Treatment of 10-oxocitral (3), a key intermediate for iridoid biosynthesis, with 50% aqueous formic acid yielded (±)-chrysomelidial (5) and (±)-dehydroiridodial (6), while reduction of (3) or (5) and (6) in 70% aqueous formic acid with the coenzyme model (8) gave rise to (±)-iridodial (4).
用10 %
甲酸水溶液处理10-环氧
肟酸酯(3)(虹彩
生物合成的关键中间体)产生(±)-晶状脂质(5)和(±)-脱氢
铱(6),同时还原(3)或(5))和(6)在70%
甲酸水溶液中与辅酶模型(8)一起产生(±)-
铱(4)。