A rose bengal-functionalized porous organic polymer for carboxylative cyclization of propargyl alcohols with CO2

Xiaoxiao Yu; Zhenzhen Yang; Fengtao Zhang; Zhenghui Liu; Peng Yang; Hongye Zhang; Bo Yu; Yanfei Zhao; Zhimin Liu

doi:10.1039/c9cc07043e

A rose bengal-functionalized porous organic polymer for carboxylative cyclization of propargyl alcohols with CO₂

Chem Commun (Camb). 2019 Oct 25;55(83):12475-12478. doi: 10.1039/c9cc07043e. Epub 2019 Sep 30.

Authors

Xiaoxiao Yu¹, Zhenzhen Yang², Fengtao Zhang¹, Zhenghui Liu¹, Peng Yang¹, Hongye Zhang², Bo Yu², Yanfei Zhao², Zhimin Liu¹

Affiliations

¹ Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. liuzm@iccas.ac.cn and University of Chinese Academy of Sciences, Beijing 100049, China.
² Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. liuzm@iccas.ac.cn.

PMID: 31566631
DOI: 10.1039/c9cc07043e

Abstract

A Rose bengal-functionalized porous organic polymer (RB-POP) was prepared with a specific surface area of up to 562 m² g^-1. In the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene, RB-POP supported Ag(0) nanoparticles exhibited excellent performance for catalyzing cyclization of propargyl alcohols with CO₂ at 30 °C, achieving a TOF of 5000 h^-1, the highest value among the reported ones.