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- Title
Bimetallic‐Catalyzed Oxidative Esterification Reaction Forming α‐Acyloxy Ether.
- Authors
Nguyen, Oanh T. K.; Nguyen, Trinh Duy; Quang, Tran Huu; Huy, Tran Huu; Trang, Pham Quynh; Sy, Do Trung
- Abstract
A bimetallic‐catalyzed oxidative esterification reaction has been conducted between non‐activated C(sp3)–H bonds of symmetric ethers and carboxylic acids with the presence of di‐tert‐butyl peroxide as the oxidant through a cross‐dehydrogenative coupling (CDC) reaction. This approach allows the derivatives of cyclic ether substrates to interact with aromatic acids, giving excellent yields for the formation of α‐acyloxy ethers. The bimetallic organic frameworks catalyst (Fe2Ni‐BDC) that had been synthesized by solvothermal method was successfully utilized for the formation of α‐acyloxy ethers based on the CDC reaction of carboxylic acid with diethylene oxide (approx. 84 % product yield). Besides, this material was also used as catalyst for research scope of benzoic acid containing various substituents.
- Subjects
DIOXANE; CARBOXYLIC acids; ESTERIFICATION; CYCLIC ethers; ETHERS; BENZOIC acid; OXIDATIVE coupling
- Publication
Chemical Engineering & Technology, 2022, Vol 45, Issue 10, p1785
- ISSN
0930-7516
- Publication type
Article
- DOI
10.1002/ceat.202100634