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5-Diphenylmethylen-4-oxatricyclo(4.3.0.0/3,7/)non-8-en-2-one

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5-Diphenylmethylen-4-oxatricyclo(4.3.0.0/3,7/)non-8-en-2-one
SpectraBase Compound ID 3c58kY6eVKI
InChI InChI=1S/C21H16O2/c22-19-15-11-12-16-18(15)21(23-20(16)19)17(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12,15-16,18,20H/t15-,16-,18-,20-/m0/s1
InChIKey SXWKUYPEFKLUOZ-DUPRYPCISA-N
Mol Weight 300.36 g/mol
Molecular Formula C21H16O2
Exact Mass 300.11503 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID Hyby9nXxxXu
Name 5-Diphenylmethylen-4-oxatricyclo(4.3.0.0/3,7/)non-8-en-2-one
CAS Registry Number 67094-54-6
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Formula C21H16O2
InChI InChI=1S/C21H16O2/c22-19-15-11-12-16-18(15)21(23-20(16)19)17(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-12,15-16,18,20H/t15-,16-,18-,20-/m0/s1
InChIKey SXWKUYPEFKLUOZ-DUPRYPCISA-N
Instrument Name Varian CFT-20
Literature Reference J. Becherer, R.W. Hoffmann, Liebigs Ann. Chem. 312 (1978).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3