For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Diethyl-(Z)-4-ethenyl-5-methyl-3-(4'-methylenedihydrofuran-3'-ylidene)-cyclohept-4-enedicarboxylate
SpectraBase Compound ID FJ2lZmmNJ3k
InChI InChI=1S/C21H28O5/c1-6-16-14(4)9-10-21(19(22)25-7-2,20(23)26-8-3)11-17(16)18-13-24-12-15(18)5/h6H,1,5,7-13H2,2-4H3/b18-17-
InChIKey NPNNCHWBRSBFKJ-ZCXUNETKSA-N
Mol Weight 360.45 g/mol
Molecular Formula C21H28O5
Exact Mass 360.193674 g/mol
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum H-2005-4175-48
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • Diethyl 4-ethenyl-5-methyl-3-(4'-methylenedihydrofuran-3'-ylidene)-cyclohept-4-ene-1,1-dicarboxylate
  • Diethyl (3E)-5-methyl-3-(4-methylenedihydro-3(2H)-furanylidene)-4-vinyl-4-cycloheptene-1,1-dicarboxylate

This compound is available in the following databases:

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

KnowItAll Mass Spectral Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.