Synthesis of Disaccharides Containing β-D-Galactofuranosiduronic Acid

Synlett

Volumn 1997, Issue 1, 1997, Pages 105-106

  Choudhury, Ambar Kumar ^a   Roy, Nirmolendu ^a  

^a DEPARTMENT OF MATERIALS SCIENCE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0003059201     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1997-822994     Document Type: Article

References (30)

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16. 3). Mass spectral data : m/z 101 (100%), 117 (100%), 127 (70%), 129 (60%), 161 (35%), 233 (100% ), 277(15%).
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18. 3).
19. 3), 2.17 (s, 3H, OAc).
20. 3), 2.0 (s, 3H, OAc).
21. 3)
22. 4), filtered and the filtrate was concentrated to a syrup. Column chromatography with 6 1 toluene-EtOAc gave the pure disaccharide.
23. 3)2].
24. 3).
25. 3), 16.6 (C-6).
26. 1,2 = 7.0 Hz, H-1), 2.10 (s, 3H, OAc).
27. Choudhury, A. K.; Ray, A K.; Roy, N. J. Carbohydr. Chem. 1995, 14, 1153.
28. a) Veeneman, G. H.; van Leenwen, S. H.; van Boom, J. H. Tetrahedron Lett. 1990, 31, 1331.
29. b) Konradsson, P.; Udodong, U. E.; Fraser-Reid, B. Tetrahedron Lett. 1990, 31, 4313.
30. Compounds 6, 7, 9, 10 and 11 gave correct C, H analyses.