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The DOI matches its Crossref record; 46 of the 46 references it cites were found in a registry or an index.

Construction of Thioamide Peptides from Chiral Amino Acids

Liao, Yanyan, Zhang, Shunmin, Jiang, Xuefeng·2023·Angewandte Chemie International Edition

Abstract

Thioamide peptides were synthesized in a straightforward one‐pot process via the linkage of diverse natural amino acids in the presence of thiolphosphonate and trichlorosilane, wherein carbonyl groups were replaced with thiono compounds with minimal racemization. Experimental and computational mechanistic studies demonstrated that the trichlorosilane enables the activation of carboxylic acids via intense interactions with the Si−O bond, followed by coupling of the carboxylic acids with thiolphosphonate to obtain the key intermediate S‐acyl dithiophosphate. Silyl‐activated quadrangular metathesis transition states afforded the thioamide peptides. The potential applications of these thioamide peptides were further highlighted via late‐stage linkages of diverse natural products and pharmaceutical drugs and the thioamide moiety.

Overview

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Registry

Crossref · 10.1002/anie.202303625

Cites

46 of 46 references verified0 citation errors · 0 not checkable

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Citations

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Research works printed but not linked: 1

  1. Deposition Numbers2123840 (for3l) and 2152203 (for4c)contain the supplementary crystallographic data for this paper. These data are provided free of charge by the joint Cambridge Crystallographic Data Centre and Fachinformationszentrum KarlsruheAccess Structures service.

Cited by

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Metadata

Authors
Liao, Y., Zhang, S., & Jiang, X.
Affiliations
  • East China Normal University (CN)
  • Chinese Academy of Sciences (CN)
Corresponding author
Jiang, Xuefeng
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2023-05-15
Volume
62
Issue
26
Pages
e202303625-e202303625
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W4367369316
Cited by
27
References
46
Citations by year
2026: 6 · 2025: 7 · 2024: 9 · 2023: 5
FWCI
2.39
Type
journal article
Language
en
Open access
closed
Locations
  • Angewandte Chemie International Edition (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (22125103 and 21971065)
  • Science and Technology Commission of Shanghai Municipality (22JC1401000, 20JC1416800, and 20XD1421500)
Topics
  • Physical Sciences › Chemistry › Organic Chemistry › Chemical Synthesis and Analysis
  • Physical Sciences › Chemistry › Organic Chemistry › Synthesis and Reactivity of Sulfur-Containing Compounds
  • Physical Sciences › Chemistry › Organic Chemistry › Sulfur-Based Synthesis Techniques
Keywords
chiral amino acids, trichlorosilane, carboxylic acid activation, transition state, racemization, late-stage functionalization, natural products, pharmaceutical drugs
MeSH terms
Amines, Amino Acids, Carboxylic Acids, Peptides, Silanes, Thioamides

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This page
CoChat. (2026). Citation check: Construction of Thioamide Peptides from Chiral Amino Acids. https://app.cochat.ai/papers/10.1002/anie.202303625
The paper
Liao, Y., Zhang, S., & Jiang, X. (2023). Construction of Thioamide Peptides from Chiral Amino Acids. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202303625

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.