3) Predict the major organic product(s) of the following reactions. cat. HAUCI4, H2SO4 aq. MeOH reflux H3CO cat. HAUCI4, H2SO4 aq. MeOH reflux cat. HAUCI4, H2SO4 aq. MeOH reflux

Which oxidizing or reducing agent would you use to carry out the following transformations? CH3COCH₂CH₂CO₂CH3 CH3COCH₂CH₂CO₂CH3 C. HO₂CCH₂CH₂CH₂CO₂H d. HOCH₂CH₂CH₂CH₂CH₂OH e. HOCH₂CH₂CH₂CH₂CH₂OH a. b. a. d. e. b. C. Pyridinium chlorochromate O O O O O CH3CHOHCH₂CH₂CH₂OH CH₂CHOHCH₂CH₂CO₂CH3 HOCH₂CH₂CH₂CH₂CH₂OH HO₂CCH₂CH₂CH₂CO₂H OHCCH,CH,CH,CHO KMnO4 DIBAL H O O O O O O O O O

Classify each reaction as an oxidation, reduction, or neither. Give correct detailed Solution with explanation needed of all options, don't give Handwritten answer A. Oxidation Neither Neither B. H2C=CH2 HOCH2CH2OH Oxidation CH3 CH2Br Oxidation Reduction C. OH Neither D.

Specify both the alcohol starting material and the reagents you would use in each step in a synthesis of the compound shown. If the synthesis requires only two steps enter "none" for step 3. Br Alcohol Starting Materials 1. methanol 2. ethanol 3. 1-propanol 4. 2-propanol 5. cyclohexanol a. LiAlH4 f. PBr3 b. H₂SO4 c. HCI d. HBr e. SOCI₂ g. CrO3, H₂ SO4, H₂O h. NaH Reagents available i. CH3 MgBr; then H3O+ j. CH3 CH₂ MgBr; then H3O+ k. CH3 CH₂ CH₂MgBr; then H3O+ I. C6H5 MgBr (phenylmagnesium bromide); then H3O+ m. (CH3)2 CHMgBr: then H3O+ n. Dess-Martin periodinane (DMP) Write the number/letters of the alchol/reagents in the boxes below. Alcohol starting material Reagent for step 1 Reagent for step 2 Reagent for step 3