Maria M. Afonso
Maria M. Afonso
Profesora Química Orgánica, Universidad de La Laguna
Dirección de correo verificada de ull.es
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Comparison between magnetic and non magnetic multi-walled carbon nanotubes-dispersive solid-phase extraction combined with ultra-high performance liquid chromatography for the …
AV Herrera-Herrera, J Hernández-Borges, MM Afonso, JA Palenzuela, ...
Talanta 116, 695-703, 2013
992013
Oxidized multi-walled carbon nanotubes for the dispersive solid-phase extraction of quinolone antibiotics from water samples using capillary electrophoresis and large volume …
AV Herrera-Herrera, LM Ravelo-Pérez, J Hernández-Borges, MM Afonso, ...
Journal of Chromatography A 1218 (31), 5352-5361, 2011
952011
Stereoselective syntheses of erythro-and threo-. beta.-amino alcohol derivatives via hetero-Diels-Alder reactions
MM Midland, MM Afonso
Journal of the American Chemical Society 111 (12), 4368-4371, 1989
681989
Synthesis of octahydroquinolines through the Lewis acid catalyzed reaction of vinyl allenes and imines
D Regás, MM Afonso, ML Rodríguez, JA Palenzuela
The Journal of organic chemistry 68 (20), 7845-7852, 2003
412003
Enantioselective Synthesis of α, β, α ‘-Trisubstituted Cyclic Ethers
MT Mujica, MM Afonso, A Galindo, JA Palenzuela
The Journal of Organic Chemistry 63 (26), 9728-9738, 1998
351998
Enantioselective synthesis of cyclic ethers via hetero Diels-Alder reaction. Formal synthesis of (+)-and (-)-laurecin
MT Mujica, MM Afonso, A Galindo, JA Palenzuela
Synlett 1996 (10), 983-984, 1996
301996
Hetero Diels− Alder Reaction of Vinyl Allenes and Aldehydes. An Experimental and Computational Study
D Regás, JM Ruiz, MM Afonso, JA Palenzuela
The Journal of Organic Chemistry 71 (24), 9153-9164, 2006
292006
Iron (III) Tosylate in the Preparation of Dimethyl and Diethyl Acetals from Ketones and β-Keto Enol Ethers from Cyclic β-Diketones
H Mansilla, MM Afonso
Synthetic Communications® 38 (15), 2607-2618, 2008
262008
Hetero diels-alder vs mukaiyama aldol pathways in the reaction of monoactivated dienes and aldehydes. A lewis acid study
MT Mujica, MM Afonso, A Galindo, JA Palenzuela
Tetrahedron 52 (6), 2167-2176, 1996
261996
Evaluation of two molecularly imprinted polymers for the solid‐phase extraction of natural, synthetic and mycoestrogens from environmental water samples before liquid …
J González‐Sálamo, B Socas‐Rodríguez, J Hernández‐Borges, ...
Journal of separation science 38 (15), 2692-2699, 2015
252015
Dispersive liquid–liquid microextraction of pesticides and metabolites from soils using 1, 3‐dipentylimidazolium hexafluorophosphate ionic liquid as an alternative extraction …
M Asensio‐Ramos, J Hernández‐Borges, LM Ravelo‐Pérez, MM Afonso, ...
Electrophoresis 33 (9‐10), 1449-1457, 2012
242012
Reduced graphene oxide-coated magnetic-nanoparticles as sorbent for the determination of phthalates in environmental samples by micro-dispersive solid-phase extraction followed …
Á Santana-Mayor, B Socas-Rodríguez, M del Mar Afonso, ...
Journal of Chromatography A 1565, 36-47, 2018
182018
Intramolecular hetero-Diels-Alder reaction of vinylallenes and imines: Synthesis of 9-methyl-1, 2, 3, 4, 5, 6, 7, 8-octahydroacridine
D Regás, MM Afonso, JA Palenzuela
Synthesis 2004 (05), 757-760, 2004
162004
The biomimetic cyclization of melampomagnolide B
AG González, A Galindo, MM Afonso, H Mansilla, M López
Tetrahedron 44 (14), 4585-4589, 1988
161988
Determination of phthalates in beverages using multiwalled carbon nanotubes dispersive solid‐phase extraction before HPLC–MS
J González‐Sálamo, J Hernández‐Borges, MM Afonso, ...
Journal of separation science 41 (12), 2613-2622, 2018
152018
A versatile approach to cyclic ethers. Synthesis of disubstituted oxepanes and oxocanes
MT Mujica, MM Afonso, A Galindo, JA Palenzuela
Tetrahedron letters 35 (20), 3401-3404, 1994
141994
Synthesis and pharmacological activity of diterpenylnaphthoquinone derivatives
MW Pertino, C Theoduloz, JA Palenzuela, MM Afonso, E Yesilada, ...
Molecules 16 (10), 8614-8628, 2011
132011
Study of an Unexpected Rearrangement of the α-Phenyl Pyrane Derivatives Prepared via Hetero-Diels− Alder Reaction of Acyclic Vinyl Allenes and Aldehydes
JM Ruiz, D Regás, MM Afonso, JA Palenzuela
The Journal of organic chemistry 73 (18), 7246-7254, 2008
132008
The biomimetic synthesis of trans-(1β-h, 5α-h)-guaianolides
AG González, A Galindo, MM Afonso, H Mansilla, JA Palenzuela, ...
Tetrahedron 44 (14), 4575-4584, 1988
121988
Carbon dots as temperature nanosensors in the physiological range
MA Hernández-Rodríguez, MM Afonso, JA Palenzuela, IR Martín, ...
Journal of Luminescence 196, 313-315, 2018
92018
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Artículos 1–20