5. Carboxylic acids are synthesized from alkyl halides via Grignard reagent carboxylation or nitrile hydrolysis. Choose

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5 Carboxylic Acids Are Synthesized From Alkyl Halides Via Grignard Reagent Carboxylation Or Nitrile Hydrolysis Choose 1 (21.61 KiB) Viewed 22 times

5 Carboxylic Acids Are Synthesized From Alkyl Halides Via Grignard Reagent Carboxylation Or Nitrile Hydrolysis Choose 2 (51.06 KiB) Viewed 22 times

5. Carboxylic acids are synthesized from alkyl halides via Grignard reagent carboxylation or nitrile hydrolysis. Choose the best method for effecting each of the following conversions Explain each of your choices. If neither method is appropriate, explain. CH CH CU CH CH IIN CHCI HN CHCHCOOH
6. Propose a structure for a compound CH N that exhibits the following infrared and 'H NMR spectra. (Note: The NMR signal at 81.1 is a triplet, 8 1.6 is a multiplet and 8 2,3 is a triplet.] 100 80 mm 60 Transmittance %) 40 20 0 . 500 4000 1000 3000 3500 2500 2000 1500 Wavenumber om! Intensity TMS 3 N 5 9 8 10 7 4 0 ppm Chemical shift (8) (1) Calculate the degree of unsaturation for this compound (2) What functional group is indicated by the IR data? (3) Propose a structure that is consistent with the provided spectroscopic data. (4) In your final structure label the non-equivalent hydrogens as a, b, c. etc. and write those same letters above the corresponding peaks in the 'H NMR spectrum