反应详情

33.9 g of 2-amino-3-(2-hydroxy-ethylsulfanyl)-propionic acid was dissolved in 800 mL of concentrated hydrogen chloride and the solution was stirred for 7 h to obtain a buff solid. The solid was recrystallized in isopropanol to obtain a white powder (34.2 g). Yield 75.4%, mp 185-186° C.

1. customto obtain a buff solid
2. customThe solid was recrystallized in isopropanol