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公开(公告)号：US20240199570A1
公开(公告)日：2024-06-20
申请号：US18296721
申请日：2023-04-06
Applicant: SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
Inventor： Yuanyuan KANG , Xiaowei CHEN , Xiwu TANG , Zhongtian ZHENG
IPC: C07D323/02 , B01J31/02
CPC classification number: C07D323/02 , B01J31/0239 , B01J31/0268
Abstract: A method for catalyzing a reaction of an epoxide compound and carbon dioxide with a catalyst. The catalyst comprises at least one compound of formula (1):
where R is selected from an alkyl group, an alkenyl group, a halohydrocarbyl group, an aromatic hydrocarbyl group, an imidazolyl group, or a heteroaromatic hydrocarbyl group; X is selected from halogens; B is selected from nitrogen, or phosphorus; A is selected from any of the following formulae with a sign * representing a bonding position:
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