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祝贺宋涛博士关于杂原子掺杂生物质基碳材料负载的超细、高分散Ni2P纳米催化剂用于交叉脱氢偶联策略实现炔基硫醚绿色合成的研究论文被Green Chemistry 接收

发布者:  时间:2020-01-03 16:56:11  浏览:

Highly Dispersed Ni2P Nanoparticles on N,P-codoped Carbon for Efficient Cross-Dehydrogenative Coupling to Access Alkynyl Thioethers

Tao Song, Peng Ren, Jianliang Xiao, Youzhu Yuan and Yong Yang*

Abstract

An ultrafine Ni2P (a metal-rich interstitial phosphide compound) nanoparticles with narrow size distribution homogeneously dispersed on N,P-codoped carbon was developed for efficient synthesis of alkynyl thioethers via cross-dehydrogenative coupling (CDC) of terminal alkynes and thiols with base- and ligand-free using atmospheric air as oxidant under mild conditions. A remarkable catalytic performance with good compatibility of broad substrate scope and high stability are accomplished. Pyridinic N is identified as basic sites for facilitating activation of terminal alkyne via hydrogen bonding interaction and plays a key role for the success of this base- and ligand-free CDC reaction.

中国科学院青岛生物能源与过程研究所

通讯地址:山东省青岛市崂山区松岭路189号