โ Scribed by Clifford A. Bunton
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Cationic micelles of cetyltrimethylammonium bromide, CTABr, speed attack of hydroxide ion upon coumarin by a factor of c.a-2, due to a concentration effect. The first-order rate constants, at a given hydroxide ions concentration go through maxima with increasing k , obs surfactant concentration. The
The reactions of the cobalosime Co (DH); and the related Co(DOH)DOpn" are strongly catalyzed by cationic micelles of cetyltrimethylammonium bromide (CTABr). The rate enhancements for the cobaloxime reaction and for that of Co (DOH)DOpn" (in parentheses) are: EtBr -1 (8.5); ,2-C, H, I Cl, 220 (200);
Cationic micelles of alkyltrimethylammonium chloride and bromide (alkyl = n -C12H25, n-C14H29, and n-C16H33) catalyze and anionic micelles of sodium dodecyl sulfate inhibit the reaction of hydroxide ion with 2-phenoxyquinoxaline (1). Inert anions such as chloride, nitrate, mesylate, and n-butanosulf