- 专利标题: Backfunctionalized imidazolinium salts and NHC carbene-metal complexes
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申请号: US15596780申请日: 2017-05-16
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公开(公告)号: US10150738B2公开(公告)日: 2018-12-11
- 发明人: Rusty L. Blanski , Robert H. Grubbs
- 申请人: The United States of America as Represented by the Secretary of the Air Force
- 申请人地址: US DC Washington
- 专利权人: The United States of America as represented by the Secretary of the Air Force
- 当前专利权人: The United States of America as represented by the Secretary of the Air Force
- 当前专利权人地址: US DC Washington
- 代理机构: AFMCLO/JAZ
- 代理商 Chastity Whitaker
- 主分类号: C07D233/28
- IPC分类号: C07D233/28 ; C07F15/00
摘要:
Backfunctionalized imidazolinium salts and methods of synthesizing the same and NHC carbene-metal complexes therefrom. For backfunctionalized imidazolinium salts of the formula: Wherein R1 is selected from the group consisting of an ester group, an amide group, and an aromatic group; R2 is selected from the group consisting of hydrogen, an ester group, an amide group, and an aromatic group; R3 and R4 are each an aliphatic group; and X is an anion; the method comprises cyclization of a halogenated acrylate with Hünig's base in a solvent.