反应详情

The crude acid chloride (25) was dissolved in dry diglyme (60 ml) and added dropwise at room temperature with gentle stirring to 35% ammonia (750 ml). The resulting colourless precipitate was filtered off and dried (CaCl2) in vacuo to give a colourless solid.

1. additionadded dropwise at room temperature
2. filtrationThe resulting colourless precipitate was filtered off
3. dry with materialdried (CaCl2) in vacuo
4. customto give a colourless solid