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(2R,4R)-2-(bromomethyl)-4-ethyl-2,4-diphenylcyclopentan-1-one
SpectraBase Compound ID LEyjYMSbSQK
InChI InChI=1S/C20H21BrO/c1-2-19(16-9-5-3-6-10-16)13-18(22)20(14-19,15-21)17-11-7-4-8-12-17/h3-12H,2,13-15H2,1H3/t19-,20+/m0/s1
InChIKey JJZISLRKAIOPFB-VQTJNVASSA-N
Mol Weight 357.29 g/mol
Molecular Formula C20H21BrO
Exact Mass 356.077578 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID DamxJLRq9BD
Name (2R,4R)-2-(bromomethyl)-4-ethyl-2,4-diphenylcyclopentan-1-one
Appearance Colorless oil
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H21BrO
InChI InChI=1S/C20H21BrO/c1-2-19(16-9-5-3-6-10-16)13-18(22)20(14-19,15-21)17-11-7-4-8-12-17/h3-12H,2,13-15H2,1H3/t19-,20+/m0/s1
InChIKey JJZISLRKAIOPFB-VQTJNVASSA-N
Instrument Name Agilent 7890A-5975C GC
Ionization Type EI
Literature Reference DOI 10.1021/acs.joc.1c02699
Molecular Weight 357.291 g/mol
Optical Rotation [a]D24 = +5.2 (c = 0.5, CHCl3)
Reported Formula C20H21OBr
SMILES C1[C@@](CC([C@]1(CBr)c1ccccc1)=O)(CC)c1ccccc1
SPLASH splash10-014i-0920000000-c8fa6c01653848cbf1f2
Sample Comments 93% ee, dr >20:1
Source of Spectrum JOC-87-SM29-3e
Thin-Layer Chromatography Rf = 0.48 (PE/EtOAc, 95:5)
Wiley ID 1884216