Hollow core-shell 30Cu6Ce/0.6Si@Ti catalysts for 1,4-butynediol synthesis via ethynylation of formaldehyde: the formation path of polyacetylene

Q: What type of study is this?

This is a Experimental Study study.

Guihua Yang; Rui Wang; Jiali Chen; Wanting Li; Wei Zhang

doi:10.1039/d5nj03143e

January 1, 2025New Journal of Chemistry

Hollow core-shell 30Cu6Ce/0.6Si@Ti catalysts for 1,4-butynediol synthesis via ethynylation of formaldehyde: the formation path of polyacetylene

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Key Points

A new catalyst design demonstrates improved stability for Cu2C2, addressing a major challenge in synthesis.
The study identifies the hollow core-shell structure as essential for enhancing catalyst performance in 1,4-butynediol production.
Catalysts effectively facilitate the ethynylation reaction, marking a promising direction for industrial synthesis.
Insights into the formation path of polyacetylene contribute to understanding the underlying mechanisms of the reaction.

Implication

Novel hollow core-shell catalysts enhance stability of Cu2C2 in formaldehyde ethynylation, suggesting improved synthesis pathways.

Abstract

1,4-Butynediol is mainly synthesized in ethynylation reaction of formaldehyde catalyzed by Cu-based catalysts. The stability of Cu2C2 in a reducing atmosphere remains a serious challenge. In this study, a 30Cu6Ce/0.6Si@Ti...

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Cite This Study

Yang et al. (2025) studied this question.

synapsesocial.com/papers/68eb8fe250220ac955d94b09 https://doi.org/10.1039/d5nj03143e

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Hollow core-shell 30Cu6Ce/0.6Si@Ti catalysts for 1,4-butynediol synthesis via ethynylation of formaldehyde: the formation path of polyacetylene

Key Points

Implication

Abstract

Discussion

Cite This Study

Hollow core-shell 30Cu6Ce/0.6Si@Ti catalysts for 1,4-butynediol synthesis via ethynylation of formaldehyde: the formation path of polyacetylene

Key Points

Implication

Abstract

Discussion

Cite This Study

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