Total synthesis of (+)-paniculide A via a catalytic asymmetric Diels-Alder reaction of a 3-borylpropenoic acid derivative

Article abstract of DOI:10.1246/bcsj.67.3327

(+)-Paniculide A, a highly oxidized sesquiterpene, has been synthesized enantioselectively starting from a cycloadduct, which was prepared from 3-(3-borylpropenoyl)-1,3-oxazolidin-2-one and 1-acetoxy-3-methyl-1,3-butadiene by a catalytic asymmetric Diels-