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Tetraphenyl-cyclobutadiene dianion

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Tetraphenyl-cyclobutadiene dianion
SpectraBase Compound ID KYzuDCt4brS
InChI InChI=1S/C28H20/c1-5-13-21(14-6-1)25-26(22-15-7-2-8-16-22)28(24-19-11-4-12-20-24)27(25)23-17-9-3-10-18-23/h1-20H
InChIKey QVGRURMQPVFYBL-UHFFFAOYSA-N
Mol Weight 356.47 g/mol
Molecular Formula C28H20
Exact Mass 356.156501 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID IxpjgHQ1rBY
Name 1,2,3,4-Tetraphenyl-cyclobutadienyl dication
CAS Registry Number 47585-47-7
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C28H20
InChI InChI=1S/C28H20/c1-5-13-21(14-6-1)25-26(22-15-7-2-8-16-22)28(24-19-11-4-12-20-24)27(25)23-17-9-3-10-18-23/h1-20H
InChIKey QVGRURMQPVFYBL-UHFFFAOYSA-N
Instrument Name Varian XL-100
Literature Reference G.A. Olah, J.S. Staral, J. Am. Chem. Soc. 98, 6290 (1976).
NMR Standard TMS Ext.
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent SBF5/SO2