Pedro Valerga
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Explore the profile of Pedro Valerga including associated specialties, affiliations and a list of published articles.
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Citations
47
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Recent Articles
1.
Gomes C, Krishnamoorthy P, Silva L, Costa S, Gomes P, Jimenez-Tenorio M, et al.
Dalton Trans
. 2015 Sep;
44(39):17015-9.
PMID: 26384036
New indenyl nickel(ii) complexes bearing arsine or stibine ligands synthesised by a new methodology exhibit very high catalytic activities for the oligomerisation of styrene.
2.
Dubey R, Tewari A, Singh V, Singh P, Dangi J, Puerta C, et al.
ScientificWorldJournal
. 2013 Nov;
2013:309710.
PMID: 24250264
Two conformational polymorphs of novel 2-[2-(3-cyano-4,6-dimethyl-2-oxo-2H-pyridin-1-yl)-ethoxy]-4,6-dimethyl nicotinonitrile have been developed. The crystal structure of both polymorphs (1a and 1b) seems to be stabilized by weak interactions. A difference was observed...
3.
Jimenez-Tenorio M, Puerta M, Valerga P, Ortuno M, Ujaque G, Lledos A
Inorg Chem
. 2013 Jul;
52(15):8919-32.
PMID: 23834393
The complex [Cp*RuCl((i)Pr2PNHPy)] (1) reacts with 1-alkynes HC≡CR (R = COOMe, C6H4CF3) in dichloromethane furnishing the corresponding vinylidene complexes [Cp*Ru═C═CHR((i)Pr2PNHPy)]Cl (R = COOMe (2a-Cl), C6H4CF3 (2b-Cl)), whereas reaction of 1...
4.
Functionalized N-heterocyclic carbene nonspectator ligands upon internal alkyne activation reactions
Fernandez F, Puerta M, Valerga P
Inorg Chem
. 2013 May;
52(11):6502-9.
PMID: 23662796
When studying the activation of 3-arylpropiolates by [TpRu(picolyl-(R)I)Cl]/NaBAr(F)4 (picolyl-(Me)I = 3-methyl-1-(2-picolyl)imidazol-2-ylidene (1); picolyl-(Me)BI = 3-methyl-1-(2-picolyl)benzoimidazol-2-ylidene (2)) a migratory insertion of the NHC into a ruthenium-carbon bond and an unprecedented C-N...
5.
Fernandez F, Puerta M, Valerga P
Inorg Chem
. 2013 Mar;
52(8):4396-410.
PMID: 23530454
Ruthenium(II) hydrotris(pyrazolyl)borate chloro complexes bearing picolyl-functionalized N-heterocyclic carbenes [TpRu(κ(2)-C,N-picolyl-(R)I)Cl] (picolyl-(Me)I = 3-methyl-1-(2-picolyl)imidazol-2-ylidene) (1a), picolyl-(iPr)I = 3-isopropyl-1-(2-picolyl)imidazol-2-ylidene (1b), picolyl-(Me)45DClI = 3-methyl-1-(2-picolyl)-4,5-dichloroimidazol-2-ylidene (1c), picolyl-(Ph)I = 3-phenyl-1-(2-picolyl)imidazol-2-ylidene (1d), picolyl-(Me)BI = 3-methyl-1-(2-picolyl)benzoimidazol-2-ylidene (1e)) have...
6.
Jimenez-Tenorio M, Puerta M, Valerga P
Inorg Chem
. 2011 Nov;
50(24):12399-401.
PMID: 22087635
The complexes [Cp*RuCl((i)Pr(2)PSX)] (X = pyridyl, quinolyl) react directly with alcohols ROH (R = Me, Et, (i)Pr, (n)Pr) and NaBPh(4), affording the novel cationic hydrido(alkoxo) derivatives [Cp*RuH(OR)((i)Pr(2)PSX)][BPh(4)]. These ruthenium(IV) compounds...
7.
Hossini I, Harrad M, Ait Ali M, El Firdoussi L, Karim A, Valerga P, et al.
Molecules
. 2011 Jul;
16(7):5886-95.
PMID: 21760570
Friedel-Craft acylation at 100 °C of 2,5,9,9-tetramethyl-6,7,8,9-tetrahydro-5H-benzocycloheptene [ar-himachalene], a sesquiterpenic hydrocarbon obtained by catalytic dehydrogenation of α-, β- and γ-himachalenes, produces a mixture of two compounds: (3,5,5,9-tetramethyl-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-ethanone (2, in 69%...
8.
Tewari A, Singh V, Dubey R, Puerta C, Valerga P, Verma R
Spectrochim Acta A Mol Biomol Spectrosc
. 2011 Jun;
79(5):1267-75.
PMID: 21664173
The structure of 1,3-bis(4,6-dimethyl-1H-nicotinonitrile-1-yl)1,3-dioxy propane polymorphs has been characterized by X-ray diffraction, FT-IR, 1H and 13C NMR spectroscopies. The influence of intra and intermolecular weak interactions is thoroughly studied in...
9.
Harrad M, Valerga P, Puerta M, Ait Ali M, Karim A
Acta Crystallogr Sect E Struct Rep Online
. 2011 May;
66(Pt 12):o3199.
PMID: 21589493
The racemic title compound, C(16)H(17)ClN(2), shows a tetra-hydro-isoquinoline skeleton with a 4-chloro-N-methyl-aniline group linked to the C atom at position 1. The dihedral angle between the benzene rings is 85.82 ...
10.
Valerga P, Puerta M, Negrin Z, Castanedo Cancio N, Lovillo M
Acta Crystallogr Sect E Struct Rep Online
. 2011 May;
65(Pt 8):o2060-1.
PMID: 21583722
Crystals of the title compound, C(7)H(7)NO(3), under Mo Kα radiation sublime in less than 1h at room temperature. However, it was possible to collect data at 100K. It crystallized as...