Invention Grant
- Patent Title: Process for the asymmetric oxidation of organic compounds with peroxides in the presence of a chiral acid catalyst
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Application No.: US14371333Application Date: 2013-01-08
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Publication No.: US09932305B2Publication Date: 2018-04-03
- Inventor: Benjamin List , Ilija Coric , Saihu Liao
- Applicant: STUDIENGESELLSCHAFT KOHLE MBH
- Applicant Address: DE Muelheim an der Ruhr
- Assignee: STUDIENGESELLSCHAFT KOHLE MBH
- Current Assignee: STUDIENGESELLSCHAFT KOHLE MBH
- Current Assignee Address: DE Muelheim an der Ruhr
- Agency: Norris McLaughlin & Marcus, P.A.
- Priority: GB12150663.8 20120110; EP12158469 20120307
- International Application: PCT/EP2013/050190 WO 20130108
- International Announcement: WO2013/104605 WO 20130718
- Main IPC: C07C315/02
- IPC: C07C315/02 ; B01J31/02 ; C07B53/00 ; C07B45/04 ; C07D493/10 ; C07F9/6571 ; C07F9/6574
Abstract:
The present invention relates to a process for the asymmetric oxidation of nucleophilic organic compounds, particularly metal-free, with peroxide compounds in the presence of a chiral Brønsted acid catalyst. In one detail, the present invention relates to a process for enantioselective sulfoxidation of thiocompounds with peroxide compounds in the presence of a chiral imidodiphosphate catalyst. In another detail, the present invention relates to a process for enantioselective sulfoxidation of thiocompounds with peroxide compounds in the presence of a chiral phosphoric acid catalyst.
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