Walter Reppe Revival – Identification and Genesis of Copper Acetylides Cu2C2 as Active Species in Ethynylation Reactions,Chemistry - A European Journal

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Walter Reppe Revival – Identification and Genesis of Copper Acetylides Cu2C2 as Active Species in Ethynylation Reactions
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2021-07-16 , DOI: 10.1002/chem.202101932
Tobias Bruhm ₁ , Andrea Abram ₁ , Johannes Häusler _{1,

2} , Oliver Thomys ₁ , Klaus Köhler ₃

Affiliation

Copper acetylides, Cu₂C₂, have been proposed as catalytically active species in reactions with acetylene by Walter Reppe decades ago. The present study succeeded for the first time with the doubtless experimental identification of the explosive material as active species in the ethynylation of formaldehyde to 1,4-butynediol by correlation with the performance of supported Cu/Bi/SiO₂ and bulk Cu₂C₂ catalysts.

中文翻译：

Walter Reppe Revival – 乙炔化反应中活性物质乙酰化铜 Cu2C2 的鉴定和起源

Walter Reppe 几十年前就提出乙炔铜（Cu ₂ C ₂ ）可以作为乙炔反应中的催化活性物质。本研究首次成功地通过与负载型 Cu/Bi/SiO ₂和块状 Cu ₂ C ₂性能的相关性，实验鉴定了爆炸材料作为甲醛乙酰化成 1,4-丁炔二醇过程中的活性物质。催化剂。

更新日期：2021-07-16

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