2018
JOURNAL ARTICLES
O. Cabeza, E. Rilo, L. Segade, M. Domíngues-Pérez, S. García-Garabal, D. Ausín, E. López-Lago, L.M. Varela, M. Vilas, P. Verdía, E. Tojo.
Imidazolium decyl sulfate: a very promising selfmade ionic hydrogel
Materials Chemistry Frontiers, 2(3): 505-513, 03/2018.
DOI
2017
JOURNAL ARTICLES
V. Fernández-Stefanuto, P. Verdía, E. Tojo.
A new procedure to obtain ϵ-caprolactam catalyzed by a guanidinium salt
New Journal of Chemistry, 41: 12830-12834, 10/2017.
DOI
Z. Wojnarowska, H. Feng, M. Díaz, A. Ortiz, I. Ortiz, J. Kanapik-Kowalczuk, M. Vilas, P. Verdía, E. Tojo, T. Saito, E.W. Stacy, N.-G. Kang, J.W. Mays, D. Kruk, P. Wlodarczyk, A.P. Sokolov, V. Bocharova, M. Paluch.
Revealing the charge transport mechanism in polymerized ionic liquids: insight from high pressure conductivity studies
Chemistry of Materials, 29: 8082-8092, 09/2017.
DOI
S. García-Garabal, J. Vila, E. Rilo, M. Domínguez-Pérez, L. Segade, E. Tojo, P. Verdía, L.M. Varela, O. Cabeza.
Transport properties for 1-ethyl-3-methylimidazolium n-alkyl sulfates: possible evidence of Grotthuss mechanism
Electrochimica Acta, 231: 94-102, 03/2017.
DOI
P. Verdía, F. Santamarta, E. Tojo.
Synthesis of (3-Methoxycarbonyl)coumarin in an Ionic Liquid: An Advanced Undergraduate Project for Green Chemistry
Journal of Chemical Education 94, 505-509, 01/2017.
DOI
P. Verdía, E. J. González, D. Moreno, J. Palomar, E. Tojo.
Deepening of the Role of Cation Substituents on the Extractive Ability of Pyridinium Ionic Liquids of N-Compounds from Fuels
ACS Sustainable Chemistry and Engineering, 5(2): 2015-2025, 01/2017.
DOI
CONFERENCE PRESENTATIONS
V. Fernández-Stefanuto, P. Verdía, E. Tojo.
Design and synthesis of new amino acid-based ionic liquids as surfactants
21st International Electronic Conference on Synthetic Organic Chemistry (ECSOC-21), November 1st to 30th, online, 2017.
V. Fernández-Stefanuto, P. Verdía, E. Tojo.
New proline amino acid based-ionic liquids as surfactants
4th International Conference on Ionic Liquid-based Materials (ILMAT IV), October 24th to 27th, Santiago de Compostela (Spain), 2017.
L. Segade, M. Cabanas, M. Domínguez-Pérez, S. García-Garabal, J.L. Trenzado, P. Verdía, E. Tojo, L.M. Varela, O. Cabeza.
Study of the hydroscopy of three ionic liquids based on decyl sulfate anion
4th International Conference on Ionic Liquid-based Materials (ILMAT IV), October 24th to 27th, Santiago de Compostela (Spain), 2017.
E. Tojo.
Synthesis and Purification of Ionic Liquids Ionic Liquids
Winter School on Ionic Liquids, February 7th to 10th, Oporto (Portugal), 2017.
2016
JOURNAL ARTICLES
M.A.A. Rocha, M. Vilas, A.S.M.C. Rodríguez, E. Tojo, L.M.N.B.F. Santos.
Physicochemical Properties of 2-Alkyl-1-ethylpyridinium Based Ionic Liquids
Fluid Phase Equiibria 428, 112-120, 11/2016.
DOI
CONFERENCE PRESENTATIONS
P. Verdía, E. J. González, D. Moreno, J. Palomar, E. Tojo.
Deeping on the role of cation substituents on the extractive ability of pyridinium ionic liquids
26th EUCHEM Conference on Molten Salts and Ionic Liquids, July 3rd to 8th, Viena (Austria), 2016.
2015
JOURNAL ARTICLES
M. Lorenzo, M. Vilas, P. Verdía, M. Villanueva, J. Salgado, E. Tojo.
Long-term thermal stabilities of ammonium ionic liquids designed as potential absorbents of ammonia
RSC Advances, 5(51): 41278, 04/2015.
DOI
M. Vilas, E.J. González, E. Tojo.
Extractive denitrogenation of model oils with tetraalkyl substituted pyridinium based ionic liquids
Fluid Phase Equilibria, 396: 66, 03/2015.
DOI
M. Mahrova, F. Pagano, V. Pejakovic, A. Valea, M. Kalin, A. Igartua, E. Tojo.
Pyridinium based dicationic ionic liquids as base lubricants or lubricant additives
Tribology International, 82(A): 245-254, 02/2015.
DOI
M. Vilas, Marisa A. A. Rocha, A.M. Fernandes, E. Tojo, L. M.N.B.F. Santos.
Novel 2-alkyl-1-ethylpyridinium ionic liquids: synthesis, dissociation energies and volatility
Physical Chemistry Chemical Physics, 17: 2560-2572, 01/2015.
DOI
CONFERENCE PRESENTATIONS
E. Tojo, V. Stefanuto, M. Canle, P. Verdía.
Using ionic liquids and related salts for ε-caprolactam synthesis
III International Conference on ionic liquids based materials, December, Berlín (Germany), 2015.
L. Segade, M. Domínguez-Pérez, E. Rilo, L. M. Varela, M. Vilas, E. Tojo.
Charge transport mechanism in ionic liquids
Iberoamerican Meeting on ionic Liquids, July 2nd to 3rd, Madrid (Spain), 2015.
A. IMC Lobo Ferreira, M. Vilas, A. SMC Rodrigues, E. Tojo, J. NA C. Lopes, L. MNBF Santos.
Thermal behavior of dialkyl pyridinium bis(trifluoromethylsulfonyl)imide ionic liquids
Iberoamerican Meeting on ionic Liquids, July 2nd to 3rd, Madrid (Spain), 2015.
E. Tojo, M. Vilas, M. E. de Alava, P. Verdía.
Mechanistics studies on the Beckmann Reaarangement in Ionic Liquids
Iberoamerican Meeting on ionic Liquids, July 2nd to 3rd, Madrid (Spain), 2015.
L. Segade, M. Cabanas, S. García-Garabal, M. Vilas, E. Tojo, L.M. Varela, O. Cabeza.
Estudio sobre la contribución protónica o electrónica a la conductividad eléctrica de líquidos iónicos
XXV Reunión Bienal de la Real Sociedad Española de Física, July 13rd to 17th, Gijón (Spain), 2015.
E. Tojo.
Ionic Liquids: structure-activity relationships
Integrated Techniques in structural elucidation (InTechSE), June 4th to 5th, Vigo (Spain), 2015.
E. Tojo, M. Lorenzo, M. Vilas, P. Verdía, J. Salgado, M. Villanueva, J. García, A. Coronas.
New ammonium ionic liquids as potential fluids for ammonia absortion systems
4th Internacional Workshop on Ionic Liquids (WILS 2015), January 15th to 16th, Tarragona (Spain), 2015.
M. Vilas, E. J. González, E. Tojo.
Extractive denitrogenation of model oils with tetraalkylsubstituted pyridinium based ionic liquids
4th International Worshop on Ionic Liquids Advanced Energy Applications, January 4th to 5th, Tarragona (Spain), 2015.
2014
JOURNAL ARTICLES
M. Vilas, M. A., A. Rocha, A.M. Fernandes, E. Tojo, F. Santos.
Novel 2-alkyl-1-ethylpyridinium ionic liquids: synthesis, dissociation energies and volatility
Physical Chemistry Chemical Physics, 17: 2560-2572, 11/2014.
DOI
M. Mahrova, F. Pagano, V. Pejakovic, A. Valea, M. Kalin, A Igartua, E. Tojo.
Pyridinium based dicationic ionic liquids as base lubricants or lubricant additives
Tribology International, 82(A): 245-254, 10/2014.
DOI
M. Díaz, A. Ortiz, M. Vilas, E. Tojo, I. Ortiz.
Performance of PEMFC with new polyvinyl-ionic liquids based membranes as electrolytes
International Journal of Hydrogen Energy, 39(8): 3970-3977, 03/2014.
DOI
P. Verdía, M. Hernaiz, E.J. González, E.A. Macedo, J. Salgado, E. Tojo.
Effect of the number, position and length of alkyl chains on the physical properties of polysubstituted pyridinium ionic liquids
The Journal of Chemical Thermodynamics, 69: 19-26, 02/2014.
DOI
S. Steudte, S. Bemowsky, M. Mahrova, U. Bottin-Weber, E. Tojo, P. Stepnowski, S. Stolte.
Toxicity and biodegradability of dicationic ionic liquids
RSC Advances, 4(10): 5198, 01/2014.
DOI
CONFERENCE PRESENTATIONS
O. Cabeza, J. Vila, L. Segade, R. M. Bellas, E. Rilo, L.M. Varela, E. López-Lago, M. Vilas, E. Tojo.
Caracterización físico-química del decilsulfato de 1-etil-3-metilimidazolio hidratado: un nuevo gel rígido conductor
XIV Encuentro Inter-Bienal del Grupo Especializado de Termodinámica (GET 2014), September 14th to 16th, Vigo (Spain), 2014.
M. Vilas, Tânia E. Sintra, S.P.M. Ventura, L.M.B.F. Santos, A.I.M.C. Lobo Ferreira, F. Gonçalves, E. Tojo, J.A.P. Coutinho.
Tensioactive ionic liquids: synthesis and characterization
4th Internacional Workshop on Ionic Liquids (WILS 2015), January 15 to 16, Tarragona (Spain), 2014.
E. Tojo, M. Lorenzo, M. Vilas, P. Verdía, J. Salgado, M. Villanueva, J. García, A. Coronas.
New ammonium ionic liquids as potential fluids for ammonia absortion systems
20th European Conference on Thermophysical Properties (ECTP2014), August 31st to September 4th, Porto (Portugal), 2014.
M. Villanueva, J. Salgado, P. Verdía, M. Vilas, E. Tojo.
Isothermal stabilities of ionic liquids derived from trialkyl-(2-hydroxyethyl)ammonium
XIX Encontro Galego-Portugués de Química, November 31st to 4th, Vigo (Spain), 2013.
2013
JOURNAL ARTICLES
P. Zare, M. Mahrova, E. Tojo, A. Stojanovic, W.H. Binder.
Ethylene glycol-based ionic liquids via azide/alkyne click chemistry
Journal of Polymer Science Part A: Polymer Chemistry, 51(1): 190-202, 01/2013.
DOI
M. Vilas, E.J. González, E. Tojo.
Extractive denitrogenation of model oils with tetraalkyl substituted pyridinium based ionic liquids
Fluid Phase Equilibria, 396: 66, 03/2015.
DOI
CONFERENCE PRESENTATIONS
M. Villanueva, J. Salgado, P. Verdía, M. Vilas, E. Tojo.
Isothermal stabilities of ionic liquids derived from trialkyl-(2-hydroxyethyl)ammonium
XIX Encontro Galego-Portugués de Química, November 13rd to 15th, Vigo (Spain), 2013.
M. Vilas, M.A.A. Rocha, L.M.N.B.F. Santos, M. Lorenzo, E. Tojo.
Synthesis of new 1,4-dialkylpyridinium bis(trifluoromethanesulfonyl)imide ionic liquids
XIX Encontro Galego-Portugués de Química, November 13rd to 15th, Vigo (Spain), 2013.
M.R. Currás, M.M. Mato, E. Tojo, M. Vilas, J. García.
Application of PC-SAFT to N-(2-hydroxyethyl)ammonium based ionic liquids
XIX Encontro Galego-Portugués de Química, November 13rd to 15th, Vigo (Spain), 2013.
M.R. Currás, M.M. Mato, E. Tojo, M. Vilas, J. García.
Long-term thermal stabilities of ionic liquids derived from trialkyl-(2-hydroxyethyl) ammonium
17th International Electronic Conference on Synthetic Organic Chemistry (ECSOC-17), November 1st to 30th, Online, 2013.
P. Verdía, M. Hernaíz, E.J. González, E. Macedo, J. Salgado, E. Tojo.
Effect of the number, position and length of alkyl chains on the physical and thermal properties of poly-substituted pyridinium ionic liquids
17th International Electronic Conference on Synthetic Organic Chemistry (ECSOC-17), November 1st to 30th, Online, 2013.
E. Tojo, M. Vilas, P. Verdía, J. García, J. Salgado.
Design and synthesis of new ammonium Ionic Liquids as potential fluids for NH 3 absorption systems
Interntional Workshop on New Fluids for brosption Heat Pumps and Refrigeration Systems (EUROTHERM), July 22nd to 23rd, Tarragona (Spain), 2013.
M.R. Currás, M. Vilas, E. Tojo, J. García.
Thermophysical properties of several Ionic Liquids and their mixtures with water for absorption refrigeration cycles
Interntional Workshop on New Fluids for brosption Heat Pumps and Refrigeration Systems (EUROTHERM), July 22nd to 23rd, Tarragona (Spain), 2013.
CONFERENCE PRESENTATIONS
F. Santamarta, Y. Fall, E. Tojo.
Carvone derived ionic liquids as chiral shift reagents
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
M. Díaz, A. Ortiz, M. Vilas, E. Tojo, I. Ortiz.
Towards protic ionic liquids electrolyte membranes for fuel cells
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
M. Vilas, M.A.A. Rochas, L.M.N.B.F. Santos, E. Tojo.
Synthesis of new 1-ethyl-2-alkylpyridinium bis(trifluoromethanesulfonyl)imide ionic liquids
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
S. Barja-Fernández, E. De Miguel, R. Alvarez-Otero, M. Vilas, E. Tojo.
Preliminary observations on the histologycal effect of [EM2N(CH2)2OH][ESO4] in zebrafish epithelia
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
M.A.A. Rocha, A.S.M.C. Rodrigues, M. Vilas, E. Tojo, E. Sanpei, L.M.N.B.F. Santos.
Accurate volatility study of 1-ethyl-2-alkylpyridinium bis(trifluoromethanesulfonyl)imide ionic liquids series
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
M. Mahrova, E. Tojo, A. Igartua.
Synthesis and physico-chemical characterization of new pyridinium-based dicationic ionic liquids
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
J. Salgado, M. Villanueva, E. Tojo, P. Verdía, M. Vilas, J. Gacía.
Thermal stability of ionic liquids derived from imidazolium and choline cations
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
M. Vilas, J. Salgado, M. Villanueva, M. Lorenzo, P. Verdía, E. Tojo.
Long-term stabilities of ammonium ionic liquids related to choline
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
E. Tojo.
Frontiers in synthesis of ionic liquids: Design and synthesis of ionic liquids for specific application
5th Congress on Ionic Liquids (COIL-5), April 21st to 25th, Vilamoura (Portugal), 2013.
2012
JOURNAL ARTICLES
F. Pagano, C. Gabler, P. Zare, M. Mahrova, N. Dörr, R. Bayon, X. Fernández, W.H. Binder, M. Hernaiz, E. Tojo, A. Igartua.
Dicationic ionic liquids as lubricants
Journal of Engineering Tribology, 226(11): 952-963, 04/2012.
DOI
V. Pejaković, M. Kronberger, M. Mahrova, M. Vilas, E. Tojo, M. Kalin.
Pyrrolidinium sulfate and ammonium sulfate ionic liquids as lubricant additives for steel/steel contact lubrication
Journal of Engineering Tribology, 226(11): 923-932, 04/2012.
DOI
M. Mahrova, M. Vilas, A. Domínguez, E. Gómez, N. Calvar, E. Tojo.
Physicochemical Characterization of New Sulfonate and Sulfate Ammonium Ionic Liquids
Journal of Chemical & Engineering Data, 57(2): 241-248, 01/2012.
DOI
CONFERENCE PRESENTATIONS
Díaz, A. Ortiz, M. Vilas, E. Tojo, I. Ortiz.
Nuevos electrolitos basados en líquidos iónicos para su aplicación en PEMFC
V Congreso nacional de pilas de combustible, CONAPPICE 2012, November 21st to 23rd, Madrid (Spain), 2012.
M.M. Mato, M.R. Currás, J.L. Legido, E. Tojo, J. García.
Análisis de la potencialidad PC-SAFT para refrigerante natural + LIs derivados de colina
XIII Encuentro Inter-Bienal del Grupo especializado de termodinámica, September 3rd to 5th, Ourense (Spain), 2012.
E. Tojo.
Synthesis of ionic liquids
4th International Seminar on Engineering Thermodynamics of Fluids, July 23rd to 24th, Tarragona (Spain), 2012.
P. Verdía, M. Vilas, M. Mahrova, F. Santamarta, E. Tojo.
Design and synthesis of new ionic liquids for specific applications
International Workshop on Ionic Liquids-Seeds for New Engineering Applications, February 2nd to 3rd, Lisbon (Portugal), 2012.
2011
JOURNAL ARTICLES
P. Verdía, F. Santamarta, E. Tojo.
Knoevenagel reaction in [MMIm][MSO4]: Synthesis of coumarins
Molecules, 16(6): 4379-4388, 12/2011.
DOI
P. Verdía, E.J. González, B. Rodríguez-Cabo, E. Tojo.
Synthesis and characterization of new polysubstituted pyridinium-based ionic liquids: Application as solvents on desulfurization of fuel oils
Green Chemistry, 13(10): 2768-2776, 01/2011.
DOI
B. González, E. Gómez, A. Domínguez, M. Vilas, E. Tojo.
Physicochemical Characterization of New Sulfate Ionic Liquids
Journal of Chemical & Engineering Data, 56(1): 14-20, 1/2011.
DOI
CONFERENCE PRESENTATIONS
P. Verdía, E. Tojo.
Líquidos Iónicos derivados de piridinium como agentes desulfurantes
XVII Encontro Galego-Portugués de Química, November 9th to 11th, Pontevedra (Spain), 2011.
F. Santamarta, Y. Fall, E. Tojo.
Síntesis y propiedades de nuevos Líquidos Iónicos como potenciales lubricantes
XVII Encontro Galego-Portugués de Química, November 9th to 11th, Pontevedra (Spain), 2011.
M. Vilas, M. Mahrova, B. González, E. Gómez, A. Domínguez, E. Tojo.
New pyridinium ionic liquids as solvents for desulfurization of fuels
2nd Iberian Meeting on Ionic Liquids, July 20th to 22nd, Santiago (Spain), 2011.
A. Fall, M. Sene, G. Gómez, Y. Fall, E. Tojo.
New long-chain alkylsulfates ionic liquids as potential lubricants
2nd Iberian Meeting on Ionic Liquids, July 20th to 22nd, Santiago (Spain), 2011.
E. Tojo, M. Vilas.
Physicochemical characterization of new pyridinium ionic liquids
Faraday Discussion 154: Ionic Liquids, August 22nd to 24th, Belfast (UK), 2011.
A. Fall, M. Sene, G. Gómez, Y. Fall, E. Tojo.
Pyrrolidinium sulfate and ammonium sulfate ionic liquids as green lubricant additives for steel/steel contact lubrication
ECOTRIB 2011, June 7th to 9th, Vienna (Austria), 2011.
E. Tojo, M. Vilas.
New hexaethylene glycol and poly(ethylene glycol) based ionic liquids as potential lubricants
The Minilubes Scientific Fellows Congress, June 1st to 3rd, Vigo (Spain), 2011.
2010
JOURNAL ARTICLES
M. Vilas, E.J. González, E. Tojo.
Use of Ionic Liquid as Solvent in the Oxidation of Furans with Singlet Oxygen
Synthesis, 20(20): 3415-3417, 10/2010.
DOI
M. Vilas, E. Tojo.
A mild and efficient way to prepare ε-caprolactam by using a novel salt related with ionic liquids
Tetrahedron Letters, 51(31): 4125-4128, 08/2010.
DOI
CONFERENCE PRESENTATIONS
P. Verdía, E. Tojo.
Synthesis of 1-hexyl-2-ethyl-3,5-dimethylpyridinium bis(trifluoromethylsulfonyl)imide, an alternative for the extractive desulfuration of transportation fuel
2nd Iberoamerican Symposium on Organic Chemistry, September 8th to 12th, Santiago (Spain), 2010.
F. Santamarta, Y. Fall, E. Tojo.
Chiral recognition abilities of a new family of CILs
2nd Iberoamerican Symposium on Organic Chemistry, September 8th to 12th, Santiago (Spain), 2010.
M. Vilas, M. Mahrova, B. González, E. Gómez, A. Domínguez, E. Tojo.
New ammonium and pyrrolidinium ionic liquids as potencial lubricants
2nd Iberoamerican Symposium on Organic Chemistry, September 8th to 12th, Santiago (Spain), 2010.
A. Fall, M. Sene, G. Gómez, Y. Fall, E. Tojo.
Application of ionic liquids in the oxidation of furans with singlet oxygen
Conference on Molten Salts and Ionic Liquids, March 14th to 19th, Bamberg (Germany), 2010.
E. Tojo, M. Vilas.
Beckmann rearrangement of oximes by treatment with tosyl chloride in ionic liquids
Conference on Molten Salts and Ionic Liquids, March 14th to 19th, Bamberg (Germany), 2010.
2009
CONFERENCE PRESENTATIONS
E. Tojo, F. Santamarta, Y. Fall.
Novel Chiral imidazolium-based ionic liquids derived from carvone
8th Green Chemistry Conference, September 9th to 11th, Zaragoza (Spain), 2009.
E. Tojo, M. Vilas, F. Santamarta, P. Verdía.
Beckmann rearrangement of oximes by treatment with tosyl chloride in ionic liquids
42nd IUPAC CONGRESS, August 2nd to 7th, Glasgow (UK), 2009.
Y. Fall, A. Fall, F. Santamarta, E. Tojo.
Some applications of ionic liquids in organic synthesis
10th Tetrahedron Symposium, June 23rd to 26th, París (France), 2009.
2008
JOURNAL ARTICLES
F. Santamarta, P. Verdía, E. Tojo.
A simple, efficient and green procedure for Knoevenagel reaction in [MMIm][MSO 4] ionic liquid
Catalysis Communications, 9(8): 1779-1781, 02/2008.
DOI
A. García-Lorenzo, E. Tojo, J. Tojo, M. Teijeira, F.J. Rodríguez-Berrocal, M. Pérez González, V.S. Martínez-Zorzano.
Cytotoxicity of selected imidazolium-derived ionic liquids in the human Caco-2 cell line. Sub-structural toxicological interpretation through a QSAR study
Green Chemistry, 10(5): 508-516, 03/2008.
DOI
CONFERENCE PRESENTATIONS
Y. Fall, F. Santamarta, P. Verdía, E. Tojo.
Synthesis of coumarins via Knoevenagel reaction in [MMIm][MSO4]
Conference on Molten salts and Ionic Liquids (EUCHEM), August 24th to 29th, Copenhagen (Denmark), 2008.
E. Tojo, F. Santamarta, P. Verdía.
Synthesis of coumarins in an ionic liquid: an advance undergraduate project of green chemistry
9th European Conference on Research in Chemical Education, July 6th to 9th, Istambul (Turkey), 2008.
2007
JOURNAL ARTICLES
M. Teijeira, Y. Fall, F. Santamarta, E. Tojo.
Efficient and rapid experimental procedure for the synthesis of furan diol from D-glucal using ionic liquid
Tetrahedron Letters, 48(45): 7926-7929, 11/2007.
DOI
A.B. Pereiro, P. Verdía, E. Tojo, A. Rodríguez.
Physical Properties of 1Butyl3-methylimidazolium Methyl Sulfate as a Function of Temperature
Journal of Chemical & Engineering Data, 52(2): 377-380, 03/2007.
DOI
CONFERENCE PRESENTATIONS
E. Tojo, F. Santamarta.
A Simple, efficient and green procedure for Knoevenagel reaction
XVIII Mendeleev Congress on General and Applied Chemistry, September 23rd to 28th, Moscú (Rusia), 2007.
M.P. González, M. Teijeira, E. Tojo, A. M. Helguera-Zorzano.
QSAR studies using topological descriptors for predicting ionic liquid toxicity to aquatic organisms.2.Daphnia magna
Biodegradability and Toxicity of Ionic Liquids (BATIL) Meeting, May 6th to 8th, Berlín (Germany), 2007.
A. García-Lorenzo, S. García-Oro, F.J. Rodríguez-Berrocal, J. Tojo, E. Tojo, V.S. Martínez-Zorzano.
Cytotoxicity of selected imidazolium-derived ionic liquids in the human Caco-2 cell line
Biodegradability and Toxicity of Ionic Liquids (BATIL) Meeting, May 6th to 8th, Berlín (Germany), 2007.
Y. Fall, Z. Gándara, F. Santamarta, E. Tojo, G. Gómez, M. Pérez, P.L. Suárez, M. Sene.
Preparación de Líquidos Iónicos y su aplicación en síntesis orgánica
XV Congreso de la Sociedad de Química Terapéutica, September 11th to 14th, Madrid (Spain), 2007.
Y. Fall, I. García, G. Gómez, E. Tojo, S. Boullosa, G. Pazos, H. Rivera, A. Fall.
Obtención de polioxaciclos por oxidación del furano
XV Congreso de la Sociedad de Química Terapéutica, September 11th to 14th, Madrid (Spain), 2007.
2006
JOURNAL ARTICLES
E. Gómez, B. González, N. Calvar, E. Tojo, A. Domínguez.
Physical Properties of Pure 1-Ethyl-3-methylimidazolium Ethylsulfate and Its Binary Mixtures With Ethanol and Water at Several Temperatures
Journal of Chemical & Engineering Data, 51(6): 2096-2102, 08/2006.
DOI
A.B. Pereiro, E. Tojo, A. Rodrı́guez, J. Canosa, J. Tojo.
Properties of Ionic Liquid HMIMPF6 With Carbonates, Ketones and Alkyl Acetates
The Journal of Chemical Thermodynamics, 38(6): 651-661, 06/2006.
DOI
A.B. Pereiro, F. Santamarta, E. Tojo, A. Rodríguez, J. Tojo.
Temperature Dependence of Physical Properties of Ionic Liquid 1,3-Dimethylimidazolium Methyl Sulfate
Journal of Chemical & Engineering Data, 51(3): 952-954, 03/2006.
DOI
E. Gómez, B. González, A. Domínguez, E. Tojo, J. Tojo.
Dynamic Viscosities of a Series of 1-Alkyl-3-methylimidazolium Chloride Ionic Liquids and Their Binary Mixtures with Water at Several Temperatures
Journal of Chemical & Engineering Data, 51(2): 696-701, 02/2006.
DOI
A. Urzúa, F. Jara, E. Tojo, M. Wilkens, L. Mendoza, M.C. Rezende.
A new antibacterial clerodane diterpenoid from the resinous exudate of Haplopappus uncinatus
Journal of Ethnopharmacology, 103(2): 297-301, 02/2006.
DOI
A.B. Pereiro, E. Tojo, A. Rodríguez, J. Canosa, J. Tojo.
HMImPF6 ionic liquid that separates the azeotropic mixture ethanol + heptane
Green Chemistry, 8(3): 307-310, 01/2006.
DOI
CONFERENCE PRESENTATIONS
M. Teijeira, F. Santamarta, E. Tojo, Y. Fall.
Ionic Liquids assisted transformation of D-glucal to optically furan diol
6th Anque Internacional Congress of Chemistry, December 5th to 7th, Tenerife (Spain), 2006.
E. Tojo, P. Verdía.
Knoevenagel reaction in alkylsulfate ionic liquids
6th Anque Internacional Congress of Chemistry, December 5th to 7th, Tenerife (Spain), 2006.
BEFORE 2006
JOURNAL ARTICLES
E. Tojo.
Recent advances in carrageenan analysis
Current Topics in Phytochemistry, 6: 95-102, 2004.
URI
E. Tojo, J. Prado.
A simple 1H NMR method for the quantification of carrageenans in blends
Carbohydrate Polymers, 53(3-53): 325-329, 08/2003.
DOI
E. Tojo, J. Prado.
Chemical composition of carrageenan blends determined by IR spectroscopy combined with a PLS multivariate calibration method
Carbohydrate Research, 338(12): 1309-1312, 07/2003.
DOI
J. Prado-Fernández, J.A. Rodrı́guez-Vázquez, E. Tojo, J.M. Andrade.
Quantitation of κ-, ι- and λ-carrageenans by mid-infrared spectroscopy and PLS regression
Analytica Chimica Acta, 480(1-480): 23-37, 03/2003.
DOI
E. Tojo, M.E. Rial, A. Urzua, L. Mendoza.
Clerodane diterpenes from Haplopappus deserticola
Phytochemistry, 52(8): 1531-1533, 12/1999.
DOI
A. Urzua, L. Mendoza, E. Tojo, M.E. Rial.
Acylated flavonoids from Pseudognaphalium species
Journal of Natural Products, 62(2): 381-382, 03/1999.
DOI
A. Urzua, M. Caroli, L. Vasquez, L. Mendoza, M. Wilkens, E. Tojo.
Antimicrobial study of the resinous exudate and diterpenoids isolated from Eupatorium salvia (Asteraceae)
Journal of Ethnopharmacology, 62(3): 251-254, 11/1998.
DOI
A. Urzua, E. Tojo, J. Soto.
A diterpene xyloside from the resinous exudate of Haplopappus diplopappus
Phytochemistry, 38(2): 555-556, 01/1995.
DOI
C. Cárcamo, V. Fajardo, E. Tojo.
(-)-Jaboromagellonine: New Withanolide from Seeds of Jaborosa magellanica
Phytochemistry, 36(8): 1771-1774, 1993.
DOI
E. Tojo.
(+)-Narcidine, a new alkaloid from Narcissus pseudonarcissus
Journal of Natural Products, 54(5): 1387-1388, 09/1991.
DOI
S. López, E. Tojo, O. Blanco, M.C. Villaverde, L. Castedo.
Alkaloids from Spanish Sarcocapnos species
Phytochemistry, 30(4): 1175-1182, 01/1991.
DOI
E. Tojo, D. Domínguez, L. Castedo.
Alkaloids from Sarcocapnos Enneaphylle
Phytochemistry, 30(3): 1005-1010, 01/1991.
DOI
E. Tojo, M.A. Onur, A.J. Freyer, M. Shamma.
Two trioxygenated phenetylisoquinoline alkaloids from Colchicum szovitsii
Journal of Natural Products, 53(3): 634-637, 05/1990.
DOI
S. López, E. Tojo, O. Blanco, M. Villaverde, L. Castedo.
A Comparative Phytochemical Study of Spanish Sarcocapnos Species
Planta Medica, 56(6): 511, 01/1990.
DOI
E. Tojo, M.H. Abu Zarga, A.J. Freyer, M. Shamma.
The Dibenzocycloheptylamine Alkaloids
Journal of Natural Products, 52(5): 1163-1166, 09/1989.
DOI
E. Tojo, M.H. Abu Zarga, S.S. Sabri, A.J. Freyer, M. Shamma.
The Homoaporphine alkaloids from Androcymbium palaestinum
Journal of Natural Products, 52(5): 1055-1059, 09/1989.
DOI
E. Tojo.
The Homoaporphine Alkaloids
Journal of Natural Products, 52(5): 909-921, 09/1989.
DOI
E. Tojo, D. Dominguez, L. Castedo.
O-methylpallidine N-oxide, the first morphinandienone N-oxide alkaloid
Journal of Natural Products, 52(2): 415-416, 03/1989.
DOI
E. Tojo, D. Domínguez, L. Castedo.
Synthesis of Norsecocularines
Heterocycles, 27(10): 2367-2372, 1988.
DOI
L. Castedo, D. Domínguez, S. López, E. Tojo, C. Villaverde.
New Secocularine Alkaloids from Sarcapnos Species
Heterocycles, 26(3): 591-594, 1987.
DOI
L. Castedo, D. Domínguez, S. López, A. Rodriguez de Lera, E. Tojo, C. Villaverde.
Enneaphylline, Sarcophilline and Norsarcocapnidine, New Phenolic Cularines from Sarcocapnos Plants
Heterocycles, 26(1): 29-33, 1987.
DOI
M.J. Campello, L. Castedo, D. Dominguez, A.R. de Lera, J.M. Saá, R. Suau, E. Tojo, M.C. Vidal.
New oxidated isocularines alkaloids from Sarcocapnos species
Tetrahedron Letters, 25(51): 5933-5936, 1984.
DOI
L. Castedo, D. Domínguez, A.R. de Lera, E. Tojo.
(+)-4-Hydrosarcocapnine: structure and stereochemical considerations
Tetrahedron Letters, 25(40): 4573-4576, 1984.
DOI
CONFERENCE PRESENTATIONS
A.B. Pereiro, E. Tojo, A. Rodríguez, J. Canosa, J. Tojo.
Densities and refractive indices of the binary mixtures of HMIMPF6 with carbonates, ketones and alkyl acetates
6th Liquid Matter Conference of the EPS, July 2nd to 6th, Utrecht (Holand), 2005.
E. Gómez, A. Domínguez, E. Tojo, J. Tojo.
Physical properties and vapour-liquid equilibria of the system: 1-hexyl-3-methylimidazolium chloride [C6min][Cl] + ethanol + water
1st International Congress on Ionic Liquids, June 19th to 22nd, Salzburg (Austria), 2005.
E. Tojo, F. Santamarta, J. Tojo, E. Gómez.
New ionic liquids incorporating the benzene functional group
1st International Congress on Ionic Liquids, June 19th to 22nd, Salzburg (Austria), 2005.
E. Tojo.
Nuevos líquidos iónicos bencilsustituídos: síntesis y caracterización
2nd Reunión de la Red Temática de Líquidos Iónicos, March 3rd to 6th, Las Palmas (Spain), 2005.
M. Teijeira, C. Lago, E. Tojo, G. Gómez, C. Saá, I. García.
The Furan Approach to Oxacycles. A Synthesis of Decarestrictine L
5th Spanish Italian Symposium on Organic Chemistry, September 10th to 13th, Santiago (Spain), 2004.
M. Teijeira, E. Tojo, G. Gómez, C. Terán, Y. Fall, E. Sotelo.
The Furan Approach to Carbocyclic Compounds
5th Spanish Italian Symposium on Organic Chemistry, September 10th to 13th, Santiago (Spain), 2004.
E. Tojo.
Síntesis de Líquidos Iónicos
1ª Reunión de la Red Temática de Líquidos Iónicos, July 16th to 18th, Baiona - Pontevedra (Spain), 2004.
E. Gómez, B. González, E. Tojo, A. Domínguez, J. Tojo.
Dynamic viscosities and densities of binary mixtures ionic liquids ([C6MIN][Cl]) and ([C8MIN][Cl]) with water at several temperatures
11th Internacional Symposium on Solubility Phenomena, July 25th to 29th, Aveiro (Portugal), 2004.
E. Tojo, J. Prado.
Acomposition of carrageenan blends inferred from Infrared Spectroscopy using Partial Least Square
11th European Carbohydrate Symposium, September 2nd to 7th, Lisbon (Portugal), 2001.
E. Tojo, J. Prado.
A new and rapid method for carrageenans quantitative analysis by PLS
2nd Euroconference on Marine Natural Products, September 12nd to 16th, Santiago (Spain), 1999.
E. Tojo, J. Prado.
Quantitative analysis of carrageenans in food aditives
10th Gums and Stabilizers for the Food Industry Conference, July 5th to 9th, Wrexham (UK), 1999.
L. Mendoza, A. Urzúa, E. Tojo, M.E. Rial.
Acilflavonoides en el exudado resinoso de dos especies de Pseudognaphalium
XXII Jornadas chilenas de Química, November, Osorno (Chile), 1997.
V. Fajardo, M. Amer, E. Tojo, C. Cárcamo.
Análisis estructural de i- y k-carrageninas obtenidas de algas rojas por espectroscopía de R.M.N.
XX Congreso Latinoamericano de Química, May 17th to 23rd, Santo Domingo (Dominican Rep.), 1997.
C. Cárcamo, E. Tojo, B. Moreno, V. Fajardo.
Nuevos esteroides en la familia Solanaceae
1º Simposio Internacional de Química de Productos Naturales y sus aplicaciones, September 24th to 26nd, Valparaiso (Chile), 1992.
V. Fajardo, M. Amer, E. Tojo, C. Cárcamo.
Nuevas withanolides γ y δ-lactónidas de Solanáceas de Chile
XX Congreso Latinoamericano de Química, May 17th to 23rd, Santo Domingo (Dominican Rep.), 1992.
L. Castedo, D. Domínguez, S. López, E. Tojo, M.C. Villaverde.
A comparative phytochemical study of spanish Sarcocapnos species
International Joint Symposium of the PSE, July 17th to 22nd, Bonn (Germany), 1990.
L. Castedo, D. Domínguez, S. López, E. Tojo, M.C. Villaverde.
Sarcofillina, y secosarcocapnina, dos nuevos alcaloides de Sarcocapnos
XXI Reunión Bienal de la RSEQ, September, Santiago (Spain), 1986.
L. Castedo, D. Domínguez, S. López, A.R. de Lera, A. Peralta, E. Tojo.
Nuevos alcaloides de Fumariáceas
XI Reunión Bienal de Química Orgánica, September, Valladolid (Spain), 1984.
L. Castedo, D. Domínguez, A.R. de Lera, E. Tojo.
Determinación de la configuración de las 4-hidroxicularinas por R.M.N.
XX Reunión Bienal de la RSEQ, September 24th to 28th, Castellón (Spain), 1984.
L. Castedo, D. Domínguez, A.R. de Lera, J.M. Saá, R. Suau, E. Tojo.
Aislamiento y síntesis de compuestos cularínicos oxidados
XX Reunión Bienal de la RSEQ, September 24th to 28th, Castellón (Spain), 1984.
M.J. Campello, L. Castedo, D. Domínguez, A.R. de Lera, J.M. Saá, R. Suau, E. Tojo.
New isocularine alkaloids from Sarcocapnos ennepahylla (L) DC
PSE Intenational Symposium, April, London (UK), 1984.
L. Castedo, D. Domínguez, A.R. de Lera, E. Tojo.
(+)-4-Hidroxysarcocapnine and its 4-epiderivative. Isolation and synthesis
PSE Intenational Symposium, April, London (UK), 1984.