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Yoshito Kishi (1937-2023)
Yoshito Kishi (1937-2023)
Professor. Yoshito Kishi,
a member of the Honorary Editorial Associates of HETEROCYCLES,
has passed away on January 9, 2023 at the age of 85.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
January 13, 2023
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Paper | Regular issue | Vol 43, No. 3, 1996, pp.551-554
Published online, 1st January, 1970■ One Step Synthesis of Polyhydroxyflavanones from Hydroxyacetophenones and Hydroxybenzaldehydes
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
Abstract
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.
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