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Partial Acetylation of Cotton Cellulose by Ketene

✍ Scribed by Hamalainen, Carl.; Reid, J. David.


Book ID
121439655
Publisher
American Chemical Society
Year
1949
Weight
599 KB
Volume
41
Category
Article
ISSN
0019-7866

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## Abstract The distribution of substituents in a partially acetylated cellulose (DS 2.4) has been determined. __0__‐Acetyl groups were replaced by __0__‐methyl groups by using methylsulphinyl sodium and methyl iodide on a product, in which the original free hydroxyl groups had been protected by re

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