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3,4-Diphenyl-3-cyclobutene-1,2-cis-dicarboxylic acid, dimethyl ester
SpectraBase Compound ID FGXmfa2PQwD
InChI InChI=1S/C20H18O4/c1-23-19(21)17-15(13-9-5-3-6-10-13)16(18(17)20(22)24-2)14-11-7-4-8-12-14/h3-12,17-18H,1-2H3
InChIKey YMKHVVDDGXKZHN-UHFFFAOYSA-N
Mol Weight 322.36 g/mol
Molecular Formula C20H18O4
Exact Mass 322.120509 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 9RQ5FGnE8fg
Name 3,4-Diphenyl-3-cyclobutene-1,2-trans-dicarboxylic acid, dimethyl ester
CAS Registry Number 53432-83-0
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C20H18O4
InChI InChI=1S/C20H18O4/c1-23-19(21)17-15(13-9-5-3-6-10-13)16(18(17)20(22)24-2)14-11-7-4-8-12-14/h3-12,17-18H,1-2H3
InChIKey YMKHVVDDGXKZHN-UHFFFAOYSA-N
Instrument Name Varian XL-100
Literature Reference G. Kaupp, M. Stark, Chem. Ber. 111, 3608 (1978).
NMR Standard TMS
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CDCl3