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

*Links on SpectraBase are not permalinks.

(Z)-3,4-DIHYDRO-4-(Z)-ETHYLIDENE-1H-2-BENZOPYRAN-1-ONE

Compound with spectra: 1 NMR

(Z)-3,4-DIHYDRO-4-(Z)-ETHYLIDENE-1H-2-BENZOPYRAN-1-ONE
SpectraBase Compound ID 3jXIjVa9x1N
InChI InChI=1S/C11H10O2/c1-2-8-7-13-11(12)10-6-4-3-5-9(8)10/h2-6H,7H2,1H3/b8-2+
InChIKey UWUFGVFAZUQZGC-KRXBUXKQSA-N
Mol Weight 174.2 g/mol
Molecular Formula C11H10O2
Exact Mass 174.06808 g/mol

View Spectrum of (Z)-3,4-DIHYDRO-4-(Z)-ETHYLIDENE-1H-2-BENZOPYRAN-1-ONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
(E)-3,4-DIHYDRO-4-(Z)-ETHYLIDENE-1H-2-BENZOPYRAN-1-ONE
(4Z)-4-(2,2-diethoxyethylidene)-1H-isochromene
2-[(E)-3-ethoxy-1-fluoro-3-keto-prop-1-enyl]benzoic acid methyl ester
(3Z)-3-(2-methoxyethylidene)-1-isobenzofuranone
(3Z)-3-(2,2-dimethylpropylidene)-1-isobenzofuranone
n-Butylidenephthalide
Z-Butylidenephthalide
(Z)-3-ISOVALIDINEPHTHALIDE
(E)-3-Isobutylidenephthalide
(Z)-3-ISOBUTYLIDENEPHTHALIDE
Title Journal or Book Year
Intramolecular Syn and Anti Hydrosilylation and Silicon-Assisted Cross-Coupling:  Highly Regio- and Stereoselective Synthesis of Trisubstituted Allylic Alcohols Organic Letters 2003

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.

Other Resources
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.