Synthesis of 4-Aryl-9,10-dihydronaphtho[2,1-b]-4H-pyran Deriva-tives Catalyzed by KF/Al2O3
LI Yu-Ling1,2,WANG Xiang-Shan*,1,2,ZENG Zhao-Sen,LOU Xiu-Lian
SHI Da-Qing1,2,TU Shu-Jiang1,2
Chin. J. Org. Chem. . 2005, (11): 1446 -1449 .