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4-hydroxy-2-(triphenylphosphoranylidene)butyric acid, gamma-lactone

View entire compound with spectra: 2 NMR, and 1 FTIR

4-hydroxy-2-(triphenylphosphoranylidene)butyric acid, gamma-lactone
SpectraBase Compound ID Im06pztUyIt
InChI InChI=1S/C22H19O2P/c23-22-21(16-17-24-22)25(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-15H,16-17H2
InChIKey JUKRJGQYUNADDD-UHFFFAOYSA-N
Mol Weight 346.37 g/mol
Molecular Formula C22H19O2P
Exact Mass 346.112267 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 8P7xIzG7Yk4
Name 2-Triphenyl-phosphoranylidene.gamma.-butyrolactone
Comments THE DOUBLE BOND BETWEEN P AND ATTACHED C IS DELOCALIZED
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C22H19O2P
InChI InChI=1S/C22H19O2P/c23-22-21(16-17-24-22)25(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-15H,16-17H2
InChIKey JUKRJGQYUNADDD-UHFFFAOYSA-N
Instrument Name Varian XL-100
Literature Reference G.A. Gray, J. Am. Chem. Soc. 95, 7736 (1973).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3