反应详情

A solution of 1 g. of N-trifluoroacetyl-L-valine in 5 ml. of thionyl chloride was cooled to 5° C. and stirred for 15 minutes. The excess thionyl chloride was removed under reduced pressure under a stream of dry nitrogen gas, affording N-trifluoroacetyl-L-valyl chloride as an oil.

1. customThe excess thionyl chloride was removed under reduced pressure under a stream of dry nitrogen gas