反応 #49903

反応方程式

S-(thiobenzoyl)thioglycolic acid

t-butyl hydrazine hydrochloride

Water

→

N'-t-butyl-N-(thiobenzoyl)hydrazine

溶媒

pyridine

反応条件

後処理

1. 1
   抽出the mixture was extracted with ether
2. 2
   乾燥The organic extracts were dried over anhydrous magnesium sulfate
3. 3
   ろ過filtered
4. 4
   その他evaporated

実験手順

S-(thiobenzoyl)thioglycolic acid (3.0 g) was dissolved in 20 ml pyridine, treated with t-butyl hydrazine hydrochloride (excess, ca. 4 g) and then was heated at ca. 120° C. for 14 hours. Water (120 ml) was added and the mixture was extracted with ether. The organic extracts were dried over anhydrous magnesium sulfate, filtered and evaporated to give crude N'-t-butyl-N-(thiobenzoyl)hydrazine as a viscous yellow oil.

出典