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Selective synthesis of Neu5Ac2en and its oxazoline derivative using BF3·Et2O

✍ Scribed by Goreti Ribeiro Morais; Rudi Santiago Oliveira; Robert A. Falconer

Publisher: Elsevier Science
Year: 2009
Tongue: French
Weight: 298 KB
Volume: 50
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2009.01.117

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✦ Synopsis

Application of the Lewis acid BF 3 ÁEt 2 O to the selective synthesis of 5-acetamido-2,6-anhydro-3,5-dideoxy-D-glycero-D-galacto-non-2-enonic acid (Neu5Ac2en) and the related oxazoline, methyl 7,8,9-tri-Oacetyl-2,3,4,5-tetradeoxy-2,3-didehydro-2,3-trideoxy-4 0 ,5 0 -dihydro-2 0 -methyloxazolo[5,4-d]-D-glycero-D-talo-non-2-enonate is described.

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