Configured droplet reactor by Pd/g-C<sub>3</sub>N<sub>4</sub> for the Suzuki-Miyaura cross-coupling reaction under water condition

Lulu Xing; Mingshuang Li; Yuanyuan Shan; Xingbao Wang

doi:10.1016/j.cjche.2025.02.004

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Configured droplet reactor by Pd/g-C₃N₄ for the Suzuki-Miyaura cross-coupling reaction under water condition

Updated：2026-01-06

- Configured droplet reactor by Pd/g-C₃N₄ for the Suzuki-Miyaura cross-coupling reaction under water condition
- Chinese Journal of Chemical Engineering Vol. 81, Issue 5, Pages: 232-240(2025)
- Affiliations：
  
  1. Institute of New Carbon Materials, College of Materials Science and Engineering, Taiyuan University of Technology,Taiyuan,China,030024
  2. State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology,Taiyuan,China,030024
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2025.02.004
  CLC：
- Published：2025
- Accepted：
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DOI：

N DOI： 10.1016/j.cjche.2025.02.004.

摘要

Abstract

The Pd-catalyzed Suzuki-Miyaura coupling reaction is a crucial tool for constructing C-C bonds. Currently

the organic solvents employed during reaction may cause serious environmental problems. Moreover

the low solubility of inorganic bases in organic solvents leads to enormous mass transfer resistance. To address this issue

the Pickering droplets reactor stabilized by Pd/g-C

at substrate-water two-phase interface is reported. Benefiting from the hydrophobic conjugated framework and hydrophilic terminal groups

Pd/g-C

can configure stable Pickering emulsion without additional functionalization. The Pd loaded catalysts exhibits excellent performance (TOF = 21852 h

-1

) for the Suzuki-Miyaura coupling reaction

which is deriving from unique electronic structure of g-C

and high interfacial area of emulsion. Moreover

there is no clear decrease in reactivity after six cycles (conversion 86%). In this study

the organic solvent was replaced by reaction substrate

and the high activity can be achieved for various halogenated aromatic hydrocarbons and their derivatives.

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Configured droplet reactor by Pd/g-C3N4 for the Suzuki-Miyaura cross-coupling reaction under water condition

DOI：10.1016/j.cjche.2025.02.004

摘要

Abstract

关键词

Keywords

references

Configured droplet reactor by Pd/g-C₃N₄ for the Suzuki-Miyaura cross-coupling reaction under water condition