发明授权
- 专利标题: Preparation of phosphonium salts
- 专利标题(中): 鏻盐的制备
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申请号: US09693823申请日: 2000-10-23
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公开(公告)号: US06433226B1公开(公告)日: 2002-08-13
- 发明人: Christoph Wegner , Joachim Paust , Michael John
- 申请人: Christoph Wegner , Joachim Paust , Michael John
- 优先权: DE19734446 19970808
- 主分类号: C07F954
- IPC分类号: C07F954
摘要:
Phosphonium salts are prepared by reacting an alkanol with triarylphosphine and sulfonic acids in a solvent.