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Ethyl (2E,4Z)-4-(4-methyldihydrofuran-3(2H)-ylidene)-4-phenylbut-2-enoate
SpectraBase Compound ID 9O9EIpIRtWU
InChI InChI=1S/C17H20O3/c1-3-20-17(18)10-9-15(14-7-5-4-6-8-14)16-12-19-11-13(16)2/h4-10,13H,3,11-12H2,1-2H3/b10-9+,16-15+
InChIKey DVPDBZVUYIFPEL-DSIBUQCCSA-N
Mol Weight 272.34 g/mol
Molecular Formula C17H20O3
Exact Mass 272.141245 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID F9JOBTKt98p
Name Ethyl (2E,4Z)-4-(4-methyldihydrofuran-3(2H)-ylidene)-4-phenylbut-2-enoate
Appearance White solid
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Exact Mass 272.141244501 u
Formula C17H20O3
InChI InChI=1S/C17H20O3/c1-3-20-17(18)10-9-15(14-7-5-4-6-8-14)16-12-19-11-13(16)2/h4-10,13H,3,11-12H2,1-2H3/b10-9+,16-15+
InChIKey DVPDBZVUYIFPEL-DSIBUQCCSA-N
Instrument Name JEOL JMS-700 MStation or JMS-Q1000TD TLC-MS
Ionization Type EI
Literature Reference DOI 10.1002/asia.202201241
Optical Rotation [a]D25 = -12.6 (c = 0.3, CHCl3)
Quality 477
Reported Formula C17H20O3
SMILES C(C)OC(\C=C\C(C1=CC=CC=C1)=C\1COCC1C)=O
SPLASH splash10-014i-3920000000-a4dd0c7aba160e059393
Sample Comments 97% ee
Source of Spectrum CAJ-18-SM17-4d (DOI: 10.1002/asia.202201241)
Thin-Layer Chromatography 0.40 (n-hexane/AcOEt, 5:1)
Wiley ID 1901141