摘要
Yakuchinone-A, a natural strong pungent flavor isolated from Alpina oxyphylla, was synthesized starting from vanillin and cinnamaldehyde in five steps and in 62% overall yield.
Yakuchinone-A, a natural strong pungent flavor isolated from Alpina oxyphylla, was synthesized starting from vanillin and cinnamaldehyde in five steps and in 62% overall yield.