发明授权
US3970679A Process for the production of organotin halides in sulphones as reaction
medium
失效
用于生产作为反应介质的砜的有机锡卤化物的方法
- 专利标题: Process for the production of organotin halides in sulphones as reaction medium
- 专利标题(中): 用于生产作为反应介质的砜的有机锡卤化物的方法
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申请号: US513898申请日: 1974-10-10
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公开(公告)号: US3970679A公开(公告)日: 1976-07-20
- 发明人: Hans Wolf Jung , Rudolf Maul , Hermann Wolfgang Wehner
- 申请人: Hans Wolf Jung , Rudolf Maul , Hermann Wolfgang Wehner
- 申请人地址: NY Ardsley
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsley
- 优先权: DT2225322 19720525
- 主分类号: B01J31/12
- IPC分类号: B01J31/12 ; B01J31/24 ; C07F7/22
摘要:
A process is described for the production of organotin halides from metallic tin and organic halides and in the presence of catalysts in sulphones as the reaction medium, whereby there are obtained, in addition to high yields, also high reaction rates.
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