Chlorophyll(Chl)-a derivatives possessing C18H–C17H–CH2–CH2 were transformed into Chl-c analogs possessing C18=C17–CH=CH through dehydrogenation to C18=C17, dihydroxylation to C18(OH)–C17(OH), and double dehydration. This is the first report on the synthesis of the latter porphyrin–acrylate conjugates by modifying natural chlorin–propionate, Chl-a.
通过脱氢为 C18=C17、二羟基化为 C18(OH)-C17(OH)和双脱
水,具有 C18H-C17H-
CH2- 的叶绿素(Chl)-a 衍
生物被转化为具有 C18=C17-CH=CH 的 Chl-c 类似物。这是首次报道通过修饰天然
氯素
丙酸酯 Chl-a 合成后一种
卟啉-
丙烯酸酯共轭物。