Song Yan-min
2007
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Journal
Chemical Reagents
Abstract
1,4-Bis(bromomethyl)-2-fluorobenzene was obtained by using p-xylene as the starting material via a four-step reaction involving nitration,reduction,diazotization and bromination with N-bromosuccinimide(NBS).Radical bromi-nation of 1,4-dimethyl-2-fluorobenzene was carried out using NBS in the presence of azobisisiobutyronitrile(AIBN) as the initiator.The overall yield reached 30%,the structure was confirmed by 1HNMR and GC/MS.