A novel and efficient route to chiral A-ring aromatic trichothecanes—The first enantiocontrolled total synthesis of (-)-debromofiliformin and (-)-filiformin
first enantiocontrolled total synthesis of (-)-debromofiliformin (7a) and (-)-filiformin (7b) starting from 11via the regiocontrolled cyclization of the phenolic allyl alcohol 25 to the A-ringaromatictrichothecane 26, were reported.