Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ouafa Amiri"'
Autor:
Mohammed Eddahmi, Nuno M. M. Moura, Latifa Bouissane, Ouafa Amiri, M. Amparo F. Faustino, José A. S. Cavaleiro, Ricardo F. Mendes, Filipe A. A. Paz, Maria G. P. M. S. Neves, El Mostapha Rakib
Publikováno v:
Molecules, Vol 25, Iss 1, p 126 (2019)
The alkylation of a series of nitroindazole derivatives with 1,2-dibromoethane afforded the corresponding N-(2-bromoethyl)- and N-vinyl-nitro-1H-indazoles. The Cu(I)-catalysed azide- alkyne 1,3-dipolar cycloaddition was selected to substitute the nit
Externí odkaz:
https://doaj.org/article/2c6963aeb38d433d9bc038f29cb38c8d
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 12, Pp o1263-o1263 (2014)
The molecule of the title compound, C11H8N2, is approximately planar (r.m.s.deviation for all non-H atoms = 0.023 Å). The malononitrile C—C—C angle is 113.54 (13)°. In the crystal, molecules stack head-to-tail along [010]. There are no signific
Externí odkaz:
https://doaj.org/article/fa376f9153414265bf81a4e500324fb3
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o181-o181 (2014)
The asymmetric unit of the title compound, C15H14ClN3O2S, contains two independent molecules showing different conformations: in one molecule, the indazole ring system makes a dihedral angle of 51.5 (1)° with the benzene ring whereas in the other, t
Externí odkaz:
https://doaj.org/article/1d28222231f8443ca66a4f5655c255fc
Autor:
Maria G. P. M. S. Neves, José A. S. Cavaleiro, El Mostapha Rakib, Nuno M. M. Moura, Ouafa Amiri, Maria A. F. Faustino
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 150:67-75
In this work, the reactivity of 2-nitro-5,10,15,20-tetraphenylporphyrin with 2-(4-nitrophenyl)acetonitrile in the presence of KOH as base was studied. Under these conditions, three new compounds were isolated: a β-di-substituted derivative, as the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::935a6a4c76b232b711a6e7dbd29f4546
https://doi.org/10.1007/s00706-018-2283-y
https://doi.org/10.1007/s00706-018-2283-y
Publikováno v:
RSC advances. 9(49)
The epoxidation reaction of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4cd0313127b7f78e9033e046edd6508b
https://pubmed.ncbi.nlm.nih.gov/35529642
https://pubmed.ncbi.nlm.nih.gov/35529642
Autor:
El Ajlaoui, Rahhal1 (AUTHOR), Ouafa, Amiri1 (AUTHOR), Mojahidi, Souad1 (AUTHOR), El Ammari, Lahcen2 (AUTHOR), Saadi, Mohamed2 (AUTHOR), El Mostapha, Rakib1 (AUTHOR) elmostapha1@ymail.com.
Publikováno v:
Synthetic Communications. 2015, Vol. 45 Issue 17, p2035-2042. 8p. 4 Diagrams, 2 Charts.
Autor:
Abderrafia Hafid, Jamila Zaiter, Filipe A. Almeida Paz, Ouafa Amiri, Maria da Graça P. M. S. Neves, Hanane Achibat, Mostafa Khouili, Maria A. F. Faustino, José A. S. Cavaleiro, El Mostapha Rakib, Artur M. S. Silva, Cláudia Neves
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Pyrazole and pyrazolone moieties have shown important biological activities. For this reason, the synthesis of new derivatives has attracted interest from the scientific community. Herein we report the formation of two unexpected spiro compounds cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e46e72ccf368798647bc198f1cf8d1ad
http://hdl.handle.net/10773/20682
http://hdl.handle.net/10773/20682
Publikováno v:
RSC advances
The epoxidation reaction of R-carvone 8 with peracetic acid 9 has been studied within the molecular electron density theory at the B3LYP/6-311(d,p) computational level. The chemo- and stereoisomeric reaction paths involving the two C–C double bonds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b16a48607fb09953ad2e874d32ca179b