4. Predict the major product in the following reactions. relationship between: Lindlar cat. A and C i. m-CPBA H2 CH3 ii. H30* H2O Ph A B and D H2SO4 i. m-CPBA Ph CH3 heat ii. H30* H2O OH
4. Predict the major product in the following reactions. relationship between: Lindlar cat. A and C i. m-CPBA H2 CH3 ii. H30* H2O Ph A B and D H2SO4 i. m-CPBA Ph CH3 heat ii. H30* H2O OH
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
2. Predict the product and draw the mechanism for the reaction shown. cat. TSOH Н.о heat
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) H2 Lindlar cat. Ph Me hexanes
Draw the major organic product(s) of the following transformation. Don't worry about stereochemistry. cat. TsOH Ph. Но. OH Don't confuse Sapling by drawing H atoms on carbon.
. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat Me hexanes
2.
Predict the product(s) for the following Sn1 reaction. NaCl Draw the product(s). Edit Predict the product(s) for the following Sn1 reaction. NASH Draw the product(s). Edit
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat. hexanes Me 2. Provide reagents to achieve the shown multi-step transformations. (6 pts) Br CH 3. Draw a detailed arrow-pushing mechanism for the following transformation. (4 pts) OME B OMe Me Me NaOH H2O2 Me Me H
1. Predict the major product of the reaction. Clearly indicate stereochemistry, if necessary (3 pts) Ph H2 Lindlar cat Me hexanes 2. Provide reagents to achieve the shown multi-step transformations (6 pts) an MO
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