(R)-[2-(3-hydroxymethyl-4-hydroxyphenyl)-2-hydroxyethyl][6-(4-phenylbutoxy)hexyl]carbamic acid tert-butyl ester 在
manganese(IV) oxide 作用下,
以
氯仿 为溶剂,
反应 24.0h,
以90%的产率得到[2-(3-formyl-4-hydroxyphenyl)-2R-hydroxyethyl][6-(4-phenylbutoxy)hexyl]carbamic acid tert-butyl ester