which-of-the-following-correctly-represents-the-sequence-of-intermediates-in-the

Question

Which of the following correctly represents the sequence of intermediates in the reaction of a Grignard reagent with an ester?

Accepted Answer

Tetrahedral intermediate, then ketone, then another tetrahedral intermediate

Answer

Enolate ion, then alkene, then alcohol

Answer

Stable anion, then ketone, then alcohol

Answer

Carbocation, then alkene, then alcohol