反应详情

A mixture of 0.56 g of product from Example 395, 0.60 ml of 4.37M sodium methoxide and 10 ml of tetrahydrofuran is stirred in an ice bath for 20 minutes. Ethyl acetate is added followed by 0.5M potassium phosphate monobasic. The organic layer is dried and concentrated in vacuo to give 0.37 g of the desired product as a yellow oil.

1. customThe organic layer is dried
2. concentrationconcentrated in vacuo