Synthesis of 6-amino-6-deoxy-2,3,4,5-tetra-O-methyl-D-galactonic acid, a key precursor of a stereoregular polyamide
The title compound (17) was synthesized by two alternative sequences, starting from D-galactose diacetonide (1) and from methyl 6-O-tosyl-α-D-galac-topyranoside (9). Compound 1 was converted into the 6-bromo-6-deoxy derivative 2 or mesylated to 3. Nucleophilic substitution of the leaving group in 2...
Guardado en:
| Autor principal: | Varela, Oscar José |
|---|---|
| Publicado: |
2001
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07328303_v20_n7-8_p689_Zaliz http://hdl.handle.net/20.500.12110/paper_07328303_v20_n7-8_p689_Zaliz |
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