(−)-Pyrenophorin was synthesized by the Mitsunobu reaction of (2E,7S)-4,4-ethylenedioxy-7-hydroxy-2-octenoic acid which has been prepared via cobalt(II) porphyrin-catalyzed oxygenation of ethyl (2E,4E,7S)-7-acetoxy-2,4-octadienoate.
(-)-Pyrenophorin 是通过 (2E,7S)-4,4-ethylenedioxy-7-hydroxy-2-octenoic acid 的 Mitsunobu 反应合成的,该反应是通过
钴 (II)
卟啉催化的乙基 (2E, 4E,7S)-7-乙酰氧基-2,4-
辛二烯酸酯。