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Synthesis 2010(11): 1905-1908
DOI: 10.1055/s-0029-1218777
DOI: 10.1055/s-0029-1218777
SPECIALTOPIC
© Georg Thieme Verlag
Stuttgart ˙ New York
Trifluoromethyl Derivatization of the Ganglioside, GM1
Weitere Informationen
Received
17 March 2010
Publikationsdatum:
05. Mai 2010 (online)
Publikationsverlauf
Publikationsdatum:
05. Mai 2010 (online)

Abstract
A practical synthetic route to a terminally trifluoromethylated analogue of the ganglioside GM1 is described. It is based on regioselective chemical manipulation of naturally occurring GM1 isolated from bovine brain. Lyso-GM1 obtained by simple chemical transformation was then simply acylated with the NHS ester of trifluorostearic acid. The ability to attach fluorinated acyl chains of different lengths to glycosphingolipids is expected to have broad applicability in chemical biology and mass spectral imaging of soft tissue.
Key words
glycolipids - sphingolipids - fluorine - natural products
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