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3(E),4(E)-Bis(4-methoxy-benzylidene)-1,4(2H,3H)-furandione

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3(E),4(E)-Bis(4-methoxy-benzylidene)-1,4(2H,3H)-furandione
SpectraBase Compound ID ASs3WAxr7Rf
InChI InChI=1S/C20H16O5/c1-23-15-7-3-13(4-8-15)11-17-18(20(22)25-19(17)21)12-14-5-9-16(24-2)10-6-14/h3-12H,1-2H3/b17-11+,18-12+
InChIKey UDQCBDUXQBHJNF-JYFOCSDGSA-N
Mol Weight 336.34 g/mol
Molecular Formula C20H16O5
Exact Mass 336.099774 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID HaI8JqkEu2C
Name 3(E),4(E)-Bis(4-methoxy-benzylidene)-1,4(2H,3H)-furandione
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C20H16O5
InChI InChI=1S/C20H16O5/c1-23-15-7-3-13(4-8-15)11-17-18(20(22)25-19(17)21)12-14-5-9-16(24-2)10-6-14/h3-12H,1-2H3/b17-11+,18-12+
InChIKey UDQCBDUXQBHJNF-JYFOCSDGSA-N
Instrument Name Jeol PFT-100
Literature Reference H.D. Ilge, R. Paetzold, R. Radeglia, J. Prakt. Chem. 326, 222 (1984).
NMR Standard (CH3)6 Si2O
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3