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Paper | Regular issue | Vol 43, No. 3, 1996, pp.551-554
Published online, 1st January, 1970
DOI: 10.3987/COM-95-7287
One Step Synthesis of Polyhydroxyflavanones from Hydroxyacetophenones and Hydroxybenzaldehydes

Wing Lai Chan,* Yong Cheng Lin, Wei Han Zhang, Pak Lai Tang, and Yau Shan Szeto

*Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong


Polyhydroxyflavonones were synthesized in a one-step process by reacting the appropriate hydroxyacetophenones and hydroxybenzaldehydes in the presence of boric acid, in a mixed solvent system.