61141-13-7Relevant articles and documents
Effects of and on Intramolecular General Base-Catalyzed Methanolysis of Ionized Phenyl Salicylate in the Presence of Cationic Micelles
Khan, M. Niyaz
, p. 3190 - 3193 (2007/10/03)
Pseudo-first-order rate constants obtained for methanolysis of ionized phenyl salicylate (PS(1-)) at constant , , or , and and at 35 deg C show a decrease with the increase in (where CTABr represents cetyltrimethylammonium bromide) from 0.0-0.01 M.These observed data obey a pseudophase model of the micelle.The micellar binding constants (KS) of PS(1-), pseudo-first-order rate constants (kM) for methanolysis of PS(1-) in the micellar pseudophase and cmc are almost unchanged with the change in from 0.005-0.050 M.The increase in from 0.0 to 0.3 M at 0.01 M KOH decreases KS from 5140 to 653 M-1 and cmc from 1.9 x 10-4 to 0.2 x 10-4 M.Pseudo-first-order rate constants, kM, are almost independent of at 0.01 M KOH.