Buscar
Mostrando ítems 11-20 de 810
Solvent free esterification reactions using Lewis acids in solid phase catalysis
(Elsevier B.V., 2014)
The Three-Component Biginelli Reaction: A Combined Experimental and Theoretical Mechanistic Investigation
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2009)
Catalyst- and solvent-free hydrophosphination and multicomponent hydrothiophosphination of alkenes and alkynes
(Royal Society of Chemistry, 2016-05-26)
The hydrophosphination of carbon-carbon multiple bonds has been generally performed under acid, base or metal catalysis in different solvents. Herein, alkyl and alkenyl tertiary phosphines are obtained by the addition of ...
Solvent-free multicomponent synthesis of 2-arylpyridines using p-sulfonic acid calix[6]arene as a reusable catalyst
(Comptes Rendus Chimie, 2018)
Cycloaddition Reactions Assisted by Microwave Irradiation: Protic Ionic liquids vs Solvent-free Conditions
(Betham, 2017-09)
Background: The behavior of N-tosylnitroindoles acting as electrophilic dienophiles in polar Diels-Alder reactions joint to different dienes was analyzed. Reactions were developed under microwave irradiation using toluene ...
Multiple effects of water on solvent-free enzymatic esterifications
(Elsevier Science Inc, 2007-07)
Enhancement of the catalytic activity of lipases has commonly been performed by biocatalyst modification (immobilization on hydrophobic supports, activatiFon with interfaces, pretreatment with amphiphiles, etc.). In this ...
Linear free energy relationship analysis of solvent effects on singlet oxygen reactions
(BENTHAM SCIENCE PUBLISHERS, 2003)
Linear free energy relationship analysis of solvent effects on singlet oxygen reactions
(BENTHAM SCIENCE PUBLISHERS, 2003)
Solvent-free microwave-assisted synthesis of new 2-aryl-tetrahydroquinolines using three-component povarov reaction
(BENTHAM SCIENCE PUBL LTD, 2009)