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SUGAR |
3,4-protected |
2,3-protected |
---|---|---|
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45% |
11% |
![]() |
53% |
10% |
![]() |
74% |
8% |
![]() |
45% |
11% |
![]() |
30% |
50% |
Appendix
Chemical Abstracts Nomenclature (Collective Index Number);
(Registry Number)
(1'S,2'S)-Methyl-3O,4O-(1',2'-dimethoxycyclohexane-1',2'-diyl)-α-D-mannopyranoside: α-D-Mannopyranoside, methyl 3,4-O-(1,2-dimethoxy-1,2-cyclohexanediyl)-, [3[S(S)]]- (13); (163125-35-7)
1,1,2,2-Tetramethoxycyclohexane: Cyclohexane, 1,1,2,2-tetramethoxy- (13);(163125-34-6)
1,2-Cyclohexanedione (8,9); (765-87-7)
Trimethyl orthoformate: Orthoformic acid, trimethyl ester (8); Methane, trimethoxy- (9); (149-73-5)
Methyl formate: Formic acid, methyl ester (8,9); (107-31-3)
Camphorsulfonic acid monohydrate (CSA): Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (±)- (9); (5872-08-2)