تفاعل #570248

معادلة التفاعل

C8F17I

CO2

→

C8F17COOH

المردود 46.0%

المذيبات

dimethylformamide

dimethylformamide

ظروف التفاعل

المعالجة

1. 1
   أخرىThe reaction was followed by the hydrolysis
2. 2
   أخرىby the recrystallization such as in Example 1

الإجراء التجريبي

To a 50 ml round-bottomed flask, were added 1.0 g (15 mg-atom) of commercially available zinc powder, 1.9 g (15 mmol) of MnCL2 and 15 ml of dimethylformamide. Ultrasound generated in the same way as in Example 1 was applied for 1 hr to the solution to prepare zero-valent manganese. Next, a solution of 6 g (11 mmol) of C8F17I in 5 ml of dimethylformamide was added. As in Example 1, CO2 gas was introduced at a flow rate of 5 ml/min to the solution in a water bath for two hours under the irradiation of ultrasound by a ultrasonic cleaner (45 kHz, 35 W). The reaction was followed by the hydrolysis and then by the recrystallization such as in Example 1. 2.4 g (yield: 46%) of C8F17COOH was thus produced.

المصدر