反应详情

Methyl 3-benzyloxycarbonylamino-4-(3-methoxy-1-propynyl)benzoate (4.23 g) was prepared from 2-benzyloxycarbonylamino-4-methoxycarbonylphenyl trifluoromethanesulfonate (7.73 g) and (3-methoxy-1-propynyl)tributylstannane (6.67 g) in a similar manner to that of Preparation 1 (2).