phase transfer catalysis


Also found in: Acronyms.

phase transfer catalysis

[′fāz ¦trans‚fər kə′tal·ə·səs]
(organic chemistry)
Enhancement of the reaction rate of a two-phase organic-water system by addition of a catalyst which alters the rate of transfer of water-soluble reactant across the interface to the organic phase.
References in periodicals archive ?
Ramachandran, "Kinetics of Oxidation of Alcohols: Phase Transfer Catalysis," J.
Amination, dehydrogenation, hydrogenation, polymerization, hydroformylation, hydrocarboxylation, phase transfer catalysis.
Finally, as a consequence of the solid-liquid phase transfer catalysis method, these intermediates reacted with 2- chloroethyl alcohol to prepare the final new products 1-hydroxyethyl-2-substituted phenoxymethyl benzimidazoles (c1-c5) in high yield.
Following an introduction to the topic of process development, chapter topics include chiral technology, strategies to simplify organic reactions and processes, choosing a reagent, phase transfer catalysis, purity and purification, and safety assessment.
Asymmetric phase transfer catalysis is an emerging topic in the field of organocatalysis and defenitely more fascinating asymmetric reactions by organocatalysis are expected in the near future.