1) Draw a rational mechanism for the reaction shown below. Use curved arrows appropriately. Show all...
2) Draw a rational mechanism for the reaction shown below. Use curved arrows appropriately. Show all relevant intermediate(s) and lone pairs of electrons and formal charges where appropriate. Show ALL STEPS (i.e Reaction 2) 1) Na O Et, EtOH Et 2) H20, HCI Et
ochem 2nd semseter o 6) Acid catalyzed transesterification is a convenient method to exchange the alkoxy substituents of an ester. Draw a rational mechanism for the reaction shown below. 6 points. Use curved arrows and show all relevant intermediate(s), one pairs of electrons and formal charges where appropriate. HO H2SO4
Draw the mechanism for the reaction shown below: o This mechanism requires 6 distinct steps This is an acid-catalyzed reaction, use the H30+ in your mechanism o Be sure to include all curved arrows to show the movement of electrons Be sure to include all lone pairs and formal charges on atoms, as necessary For each step in your mechanism, label it based on the type of mechanism step it is H H :N-H
10. Provide a detailed mechanism for the following transformation. Be sure to use curved arrows, correct reaction arrows, Show all relevant lone pairs and bonds, formal charges and all intermediates. Think about what your components are and what would happen first. (5 points) HBr Me on me mé Br + Ho Me
Write the complete stepwise mechanism for the acid catalyzed hydrolysis of the compound shown. Show all intermediates, indicate with curved arrows the movement of electrons and show all formal charges and lone pairs of electrons where relevant. Will rate and comment, thank you in advance!
Draw a major resonance structure for the following enolate. Use curved arrows in both structures to show the delocalization of electron pairs. Include lone pairs of electrons, formal charges, and hydrogen atoms. Draw a major resonance structure for the following enolate. Use curved arrows in both structures to show the delocalization of electron pairs. Include lone pairs of electrons, formal charges, and hydrogen atoms.
Draw the mechanism of the following reaction. Be sure to show all curved arrows and formal charges. (Show the formation of the electrophile and all resonance structures of the sigma complex). o to AICI: Does the substituent on the following benzene activate or deactivate the ring for EAS reactions? Explain your answer this should include drawing any relevant resonance structures!) NH Predict the major product of the following reaction. Explain the directing effects of the -OH group (this should include...
3 (15 marks). Draw a reasonable mechanism that accounts for the formation of the unexpected product shown below. Use curved arrows to show the movement of electrons and show the structures of all intermediates. Do not draw the structures of transition states. Do not include stereochemistry. Be sure to include formal charges and lone pairs of electrons where appropriate. OH HCI ether
The electrophilic aromatic substitution of isopropylbenzene with FeBr3, Br2 gives 1-bromo-4-isopropylbenzene. Complete the curved-arrow mechanism below, beginning with formation of the active brominating reagent. Remember to include lone pairs and formal charges where appropriate. The electrophilic aromatic substitution of isopropylbenzene with FeBr3, Br2 gives 1-bromo-4-isopropylbenzern Complete the curved-arrow mechanism below, beginning with formation of the active brominating reagent. Remember to include lone pairs and formal charges where appropriate. Draw the pro Overall transformation (ungraded) bromine and FeBr3 Include curved arrow(s)....
4. Draw a mechanism that explains the following reaction. Use the curved arrow convention and show all lone pairs and formal charges. NaOH NaCl HO1 DMF