Treating a Grignard reagent with carbon dioxide followed by aqueous HCI gives a car- boxylic acid. MgBr + CO, [intermediate] HCI, H,O [(not isolated)] Propose a structural formula for the bracketed intermediate and a mechanism for its formation.

Treating a Grignard reagent with carbon dioxide followed by aqueous HCI gives a car- boxylic acid. MgBr + CO, [intermediate] HCI, H,O [(not isolated)] Propose a structural formula for the bracketed intermediate and a mechanism for its formation.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter16: Aldehydes And Ketones

Section: Chapter Questions

Problem 16.68P: Treating a Grignard reagent with carbon dioxide followed by aqueous HCl gives a carboxylic acid....

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Question

Treating a Grignard reagent with carbon dioxide followed by aqueous HCI gives a car-
boxylic acid.
MgBr
+ CO,
[intermediate] HCI, H,O
[(not isolated)]
Propose a structural formula for the bracketed intermediate and a mechanism for its
formation.

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