35. Write the IUPAC name for the following compound. CH3 H3C -CH3 CH2 CH2 CH3 36. Which of the following compounds would be more soluble in water? Explain. a. b. H2 -C-CH3 H2 -C -H H3C H3C
47. Draw the product formed from the following reaction. (3 marks) CH3 Heat H2 H2 H3C + OH HN -C—CH3 48. Identify the compounds in the following pair as structural isomers, same compound or different compounds. (2 marks) and
CH3 CH3 Н3С- H2, Pd/C CH3 optically active diterpene mixture of diastereomers 1)О. 2) ZnvНОАс H3C Нас сH3 + о + о + Hн H3C
Major product
CH3 Lindlar's cat., H2 H3C 1. CH3MgCl; 2. dil. HCI Ph cat. H2SO4, ethanol Ph Cl2, methanol -CH3 H3C (H3C)3C CH3 dd. LiOC(CH3)3 Cl CH3 (H3C)3C LiOH, heat Cl (H3C)3C CH3 LiOH, heat
Give the IUPAC names for each of the two compounds.
Show stereochemistry.
о H3C NH CH3 СН3 но он СН3
find and circle all the functional groups and name them
CH3 Hac HN O NH CH H3C CH
Predict the organic products
(d) H3C CH3 (e) H3C CH3 H3C H3C CH H202 CH CH Na2WO4 2H20 (cat.) OH O ,O HO OH (5-SSA) Na2wo4 2H20 (cat.) H202 OH HO OH (5-SSA)
Name the compound below including any indicated stereochemistry. H3C. O CH3 CI H3C
Predict the (major) product(s), clearly indicating stereochemistry mCPBA Me Me Xs H2, Pd/C CH3 H3C H2, Pd/C Me Draw the lowest energy chair conformer
*b. CN O TSCI, pyridine oh Teci, pyridine -OH cd* H2, Lindlar catalyst CA H3C-CEC-CH3 1 equiv HI * och Teade + HOCH order + HOC 2 products NaH *. HOCHCHBr *g.LA BH3 + OH POCl3, pyridine Ocach 2 -CEC-H 1. BH3 2. H2O2, OH