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Oxidation of the perchlorotriphenylmethyl radical to the carbocation, and its unique abrupt reversion.

The Journal of organic chemistry

Ballester M, Miravitlles C, Molins E, Carreras C.
PMID: 12662047
J Org Chem. 2003 Apr 04;68(7):2748-51. doi: 10.1021/jo020615+.

A solution of AlCl(3) in CH(2)Cl(2) reacts slowly, at room temperature, with perchlorotriphenylmethyl radical (PTM(*)), an inert carbon free radical, to give perchlorotriphenylmethyl cation (PTM(+)) quantitatively. However, by gradual addition of CH(2)Cl(2) into the resulting solution a point is...

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Ballester M, Miravitlles C, Molins E, et al. Oxidation of the perchlorotriphenylmethyl radical to the carbocation, and its unique abrupt reversion. J Org Chem. 2003;68(7):2748-51doi: 10.1021/jo020615+.
Ballester, M., Miravitlles, C., Molins, E., & Carreras, C. (2003). Oxidation of the perchlorotriphenylmethyl radical to the carbocation, and its unique abrupt reversion. The Journal of organic chemistry, 68(7), 2748-51. https://doi.org/10.1021/jo020615+
Ballester, Manuel, et al. "Oxidation of the perchlorotriphenylmethyl radical to the carbocation, and its unique abrupt reversion." The Journal of organic chemistry vol. 68,7 (2003): 2748-51. doi: https://doi.org/10.1021/jo020615+
Ballester M, Miravitlles C, Molins E, Carreras C. Oxidation of the perchlorotriphenylmethyl radical to the carbocation, and its unique abrupt reversion. J Org Chem. 2003 Apr 04;68(7):2748-51. doi: 10.1021/jo020615+. PMID: 12662047.
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Weak C-H/pi interaction participates in the diastereoselectivity of a host-guest complex in the presence of six strong hydrogen bonds.

Organic letters

Frontera A, Garau C, Quiñonero D, Ballester P, Costa A, Deyà PM.
PMID: 12659592
Org Lett. 2003 Apr 03;5(7):1135-8. doi: 10.1021/ol034247n.

[structure: see text] We report a study of the interaction between methylmethanetriacetic acid (MMTA) and a tripodal amidopyridine receptor 1, where the geometry of the binding is in part governed by a weak C-H/pi interaction in the presence of...

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Frontera A, Garau C, Quiñonero D, et al. Weak C-H/pi interaction participates in the diastereoselectivity of a host-guest complex in the presence of six strong hydrogen bonds. Org Lett. 2003;5(7):1135-8doi: 10.1021/ol034247n.
Frontera, A., Garau, C., Quiñonero, D., Ballester, P., Costa, A., & Deyà, P. M. (2003). Weak C-H/pi interaction participates in the diastereoselectivity of a host-guest complex in the presence of six strong hydrogen bonds. Organic letters, 5(7), 1135-8. https://doi.org/10.1021/ol034247n
Frontera, Antonio, et al. "Weak C-H/pi interaction participates in the diastereoselectivity of a host-guest complex in the presence of six strong hydrogen bonds." Organic letters vol. 5,7 (2003): 1135-8. doi: https://doi.org/10.1021/ol034247n
Frontera A, Garau C, Quiñonero D, Ballester P, Costa A, Deyà PM. Weak C-H/pi interaction participates in the diastereoselectivity of a host-guest complex in the presence of six strong hydrogen bonds. Org Lett. 2003 Apr 03;5(7):1135-8. doi: 10.1021/ol034247n. PMID: 12659592.
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Ultraviolet emissions from the magnetic footprints of Io, Ganymede and Europa on Jupiter.

Nature

Clarke JT, Ajello J, Ballester G, Ben Jaffel L, Connerney J, Gérard JC, Gladstone GR, Grodent D, Pryor W, Trauger J, Waite JH.
PMID: 11875560
Nature. 2002 Feb 28;415(6875):997-1000. doi: 10.1038/415997a.

Io leaves a magnetic footprint on Jupiter's upper atmosphere that appears as a spot of ultraviolet emission that remains fixed underneath Io as Jupiter rotates. The specific physical mechanisms responsible for generating those emissions are not well understood, but...

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Clarke JT, Ajello J, Ballester G, et al. Ultraviolet emissions from the magnetic footprints of Io, Ganymede and Europa on Jupiter. Nature. 2002;415(6875):997-1000doi: 10.1038/415997a.
Clarke, J. T., Ajello, J., Ballester, G., Ben Jaffel, L., Connerney, J., Gérard, J. C., Gladstone, G. R., Grodent, D., Pryor, W., Trauger, J., & Waite, J. H. (2002). Ultraviolet emissions from the magnetic footprints of Io, Ganymede and Europa on Jupiter. Nature, 415(6875), 997-1000. https://doi.org/10.1038/415997a
Clarke, J T, et al. "Ultraviolet emissions from the magnetic footprints of Io, Ganymede and Europa on Jupiter." Nature vol. 415,6875 (2002): 997-1000. doi: https://doi.org/10.1038/415997a
Clarke JT, Ajello J, Ballester G, Ben Jaffel L, Connerney J, Gérard JC, Gladstone GR, Grodent D, Pryor W, Trauger J, Waite JH. Ultraviolet emissions from the magnetic footprints of Io, Ganymede and Europa on Jupiter. Nature. 2002 Feb 28;415(6875):997-1000. doi: 10.1038/415997a. PMID: 11875560.
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An Effective Fluorescent Sensor for Choline-Containing Phospholipids.

Angewandte Chemie (International ed. in English)

Tomàs S, Prohens R, Deslongchamps G, Ballester P, Costa A.
PMID: 10425484
Angew Chem Int Ed Engl. 1999 Aug;38(15):2208-2211. doi: 10.1002/(sici)1521-3773(19990802)38:15<2208::aid-anie2208>3.0.co;2-9.

A set of weak CH small middle dot small middle dot small middle dotO interactions is responsible for the recognition of tetraalkylammonium ions (ball-and-stick structure) by the tripodal receptors depicted in the diagram, in which the binding pocket is...

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Tomàs S, Prohens R, Deslongchamps G, et al. An Effective Fluorescent Sensor for Choline-Containing Phospholipids. Angew Chem Int Ed Engl. 1999;38(15):2208-2211doi: 10.1002/(sici)1521-3773(19990802)38:15<2208::aid-anie2208>3.0.co;2-9.
Tomàs, S., Prohens, R., Deslongchamps, G., Ballester, P., & Costa, A. (1999). An Effective Fluorescent Sensor for Choline-Containing Phospholipids. Angewandte Chemie (International ed. in English), 38(15), 2208-2211. https://doi.org/10.1002/(sici)1521-3773(19990802)38:15<2208::aid-anie2208>3.0.co;2-9
Tomàs, et al. "An Effective Fluorescent Sensor for Choline-Containing Phospholipids." Angewandte Chemie (International ed. in English) vol. 38,15 (1999): 2208-2211. doi: https://doi.org/10.1002/(sici)1521-3773(19990802)38:15<2208::aid-anie2208>3.0.co;2-9
Tomàs S, Prohens R, Deslongchamps G, Ballester P, Costa A. An Effective Fluorescent Sensor for Choline-Containing Phospholipids. Angew Chem Int Ed Engl. 1999 Aug;38(15):2208-2211. doi: 10.1002/(sici)1521-3773(19990802)38:15<2208::aid-anie2208>3.0.co;2-9. PMID: 10425484.
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Dual binding mode of methylmethanetriacetic Acid to tripodal amidopyridine receptors.

The Journal of organic chemistry

Ballester P, Capó M, Costa A, Deyà PM, Gomila R, Decken A, Deslongchamps G.
PMID: 12467396
J Org Chem. 2002 Dec 13;67(25):8832-41. doi: 10.1021/jo025787l.

A series of tripodal amidopyridine receptors capable of selective recognition of methylmethanetriacetic acid (MMTA) in organic solvents is described. Intramolecular hydrogen-bonding groups, built into some of the receptors, were designed as preorganization devices. Binding was studied by NMR titration,...

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Ballester P, Capó M, Costa A, et al. Dual binding mode of methylmethanetriacetic Acid to tripodal amidopyridine receptors. J Org Chem. 2002;67(25):8832-41doi: 10.1021/jo025787l.
Ballester, P., Capó, M., Costa, A., Deyà, P. M., Gomila, R., Decken, A., & Deslongchamps, G. (2002). Dual binding mode of methylmethanetriacetic Acid to tripodal amidopyridine receptors. The Journal of organic chemistry, 67(25), 8832-41. https://doi.org/10.1021/jo025787l
Ballester, Pablo, et al. "Dual binding mode of methylmethanetriacetic Acid to tripodal amidopyridine receptors." The Journal of organic chemistry vol. 67,25 (2002): 8832-41. doi: https://doi.org/10.1021/jo025787l
Ballester P, Capó M, Costa A, Deyà PM, Gomila R, Decken A, Deslongchamps G. Dual binding mode of methylmethanetriacetic Acid to tripodal amidopyridine receptors. J Org Chem. 2002 Dec 13;67(25):8832-41. doi: 10.1021/jo025787l. PMID: 12467396.
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In vitro shoot proliferation determined by explant orientation of juvenile and mature Quercus rubra L.

Tree physiology

Vieitez AM, Pintos F, San-José MC, Ballester A.
PMID: 14969922
Tree Physiol. 1993 Mar;12(2):107-17. doi: 10.1093/treephys/12.2.107.

Shoot cultures of Quercus rubra (L.) were established from both juvenile and adult plant material. Initial explants from epicormic shoots formed on the basal zone of the trunks had a greater capacity for in vitro establishment than explants from...

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Vieitez AM, Pintos F, San-José MC, et al. In vitro shoot proliferation determined by explant orientation of juvenile and mature Quercus rubra L. Tree Physiol. 1993;12(2):107-17doi: 10.1093/treephys/12.2.107.
Vieitez, A. M., Pintos, F., San-José, M. C., & Ballester, A. (1993). In vitro shoot proliferation determined by explant orientation of juvenile and mature Quercus rubra L. Tree physiology, 12(2), 107-17. https://doi.org/10.1093/treephys/12.2.107
Vieitez, A M, et al. "In vitro shoot proliferation determined by explant orientation of juvenile and mature Quercus rubra L." Tree physiology vol. 12,2 (1993): 107-17. doi: https://doi.org/10.1093/treephys/12.2.107
Vieitez AM, Pintos F, San-José MC, Ballester A. In vitro shoot proliferation determined by explant orientation of juvenile and mature Quercus rubra L. Tree Physiol. 1993 Mar;12(2):107-17. doi: 10.1093/treephys/12.2.107. PMID: 14969922.
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Nitroxide Radicals as Templating Agents in the Synthesis of Magnets Based on Three-Dimensional Oxalato-Bridged Heterodimetallic Networks This work was supported by the European Union (TMR ERB 4061 PL97-0197) and the Ministerio de Ciencia y Tecnología (MCT) (Project no. MAT98-0880). C.G. and F.M.R. wish to thank the MCT for a research contract (Contrato de Reincorporación). .

Angewandte Chemie (International ed. in English)

Ballester G, Coronado E, Giménez-Saiz C, Romero FM.
PMID: 11241627
Angew Chem Int Ed Engl. 2001 Feb 16;40(4):792-795.

No abstract available.

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Ballester G, Coronado E, Giménez-Saiz C, et al. Nitroxide Radicals as Templating Agents in the Synthesis of Magnets Based on Three-Dimensional Oxalato-Bridged Heterodimetallic Networks This work was supported by the European Union (TMR ERB 4061 PL97-0197) and the Ministerio de Ciencia y Tecnología (MCT) (Project no. MAT98-0880). C.G. and F.M.R. wish to thank the MCT for a research contract (Contrato de Reincorporación). . Angew Chem Int Ed Engl. 2001;40(4):792-795
Ballester, G., Coronado, E., Giménez-Saiz, C., & Romero, F. M. (2001). Nitroxide Radicals as Templating Agents in the Synthesis of Magnets Based on Three-Dimensional Oxalato-Bridged Heterodimetallic Networks This work was supported by the European Union (TMR ERB 4061 PL97-0197) and the Ministerio de Ciencia y Tecnología (MCT) (Project no. MAT98-0880). C.G. and F.M.R. wish to thank the MCT for a research contract (Contrato de Reincorporación). . Angewandte Chemie (International ed. in English), 40(4), 792-795.
Ballester, Gloria, et al. "Nitroxide Radicals as Templating Agents in the Synthesis of Magnets Based on Three-Dimensional Oxalato-Bridged Heterodimetallic Networks This work was supported by the European Union (TMR ERB 4061 PL97-0197) and the Ministerio de Ciencia y Tecnología (MCT) (Project no. MAT98-0880). C.G. and F.M.R. wish to thank the MCT for a research contract (Contrato de Reincorporación). ." Angewandte Chemie (International ed. in English) vol. 40,4 (2001): 792-795.
Ballester G, Coronado E, Giménez-Saiz C, Romero FM. Nitroxide Radicals as Templating Agents in the Synthesis of Magnets Based on Three-Dimensional Oxalato-Bridged Heterodimetallic Networks This work was supported by the European Union (TMR ERB 4061 PL97-0197) and the Ministerio de Ciencia y Tecnología (MCT) (Project no. MAT98-0880). C.G. and F.M.R. wish to thank the MCT for a research contract (Contrato de Reincorporación). . Angew Chem Int Ed Engl. 2001 Feb 16;40(4):792-795. PMID: 11241627.
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Separable measurement estimation of density matrices and its fidelity gap with collective protocols.

Physical review letters

Bagan E, Ballester MA, Gill RD, Muñoz-Tapia R, Romero-Isart O.
PMID: 17026016
Phys Rev Lett. 2006 Sep 29;97(13):130501. doi: 10.1103/PhysRevLett.97.130501. Epub 2006 Sep 25.

We show that there exists a gap between the performance of separable and collective measurements in the qubit mixed-state estimation that persists in the large sample limit. We characterize the gap with sharp asymptotic bounds on mean fidelity. We...

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Bagan E, Ballester MA, Gill RD, et al. Separable measurement estimation of density matrices and its fidelity gap with collective protocols. Phys Rev Lett. 2006;97(13):130501doi: 10.1103/PhysRevLett.97.130501.
Bagan, E., Ballester, M. A., Gill, R. D., Muñoz-Tapia, R., & Romero-Isart, O. (2006). Separable measurement estimation of density matrices and its fidelity gap with collective protocols. Physical review letters, 97(13), 130501. https://doi.org/10.1103/PhysRevLett.97.130501
Bagan, E, et al. "Separable measurement estimation of density matrices and its fidelity gap with collective protocols." Physical review letters vol. 97,13 (2006): 130501. doi: https://doi.org/10.1103/PhysRevLett.97.130501
Bagan E, Ballester MA, Gill RD, Muñoz-Tapia R, Romero-Isart O. Separable measurement estimation of density matrices and its fidelity gap with collective protocols. Phys Rev Lett. 2006 Sep 29;97(13):130501. doi: 10.1103/PhysRevLett.97.130501. Epub 2006 Sep 25. PMID: 17026016.
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Ab initio study of [n.n]paracyclophane (n = 2, 3) complexes with cations: unprecedented through-space substituent effects.

The journal of physical chemistry. A

Frontera A, Quiñonero D, Garau C, Costa A, Ballester P, Deyà PM.
PMID: 16610837
J Phys Chem A. 2006 Apr 20;110(15):5144-8. doi: 10.1021/jp056976l.

Several cation-pi complexes between substituted [n.n]paracyclophanes (n = 2, 3) and cations have been studied using high level ab initio calculations. The chemical substitution at the aromatic ring that is not interacting with the cation has a strong influence...

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Frontera A, Quiñonero D, Garau C, et al. Ab initio study of [n.n]paracyclophane (n = 2, 3) complexes with cations: unprecedented through-space substituent effects. J Phys Chem A. 2006;110(15):5144-8doi: 10.1021/jp056976l.
Frontera, A., Quiñonero, D., Garau, C., Costa, A., Ballester, P., & Deyà, P. M. (2006). Ab initio study of [n.n]paracyclophane (n = 2, 3) complexes with cations: unprecedented through-space substituent effects. The journal of physical chemistry. A, 110(15), 5144-8. https://doi.org/10.1021/jp056976l
Frontera, Antonio, et al. "Ab initio study of [n.n]paracyclophane (n = 2, 3) complexes with cations: unprecedented through-space substituent effects." The journal of physical chemistry. A vol. 110,15 (2006): 5144-8. doi: https://doi.org/10.1021/jp056976l
Frontera A, Quiñonero D, Garau C, Costa A, Ballester P, Deyà PM. Ab initio study of [n.n]paracyclophane (n = 2, 3) complexes with cations: unprecedented through-space substituent effects. J Phys Chem A. 2006 Apr 20;110(15):5144-8. doi: 10.1021/jp056976l. PMID: 16610837.
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Approximate additivity of anion-pi interactions: an ab initio study on anion-pi, anion-pi(2) and anion-pi(3) complexes.

The journal of physical chemistry. A

Garau C, Quiñonero D, Frontera A, Ballester P, Costa A, Deyà PM.
PMID: 16833275
J Phys Chem A. 2005 Oct 20;109(41):9341-5. doi: 10.1021/jp053380p.

We have studied the additivity of the anion-pi interaction using high level ab initio calculations. We have optimized chloride and bromide complexes with one, two and three aromatic units (such as trifluoro-s-triazine and s-triazine). We have analyzed the interaction...

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Garau C, Quiñonero D, Frontera A, et al. Approximate additivity of anion-pi interactions: an ab initio study on anion-pi, anion-pi(2) and anion-pi(3) complexes. J Phys Chem A. 2005;109(41):9341-5doi: 10.1021/jp053380p.
Garau, C., Quiñonero, D., Frontera, A., Ballester, P., Costa, A., & Deyà, P. M. (2005). Approximate additivity of anion-pi interactions: an ab initio study on anion-pi, anion-pi(2) and anion-pi(3) complexes. The journal of physical chemistry. A, 109(41), 9341-5. https://doi.org/10.1021/jp053380p
Garau, Carolina, et al. "Approximate additivity of anion-pi interactions: an ab initio study on anion-pi, anion-pi(2) and anion-pi(3) complexes." The journal of physical chemistry. A vol. 109,41 (2005): 9341-5. doi: https://doi.org/10.1021/jp053380p
Garau C, Quiñonero D, Frontera A, Ballester P, Costa A, Deyà PM. Approximate additivity of anion-pi interactions: an ab initio study on anion-pi, anion-pi(2) and anion-pi(3) complexes. J Phys Chem A. 2005 Oct 20;109(41):9341-5. doi: 10.1021/jp053380p. PMID: 16833275.
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Recent progress in prominence seismology.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences

Ballester JL.
PMID: 16414887
Philos Trans A Math Phys Eng Sci. 2006 Feb 15;364(1839):405-15. doi: 10.1098/rsta.2005.1706.

Prominence seismology is a rapidly developing topic which seeks to infer the internal structure and properties of solar prominences from the study of their oscillations. An extense observational background about oscillations in quiescent solar prominences has been gathered during...

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Ballester JL. Recent progress in prominence seismology. Philos Trans A Math Phys Eng Sci. 2006;364(1839):405-15doi: 10.1098/rsta.2005.1706.
Ballester, J. L. (2006). Recent progress in prominence seismology. Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 364(1839), 405-15. https://doi.org/10.1098/rsta.2005.1706
Ballester, José Luis. "Recent progress in prominence seismology." Philosophical transactions. Series A, Mathematical, physical, and engineering sciences vol. 364,1839 (2006): 405-15. doi: https://doi.org/10.1098/rsta.2005.1706
Ballester JL. Recent progress in prominence seismology. Philos Trans A Math Phys Eng Sci. 2006 Feb 15;364(1839):405-15. doi: 10.1098/rsta.2005.1706. PMID: 16414887.
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Requirements for in vitro rooting of Quercus robur and Q. rubra shoots derived from mature trees.

Tree physiology

Sanchez MC, San-Jose MC, Ballester A, Vieitez AM.
PMID: 14871689
Tree Physiol. 1996 Aug;16(8):673-80. doi: 10.1093/treephys/16.8.673.

Stabilized shoot cultures initiated from crown material of six adult Quercus robur L. trees and from basal epicormic shoots of a Quercus rubra L. tree showed good in vitro rooting capacity. An initial five-day dark period generally improved the...

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Sanchez MC, San-Jose MC, Ballester A, et al. Requirements for in vitro rooting of Quercus robur and Q. rubra shoots derived from mature trees. Tree Physiol. 1996;16(8):673-80doi: 10.1093/treephys/16.8.673.
Sanchez, M. C., San-Jose, M. C., Ballester, A., & Vieitez, A. M. (1996). Requirements for in vitro rooting of Quercus robur and Q. rubra shoots derived from mature trees. Tree physiology, 16(8), 673-80. https://doi.org/10.1093/treephys/16.8.673
Sanchez, M C, et al. "Requirements for in vitro rooting of Quercus robur and Q. rubra shoots derived from mature trees." Tree physiology vol. 16,8 (1996): 673-80. doi: https://doi.org/10.1093/treephys/16.8.673
Sanchez MC, San-Jose MC, Ballester A, Vieitez AM. Requirements for in vitro rooting of Quercus robur and Q. rubra shoots derived from mature trees. Tree Physiol. 1996 Aug;16(8):673-80. doi: 10.1093/treephys/16.8.673. PMID: 14871689.
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Showing 13 to 24 of 428 entries