Alkylation of C~6~0, C~7~0
Sun Yulong;Huang Zuen;Cai Ruifang;Wei Jingde;Chen Jian;Wang Jianwei;Yu Yong;Liu Erbao;Fang Daoyu
Chin. J. Org. Chem. . 1993, (5): 549 -551 .