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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 6, Number 3
March 20, 1985 

Kinetic Study on Bromine-Exchange Reaction of Antimony Tribromide with α-Phenylethyl Bromide in Nitrobenzene
Sang Up Choi, Young Il Pae, Sok Hwan Rhyu
The kinetic study on the bromine-exchange reaction of antimony tribromide with α-phenylethyl bromide in nitrobenzene has been carried out, using Br-82 labelled antimony tribromide. The results show that the exchange reaction is first order with respect to α-phenylethyl bromide, and either second or first order with respect to antimony tribromide depending on its concentration. It is also concluded that α-phenylethyl bromide exchanges bromine atom with antimony tribromide much faster than other organic bromides previously examined. Reaction mechanisms for the exchange reaction are discussed.
124 - 127
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