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You searched for: Journal Environmental chemistry letters Remove constraint Journal: Environmental chemistry letters Publication Year 2018 Remove constraint Publication Year: 2018 Subject catalytic activity Remove constraint Subject: catalytic activity Subject catalysts Remove constraint Subject: catalysts Subject 4-hydroxycoumarin Remove constraint Subject: 4-hydroxycoumarin
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1. An efficient synthesis of bisenols in water extract of waste onion peel ash

Author:
Chia, Poh Wai; Lim, Ban Soon; Yong, Fu Siong Julius; Poh, Seng-Chee; Kan, Su-Yin
Source:
Environmental chemistry letters 2018 v.16 no.4 pp. 1493-1499
ISSN:
1610-3653
Subject:
4-hydroxycoumarin; benzaldehyde; catalysts; catalytic activity; ethyl acetate; metals; onion peels; toxic substances; wastes
Abstract:
... Bisenols and its derivatives are attractive heterocyclic compounds exhibiting a wide range of biological properties, including anticancer, antipyretic and antimicrobial characteristics. Many catalytic systems have been reported to enhance the synthesis of bisenols, but these catalytic systems suffer from several drawbacks, such as the use of external metals, expensive and toxic chemicals. Thus, th ...
DOI:
10.1007/s10311-018-0764-1