Invention Grant
- Patent Title: Process for hydrocyanation of terminal alkynes
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Application No.: US16613822Application Date: 2018-05-08
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Publication No.: US10947186B2Publication Date: 2021-03-16
- Inventor: Tobias Ritter , Fei Ye
- Applicant: STUDIENGESELLSCHAFT KOHLE MBH
- Applicant Address: DE Mülheim an der Ruhr
- Assignee: STUDIENGESELLSCHAFT KOHLE MBH
- Current Assignee: STUDIENGESELLSCHAFT KOHLE MBH
- Current Assignee Address: DE Mülheim an der Ruhr
- Agency: Norris McLaughlin, P.A.
- Priority: DE102017110771.1 20170517
- International Application: PCT/EP2018/061861 WO 20180508
- International Announcement: WO2018/210631 WO 20181122
- Main IPC: C07C253/12
- IPC: C07C253/12 ; B01J31/24 ; C07C255/31 ; C07C255/34 ; C07D213/64 ; C07D333/24
Abstract:
The present invention refers to a process for a Rh-catalyzed Anti-Markovnikov hydrocyanation of terminal alkynes which process discloses, for the first time, the highly stereo- and regio-selective hydrocyanation of terminal alkynes to furnish E-configured alkenyl nitriles and the catalyst used in the present process.
Public/Granted literature
- US20200181068A1 PROCESS FOR HYDROCYANATION OF TERMINAL ALKYNES Public/Granted day:2020-06-11
Information query
