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Ethyl propanoate saponification

The saponification of 0 labeled ethyl propanoate was desenbed in Section 20 11 as one of the significant expenments that demonstrated acyl-oxygen cleavage in ester hydrolysis The 0 labeled ethyl propanoate used in this expenment was prepared from 0 labeled ethyl alcohol which in turn was obtained from acetaldehyde and 0 enriched water Wnte a senes of equations... [Pg.880]

The mechanism shown in Figure 21.7 is supported by isotope-labeling studies. When ethyl propanoate labeled with lsO in the ether-like oxygen is hydrolyzed in aqueous NaOH, the l80 label shows up exclusively in the ethanol product. None of the label remains with the propanoic acid, indicating that saponification occurs by cleavage of the C-OR bond rather than the CO—R bond. [Pg.809]

See other pages where Ethyl propanoate saponification is mentioned: [Pg.887]   
See also in sourсe #XX -- [ Pg.854 ]

See also in sourсe #XX -- [ Pg.854 ]

See also in sourсe #XX -- [ Pg.796 ]

See also in sourсe #XX -- [ Pg.832 ]

See also in sourсe #XX -- [ Pg.786 ]



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2- Propano

2- propanoic

Ethyl propanoate

Propanoates

Saponification

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