Synthesis of disulfide-rich C-terminal Cys-containing peptide acids through a photocleavable side-chain anchoring strategy

文献情報

出版日 2023-10-20

DOI 10.1039/D3OB01597A

インパクトファクター 3.876

著者

Jie Luo, Yuan Gao, Rui Zhao, Jing Shi, Yi-Ming Li

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要旨

A side-chain anchoring strategy has been developed as an effective method for the synthesis of C-terminal Cys-containing peptide acids. However, the application of this strategy to CCAs containing more than one disulfide bond is still hindered due to the trifluoroacetic acid (TFA) lability of the anchored side-chain groups. Herein, we report a photocleavable side-chain anchoring strategy using newly developed molecules having photocleavable side-chain protecting groups that are stable against TFA cleavage to assist in the formation of disulfide bonds. The utility of this new strategy was demonstrated by the synthesis of Riparin 1.1 and hCNP22 containing one disulfide bond and α-conotoxin Vc1.1 containing two disulfide bonds. This new strategy will provide new possibilities for the synthesis of disulfide-rich C-terminal Cys-containing peptide acids.

掲載誌

Organic & Biomolecular Chemistry

CiteScore: 3.4

自己引用率: 10.3%

年間論文数: 1041

Organic & Biomolecular Chemistry (OBC) publishes original and high impact research and reviews in organic chemistry. We welcome research that shows new or significantly improved protocols or methodologies in total synthesis, synthetic methodology or physical and theoretical organic chemistry as well as research that shows a significant advance in the organic chemistry or molecular design aspects of chemical biology, catalysis, supramolecular and macromolecular chemistry, theoretical chemistry, mechanism-oriented physical organic chemistry, medicinal chemistry or natural products. Articles published in the journal should report new work which makes a highly-significant impact in the field. Routine and incremental work is generally not suitable for publication in the journal. More details about key areas of our scope are below. In all cases authors should include in their article clear rationale for why their research has been carried out.

Synthesis of disulfide-rich C-terminal Cys-containing peptide acids through a photocleavable side-chain anchoring strategy

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