o Several reagents and several organic structures are shown. Construct a multistep synthetic route from the reactant 2-methyl-1-butene (or 2-methylbut-1-ene) to the product 3-bromo-2-methyl-2-butanol or (3-bromo-2-methylbutan-2-ol) by dragging the appropriate pieces into the bins. Note that each bin will hold only one item, and not every given reagent or structure will be used. Reactant (2-methyl-1-butene or 2-methylbut-1-ene): HBr, ROOR Reagent 1 Reagent 2 Reagent 3 Br OH Br₂, H₂O Answer Bank product 3-bromo-2-methyl-2-butanol or 3-bromo-2-methylbutan-2-ol EtO-K+ HBr, CH2Cl2 NBS, ROOR Br₂ Br

Please help me with the mechanism with arrows.

Multi-step synthesis. Give the reagents over the arrows and the intermediates between thearrows that are required to synthesize the product compound on the left from the reactant givenon the right for each retrosynthetic analysis.

In the space provided below, complete each transformation by indicating all necessary reagents, and/or the major organic product(s).

Please answer both

Provide an arrow pushing mechanism for the following transformation. Draw out a representation of the transition-state in the rate-determining step.

The following reaction involves two sequential Heck reactions. Draw structural formu- las for each organopalladium intermediate formed in the sequence and show how the final product is formed. Note from the molecular formula given under each structural formula that this conversion corresponds to a loss of H and I from the starting material. Acetonitrile, CH,CN, is the solvent. 1% mol Pd(OAc), 4% mol Ph,P CH,CN C4H171 C4H16

Complete the following synthesis by filling in the missing reactants, reagents, and products.• Boxes with sharp corners are structures; rounded corners are reagents (may be written or drawn).• Reagent boxes may hold multiple reagents/steps.

. Provide the reagents necessary to carry out the following conversion. OH u NaOH/H₂O 1. NaOCH3, 2. H₂O¹ 1. (CH₁) COK, 2. BH3, 3. H₂O/NaOH/H₂O | 1.(CH3)COK, 2. HO

Ff.144.