反应详情

温度

0 °C

The product of Step 1 (0.824 g) was dissolved in carbon tetrachloride (15 ml) with warming. The solution was then cooled to 0° C. and N-chlorosuccinimide (NCS, 0.653 g) was then gradually added and the mixture was stirred at ambient temperature for 2 hours. The reaction mixture was filtered to remove succinimide and the resulting liquid was evaporated to give 2-(chloro)-2-(methylthio)-N-(2-methylpent-3-yn-2-yl) acetamide as a clear oil (1.4 g), which was used without further purification.

1. temperaturewith warming
2. filtrationThe reaction mixture was filtered
3. customto remove succinimide
4. customthe resulting liquid was evaporated