LBG00uk-:R:16402BC01

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(S) -1-O- (tert-butyldimethylsilyl) -2-O-geranylgeranylglycerol
LBG00uk-:R:16402BC01.png
Structural Information
(S) -1-O- (tert-butyldimethylsilyl) -2-O-geranylgeranylglycerol
  • (S) -1-O- (tert-butyldimethylsilyl) -2-O-geranylgeranylglycerol
Formula C31H62O3Si
Exact Mass 510.44682238300004
Average Mass 510.90768
SMILES C(C)(CCC=C(C)CCC=C(C)C)=CCCC(C)=CCOC([H])CO[Si](C(C)(C)C)(C)C
Physicochemical Information
Spectral Information
Mass Spectra (EI 70eV) 69(100), 81(99), 93(59.8), 107(39), 121(62.9), 137(99), 149(44), 161(10.8), 189(11.6), 203(31.5), 229(5.5), 257(3.1), 272(8.4), 478(M+, 1.6)<<0174>>,
UV Spectra
IR Spectra
NMR Spectra 1H NMR (300MHz,CDCl3) 0.1(6H, s, 2CH3 on Si), 0.95(9H, s, 3CH3 on tert-butyl), 1.6-1.75(15H, m, 5CH3 on geranylgeranyl), 2.1-2.3(12H, br m, 6CH2 on geranylgeranyl), 3.5-3.85(5H, m), 4.15[1H, dd, J=5.9, 11.2Hz H at C(1) on geranylgeranyl], 4.24[1H, dd, J=5.9, 11.2Hz H at C(1) on geranylgeranyl], 5.12[3H, m, H at C(6), C(10) and C(14) on geranylgeranyl], 5.45 [1H, t, J=5.9Hz, H at C(2) on geranylgeranyl],
13C NMR(75MHz, CDCl3)-5,2(q), 16.0(q), 16.5(q), 17.7(q), 18.2(q), 18.5(s), 25.7(q), 25.8(q), 26.3(t), 26.6(t), 26.7(t), 39.6(t), 39.67(t), 39.70(t), 63.0(t), 63.1(t), 66.6(t), 78.9(d), 120.7(d), 123.8(d), 124.1(d), 124.3(d), 131.3(s), 134.9(s), 135.4(s), 140.5(s)<<0174>>,
Other Spectra
Chromatograms chromatography on silica (Rf= 0.36, ethyl acetate-hexane(15:85) )<<0174>>,