摘要
Improving the transfer hydrogenation of N-heteroarenes is of key importance for various industrial pro-cesses and remains a challenge so far.We reported here a microcapsule-pyrolysis strategy to quasi-continuous synthesis S,N co-doped carbon supported Co single atom catalysts(Co/SNC),which was used for transfer hydrogenation of quinoline with formic acid as the hydrogen donor.Given the unique ge-ometric and electronic properties of the Co single atoms,the excellent catalytic activity,selectivity and stability were observed.Benefiting from the quasi-continuous synthesis method,the as-obtained cata-lysts provide a reference for the large-scale preparation of single atom catalysts without amplification ef-fect.Highly catalytic performances and quasi-continuous preparation process,demonstrating a new and promising approach to rational design of atomically dispersed catalysts with maximum atomic efficiency in industrial.
基金
financial support from the National Natural Science Foundation of China(Nos.22078371,21938001,21961160741)
Guangdong Provincial Key R&D Programme(No.2019B110206002)
Special fund for Local Science and Technology Development by the Central Government,Local Innovative and Research Teams Project of Guangdong Pearl River Talents Pro-gram(No.2017BT01C102)
the NSF of Guang-dong Province(No.2020A1515011141)
the National key Research and Development Program Nanotechnology Specific Project(No.2020YFA0210900)
the Science and Technology Key Project of Guangdong Province,China(No.2020B010188002)
The Project Supported by Guangdong Natural Science Foundation(No.2021A1515010163).
作者简介
Corresponding authors at:Qian He,Fine Chemical Industry Research Institute,School of Chemistry,Sun Yat-sen University,Guangzhou 510275,China.E-mail addresses:heqian27@mail.sysu.edu.cn(Q.He);Corresponding authors:Hongbing Ji,jihb@mail.sysu.edu.cn(H.Ji).
