Rosa Padilla - Academia.edu (original) (raw)
Papers by Rosa Padilla
Combustion Science and Technology
Green Chemistry
Homogeneous catalyzed hydrogenation of furanic aldehydes to their corresponding alcohols using PN... more Homogeneous catalyzed hydrogenation of furanic aldehydes to their corresponding alcohols using PNP complexes.
International Journal of Molecular Sciences
Phenolic compounds are implied in plant-microorganisms interaction and may be induced in response... more Phenolic compounds are implied in plant-microorganisms interaction and may be induced in response to plant growth-promoting rhizobacteria (PGPRs). Among PGPR, the beneficial bacterium Paraburkholderia phytofirmans PsJN was previously described to stimulate the growth of plants and to induce a better adaptation to both abiotic and biotic stresses. This study aimed to investigate the impact of PsJN on grapevine secondary metabolism. For this purpose, gene expression (qRT-PCR) and profiling of plant secondary metabolites (UHPLC-UV/DAD-MS QTOF) from both grapevine root and leaves were compared between non-bacterized and PsJN-bacterized grapevine plantlets. Our results showed that PsJN induced locally (roots) and systemically (leaves) an overexpression of PAL and STS and specifically in leaves the overexpression of all the genes implied in phenylpropanoid and flavonoid pathways. Moreover, the metabolomic approach revealed that relative amounts of 32 and 17 compounds in roots and leaves, ...
Journal of Organometallic Chemistry
Journal of Cluster Science
Molecular plant-microbe interactions : MPMI, 2018
Fluorescent pseudomonads are playing key roles in plant-bacteria symbiotic interactions due to th... more Fluorescent pseudomonads are playing key roles in plant-bacteria symbiotic interactions due to the multiple plant-beneficial functions (PBFs) they are harboring. The relative contributions of PBFs to plant-stimulatory effects of the well-known plant growth-promoting rhizobacteria Pseudomonas kilonensis F113 (formerly P. fluorescens F113) were investigated using a genetic approach. To this end, several deletion mutants were constructed, simple mutants ΔphlD (impaired in the biosynthesis of 2,4-diacetylphloroglucinol [DAPG]), ΔacdS (deficient in 1-aminocyclopropane-1-carboxylate deaminase activity), Δgcd (glucose dehydrogenase deficient, impaired in phosphate solubilization), and ΔnirS (nitrite reductase deficient), and a quadruple mutant (deficient in the four PBFs mentioned above). Every PBF activity was quantified in the wild-type strain and the five deletion mutants. This approach revealed few functional interactions between PBFs in vitro. In particular, biosynthesis of glucose de...
Arabian Journal of Chemistry
Dalton Trans., 2016
Coupling of the exocyclic diene-[Ir] complexes 2 with several aromatic aldehydes leads to the bic... more Coupling of the exocyclic diene-[Ir] complexes 2 with several aromatic aldehydes leads to the bicyclic derivatives 4 and a novel series of bicyclic Fischer-type carbenes 5.
Actas Espanolas De Psiquiatria, 2011
Este trabajo tiene como objetivo ofrecer una revisión actualizada de los estudios publicados a ni... more Este trabajo tiene como objetivo ofrecer una revisión actualizada de los estudios publicados a nivel internacional sobre trastornos de la personalidad en víctimas de abuso sexual en la infancia. Se clasificaron los distintos trabajos en función de los trastornos más ...
Energy, 2015
In order to better understand combustion processes when large amounts of water (H 2 O) naturally ... more In order to better understand combustion processes when large amounts of water (H 2 O) naturally incorporate into the fuel stream, e.g., the combustion of methane (CH 4) hydrates and H 2 O/fuel emulsions, the extinction limits and structure of counterflow nonpremixed flames of mixtures of H 2 O vapor and CH 4 and air were identified experimentally and computationally. With H 2 O vapor addition, the maximum flame temperature was experimentally determined, while the flame structure and extinction limits were computed using a detailed kinetic mechanism.
Journal of Porphyrins and Phthalocyanines, 2014
The first example of a tungsten(V) corrole complex, ( Mes 2(p- OMePh ) corrole ) WCl 2, has been ... more The first example of a tungsten(V) corrole complex, ( Mes 2(p- OMePh ) corrole ) WCl 2, has been prepared through a metathesis reaction of a lithium corrole ( Mes 2(p- OMePh ) corrole ) Li 3 ⋅ 6 THF and WCl 6. The product constitutes the first example of a tungsten(V) corrole complex synthesized under mild conditions and only the second example of a tungsten corrole complex.
Inorganic Chemistry, 2013
The reduction chemistry of cobalt complexes with HPNP (HPNP = HN(CH2CH2P(i)Pr2)2) as a supporting... more The reduction chemistry of cobalt complexes with HPNP (HPNP = HN(CH2CH2P(i)Pr2)2) as a supporting ligand is described. Reaction of [(HPNP)CoCl2] (1) with n-BuLi generated both the deprotonated Co(II) species [(PNP)CoCl] (2) along with the Co(I) complex [(HPNP)CoCl] (3). Products resulting from reduction of 2 with KC8 vary depending upon the atmosphere under which the reduction is performed. Monomeric square planar [(PNP)CoN2] (4) is obtained under dinitrogen, whereas dimeric [(PNP)Co]2 (5) is formed under argon. Over time, 5 activates a C-H bond in the PNP ligand to form the species [Co(H)(μ-PNP)(μ-(i)Pr2PCH2CH2NCHCH2P(i)Pr2)Co] (6). We also observed the oxidative addition of H-Si bond to complex 3 to form [(HPNP)CoCl(H)SiH2Ph] (7). (1)H NMR studies showed that species 7 is in equilibrium with 3 and silane in solution. Complex 3 can be oxidized with AgBPh4 to generate {(HPNP)CoCl}BPh4 (8), a square planar species with a formal electron count of 15 electrons.
Chemical Communications, 2014
A series of early transition metal corrole complexes has been prepared via salt metathesis with t... more A series of early transition metal corrole complexes has been prepared via salt metathesis with the corresponding lithium corrole. Their characterization by single crystal X-ray diffraction, NMR, and absorption spectroscopy is described. Organometallic derivatives of the titanium complex were obtained via treatment of 2 with NaCp* or ClMgCH2SiMe3.
Combustion Science and Technology
Green Chemistry
Homogeneous catalyzed hydrogenation of furanic aldehydes to their corresponding alcohols using PN... more Homogeneous catalyzed hydrogenation of furanic aldehydes to their corresponding alcohols using PNP complexes.
International Journal of Molecular Sciences
Phenolic compounds are implied in plant-microorganisms interaction and may be induced in response... more Phenolic compounds are implied in plant-microorganisms interaction and may be induced in response to plant growth-promoting rhizobacteria (PGPRs). Among PGPR, the beneficial bacterium Paraburkholderia phytofirmans PsJN was previously described to stimulate the growth of plants and to induce a better adaptation to both abiotic and biotic stresses. This study aimed to investigate the impact of PsJN on grapevine secondary metabolism. For this purpose, gene expression (qRT-PCR) and profiling of plant secondary metabolites (UHPLC-UV/DAD-MS QTOF) from both grapevine root and leaves were compared between non-bacterized and PsJN-bacterized grapevine plantlets. Our results showed that PsJN induced locally (roots) and systemically (leaves) an overexpression of PAL and STS and specifically in leaves the overexpression of all the genes implied in phenylpropanoid and flavonoid pathways. Moreover, the metabolomic approach revealed that relative amounts of 32 and 17 compounds in roots and leaves, ...
Journal of Organometallic Chemistry
Journal of Cluster Science
Molecular plant-microbe interactions : MPMI, 2018
Fluorescent pseudomonads are playing key roles in plant-bacteria symbiotic interactions due to th... more Fluorescent pseudomonads are playing key roles in plant-bacteria symbiotic interactions due to the multiple plant-beneficial functions (PBFs) they are harboring. The relative contributions of PBFs to plant-stimulatory effects of the well-known plant growth-promoting rhizobacteria Pseudomonas kilonensis F113 (formerly P. fluorescens F113) were investigated using a genetic approach. To this end, several deletion mutants were constructed, simple mutants ΔphlD (impaired in the biosynthesis of 2,4-diacetylphloroglucinol [DAPG]), ΔacdS (deficient in 1-aminocyclopropane-1-carboxylate deaminase activity), Δgcd (glucose dehydrogenase deficient, impaired in phosphate solubilization), and ΔnirS (nitrite reductase deficient), and a quadruple mutant (deficient in the four PBFs mentioned above). Every PBF activity was quantified in the wild-type strain and the five deletion mutants. This approach revealed few functional interactions between PBFs in vitro. In particular, biosynthesis of glucose de...
Arabian Journal of Chemistry
Dalton Trans., 2016
Coupling of the exocyclic diene-[Ir] complexes 2 with several aromatic aldehydes leads to the bic... more Coupling of the exocyclic diene-[Ir] complexes 2 with several aromatic aldehydes leads to the bicyclic derivatives 4 and a novel series of bicyclic Fischer-type carbenes 5.
Actas Espanolas De Psiquiatria, 2011
Este trabajo tiene como objetivo ofrecer una revisión actualizada de los estudios publicados a ni... more Este trabajo tiene como objetivo ofrecer una revisión actualizada de los estudios publicados a nivel internacional sobre trastornos de la personalidad en víctimas de abuso sexual en la infancia. Se clasificaron los distintos trabajos en función de los trastornos más ...
Energy, 2015
In order to better understand combustion processes when large amounts of water (H 2 O) naturally ... more In order to better understand combustion processes when large amounts of water (H 2 O) naturally incorporate into the fuel stream, e.g., the combustion of methane (CH 4) hydrates and H 2 O/fuel emulsions, the extinction limits and structure of counterflow nonpremixed flames of mixtures of H 2 O vapor and CH 4 and air were identified experimentally and computationally. With H 2 O vapor addition, the maximum flame temperature was experimentally determined, while the flame structure and extinction limits were computed using a detailed kinetic mechanism.
Journal of Porphyrins and Phthalocyanines, 2014
The first example of a tungsten(V) corrole complex, ( Mes 2(p- OMePh ) corrole ) WCl 2, has been ... more The first example of a tungsten(V) corrole complex, ( Mes 2(p- OMePh ) corrole ) WCl 2, has been prepared through a metathesis reaction of a lithium corrole ( Mes 2(p- OMePh ) corrole ) Li 3 ⋅ 6 THF and WCl 6. The product constitutes the first example of a tungsten(V) corrole complex synthesized under mild conditions and only the second example of a tungsten corrole complex.
Inorganic Chemistry, 2013
The reduction chemistry of cobalt complexes with HPNP (HPNP = HN(CH2CH2P(i)Pr2)2) as a supporting... more The reduction chemistry of cobalt complexes with HPNP (HPNP = HN(CH2CH2P(i)Pr2)2) as a supporting ligand is described. Reaction of [(HPNP)CoCl2] (1) with n-BuLi generated both the deprotonated Co(II) species [(PNP)CoCl] (2) along with the Co(I) complex [(HPNP)CoCl] (3). Products resulting from reduction of 2 with KC8 vary depending upon the atmosphere under which the reduction is performed. Monomeric square planar [(PNP)CoN2] (4) is obtained under dinitrogen, whereas dimeric [(PNP)Co]2 (5) is formed under argon. Over time, 5 activates a C-H bond in the PNP ligand to form the species [Co(H)(μ-PNP)(μ-(i)Pr2PCH2CH2NCHCH2P(i)Pr2)Co] (6). We also observed the oxidative addition of H-Si bond to complex 3 to form [(HPNP)CoCl(H)SiH2Ph] (7). (1)H NMR studies showed that species 7 is in equilibrium with 3 and silane in solution. Complex 3 can be oxidized with AgBPh4 to generate {(HPNP)CoCl}BPh4 (8), a square planar species with a formal electron count of 15 electrons.
Chemical Communications, 2014
A series of early transition metal corrole complexes has been prepared via salt metathesis with t... more A series of early transition metal corrole complexes has been prepared via salt metathesis with the corresponding lithium corrole. Their characterization by single crystal X-ray diffraction, NMR, and absorption spectroscopy is described. Organometallic derivatives of the titanium complex were obtained via treatment of 2 with NaCp* or ClMgCH2SiMe3.