反応 #833563

反応方程式

tert-butyl hydrazinecarboxylate

phenylvinylsulphone

→

Tert-butyl N′-(2-phenylsulphonyl-ethyl)-hydrazinecarboxylate

溶媒

ethanol

反応条件

後処理

1. 1
   その他Then the solvent is removed completely
2. 2
   その他the residue is chromatographed over silica gel (cyclohexane/ethyl acetate)

実験手順

A solution of 0.79 g tert-butyl hydrazinecarboxylate and 1.00 g phenylvinylsulphone in 8 ml of ethanol is refluxed for 5 h with stirring. Then the solvent is removed completely and the residue is chromatographed over silica gel (cyclohexane/ethyl acetate).

出典