Invention Application
- Patent Title: CARBOXYLATION OF TERMINAL ALKYNES
- Patent Title (中): 末端烷基的羧基化
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Application No.: US13516425Application Date: 2010-12-16
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Publication No.: US20120323038A1Publication Date: 2012-12-20
- Inventor: Yugen Zhang , Dingyi Yu
- Applicant: Yugen Zhang , Dingyi Yu
- Applicant Address: SG Singapore
- Assignee: Agency for Science, Technology and Research
- Current Assignee: Agency for Science, Technology and Research
- Current Assignee Address: SG Singapore
- Priority: SG200908404-7 20091217
- International Application: PCT/SG2010/000475 WO 20101216
- Main IPC: C07C51/00
- IPC: C07C51/00
Abstract:
The present invention describes a process for converting a terminal alkyne into an alkynoic acid. In this process the alkyne is exposed to carbon dioxide in the presence of a copper (I) species, a base and a complexing agent capable of complexing copper (I).
Public/Granted literature
- US08816127B2 Carboxylation of terminal alkynes Public/Granted day:2014-08-26
Information query
