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关于 Cu(II/I)ATP 配合物与甲基自由基的反应。

On the reactions of Cu(II/I)ATP complexes with methyl radicals.

机构信息

Chemistry Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Chemistry Department, Israel Atomic Energy Commission, Tel Aviv, Israel.

Chemistry Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Department of Chemical Sciences, The Radical Research Center and the Schlesinger Family Center for Compact Accelerators, Radiation Sources and Application, Ariel University, Ariel, Israel.

出版信息

J Inorg Biochem. 2022 Sep;234:111883. doi: 10.1016/j.jinorgbio.2022.111883. Epub 2022 Jun 11.

DOI:10.1016/j.jinorgbio.2022.111883
PMID:35717883
Abstract

The CuATP react with methyl radicals to form methane and methanol, where CuATP reacts with CH in a process that is surprisingly slow. The low-rate constant of this process is attributed to the significant rearrangement of the chelating ligand required for the transient's formation. These results were corroborated by DFT calculations of the relevant compounds.

摘要

CuATP 与甲基自由基反应生成甲烷和甲醇,其中 CuATP 与 CH 的反应过程出人意料地缓慢。这个过程的低速率常数归因于形成瞬态所需的螯合配体的显著重排。这些结果得到了相关化合物的 DFT 计算的证实。

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