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tert-Butyl 2-(3-((2R,3S)-3-acetyloxiran-2-yl)propyl)-3-tert-butyldiphenylsiloxymethyl-1H-pyrrole-1-carboxylate
SpectraBase Compound ID HryBg0OQmUL
InChI InChI=1S/C33H43NO5Si/c1-24(35)30-29(38-30)20-14-19-28-25(21-22-34(28)31(36)39-32(2,3)4)23-37-40(33(5,6)7,26-15-10-8-11-16-26)27-17-12-9-13-18-27/h8-13,15-18,21-22,29-30H,14,19-20,23H2,1-7H3/t29-,30-/m1/s1
InChIKey MDCBQXYDEAHNBS-LOYHVIPDSA-N
Mol Weight 561.8 g/mol
Molecular Formula C33H43NO5Si
Exact Mass 561.29105 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID L1cznB32MgL
Name tert-Butyl 2-(3-((2R,3S)-3-acetyloxiran-2-yl)propyl)-3-tert-butyldiphenylsiloxymethyl-1H-pyrrole-1-carboxylate
Appearance Colorless oil
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 561.291050019 u
Formula C33H43NO5Si
InChI InChI=1S/C33H43NO5Si/c1-24(35)30-29(38-30)20-14-19-28-25(21-22-34(28)31(36)39-32(2,3)4)23-37-40(33(5,6)7,26-15-10-8-11-16-26)27-17-12-9-13-18-27/h8-13,15-18,21-22,29-30H,14,19-20,23H2,1-7H3/t29-,30-/m1/s1
InChIKey MDCBQXYDEAHNBS-LOYHVIPDSA-N
Instrument Name Finnigan MAT 95 or API QSTAR PULSAR iLC/MS/TOF
Ionization Type EI
Literature Reference DOI 10.1002/anie.201711439
Molecular Weight 561.794 g/mol
Optical Rotation [a]D25.4 = -14.4o (c = 1.00, DCM)
Reported Formula C33H43NO5Si
SMILES C(OC(C)(C)C)(=O)N1C(=C(C=C1)CO[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C(C)(C)C)CCC[C@@]1([C@@](C(C)=O)(O1)[H])[H]
SPLASH splash10-0002-0900000000-8f86c9b8ce81d772359e
Sample Comments 98.5% ee
Source of Spectrum ACI-57-SM78-(-)-14 (DOI: 10.1002/anie.201711439)
Thin-Layer Chromatography 0.27 (EtOAc/hexane, 10%), 0.48 (acetone/hexane, 15%)
Wiley ID 1890639