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3,4-BIS-[(TERT.-BUTYLDIMETHYLSILYL)-ETHYNYL]-3-CYCLOBUTENE-1,2-DIONE-MONO-(ETHYLENE-KETAL)

Compound with spectra: 1 NMR, and 1 MS (GC)

3,4-BIS-[(TERT.-BUTYLDIMETHYLSILYL)-ETHYNYL]-3-CYCLOBUTENE-1,2-DIONE-MONO-(ETHYLENE-KETAL)
SpectraBase Compound ID JQUI6duf3Sf
InChI InChI=1S/C22H34O3Si2/c1-20(2,3)26(7,8)15-11-17-18(12-16-27(9,10)21(4,5)6)22(19(17)23)24-13-14-25-22/h13-14H2,1-10H3
InChIKey AZJWKRCPFBYZNN-UHFFFAOYSA-N
Mol Weight 402.7 g/mol
Molecular Formula C22H34O3Si2
Exact Mass 402.204648 g/mol

View Spectrum of 3,4-BIS-[(TERT.-BUTYLDIMETHYLSILYL)-ETHYNYL]-3-CYCLOBUTENE-1,2-DIONE-MONO-(ETHYLENE-KETAL)

MS (GC) Spectrum
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Source of Spectrum C-112-1617-40

View Spectrum of 3,4-BIS-[(TERT.-BUTYLDIMETHYLSILYL)-ETHYNYL]-3-CYCLOBUTENE-1,2-DIONE-MONO-(ETHYLENE-KETAL)

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • 1,2-bis[2-[tert-butyl(dimethyl)silyl]ethynyl]-5,8-dioxaspiro[3.4]oct-1-en-3-one
3,4-BIS-[(TERT.-BUTYLDIMETHYLSILYL)-ETHYNYL]-3-CYCLOBUTENE-1,2-DIONE-BIS-(ETHYLENE-KETAL)
Eudesm-7(11)-en-4-ol, acetate
cis-Methyl 5-Cyano-2-ethoxy-4-phenyl-3,4-dihydro-2H-pyran-6-carboxylate
2,6-Dimethyl-7-tert-butoxybicyclo[4.3.0]non-1-en-3-one
5-[1,1-(ETHYLENEDIOXY)-ETHYL]-2-HYDROXYMETHYL-3-OXO-2-AZABICYCLO-[2.2.0]-HEX-5-ENE
5-(Ethoxy)-2-(1-normon-2-yl)oxazole
Propanedinitrile, 2-[5-amino-4-cyano-2-methyl-2-(1-methylpropoxy)-3(2H)-furanyliden]-
Spiro[2,3,4,6,7,8-hexahydropyrano[3,2-b]pyranyl-2,2'-tetrahydropyran-3-one]
4-(2-tert-Butoxycarbonylethyl)-3-benzyl-2-(4-pyridyl)-2-methyloxazolidine
4-Isobenzofurancarboxylic acid, 1,3,5,6,7,7a-hexahydro-1,5-dimethyl-3-oxo-, methyl ester, (1.alpha.,5.alpha.,7a.beta.)-(.+-.)-
Title Journal or Book Year
Precursors to the cyclo[n]carbons: from 3,4-dialkynyl-3-cyclobutene-1,2-diones and 3,4-dialkynyl-3-cyclobutene-1,2-diols to cyclobutenodehydroannulenes and higher oxides of carbon Journal of the American Chemical Society 1990
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