Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Luis A. Polindara-García"'
Publikováno v:
European Journal of Organic Chemistry. 2022
Publikováno v:
The Journal of Organic Chemistry. 84:12809-12834
The development of a novel protocol for the fast introduction of the picolinamide directing group in aliphatic ketones by using the ammonia–Ugi 4-CR reaction and the subsequent evaluation of the Pd-mediated γ-C(sp3)–H bond activation is describe
Publikováno v:
European Journal of Organic Chemistry. 2019:2453-2471
Autor:
Andrés Borja-Miranda, Fabiola Valencia-Villegas, Luis A. Polindara-García, J. Armando Lujan-Montelongo
Publikováno v:
The Journal of organic chemistry. 86(1)
The development of an efficient method for the synthesis of polysubstituted isoindolinones from 1,3-dicarbonyl Ugi-4CR adducts, employing an aromatic radical cyclization process promoted by tetrabutylammonium persulfate and 2,2,6,6-tetramethyl-1-pipe
Autor:
Carolina Silva-Cuevas, Humberto L. Mendoza-Figueroa, Luis A. Polindara-García, Jesus Armando Lujan-Montelongo, Saray Oliveros-Cruz, Anahí C. Sánchez-Chávez, Mario D. Torres-Cardona
Publikováno v:
Tetrahedron Letters. 59:4096-4101
Lutein, a xanthophyll carotenoid abundant in marigold flowers (Tagetes spp.), is found in the form of ester derivatives of fatty acids. Herein we present an enzymatic approach for the regioselective synthesis of 3-O-acyl monoester lutein derivatives
Publikováno v:
European Journal of Organic Chemistry. 2018:4586-4591
Autor:
Anahí C. Sánchez-Chávez, Mario D. Torres-Cardona, Humberto L. Mendoza-Figueroa, Luis A. Polindara-García, Saray Oliveros-Cruz, J. Armando Lujan-Montelongo
Publikováno v:
European Journal of Organic Chemistry. 2018:3202-3210
Autor:
J. Armando Lujan-Montelongo, Carolina Silva-Cuevas, Luis A. Polindara-García, Carlos Perez-Arrieta
Publikováno v:
Tetrahedron Letters. 58:2244-2247
A rapid and facile method provides a general route to sulfonyl bromides/chlorides by the oxidation of thiols using NXS – ROH (X = Br,Cl, R = i Pr) as an oxyhalogenation reagent. Control experiments suggest that the alcohol component is the source o
Publikováno v:
The Journal of organic chemistry. 84(20)
The development of a novel protocol for the fast introduction of the picolinamide directing group in aliphatic ketones by using the ammonia-Ugi 4-CR reaction and the subsequent evaluation of the Pd-mediated γ-C(sp
Publikováno v:
European Journal of Organic Chemistry. 2016:1095-1102
The successful application of a mechanochemical activation strategy that employs high-speed ball milling (HSBM) conditions for isocyanide-based multicomponent reactions (IMCRs) was developed. The syntheses of valuable Ugi (by a liquid-assisted grindi