Compare the 2 methods shown for the preparation of carboxylic acids Me – InterviewSolution

1.	Compare the 2 methods shown for the preparation of carboxylic acids Method 1: RBrMg−−−−−−−→diethyl etherRMgBr(i)CO2−−−−→(ii)H3O+RCOOH Method 2: RBrNaCN−−−−→RCNH2O,HCl−−−−−−→ΔRCOOH Which one of the following statements correctly describes this conversion?
Answer» Compare the 2 methods shown for the preparation of carboxylic acids $M e t h o d 1 : R B r M g - ------ \to d i e t h y l e t h e r R M g B r (i) C O_{2} - --- \to (i i) H_{3} O + R C O O H$ $M e t h o d 2 : R B r N a C N - --- \to R C N H_{2} O, H C l - ----- \to Δ R C O O H$ Which one of the following statements correctly describes this conversion?

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