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4,4',7,7'-Tetra-tert-butyl-2,2'-spirobi(1,3,2-benzodioxaphosphole)
SpectraBase Compound ID 3GvMK1j9Y1u
InChI InChI=1S/C28H41O4P/c1-25(2,3)17-13-14-18(26(4,5)6)22-21(17)29-33(30-22)31-23-19(27(7,8)9)15-16-20(24(23)32-33)28(10,11)12/h13-16,33H,1-12H3
InChIKey WANZPSVMSKEVCS-UHFFFAOYSA-N
Mol Weight 472.6 g/mol
Molecular Formula C28H41O4P
Exact Mass 472.274247 g/mol

31P Nuclear Magnetic Resonance (NMR) Chemical Shifts

31P Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID zbqhvu2RqS
Name BIS(3,6-DI-TERT-BUTYLPYROCATECHIN)PHOSPHORANE
Comments , DIMER. SCALE INVERTED;KGU-4 (RUSSIAN) (31P
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C28H41O4P
InChI InChI=1S/C28H41O4P/c1-25(2,3)17-13-14-18(26(4,5)6)22-21(17)29-33(30-22)31-23-19(27(7,8)9)15-16-20(24(23)32-33)28(10,11)12/h13-16,33H,1-12H3
InChIKey WANZPSVMSKEVCS-UHFFFAOYSA-N
Instrument Name SEE COMMENT
Literature Reference I.S.BELOSTOTSKAYA, N.L.KOMISSAROVA, T.I.PROKOF'EVA, V.B.VOL'EVA, V.V.ERSHOV(1978) Izv.Akad.Nauk SSSR(Russ. Lang.): N10, 2385-2388.
NMR Standard -H3PO4 85%
Observed nucleus 31P
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CCl4 carbon tetrachl