반응 #9275
ord-a32947a36a4c48d3857c5a4f444f36ff
반응 방정식
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1온도while cooling on ice
- 2기타to precipitate crystals, which
- 3여과were collected by filtration
- 4기타dried under reduced pressure
실험 절차
After dissolving 2-(1-butynyl)pyridine (12.8 g) in dichloromethane (60 mL), a solution of O-mesitylenesulfonylhydroxyamine (Reference document: Synthesis, 1997, 1) (20 g) in dichloromethane (132 mL) was added dropwise while cooling on ice, and the mixture was stirred for 30 minutes. Diethyl ether (2 L) was added to the reaction mixture to precipitate crystals, which were collected by filtration and dried under reduced pressure to obtain N-amino-2-(1-butynyl)pyridinium mesitylenesulfonate (12.6 g) as colorless crystals.