A covalent triazine framework-based heterogenized Al-Co bimetallic catalyst for the ring-expansion carbonylation of epoxide to β-lactone

被引：37
|
作者：
Rajendiran, Senkuttuvan [1 ]
Natarajan, Prakash [1 ]
Yoon, Sungho [1 ]
机构：
[1] Kookmin Univ, Dept Bio & Nano Chem, 861-1 Jeongneung Dong, Seoul, South Korea
来源：
RSC ADVANCES | 2017年 / 7卷 / 08期
基金：
新加坡国家研究基金会;
关键词：
ENANTIOSELECTIVE ALTERNATING COPOLYMERIZATION; ORGANIC FRAMEWORKS; CARBON-MONOXIDE; POLYMERIZATION; CRYSTALLINE; POLYESTERS; CONSTRUCTION; AZIRIDINES; PROPENE; COMPLEX;
D O I：
10.1039/c6ra26828e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Difficulties in product separation and ineffective recycling of the homogenous catalyst deter the mass production of beta-lactones via carbonylation of epoxides. Herein, we address these issues, for the first time, using a recyclable heterogenized catalyst [bpy-CTF-Al(OTf)(2)][Co(CO)(4)] that efficiently converts propylene oxide (PO) to beta-butyrolactone with high selectivity.
引用
收藏
页码：4635 / 4638
页数：4
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