反应详情

In accordance with the process of Example 2, (E)-3-oxo-6-octenoic acid methyl ester (3.42 g; 20.1 m mol), triethylamine (2.03 g; 20.1 m mol), p-toluenesulfonyl azide(3.99 g; 20 m mol) were used as starting materials to obtain 3.37 g of (E)-2-diazo-3-oxo-6-octenoic acid methyl ester as yellow oily product.