反应详情

温度

0 °C

To a solution of thiophenol (8.87 g, 80.6 mmol) in THF (20 ml) and triethylamine (8.6 g, 11.9 ml, 85 mmol) was added dropwise, with ice cooling, acrylic acid (5.8 g, 5.5 ml, 81 mmol). The reaction mixture was stirred at 0° C. for 1 h and then at RT overnight, acidified with 2N hydrochloric acid and extracted with diethyl ether (2×100 ml). The combined organic phases were dried over sodium sulfate and the solvent was removed under reduced pressure. The desired 3-phenylsulfanylpropionic acid product (13.67 g, 93% of theory) was obtained as a white solid (m.p. 51-54° C.)

1. customat RT
2. customovernight
3. extractionextracted with diethyl ether (2×100 ml)
4. dry with materialThe combined organic phases were dried over sodium sulfate
5. customthe solvent was removed under reduced pressure