Determination of an ion exchange constant by the use of a kinetic probe: a new semiempirical kinetic approach involving the effects of 3-f- and 4-f-substituted benzoates on the rate of piperidinolysis of anionic phenyl salicylate in aqueous cationic micelles

• Main Authors: Yusof, N.S.M., Khan, M.N.
• Format: Article
• Published: American Chemical Society 2010
• Subjects: Q Science (General)
• Online Access: http://eprints.um.edu.my/12691/

Pseudo-first-order rate constants (k(obs)) for the nucleophilic substitution reaction of piperidine (Pip) with ionized phenyl salicylate (PS(-)), obtained at a constant [PIP](T) (= 0.1 M), [PS(-)](T)( = 2 x 10(-4) M), [CTABr](T) (cetyltrimethylammonium bromide), <= 0.06 M NaOH, and a varying conc...