Chemistry and Application of Phosphonium and Arsonium Ylide(ⅩⅧ)--Stereoselective Syntheses of (Z)-3-Perfluoroalkyl--4-(3-Carboethoxy-2-f uranyl)-3-Butenoates
DING Wei-yu, CAO Wei-guo, ZHU Dian-kui, TONG Wei-qi
Chemical Research in Chinese Universities . 1992, (3): 224 -230 .