Current Attempt in Progress What functional groups are shown in the IR spectrum shown below? LOO Mmm D 4000 9000 2000 J600 LOOO 500 0 0 0 0 0 0 0 carboxylic acid None of these other choices is correct. ester alcohol aldehyde ketone nitrile (i.e., RCN)

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Find the error in the given answer? Question: For the given starting material, draw the product of the following reaction series.

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What are the product  Only typed solution

Question 3 Use the provided spectral data to determine the structure of the aromatic compound. Propose a synthesis from benzene in 5 steps or less. Spe DEPT O out od T 200 160 120 HNR Speu 10 6 5 43 HNMR: 6.72 ppm (1H, d) 6.64 ppm (1H, s). 6.63 pom (TH d). 2.02 ppm (3H, s). 1.93 ppm (3H, s), 1.92 (3H, s) Answer 3 Proposed Synthesis: 1. CH,BriFeBr, 2. Bra. ight 3. N 4. LIAIH. 5. HO 6. CHI (xs) 7. Ag.0, H,O 8. heat

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How would you synthesize the following compounds from butanenitrile using reagents from the table? Use letters from the table to list reagents in the order used (first at the left). Example: ab Reagents 1. NaOH / H2O 2. H3O* SOCI2 1. NaBH4 a e i 2. H3O* 1. ВНз / THF 2. H202 / NaOH b f 1. LIAIH4 1. CH3CH2MGB I dry ether 2. H3O* 2. H3O* 1. (CH3)2CHMgBr / dry ether 2. H30* PBr3 NaCN k d Dess-Martin h Cro3 / H3O* conc. HCI periodinane in CH2CI2 a) 1-Butanol b) 2-Methyl-3-hexanone

Aa.132.