Zobrazeno 1 - 10 of 90 pro vyhledávání: '"Gustavo P, Romanelli"'
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Akademický článek
INSIGHT INTO THE CONFORMATIONAL SPACE OF N-BENZYL-N-(FURAN-2-YLMETHYL)ACETAMIDE BY NMR SPECTROSCOPY AND DFT CALCULATIONS
Autor: Jeisson D. Corredor Montaña, Alix E. Loaiza, Gustavo P. Romanelli, Isabelle De Waele, Yeny A. Tobón, Jovanny A. Gómez Castaño
Publikováno v: Química Nova, Vol 44, Iss 1, Pp 1-14 (2021)
In this study, the conformational behavior of N-benzyl-N-(furan-2-ylmethyl) acetamide in chloroform was addressed by using a combined experimental/theoretical strategy using NMR spectroscopy and quantum chemical calculations. The 1H and 13C one-dimen
Externí odkaz: https://doaj.org/article/2112158e8e3e46e4b96fedc322887bc0
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3
Akademický článek
Nanoestructuras de sílice, con diámetro y distribución de mesoporos variable, modificadas con ácido tungstofosfórico como catalizadores en la síntesis de quinoxalinas
Autor: Alexis Alberto Sosa, Gustavo Pablo Romanelli, Luis René Pizzio
Publikováno v: Revista Colombiana de Química, Vol 49, Iss 2, Pp 37-43 (2020)
Se sintetizaron catalizadores (SNX#WPA) basados en ácido tungstofosfórico, en soportes de nanoestructuras de sílice (SNX), con distribución de diámetros y tamaños de mesoporos variables. Las SNX se prepararon en medio de octano/agua, usando pol
Externí odkaz: https://doaj.org/article/205c2277d9134718b5237111a8743da4
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6
Akademický článek
Green Production of Cladribine by Using Immobilized 2′-Deoxyribosyltransferase from Lactobacillus delbrueckii Stabilized through a Double Covalent/Entrapment Technology
Autor: Cintia Wanda Rivero, Natalia Soledad García, Jesús Fernández-Lucas, Lorena Betancor, Gustavo Pablo Romanelli, Jorge Abel Trelles
Publikováno v: Biomolecules, Vol 11, Iss 5, p 657 (2021)
Nowadays, enzyme-mediated processes offer an eco-friendly and efficient alternative to the traditional multistep and environmentally harmful chemical processes. Herein we report the enzymatic synthesis of cladribine by a novel 2′-deoxyribosyltransf
Externí odkaz: https://doaj.org/article/3453f1acae2549508639611eec7139e6
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7
Advances in novel activation methods to perform green organic synthesis using recyclable heteropolyacid catalysis
Autor: Diego M. Ruiz, Gustavo A. Pasquale, José J. Martínez, Gustavo P. Romanelli
Publikováno v: Green Processing and Synthesis. 11:766-809
Highly functionalized, high value added bioactive molecules are generally obtained by synthetic procedures that are highly selective, economical, with high atom economy, and environmentally friendly. Following these guidelines, the use of recoverable
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::272e931b9fc337ee026c066d56d1cf08
https://doi.org/10.1515/gps-2022-0068
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10
On the regioselective molecular sieves-promoted oxidative three-component synthesis of fused-benzimidazoles from β-ketoesters
Autor: Anthony Martin, Diana Cheshmedzhieva, Valeria Palermo, Frédéric Liéby-Muller, Gustavo P. Romanelli, Anouk Gaudel-Siri, Yoann Coquerel, Thierry Constantieux, Jean Rodriguez
Publikováno v: Comptes Rendus. Chimie
Comptes Rendus. Chimie, 2022, 25 (G1), pp.19-29. ⟨10.5802/crchim.137⟩
International audience; The regioselectivity of molecular sieves-promoted oxidative three-component reaction between -ketoesters, aromatic o-diamines and acrolein, leading to pyrido[1,2-a]benzimidazoles, has been investigated by a combination of expe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbe030ebd80bf2e8454aa53721405044
https://hal.science/hal-03777692/document
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