How to Predict the Grignard Reaction Product(s) – Part 3

The Grignard reagent is synthetically versatile as the organomagnesium compound can react with a variety of electrophiles.


The mechanism is not well-understood and most likely involves a single electron transfer (SET).

The substrate must not have any acidic groups. The reactions require dry solvents such as THF (Tetrahydrofuran).

Question:

Predict the major product(s) of the following reaction:



Click/tap to enlarge the image

Solution infographic:



Click/tap to enlarge the image

For a whopping wheel of Grignard reactions, click HERE.

Grumpy about Grignard reactions❓ Let Chemaficionado know in the comments below or at mychemistryhomework@gmail.com❗

NOTE: Post updated since published

References:

(1)    Chouhan, M. S. Advanced Problems in Organic Chemistry for JEE, 11th Ed.

(2)    Ncert. Chemistry : Textbook for Class XII - Part.II; National Council Of Educational Research And Training: New Delhi.

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