An efficient enantioselective formaltotalsynthesis of antimalarial natural product (-)-raphidecursinolB along with its all stereoisomers is described from commercially available 3,4,5-trimethoxybenzaldehyde using the Sharpless asymmetric dihydroxylation, regioselective α-tosylation, epoxide opening and Mitsunobu reaction as the key reaction steps.
使用 Sharpless 不对称二羟基化、区域选择性 α-甲苯磺酰化、环氧化物开环和 Mitsunobu 反应,从市售的 3,4,5-三甲氧基苯甲醛中描述了抗疟天然产物 (-)-raphidecursinol B 及其所有立体异构体的有效对映选择性形式全合成关键反应步骤。