1.

A ketone C_(8)H_(16)O (A) reacts with ethylmagnesium bromide to give a product which on hydrolysis yields an alcohol (B). Compound (B) undergoes dehydration with concentrated sulphuric acid to form (C) which on ozonolysis gives 3-pentanone as the only product. (A) is

Answer»

4-ethyl-3-hexanone
3, 4-diethyl-3-hexanol
4-ethyl-3-hexene
3, 4-diethyl-3-hexene.

Solution :(A) = 4-Ethyl-3-hexanone
(B) = 3, 4-Diethyl-3-hexanol
(C) = 3, 4-Diethyl-3-hexene


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