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(4aS,4bR,7aS,7bR)-2,2-Dimethyl-4-oxooctahydrocyclopenta[3,4]cyclobuta[1,2-b]pyran-7b(2H)-carboxylic acid
SpectraBase Compound ID V7xV6rb3yO
InChI InChI=1S/C13H18O4/c1-12(2)6-9(14)10-7-4-3-5-8(7)13(10,17-12)11(15)16/h7-8,10H,3-6H2,1-2H3,(H,15,16)/t7-,8+,10-,13-/m1/s1
InChIKey BBXYIINXGZQFOX-DHWQRIIYSA-N
Mol Weight 238.28 g/mol
Molecular Formula C13H18O4
Exact Mass 238.120509 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 9sMMEzVs3qJ
Name (4aS,4bR,7aS,7bR)-2,2-Dimethyl-4-oxooctahydrocyclopenta[3,4]cyclobuta[1,2-b]pyran-7b(2H)-carboxylic acid
Appearance Colorless solid
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Formula C13H18O4
InChI InChI=1S/C13H18O4/c1-12(2)6-9(14)10-7-4-3-5-8(7)13(10,17-12)11(15)16/h7-8,10H,3-6H2,1-2H3,(H,15,16)/t7-,8+,10-,13-/m1/s1
InChIKey BBXYIINXGZQFOX-DHWQRIIYSA-N
Instrument Name Thermo Scientific DFS-HRMS
Ionization Type EI
Literature Reference DOI 10.1002/chem.202000720
Molecular Weight 238.283 g/mol
Optical Rotation [a]D25 = +143 (c = 0.35, CHCl3)
Reported Formula C13H18O4
SMILES OC([C@]12[C@@](C(CC(O2)(C)C)=O)([C@]2([C@@]1(CCC2)[H])[H])[H])=O
SPLASH splash10-00vi-2900000000-29af0bb26a085aa28d5e
Sample Comments 85% ee, er = 93:7
Source of Spectrum QE-26-SM42-10a
Thin-Layer Chromatography Rf = 0.40 (CH2Cl2/MeOH, 10:1)
Wiley ID 1858658