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(5-Methoxy-2-phenylethynyl-phenyl)-phosphonic Acid Diethyl Ester
SpectraBase Compound ID ZMtGntoNrw
InChI InChI=1S/C19H21O4P/c1-4-22-24(20,23-5-2)19-15-18(21-3)14-13-17(19)12-11-16-9-7-6-8-10-16/h6-10,13-15H,4-5H2,1-3H3
InChIKey NSRLLIKACSWYGP-UHFFFAOYSA-N
Mol Weight 344.35 g/mol
Molecular Formula C19H21O4P
Exact Mass 344.117746 g/mol
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum HAC-16-534-3m
  • Diethyl (5-methoxy-2-(phenylethynyl)phenyl)phosphonate
Title Journal or Book Year
The Synthesis of Phosphaisocoumarins by Cu(I)-Catalyzed Intramolecular Cyclization of o-Ethynylphenylphosphonic Acid Monoesters Journal of the American Chemical Society 2003

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Wiley Registry of Mass Spectral Data 2023

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