Kinetic Treatment of the Reaction of Fructose and N-Bromosuccinimide in Cationic/Anionic/Nonionic Micelles

Table 3

Effect of temperature on .

°C, temperature	10^4,  s^−1
	(Aqueous^a)	(CTAB^b)	(SDS^c)
30	0.57	1.82	0.49
35	0.79	2.89	0.67
40	1.11	3.50	0.86
45	1.48	4.08	1.21
50	1.88	5.63	1.70
Activation parameters
(kJ mol^−1)	47.69	40.69	48.27
(dm^3 mol^−1 sec^−1)	4.0	3.33	3.99
(kJ mol^−1)	45.09	38.09	45.67
− (JK^−1mol^−1)	320.96	311.43	323.08
(kJ mol^−1)	145.55	135.56	146.97

Reaction conditions: fructose = 2.5 10⁻² mol dm⁻³, NBS = 2.0 10⁻⁴ mol dm⁻³, H₂SO₄ = 0.5 10⁻⁴ mol dm⁻³, Hg(OAc)₂ = 5.0 10⁻⁴ mol dm⁻³, and 30% acetic acid (v/v).
^bReaction conditions: fructose = 2.5 10⁻² mol dm⁻³, NBS = 2.0 10⁻⁴ mol dm⁻³, H₂SO₄ = 0.5 10⁻⁴ mol dm⁻³, Hg(OAc)₂ = 5.0 10⁻⁴ mol dm⁻³, CTAB = 1.2 10⁻³ mol dm⁻³, and 30% acetic acid (v/v).
^cReaction conditions: fructose = 2.5 10⁻² mol dm⁻³, NBS = 2.0 10⁻⁴ mol dm⁻³, H₂SO₄ = 0.5 10⁻⁴ mol dm⁻³, Hg(OAc)₂ = 5.0 10⁻⁴ mol dm⁻³, SDS = 1.0 10⁻² mol dm⁻³, and 30% acetic acid (v/v).