253266-72-7Relevant articles and documents
Metal-Free Access to (E/Z)-α-Fluorovinyl Phosphorus Compounds from gem-Difluorostyrenes
Peng, Yingyuan,Zhang, Xiaofei,Qi, Xueyu,He, Qian,Zhang, Bin,Hao, Jian,Yang, Chunhao
, p. 1170 - 1177 (2019/01/16)
A facile and efficient method for the synthesis of (E/Z)-α-fluorovinyl phosphorus compounds from gem-difluorostyrenes with diphenylphosphine oxide/dialkyl phosphate and DBU at room temperature was developed. A series of 1-fluorovinyl phosphine oxides/phosphonates were obtained with moderate to excellent yields in these reactions. Additionally, most isomers (E/Z type) of the target compounds could be easily separated and purified by column chromatography.