Detection of Noncovalent Complexes of Hydroxamic‐Acid Derivatives by means of electrospray mass spectrometry
Abstract
The complexes of isolated benzoxazinone derivatives with FeIII were investigated by means of electrospray ionization mass spectrometry. The hydroxamic‐acid derivatives could be differentiated from the lactam or the methyl‐hydroxamate derivatives by the formation of FeIII complexes with two or three ligands. These complexes or adducts of them have been identified in the mass spectra. Moreover, the mass‐spectral behavior of these complexes was not markedly influenced by the presence of a β‐D‐glucopyranosyloxy substituent.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Both benzoxazinoids and coumarins are able to chelate iron in vitro.
“Both benzoxazinoids and coumarins are able to chelate iron in vitro (Bigler et al., 1996;Mladenka et al., 2010).”
From Plant Secondary Metabolites as Defenses, Regulators, and Primary Metabolites: The Blurred Functional Trichotomy (2020) · cites this paper as Bigler et al., 1996
Cites
Raymond, K. N., Müller, G., & Matzanke, B. F. (1984) · Topics in Current Chemistry · doi:10.1007/3-540-13099-3_2 · Cited by 357 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Erb, M., & Kliebenstein, D. J. (2020) · Plant Physiology · doi:10.1104/pp.20.00433 · Cited by 1,333 · see citing works
- Authors
- Bigler, L., Baumeler, A., Werner, C., & Hesse, M.
- Affiliations
- University of Zurich (CH)
- Corresponding author
- Hesse, Manfred
- ORCID
- Bigler, Laurent
- Venue
- Helvetica Chimica Acta
- Publisher
- Wiley
- Published
- 1996-09-18
- Volume
- 79
- Issue
- 6
- Pages
- 1701-1709
- ISSN
- 0018-019X (ISSN-L)
- 1522-2675
- OpenAlex
- W1979139921
- Cited by
- 18
- References
- 1
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 1 · 2023: 1 · 2022: 3 · 2021: 2 · 2020: 2 · 2018: 1
- FWCI
- 0.49
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Helvetica Chimica Acta (publishedVersion)
- Topics
- Physical Sciences › Chemistry › Spectroscopy › Mass Spectrometry Techniques and Applications
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolomics and Mass Spectrometry Studies
- Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Toxicology › Forensic Toxicology and Drug Analysis
- Keywords
- hydroxamic acids, benzoxazinones, iron(III) complexes, noncovalent complexes, electrospray ionization mass spectrometry, lactams
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
