Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Leticia J. Mendez"'
Publikováno v:
In Sustainable Chemistry and Pharmacy June 2024 39
Publikováno v:
Letters in Organic Chemistry. 17:890-896
A simple and efficient methodology for Friedel-Crafts acylation of 3-methylindole using Amberlyst 15 resin as catalyst is described. This methodology shows good selectivity towards the formation of the products of 2-acylation, (3-methyl-1H-indol-2-yl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c2fdf400071f628ab2d1d9773bd3816
https://doi.org/10.2174/1570178617666200207110109
https://doi.org/10.2174/1570178617666200207110109
Publikováno v:
Letters in Organic Chemistry. 10:240-244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90859991c18d047c13c26e6aed548d61
https://doi.org/10.2174/1570178611310040003
https://doi.org/10.2174/1570178611310040003
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
An efficient process for the Friedel–Crafts acylation of 3-methylindole with acid anhydrides in the presence of sulfated zirconia was developed. This catalyst shows excellent catalytic activity with good conversion and selectivity towards formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9026c0f14650213a25d42138a60e349c
http://sedici.unlp.edu.ar/handle/10915/118678
http://sedici.unlp.edu.ar/handle/10915/118678
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Background: Aminoisoquinolines are an important class of heterocyclic compounds. These compounds present a wide range of pharmacological properties including antimalaric, anticonvulsant and anti-inflammatory. Although several preparation routes may b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4aecdf8245ac70edba73d9a172eb0e7
http://sedici.unlp.edu.ar/handle/10915/109459
http://sedici.unlp.edu.ar/handle/10915/109459
Autor:
Alicia S. Cánepa, Marco Antonio Ocsachoque, Rodolfo D. Bravo, M. Gloria González, Leandro D. Sasiambarrena, Leticia J. Mendez
Publikováno v:
Catalysis Letters. 138:180-186
The synthesis of 3,4-dihydro-1H-2,3-benzothiazine 2,2-dioxides and 1,2,4,5-tetrahydro-3,2-benzothiazepine 3,3-dioxides is studied using sulfated zirconia as catalyst. The sulfated zirconia calcined at 550 °C achieved a high selectivity which is attr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a53d503ddf305c8bbc766b32b8ab8689
https://doi.org/10.1007/s10562-010-0389-x
https://doi.org/10.1007/s10562-010-0389-x
Publikováno v:
Applied Catalysis A: General. 358:73-78
The materials were synthesized by the sol-gel method, using titanium isopropoxide as precursor and urea as pore-forming agent. During the gelation, an alcoholic solution of tungstophosphoric acid (TPA) was added. Its concentration was varied in order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98c58110e3d33a85a7af810b2e01cc73
https://doi.org/10.1016/j.apcata.2009.01.040
https://doi.org/10.1016/j.apcata.2009.01.040
Publikováno v:
Tetrahedron Letters. 53:688-690
The synthesis of 1-aryl-substituted 2H-isoquinolin-3-ones is studied from 2-cyanomethylbenzoic acid and substituted benzenes via Friedel–Crafts acylation and intramolecular cyclization of 2-acylphenylacetonitriles formed in a one-pot method using s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::371b0a84c1f3b50746112088d2725026
https://doi.org/10.1016/j.tetlet.2011.11.128
https://doi.org/10.1016/j.tetlet.2011.11.128
Autor:
Leticia J. Mendez
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
El presente trabajo se planteó con el objetivo de contribuir al desarrollo de nuevas metodologías de síntesis que reduzcan los gastos energéticos y minimicen al máximo el daño medioambiental.Todo esto encaminado a la preparación de productos d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7af3548e56fc6c6709b11d3b6866dcc0
https://doi.org/10.35537/10915/39093
https://doi.org/10.35537/10915/39093
Publikováno v:
ChemInform. 44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d71b661f1a44e426a1447f82e5c8e96e
https://doi.org/10.1002/chin.201342145
https://doi.org/10.1002/chin.201342145