Behavior of IrCl3 as a Homogeneous Catalyst on the Oxidation of N-Acetylglucosamine in Acid Medium and Uncatalyzed Reaction in Alkaline Medium with Bromamine-B: Exploration of Kinetic, Mechanistic and Catalytic Chemistry
作者:Dakshayani Shankarlingaiah、Puttaswamy
DOI:10.1007/s10562-017-2244-9
日期:2018.1
AbstractThe experimental rate laws for the oxidation of N-acetylglucosamine with bromamine- B are: − d[BAB]/dt = k/ [BAB]1 [GlcNAc]0.69 [HClO4]−0.76 [IrCl3]0.48 [BSA]−0.33 in acidmedium and –d[BAB]/dt = k/ [BAB]1 [GlcNAc]1 [NaOH]0.79 in alkaline medium. The IrCl3 catalyzed reaction is thirteen fold faster than uncatalyzed reaction. Appropriate mechanisms and rate laws were deduced.Graphical AbstractThe