Cellulose

, Volume 21, Issue 1, pp 125–137

Xylan-type hemicelluloses supported terpyridine–palladium(II) complex as an efficient and recyclable catalyst for Suzuki–Miyaura reaction

Original Paper

DOI: 10.1007/s10570-013-0092-3

Cite this article as:
Chen, W., Zhong, L., Peng, X. et al. Cellulose (2014) 21: 125. doi:10.1007/s10570-013-0092-3
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Abstract

Xylan-type hemicelluloses supported terpyridine–palladium(II) as a novel biomass-supported catalyst was synthesized and characterized in terms of morphology, composition, and thermal stability. The nano-Pd catalyst was further explored for Suzuki–Miyaura reaction between arylboronic acid and aryl halide under aerobic condition, with a yield up to 98 %. In particular, the catalyst exhibited both high catalytic activity and stability for Suzuki–Miyaura reaction. Furthermore, the catalyst could be easily recovered by simple filtration and reused at least six times without significant loss of its catalytic activity. This work provides a novel and effective supported catalyst, and broadens the applications of polysaccharides in green catalysis.

Keywords

Xylan-type hemicellulosesBiopolymerNano-Pd catalystSustainable chemistrySuzuki–Miyaura reaction

Abbreviations

Ar

Aryl

DBU

1,8-Diazabicyclo[5.4.0]undec-7-ene

DMF

N,N-dimethylformamide

DmM

Dendrocalamus membranaceus Munro

DMSO

Dimethyl sulfoxide

Et2O

Ether

EtOH

Ethanol

fcc

Face-centered cubic

ICP-AES

Inductively coupled plasma atomic emission spectrometry

i-PrOH

Isopropanol

IR

Infrared spectra

MeOH

Methanol

NEt3

Triethylamine

NMR

Nuclear magnetic resonance

TEM

Transmission electron microscopy

TGA

Thermal gravimetric analysis

THF

Tetrahydrofuran

TMS

Tetramethylsilane

XPS

X-ray photoelectron spectroscopy

XRD

X-ray diffraction

Supplementary material

10570_2013_92_MOESM1_ESM.doc (668 kb)
Supplementary material 1 (DOC 668 kb)

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.State Key Laboratory of Pulp and Paper EngineeringSouth China University of TechnologyGuangzhouChina
  2. 2.Institute of Biomass Chemistry and TechnologyBeijing Forestry UniversityBeijingChina