show the mechanism and major product
Please write out the complete mechanism for the reaction with
the major product.
Насл H2, Pd/C ер ме, Нас
2. Predict the product for the following transformations (show proper stereochemistry). Pd/C, H2 Me Me Pd/C, H2 Me Ph 4. Draw an abbreviated mechanism of the reaction shown below (you can symbolize the Pd/C as a surface, like the one drawn below) Hint. draw an intermediate similar to this: R H MeO H H2 (gas) R MeO metal surface metal surface Pd/C) (Pd/C)
draw the major product and show the detailed mechanism
Bo Eto /EtOH vd bon o CH₃O-
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
Predict the products of the following reactions:
Pd/C H2 Pd/C H2 Pd/C H2 Pd/C H2 Pd/C OH H2 Pd/C
What would the major product of each reaction be?
H2, Pd in ethanol HCI
Cive the major produc) of the following reaction. H2. Pd heat HO,C OH CO,H There is no reaction under these conditions or the correct product is not listed here.
Starting Material Reagent Major Product? H2, Pd/C 1) Os04 2) aq. KHSO3 1) CH3CO3H 2) NaOH/H20 Brz/H2O 1) O3 2) Zn/HOÁC
b) CH3COH H2SO4 (cat.) CH3OH H2SO4 (cat.) H2, Pd/C (no mechanism required)
Predict the major organic product of the following reaction and complete its mechanism below. 1) NaOEt/EtOH 2) CH3CH2CH2Br 3) dilute NaOH/heat 4) H30* 5) heat Complete the curved-arrow mechanism for the scheme below by adding any missing atoms, bonds, charges, nonbonding electrons, and curved arrows. :O O: :Br. CH3CH2OH Do not show curved arrows for this step. Added acid Dilute HH NaOH and heat hydrolyzes the ester. O: Na Br - H20, Na* O: 100-150 °C O: