CJCU
Low-Valent Titanium Induced Reductive Coupling Reactions of Aromatic 1,2-Diketones and a-Hydroxy Ketones
HOU Zi-Jie, LIU Li-Jun, ZHANG Jian-Hua, LI Yu-Lin
Chem. J. Chinese Universities . 1994, (11): 1651 -1653 .