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2,3:11,12-Dibenzo-15,16-tetradehydro-17-crown-5

View entire compound with spectra: 1 NMR, and 1 MS (GC)

2,3:11,12-Dibenzo-15,16-tetradehydro-17-crown-5
SpectraBase Compound ID LktjNxBMwMj
InChI InChI=1S/C20H20O5/c1-3-9-19-17(7-1)22-11-5-6-12-23-18-8-2-4-10-20(18)25-16-14-21-13-15-24-19/h1-4,7-10H,11-16H2
InChIKey UPEFLIHBWVYZNH-UHFFFAOYSA-N
Mol Weight 340.38 g/mol
Molecular Formula C20H20O5
Exact Mass 340.131074 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 4Ko4KyJa3Uu
Name 2,3:11,12-Dibenzo-15,16-tetradehydro-17-crown-5
CAS Registry Number 118490-17-8
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C20H20O5
InChI InChI=1S/C20H20O5/c1-3-9-19-17(7-1)22-11-5-6-12-23-18-8-2-4-10-20(18)25-16-14-21-13-15-24-19/h1-4,7-10H,11-16H2
InChIKey UPEFLIHBWVYZNH-UHFFFAOYSA-N
Instrument Name Jeol GX-400
Literature Reference E. Kleinpeter, M. Gaebler, W. Schroth, Magn. Res. Chem. 26, 387 (1988).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3