2. For each of the following transformations, draw the major organic product, and provide a complete...
draw the major organic product for each of the three transformations. Draw the major organic product for each of the three transformations.
Provide the major organic product for each of the following transformations.
a) complete the curved arrow electron-pushing mechanism and predict the major organic product of the reaction when 1-chloropentane is treated with hydroxide in ethanol as shown below. a) Complete the curved arrow electron-pushing mechanism and predict the major organic product of the reaction when 1-chloropentane is treated with hydroxide in ethanol as shown below. Use curved arrows to show the Draw the structure of the organic product formed in the reaction. Draw lone pairs. conversion to the product. CH3CH2OH -CI...
2. Provide a complete curved-arrow mechanism for each of the following transformations ed on 2 KO'Bu BUOH Etoo (1 equiv)
4. Provide a complete curved-arrow mechanism for each of the following transformations involving conjugate addition Note that no stereochemistry is shown or implied in any of these reactions, and you may neglect it in your mechanisms as well. a. For this mechanism, you may assume that the reagent NaBH.CN behaves just like NaBHs, and that it preferentially performs 1,4-addition to unsaturated carbonyl compounds. O ! OME OMe H 1. NaOE, ETOH 2. NaBH CN, MOH oMe ОMe OME OME EtOXOE...
For the reagents below, draw the major organic product of the bimolecular substitution and use curved-arrow notation to draw the mechanism. Be sure to draw any non-bonding electrons. For the reagents below. draw the major organic product of the bimolecular substitution and use curved arrow notation to draw the mechanism. Be to draw any non-bonding electrons. Draw curved arrow(s) Draw product DMSO Na
2) Provide the structure of the major organic product of the reaction below. -CH3 Br2, H2O 3) Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. H, H20 dilute aqueous acid 4) Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. CH3 1. Hg(OAc)2, H20 2. NaBH 5) Provide the structure of the major organic product of the reaction below. 1. BH3...
3. Provide a complete curved-arrow mechanism for each of the following transformations OH 에 HAOLO 1. NaOH cat 2. NaBH, MOH - HO HOON N (Hint: recall from lecture that sugars like this often exist as hemiacetals!) no HO CN NaCN, ETOH 80 °C T
Draw a detailed arrowpushing mechanism to provide the major product or intermediates [step by step, draw all the intermediates] for the following reaction in the box. Meo OMe 1. NaOMe 2. H30+
a) Complete the curved arrow electron-pushing mechanism and predict the major organic product of the reaction when 1-chloropentane is treated with hydroxide in ethanol as shown below. Use curved arrows to show the conversion to the product. Draw the structure of the organic product formed in the reaction. Draw lone pairs. CH3 :Ci: CH3CH2OH -Cl b) Select the option that describes the mechanism of the reaction above. O E1 O E2