Cheng-fei Yuan
2009
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Journal
Fine Chemical Intermediates
Abstract
Tetrabutylammonium bromide was used as a catalyst for the reaction of p-cyano phenol with 1,3-dibromo propane. 1,3-Di-(p-cyano phenoxy) propane was obtained in 71% yield under the optimum reaction conditions:n(p-cyano phenol):n(1,3-dibromo propane)=2.3:1.0, n(catalyst):n(p-cyanol phenol)=1:12.5, reaction temperature 50℃ and the reaction time 8 h.