Ana Matos ; Eusébio, Ermelinda articleopenAccess
3114-Jun-2002Synthesis of Chiral Pyrrolo[1,2-c]thiazoles via Intramolecular Dipolar Cycloaddition of Münchnones: An Interesting Rearrangement to Pyrrolo[1,2-c]thiazinesMelo, Teresa M. V. D. Pinho e ; Soares, Maria I. L. ; Gonsalves, António M. d'A. Rocha ; Paixão, José A. ; Beja, Ana M. ; Silva, Manuela Ramos ; Veiga, Luiz Alte da ; Pessoa, João Costa articleopenAccess
322003One-step synthesis of dipyrromethanes in waterSobral, Abílio J. F. N. ; Rebanda, Nuno G. C. L ; Silva, Melo da ; Lampreia, Sandra H. ; Silva, M. Ramos ; Beja, A. Matos ; Paixão, J. A. ; Gonsalves, António M. d'A. Rocha articleopenAccess
33Sep-2015Experimental and Computational Studies of New Nonlinear Optical MaterialsGonçalves, Mauro António Pereira masterThesisopenAccess
34Sep-2013Desenvolvimento de caracterização de cristais líquidos termotrópicosMiranda, Micael Dias masterThesisopenAccess
356-Nov-2021Dihydrofolate Reductase Inhibitors: The Pharmacophore as a Guide for Co-Crystal ScreeningBaptista, João A. ; Rosado, Mário T. S. ; Castro, Ricardo A. E. ; Évora, António O. L. ; Maria, Teresa M. R. ; Silva, Manuela Ramos ; Canotilho, João ; Eusébio, M. Ermelinda S. articleopenAccess
362007X-ray diffraction and Mössbauer spectrometry studies of molecular iron compoundsCosta, B. F. O. ; Greneche, J. M. ; Silva, M. Ramos ; Pereira, L. C. J. articleopenAccess
37Sep-2013Desenvolvimento e estudo de novos materiais para aplicação em OLEDsMartins, João Pedro Freitas masterThesisopenAccess
382008Novos materiais com propriedades ópticasDomingos, Sérgio Miguel Rosa masterThesisopenAccess
39Jul-2008Novos materiais com propriedades magnéticasMartins, Nuno masterThesisopenAccess
4015-Oct-2014Highly fluorinated erbium(III) complexes for emission in the C-bandMartín-Ramos, P. ; Ramos Silva, M. ; Lahoz, F. ; Martín, I. R. ; Chamorro-Posada, P. ; Eusebio, M. E. S. ; Lavín, V. ; Martín-Gil, J. articleopenAccess
412000Crystal structure of the nonlinear optical compound L-arginine fluorideSilva, M. Ramos ; Paixão, J. A. ; Beja, A. Matos ; Veiga, L. Alte da articleopenAccess
42Sep-2016Discriminação entre partículas características de GSR e partículas de pastilhas de travão de automóveis: estudos por SEM/EDS, XRF e XRDFernandes, Andreia Filipa de Moura masterThesisopenAccess
43Nov-2006Hexahydro-Pyrrolo[1',2',5':3,4,5]Thiazolo[3,4-c]Oxazol-1-ones: New Chiral Tricyclic L-Cysteine and D-Penicillamine Derivatives.Melo, Teresa M. V. D. Pinho e ; Lopes, Susana M. M. ; Gonsalves, Antonio M. d'A Rocha ; Kaczor, Agnieszka ; Fausto, Rui ; Paixão, José A. ; Beja, Ana Matos ; Silva, Manuela Ramos articleopenAccess
4428-Nov-2013A new near-IR luminescent erbium(III) complex with potential application in OLED devicesMartín-Ramos, Pablo ; Miranda, Micael D. ; Silva, Manuela Ramos ; Eusebio, M. Ermelinda S. ; Lavín, Víctor ; Martín-Gil, Jesús articleopenAccess
451-Oct-2018NLO properties of a triphenlyguanidine salt: The importance of pseudo-symmetrySilva, Pedro S. Pereira ; Gonçalves, Mauro A. Pereira ; Silva, Manuela Ramos ; Zawadzkac, Anna ; Sahraouid, Bouchta ; Paixão, José A. articleopenAccess
462012Polymorphism and melt crystallisation of racemic betaxolol, a β-adrenergic antagonist drugMaria, Teresa M. R. ; Castro, Ricardo A. E. ; Silva, M. Ramos ; Ramos, M. Luísa ; Justino, Licínia L. G. ; Burrows, Hugh D. ; Canotilho, João ; Eusébio, M. Ermelinda articleopenAccess
4720134,7-Diphenyl-1,10-phenanthroline methanol hemisolvateMartins, João P. ; Martín-Ramos, Pablo ; Sobral, Abílio J. F. N. ; Silva, Manuela Ramos articleopenAccess
4817-Sep-1999A New Route to Cross-Conjugated Bis(enamines) and an Unusual Reaction with DDQMelo, Teresa M. V. D. Pinho e ; Cabral, Ana M. T. D. P. V. ; Gonsalves, António M. d'A. Rocha ; Beja, Ana M. ; Paixão, José A. ; Silva, Manuela R. ; Veiga, Luiz Alte da articleopenAccess
49Jan-2010Cycloaddition of trifluoromethyl azafulvenium methides: synthesis of new trifluoromethylpyrrole-annulated derivativesNunes, Cláudio M. ; Silva, Manuela Ramos ; Beja, Ana Matos ; Fausto, Rui ; Melo, Teresa M. V. D. Pinho e articleopenAccess
50Jun-2008The Chapman-type rearrangement in pseudosaccharins: The case of 3-(methoxy)-1,2-benzisothiazole 1,1-dioxideKaczor, A. ; Proniewicz, L. M. ; Almeida, R. ; Gómez-Zavaglia, A. ; Cristiano, M. L. S. ; Beja, A. M. Matos ; Silva, M. Ramos ; Fausto, R. articleopenAccess
Results 1-50 of 88 (Search time: 2.258 seconds).