Qu Bao-han
2010
Citations
0
Influential Citations
0
Citations
Journal
Fine Chemical Intermediates
Abstract
o/p-Hydroxybutyrophenone(o / p-HBP) was prepared from phenyl butyrate(PB) in nitrobenzene via Fries rearrangement in the presence of AlCl3.The influences of reaction time,catalyst dosage and reaction temperature on the yield of o/p-HBP were discussed based on single-factor experiments and orthogonal experiments.Under optimal conditions(120℃ / 2 h,n(cat)∶n(PB)=1.6) the product mixture was formed in 80% yield,of which 60% was o-HBP.