1,3,5,8-Tetramethyl-2,4-diethyl-6-methoxycarbonylacetyl-7-(2-methoxycarbonyl-ethyl)-porphin 在
(diethylamido)sulfur trifluoride 作用下,
以
二氯甲烷 为溶剂,
反应 2.5h,
生成 2,4-diethyl-6-<1-fluoro-2-(methoxycarbonyl)ethenyl>-7-<2-(methoxycarbonyl)ethyl>-1,3,5,8-tetramethylporphyrin