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Updated: Feb 17, 2026

Constructing Thioether/Vinyl Sulfide-tethered Helical Peptides Via Photo-induced Thiol-ene/yne Hydrothiolation
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Constructing Thioether/Vinyl Sulfide-tethered Helical Peptides Via Photo-induced Thiol-ene/yne Hydrothiolation

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ローゼオシンのアルファ成分におけるチオエーテルクロスリンクの構造

Shweta Kishen1, Garima Dhiman1, Youran Luo2

  • 1Department of Biochemistry, Hargobind Khorana block, Sector-25, South Campus, Panjab University, Chandigarh-160014, India.

Journal of natural products
|February 16, 2026
PubMed
まとめ

この研究では,抗菌作用の相乗効果を持つランチビオティックであるローゼオシンの特定のチオエーテルクロスリンクを特定しました. これらのランチオニンおよびメチランチオニン環を理解することは,その強力な抗菌機能の鍵です.

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Epoxides result from alkene oxidation, which can be achieved by a) air, b) peroxy acids, c) hypochlorous acids, and d) halohydrin cyclization.
Epoxidation with Peroxy Acids
Epoxidation of alkenes via oxidation with peroxy acids involves the conversion of a carbon–carbon double bond to an epoxide using the oxidizing agent meta-chloroperoxybenzoic acid, commonly known as MCPBA. Since the O–O bond of peroxy acids is very weak, the addition of electrophilic oxygen of peroxy acids to...
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