Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Berta Covelo"'
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 2, Pp o218-o218 (2013)
The chiral title compound, C19H32O2, contains a [4.3.0]-bicyclic moiety in which the shared C—C bond presents a trans configuration and a side chain in which the C=C double bond shows an E conformation. The conformations of five- and six-membered r
Externí odkaz:
https://doaj.org/article/11c6b06ad42b47e3a994b6dc94f10062
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 12, Pp o3496-o3496 (2012)
The racemic title compound, C11H12N2O3, contains a [4.3.0]bicyclic unit in which the shared C—C bond adopts a cis configuration. The five- and six-membered rings are in twisted envelope (with the bridgehead C atom bearing the methoxy substituent as
Externí odkaz:
https://doaj.org/article/160fe16e8e7247be96124576263a4b31
Publikováno v:
Polyhedron. 154:398-406
The reaction of CuCO3·Cu(OH)₂ with three different α-hydroxyacids (H2L′) and the nitrogen donor coligand 2,2′-dipyridylamine (dipyam) has produced five new discrete copper(II) complexes. Two kind of compounds have been isolated: neutral compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4d37a5d52c1b246956f6bcb375bc12
https://doi.org/10.1016/j.poly.2018.07.056
https://doi.org/10.1016/j.poly.2018.07.056
Publikováno v:
Polyhedron. 85:124-130
Six new nickel(II) complexes have been synthesized by the reaction of the nitrogen donor coligand 2,2′-dipyridylamine (dipyam) and three different α-hydroxyacids (H2L′) with different levels of bulkiness, namely lactic, 2-methyllactic and mandel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d9d6ddea5e9188b3bbe17d9b7b9b865
https://doi.org/10.1016/j.poly.2014.08.037
https://doi.org/10.1016/j.poly.2014.08.037
Publikováno v:
Structural Chemistry & Crystallography Communication.
The dynamics of probability (modulus) and phase (current) components of general electronic states is used to determine the temporal evolution of the overall descriptors of the information (determinicity) and entropy (indeterminicity) content of compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f67fb35efdf0aca2e514169f9732634
https://doi.org/10.21767/2470-9905.100030
https://doi.org/10.21767/2470-9905.100030
Publikováno v:
Tetrahedron Letters. 52:5983-5986
A total synthesis of (−)-muricatacin has been achieved using a commercially available starting material and our furan approach to oxacyclic systems, the proven scope of which is thus broadened.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b11405045851664b1e999d4f39a31a6
https://doi.org/10.1016/j.tetlet.2011.08.160
https://doi.org/10.1016/j.tetlet.2011.08.160
Autor:
Rosa Carballo, Ezequiel M. Vázquez-López, Nuria Fernández-Hermida, Ana Belén Lago, Berta Covelo
Publikováno v:
Journal of Molecular Structure. 936:87-91
A new molecular compound, cis-[ZnL2(4-dpds)2] (L = 2-methyllactate(-1) and 4-dpds = 4,4′-dipyridyldisulfide) (1) has been prepared by reaction of Zn(II) 2-methyllactate with the 4-dpds ligand. X-ray structural analysis has revealed that 4-dpds acts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e8313cd3cfd532742870b8d972c4b68
https://doi.org/10.1016/j.molstruc.2009.07.020
https://doi.org/10.1016/j.molstruc.2009.07.020
Autor:
Bruno Pedras, Hugo M. Santos, Lluis Escriche, Jaume Casabó, Carlos Lodeiro, José Luis Capelo, Berta Covelo, Abel Tamayo
Publikováno v:
Inorganic Chemistry Communications. 12:1128-1134
Two new emissive chemosensors based on coumarin-343 have been synthesized, and their photophysical studies conducted. L1 contains an aza-thio macrocycle ring as the chelating unit, which has great affinity for soft metal ions, whereas L2 is a parent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbca7a14386d2d00afd453079b682bf3
https://doi.org/10.1016/j.inoche.2009.09.005
https://doi.org/10.1016/j.inoche.2009.09.005
Autor:
Berta Covelo, Ana Belén Lago, Ezequiel M. Vázquez-López, Emilia García-Martínez, Rosa Carballo
Publikováno v:
Polyhedron. 28:923-932
Reaction of the twisted pyridyl dithioether ligand bis(4-pyridylthio)methane (4bpytm) with silver(I) salts afforded four complexes with 1:1 stoichiometries, namely [Ag(4bpytm)](NO3) (1), [Ag(4bpytm)](ClO4) (2) and [Ag(4bpytm)](ClO4) ½CH2Cl2 ½dmf (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16f2ae3b2e90439ec1d43ba2b17ea7ae
https://doi.org/10.1016/j.poly.2009.01.020
https://doi.org/10.1016/j.poly.2009.01.020
Autor:
Nuria Fernández-Hermida, Emilia García-Martínez, Ezequiel M. Vázquez-López, Ana Belén Lago, Rosa Carballo, Berta Covelo
Publikováno v:
Journal of Molecular Structure. 892:427-432
The 1D coordination polymer 1∞[Cu(HL)2(SS)]·4H2O (1) and the molecular compound [Cu2(HL)4(SCS)3] (2) [where SS = 4,4′-dipyridyldisulfide, SCS = bis(4-pyridylthio)methane and HL = lactate] have been prepared by reaction of the SS and SCS ligands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3286fe7a24a4473d1bcc80b7420d6f13
https://doi.org/10.1016/j.molstruc.2008.06.009
https://doi.org/10.1016/j.molstruc.2008.06.009