Palladium-Catalyzed C-H Alkoxycarbonylation of Caffeines: Synthesis of 8-Ester-substituted Caffeines
Su Lü, Xiao Hanbing, Yuan Yumeng, Zhang Xiaofeng, Lin Shen, Huang Qiufeng
Chin. J. Org. Chem. . 2017, (3): 630 -635 .  DOI: 10.6023/cjoc201610028