Synthesis of O, O'-Dialkyl- α-phenyl- α-phenylsulfonyloxy-methylphosphonate under Ultrasound and Their Antitumor Activity
Yang Jiaqiang, Gu Qing, Hu Yuewei, Shu Bo, Song Baoan, Liu Jingzi
Chin. J. Org. Chem. . 2013, (10): 2226 -2231 .  DOI: 10.6023/cjoc201305026