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一种具有氧化还原活性配体的水溶性铜配合物实现肽中色氨酸残基的温和选择性三氟甲基化反应

Mild and Selective Trifluoromethylation of Peptides at Tryptophane Residues by a Water-Soluble Copper Complex with Redox-Active Ligands.

作者信息

Tilly Marie-Julie, Groslambert Loïc, Le Breton Nolwenn, Choua Sylvie, Melin Frédéric, Hellwig Petra, Weissenberger Thomas, Faller Peter, Raibaut Laurent, Desage-El Murr Marine

机构信息

Université de Strasbourg, Institut de Chimie, CNRS UMR7177, Strasbourg, 67000, France.

Université de Strasbourg, CNRS UMR7140, Strasbourg, 67000, France.

出版信息

Chemistry. 2025 Sep 1;31(49):e01765. doi: 10.1002/chem.202501765. Epub 2025 Aug 17.

DOI:10.1002/chem.202501765
PMID:40820554
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12405811/
Abstract

Selective chemical modifications of biomolecules are in high demand for the development and implementation of chemical biology strategies. Methods involving radicals have emerged as powerful options yet potentially generate side reactivities when involving harsh reaction conditions. We report the development of a mild catalytic method for the selective functionalization of tryptophane residues in peptides with a trifluoromethyl group using a water-soluble copper complex with redox-active ligands. This method displays both inter- and intramolecular selectivity for tryptophane residues and its synthetic relevance is demonstrated by the selective conversion of a 13-residue peptidic sequence and an endomorphine analogue in good yields.

摘要

生物分子的选择性化学修饰对于化学生物学策略的开发和实施至关重要。涉及自由基的方法已成为强大的选择,但在涉及苛刻反应条件时可能会产生副反应。我们报道了一种温和的催化方法,该方法使用具有氧化还原活性配体的水溶性铜配合物,将三氟甲基选择性地引入肽中的色氨酸残基。该方法对色氨酸残基具有分子间和分子内选择性,并且通过13个残基的肽序列和内吗啡肽类似物的选择性转化,以良好的产率证明了其合成实用性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/f3b2ee1cafd1/CHEM-31-e01765-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/4900015add2c/CHEM-31-e01765-g009.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/0a0cf48810cc/CHEM-31-e01765-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/7300fb150d52/CHEM-31-e01765-g004.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/f7df55cfac4d/CHEM-31-e01765-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/12fa20117365/CHEM-31-e01765-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/681d03f8db7c/CHEM-31-e01765-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/f3b2ee1cafd1/CHEM-31-e01765-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/4900015add2c/CHEM-31-e01765-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/c15d906f29c3/CHEM-31-e01765-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/23248f2c3b2b/CHEM-31-e01765-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/0a0cf48810cc/CHEM-31-e01765-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/7300fb150d52/CHEM-31-e01765-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/bd5d21b980fe/CHEM-31-e01765-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/f7df55cfac4d/CHEM-31-e01765-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/12fa20117365/CHEM-31-e01765-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/681d03f8db7c/CHEM-31-e01765-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0e64/12405811/f3b2ee1cafd1/CHEM-31-e01765-g011.jpg

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本文引用的文献

1
Late-stage modification of peptides and proteins at cysteine with diaryliodonium salts.利用二芳基碘鎓盐对肽和蛋白质中的半胱氨酸进行后期修饰。
Chem Sci. 2021 Sep 30;12(42):14159-14166. doi: 10.1039/d1sc03127a. eCollection 2021 Nov 3.
2
Hypervalent Iodine-Mediated Late-Stage Peptide and Protein Functionalization.高价碘介导的晚期肽和蛋白质功能化。
Angew Chem Int Ed Engl. 2022 Feb 7;61(7):e202112287. doi: 10.1002/anie.202112287. Epub 2021 Dec 8.
3
Light-driven post-translational installation of reactive protein side chains.
光驱动的反应性蛋白质侧链的翻译后安装。
Nature. 2020 Sep;585(7826):530-537. doi: 10.1038/s41586-020-2733-7. Epub 2020 Sep 23.
4
F-Trifluoromethanesulfinate Enables Direct C-H F-Trifluoromethylation of Native Aromatic Residues in Peptides.F-三氟甲磺酸酯使肽中天然芳香族残基的 C-H F-三氟甲基化成为可能。
J Am Chem Soc. 2020 Jan 22;142(3):1180-1185. doi: 10.1021/jacs.9b11709. Epub 2020 Jan 13.
5
Late-Stage Functionalization of Histidine in Unprotected Peptides.未保护肽中天冬氨酸的晚期功能化。
Angew Chem Int Ed Engl. 2019 Dec 19;58(52):19096-19102. doi: 10.1002/anie.201910888. Epub 2019 Nov 7.
6
The Application of Fluorine-Containing Reagents in Structural Proteomics.含氟试剂在结构蛋白质组学中的应用。
Angew Chem Int Ed Engl. 2020 Apr 6;59(15):5880-5889. doi: 10.1002/anie.201907662. Epub 2020 Jan 16.
7
Reductant-Induced Free Radical Fluoroalkylation of Nitrogen Heterocycles and Innate Aromatic Amino Acid Residues in Peptides and Proteins.还原剂诱导的氮杂环和肽及蛋白质中天然芳香族氨基酸残基的氟烷基化反应。
Chemistry. 2019 Dec 10;25(69):15779-15785. doi: 10.1002/chem.201902944. Epub 2019 Oct 30.
8
Redox-ligand sustains controlled generation of CF radicals by well-defined copper complex.氧化还原配体通过结构明确的铜配合物维持CF自由基的可控生成。
Chem Sci. 2016 Mar 1;7(3):2030-2036. doi: 10.1039/c5sc03636d. Epub 2015 Dec 3.
9
Protecting group free radical C-H trifluoromethylation of peptides.肽的无保护基自由基C-H三氟甲基化反应
Chem Sci. 2018 Apr 10;9(17):4168-4175. doi: 10.1039/c8sc00368h. eCollection 2018 May 7.
10
Selective Radical Trifluoromethylation of Native Residues in Proteins.蛋白质中天然残基的选择性三氟甲基化。
J Am Chem Soc. 2018 Feb 7;140(5):1568-1571. doi: 10.1021/jacs.7b10230. Epub 2018 Jan 22.