For the following products, propose two sets of reactants to obtain them. (The immediate precursors) OH OH

*4-45 In the presence of a small amount of bromine, the following light-promoted reaction has been observed. H₂C CH3 H₂C CH3 + Br₂ hv CH3 Br + H₂C. H Br (a) Write a mechanism for this reaction. Your mechanism should explain how both products are formed. (Hint: Notice which H atom has been lost in both products.) (b) Explain why only this one type of hydrogen atom has been replaced, in preference to any of the other hydrogen atoms

Please provide only typed answer solution no handwritten solution needed allowed

What is required to complete the following reaction? H2 HaC ) 1 MCPBA 2) HC1 1)NaOH 2) HCI O 1) PPH3=CH2 2) NaBH4 O 1) HCI CH2 2) CH3OH م می داد HBC- Hz 냉 H2 ОН

step-by-step mechanism for the following reaction

For the following reaction, select the expected major product. a A b U B A Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. C SO₂H SO3 H₂SO4 SO H B SO₂H C

(This question is from a review and Im needing help on it to assist with a study guide Im making and im getting really confused on how to solve this problem and was hoping on getting a description on how to solve to better understand for studying.) The synthesis outlined below will fail. Explain what the problem is in the space provided below the sequence of reactions.

Please don't provide handwriting solution

76b8-2162-4454-a LUS (new) 3.6 Position of Equilibrium and Choice of Reagents Identify the most appropriate base to deprotonate the following compound: OH O None of the given bases are suitable. Но- O H20 Save for Later SAMSUNG 口 O O O O

I had written those notes above the nucleophiles, so I am unsure if they are correct.