Zobrazeno 1 - 10
of 62
pro vyhledávání: '"V. H. Rodrigues"'
Autor:
Rui M. B. Carrilho, Mariette M. Pereira, Teresa M. R. Maria, M. Ermelinda S. Eusébio, V. H. Rodrigues
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 10, Pp o1096-o1097 (2014)
In the title compound, C28H19F3O4S, a new 2′-benzyloxy (R)-BINOL derivative containing a trifluoromethanesulfonate group in the 2-position, the planes of the two naphthyl ring systems (r.m.s. deviations = 0.012 and 0.019 Å) are at an angle of 73.3
Externí odkaz:
https://doaj.org/article/6e2bce601c5145af908305e1e4d4325f
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1524-o1524 (2012)
In the title compound, 2C5H7N2+·C10H4O82−, the 2-aminopyridinium (2-apyH) cation and 2,5-dicarboxybenzene-1,4-dicarboxylate (btcH2) anion are both nearly planar, with r.m.s. deviations of 0.015 and 0.050 Å, respectively. The angle between the lat
Externí odkaz:
https://doaj.org/article/6412570cd73b4b7e8f6d7be5cab80f62
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp o920-o920 (2012)
The title compound, C11H12N2O2·3C6H5NO3, comprises a zwitterionic amino acid formed by two nearly planar groups: (i) the indole ring and Cβ, and (ii) the carboxyl group, Cα, as well as the amine N atom, with r.m.s. deviations of 0.0084 and 0.0038
Externí odkaz:
https://doaj.org/article/5799c92843cf45b3a7fd3c9a11c78291
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 9, Pp o2370-o2370 (2011)
The title compound, C25H24O4, a methoxymethyl (MOM) bis-protected BINOL derivative containing a methyl substituent in position 3, is a key intermediate for the synthesis of a great variety of chiral auxiliaries. The planes of the naphthyl aromatic ri
Externí odkaz:
https://doaj.org/article/8e9625bd6b234f18873d7586eb18341a
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp m1000-m1000 (2009)
All the residues of the title compound, (C5H6N3O2)[ReO4]·H2O, are located on general crystallographic positions. The 2-amino-5-nitropyridinium cation has a typical planar conformation with one of the nitro O atoms −0.058 (5) Å out of plane; the a
Externí odkaz:
https://doaj.org/article/ae404e447c604659bed0771f2c6da440
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 1, Pp m19-m19 (2009)
All the residues of the title compound, (C2H5.5NO2)2[ReO4], are located in general crystallographic positions. The glycine molecules have usual conformations [Rodrigues Matos Beja et al. (2006). Acta Cryst. C62, o71–o72] with the H atom of the carb
Externí odkaz:
https://doaj.org/article/5b50a8b9a67446be9079522d5bcd8db1
Autor:
Dhiego G. Ferreira, Bruno A. Galindo, Daniel M. Limeira, Alanna Garla, Ana J. C. Marques, Amanda A. Moreira, Maria V. H. Rodrigues, Roberta C. Clemente, Jhennifer Y. Shimpo, Gabriel A. Martins, Fernanda S. Almeida, Caroline Apolinário-Silva, Augusto S. Zanatta, Silvia H. Sofia, Lenice Souza-Shibatta
Publikováno v:
Neotropical Ichthyology, Vol 21, Iss 4 (2023)
Abstract Dams are one of the main threats to Neotropical potamodromous fish, causing blockages of migratory routes and loss of breeding areas in an increasing number of drainage systems. In this scenario, current data argue that the maintenance of fr
Externí odkaz:
https://doaj.org/article/2b0a49cf561148e58ac5e355395683f7
Autor:
Ali Salehizadeh, Benilde Costa, V. H. Rodrigues, Jean-Marc Greneche, M.A. Valente, Manuel Graça
We report an investigation of the structural, morphological, the ac-dc electrical, magnetic, and Mössbauer spectroscopy properties of 20MnFe2O4-80SiO2 nanocomposite prepared using a one-step and facile auto-combustion approach. XRD pattern shows the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a4ac06c4e53e1546e6c300664b2537b
https://doi.org/10.21203/rs.3.rs-1699835/v1
https://doi.org/10.21203/rs.3.rs-1699835/v1
Autor:
S. A. Salehizadeh, B. F. O. Costa, V. H. Rodrigues, J.-M. Greneche, M. A. Valente, M. P. F. Graça
Publikováno v:
Applied Physics A. 128
Publikováno v:
Journal of Molecular Structure. 1177:229-241
The monohydrate 1:2 organic salt of 2-Amino-5-bromo-6-methyl-4-pyrimidinol (ABMP), also known as 5-Bromo-6-methylisocytosine, with 2,3-pyrazinedicarboxylic acid (PDCA) has been synthesized by slow evaporation technique. The hydrated salt has been cha