The Chemistry of α-Oxo Ketene Cyclic Dithioacetals(X) --Studies on the Orientation of Acid Catalyzed Reaction to the Adducts of α-Oxo Ketene Cyclic Dithioacetals with Allyl Grignard Reagents
LIU Qun, ZHU Zai-Ming, YANG Zhi-Yun, HU Yu-Lan, JING Feng-Ying, XIAO Yan-Wen
Chem. J. Chinese Universities . 1993, (11): 1538 -1542 .