
Phytochemistry p. 235 - 238 (1989)
Update date:2022-08-04
Topics:
Wong, Edmon
Peroxidase or light catalysed oxygenation of 2',4-dihydroxy-4'-methoxychalcone produced two labile initial products characterized as stereoisomers of 4'-hydroxy-6-methoxy-2-(α-hydroperoxybenzyl)coumaranone.By analogy, the products from similar oxygenation reactions of 2',4,4'-trihydroxychalcone previously studied are now considered to be hydroperoxy-benzylcoumaranones rather than dioxetanes. - Keywords: Oxygenation; photooxygenation; peroxidase; 4-hydroxychalcones; 2',4-dihydroxy-4'-methoxychalcone.
View MoreShanghai Norky Pharmaceutical Co., LTD.
website:http://www.norkypharm.com
Contact:86-21-61075300
Address:1165 Jiangning Road, Office 1502, Shanghai, China
Chengdu Green technology Co.,Ltd.
Contact:86-28-82608355
Address:C9 ,Economic Headquarters, Economic Development Zone, Chengdu.
website:http://www.eastarchem.com/
Contact:1-800-898-2436
Address:1215 K Street, STE 1700
HUNAN CHEMAPI BIOLOGICAL TECHNOLOGY CO.,LTD.
Contact:+86-186-02659358
Address:1004, building 3, Wanke Jinsemaitianyuan, 498 Guitang Road, Yuhua District, Changsha City, Hunan Province, China
He Bei Shun Er Chemical Co., LTD.
Contact:86-0311-86996932/86860168
Address:No 18,North street
Doi:10.1080/10426500903299901
(2010)Doi:10.3390/molecules15106941
(2010)Doi:10.1002/chem.201802190
(2018)Doi:10.1016/j.cclet.2010.04.036
(2010)Doi:10.1016/j.tetlet.2011.10.060
(2011)Doi:10.1016/j.jphotochem.2010.07.019
(2010)