Buscar
Mostrando ítems 1-10 de 341
Use of blends of gasoline with biomass pyrolysis-oil derived fractions as fuels in an Otto engine
(2011-12)
The aim of this paper is to report the results on the behavior of an Otto engine working with mixed gasoline with a fraction rich in carboxylic acid esters derived from biomass pyrolysis bio-oil, for the present it is ...
Practical synthesis of a functionalized 1-oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
The synthesis of a functionalized 1-oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid has been performed in 10 steps from the readily available dimedone. Only three purifications by flash chromatography are required ...
Hydrogenation of dimethyl adipate over bimetallic catalysts
(Elsevier Science BvAmsterdamHolanda, 2004)
Lipase-catalyzed kinetic resolution of beta-borylated carboxylic esters
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
The kinetic resolution of chiral beta-borylated carboxylic esters via lipase-catalyzed hydrolysis and transesterification reactions was studied. The enantioselective hydrolysis catalyzed by CAL-B furnished the beta-borylated ...
Partitioning of Carboxylic Acid Between Oil and Water Phases: Experimental, Correlation, and Prediction
(Springer, 2009-04-26)
Partition coefficients for the carboxylic acids (A) acetic and formic acids between oil and water were measured, correlated, and predicted. The experiments were conducted by equilibrating the systems, soybean oil (SO)– ...
The triad indole-3-acetic acid ethyl ester/esterase/horseradish peroxidase as a new cytotoxic prodrug/enzyme combination
(2010)
The antibody-directed enzyme prodrug therapy (ADEPT) is a means of restricting the action of toxic drugs to the tumor site. The enzyme/prodrug pair horseradish peroxidase (HRP)/indole-3-acetic acid (IAA) has been studied ...
The synthesis of C-2 symmetry diesters of (3R,4R)-TTFOL through a green and stereoselective (2R,3R)-TADDOL rearrangement
(Elsevier, 2015)
An efficient, green, and atom economic methodology for the stereoselective synthesis of C-2 symmetry (3R,4R)-TTFOL diester derivatives has been developed. The procedure occurs through a (2R,3R)-TADDOL dioxolane cleavage ...