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January 1, 2026New Journal of Chemistry

Enhanced stability of active Cu ₂ C ₂ sites derived from layered copper phyllosilicate: boosting formaldehyde ethynylation for 1,4-butynediol synthesis

Wanting Li Guihua Yang Rui Wang Wei Zhang Haoyue Zheng

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Key Points

The aim is to improve the stability of Cu2C2 sites in catalysts to enhance their performance in ethynylation reactions.
Utilization of layered copper phyllosilicate to derive active Cu2C2 sites.
Characterization of the stability and efficacy of catalysts in ethynylation reactions.
Assessment of the catalytic performance in 1,4-butynediol synthesis using Cu-based catalysts.
Improved stability of Cu2C2 sites was observed, leading to higher activity in ethynylation reactions.
The yield of 1,4-butynediol synthesis increased significantly with enhanced catalyst stability.

Implication

Demonstrates improved synthesis of 1,4-butynediol in copper-based catalysts, suggesting enhanced catalysis capabilities.

Abstract

Cu-based catalysts have garnered significant attention in ethynylation of formaldehyde for the synthesis of 1,4-butynediol.

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Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/69a287690a974eb0d3c03268 https://doi.org/10.1039/d5nj04760a

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