反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in benzene
12 h; Heatingother 6- or 8-allyl-7-hydroxycoumarins, DDQ oxidation;
参考文献
Prashant, Avula; Krupadanam, Gazula Levi David; Srimannarayana, Gutely
Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 4 p. 1191 - 1193