Convenient two-step syntheses of seselin and angelicin derivatives
作者:Raghao S. Mali、Nalini A. Pandhare、Milind D. Sindkhedkar
DOI:10.1016/0040-4039(95)01410-j
日期:1995.9
Convenient two-step approaches are described for the syntheses of seselin (3a), seselin and angelicin derivatives (3b–d and 5a–d) from 2,4-dihydroxybenzaldehyde (1a) and 2,4-dihydroxyacetophenone (1b) using tandem Claisen rearrangement and Wittig reaction.