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Updated: Sep 23, 2025
Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
Highly efficient and recyclable water-soluble fullerene-supported PdCl2 nanocatalyst in Suzuki-Miyaura cross-coupling
Jingbo Li1, Ping Huo1, Junwei Zheng1
1Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology, Yichun University Yichun 336000 China ycxyhuoping@163.com liuwanyun2006@163.com.
Abstract:
A water-soluble fullerene-supported PdCl2 nanocatalyst [C60-TEGS/PdCl2] was prepared by coordination of water-soluble fullerene nanoparticles with palladium chloride. In pure water, the catalytic activity of nanocatalyst [C60-TEGS/PdCl2] for Suzuki-Miyaura cross-coupling reaction was investigated under different reaction conditions. The results showed that biphenyl compounds could be synthesized in high yields at room temperature using 0.01 mol% of [C60-TEGS/PdCl2] as the catalyst and K2CO3 as the base with the reaction time of 4 h. The catalyst was recycled five times, and the yield clearly did not decrease.
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