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CELLULOSE 75CelluloseCellobiose unit
Figure 5.2 Relationships between the structures of cellulose, starch and their monomers;
see next page for starch
H H HH H H
O CH2OH O HO H OH O CH2OH O HO H OH O
H H
H H
HO OH O CH2OH O HO OH O CH2OH O
H HH H HH
H H n
Hydrolysis 1. Complete methylation
2. Hydrolysis
H H 6 OCH3
HO 4
HO CH2OH O CH2 O
H
5 H
2
HO OH OH CH3O OH
H H H OCH3 1
3
H
HH
β-D-Glucose 2,3,6-Trimethyl-D-Glucose
