反应详情

N-(5-Hydroxy-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide (8-02) (14.0 g, crude) was synthesized as a light brown solid from N-(5-benzyloxy-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide (7-02) (22.0 g, 57.14 mmol) following the procedure described for N-(5-hydroxy-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (8-01).