Abstract
The syntheses of (−)-Tatarinoid A, (±)-Tatarinoid B, and (−)-Tatarinoid C in one to three steps are described herein. (−)-Tatarinoid A and (−)-Tatarinoid C are both constructed in three steps from 1-bromo-2,4,5-trimethoxybenzene in overall yields of 63% and 74%, respectively. The addition of (1-methoxyethyl)triphenylphosphonium ylide to 2,4,5-trimethoxybenzaldehyde provides (±)-Tatarinoid B in one step in 97% yield.