The D-Fructose Methylphenylhydrazones

Full support for this view was afforded by the experiments of Compton 

Both tetraacetyl-D- -galactose phenylhydrazones on mild acetylation 

That migration of acetyl groups had not taken place during the formation of the D-galactose methylphenylhydrazone tetraacetates was shown by the isolation of two different p-toluene sulfonates from IX and X. This evidence shows therefore that even when oxide rings are present in (16) J. Compton and M. L. Wolfrom, J. Am. Ckem. Soc., 66, 1157 (1934). 

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