반응 #9818

반응 방정식

7-Nitro-4-methyl-4H-benzo[1,4]thiazin-3-one

sodium bicarbonate

→

7-Nitro-4-methyl-4H-benzo[1,4]thiazine

용매

THF

THF

반응 조건

후처리

1. 1
   추출extracted with ethyl acetate
2. 2
   기타The solvent was evaporated
3. 3
   기타the solid residue triturated with ether

실험 절차

7 g 7-Nitro-4-methyl-4H-benzo[1,4]thiazin-3-one (from j)) in 10 ml THF were treated dropwise with 67.57 ml 2M borane dimethyl sulfide complex in THF at room temperature. After 16 hrs the mixture was poured into saturated aqueous sodium bicarbonate and extracted with ethyl acetate. The solvent was evaporated and the solid residue triturated with ether.

출처