反应详情

A mixture of 0.545 g of product from Example 394, 0.23 ml of thioacetic acid, 0.16 g of p-toluene-sulfonic acid and 8 ml of carbon tetrachloride is stirred at room temperature for 1 hour. After work up concentration in vacuo gives 0.556 g of the desired product.

1. concentrationAfter work up concentration in vacuo