(E)-(4S,7R,8S,9S,16S)-16-[(E)-2-(2-Ethyl-thiazol-4-yl)-1-methyl-vinyl]-4,8-dihydroxy-13-hydroxymethyl-5,5,7,9-tetramethyl-oxacyclohexadec-13-ene-2,6-dione 在
4,4'-二氨基二苯乙烯-2,2'-二磺酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.17h,
以41%的产率得到(E)-(4S,7R,8S,9S,16S)-16-[(E)-2-(2-Ethyl-thiazol-4-yl)-1-methyl-vinyl]-13-fluoromethyl-4,8-dihydroxy-5,5,7,9-tetramethyl-oxacyclohexadec-13-ene-2,6-dione