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Stereoselective alkylation of N-Boc-2-pyrrolidinones and N-Boc-2-piperidinones. Synthesis and characterization of disubstituted lactams
(Pergamon-elsevier Science LtdOxfordInglaterra, 1999)
Selective one-pot synthesis of asymmetric secondary amines via N-alkylation of nitriles with alcohols
(Academic Press Inc Elsevier Science, 2019-10)
The synthesis of asymmetric secondary amines (ASA) is commonly achieved by N-alkylation of primaryamines with alcohols. Here, we investigated the ASA synthesis via the direct amination of alcohols withnitriles, which avoids ...
Modification of the activity of an alpha-amylase from Bacillus licheniformis by several surfactants
(Pontificia Universidad Católica de Valparaíso, 2006)
Mono- and Bis-alkylated lumazine sensitizers: Synthetic, molecular orbital theory, nucleophilic index and photochemical studies
(Wiley Blackwell Publishing, Inc, 2021-01)
Mono- and bis-decylated lumazines have been synthesized and characterized. Namely, mono-decyl chain [1-decylpteridine-2,4(1,3H)-dione] 6a and bis-decyl chain [1,3-didecylpteridine-2,4(1,3H)-dione] 7a conjugates were ...
Kinetic Control in the Regioselective Alkylation of Pterin Sensitizers: A Synthetic, Photochemical, and Theoretical Study
(Wiley Blackwell Publishing, Inc, 2018-09)
Alkylation patterns and excited-state properties of pterins were examined both experimentally and theoretically. 2D NMR spectroscopy was used to characterize the pterin derivatives, revealing undoubtedly that the decyl ...
De-aggregation of polyfluorene derivative by blending with a series of poly(alkyl methacrylate)s with varying sidegroup sizes
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
A polyfluorene derivative of the PPV, poly(9,9`-n-dihexyl-2,7-fluorenedilvinylene-alt-1,4-phenylenevinylene), with a strong tendency to aggregation was blended with several members of a series composed by poly(alkyl ...