Enantioselective Synthesis of a (+)-(2R, 3R)-1,4-Benzodioxane-7-carbaldehyde Derivative, a Key Intermediate in the Total Synthesis of Haedoxan Analogs

Article abstract of DOI:10.1271/bbb.62.1550

(+)-(2R, 3R)-7-Formyl-6-methoxy-2-methoxymethyl-3-(3,4-methylenedioxyphenyl)-2,3-dihydro- 1,4-benzodioxin (2), a key building block for the total synthesis of haedoxan A, was synthesized from (4R)-4-(phenylmethyl)-2-oxazolidinone (3) in ten steps with a 1