- 专利标题: Improved process for preparing cyclopropyl compounds from alkenes
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申请号: US17642444申请日: 2020-09-09
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公开(公告)号: US20220348526A1公开(公告)日: 2022-11-03
- 发明人: Andre Grossmann , Bjorn Schlummer
- 申请人: SALTIGO GmbH
- 申请人地址: DE Leverkusen
- 专利权人: SALTIGO GmbH
- 当前专利权人: SALTIGO GmbH
- 当前专利权人地址: DE Leverkusen
- 优先权: EP19196901.3 20190912
- 国际申请: PCT/EP2020/075207 WO 20200909
- 主分类号: C07C29/44
- IPC分类号: C07C29/44
摘要:
The invention relates to an improved process for preparing cyclopropyl compounds from alkenes through reaction of the alkene in the presence of bromochloromethane, elemental zinc, and elemental copper or copper compounds (cyclopropanation reaction).
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