Hydrolysis, of 2-benzyl-2 carbometh oxycyclopentanone with lithium

Hydrolysis, of 2 benzyl 2 carbometh oxycyclopentanone with lithium iodide m 2,4 6-colhdme, 46, 7 of 7 butyrolactone to ethyl y-bromo-butyrate with hydrogen bromide and ethanol, 46, 42 of 2,5 dicarbethoxy 1 4-cyclohexane-dione to 1,4 cyclohexanedione, 46, 25... 

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