Invention Grant
- Patent Title: Direct stereospecific synthesis of unprotected aziridines from olefins
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Application No.: US15109396Application Date: 2015-01-03
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Publication No.: US09988349B2Publication Date: 2018-06-05
- Inventor: Daniel Halsell Ess , John Russell Falck , Jawahar Lal Jat , Laszlo Kurti
- Applicant: Daniel Halsell Ess , John Russell Falck , Jawahar Lal Jat , Laszlo Kurti
- Agency: Brinks Gilson & Lione
- Agent Ryan L. Marshall
- International Application: PCT/US2015/010076 WO 20150103
- International Announcement: WO2015/103505 WO 20150709
- Main IPC: C07D203/02
- IPC: C07D203/02 ; C07D203/08 ; B01J31/22
Abstract:
A method for the direct stereospecific conversion of structurally diverse mono-, di-, tri- and tetra-substituted olefins to N—H, N-alkyl, N-cycloalkyl, or N-aralkyl aziridines using a hydroxylamine amination agent with transition metal catalyst. The method is operationally simple (i.e., one-pot), scalable and fast at ambient temperature.
Public/Granted literature
- US20160340305A1 DIRECT STEREOSPECIFIC SYNTHESIS OF UNPROTECTED AZIRIDINES FROM OLEFINS Public/Granted day:2016-11-24
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