Identify the major product of the reaction between 1-butanol and Na. Predict the products for each of the following reactions: DP H₂ A Lindlar's catalyst Consider the following sequence of reactions and identify the structures of compounds A, B, and C. Mg Compound A Compound B E. (CH,,Br) 2) H₂O conc. H₂SO Compound C Heat A O Na B. Identify the major product of the reaction between 1-butanol and potassium tert-butoxide. C. Ot-Bu Product A: о о Identify the bases below that can be used to deprotonate a terminal alkyne. Select all that apply. Product B: BuLi NaOCH3 O NaH NaOH NINH, Explain your choices. ✓ The base(s) selected above is/are weaker than the acetylide base, thus favoring the forward reaction. The base(s) selected above is/are stronger than the acetylide base, thus favoring the reverse reaction. The base(s) selected above is/are weaker than the acetylide base, thus favoring the reverse reaction. The base(s) selected above is/are stronger than the acetylide base, thus favoring the forward reaction. о о th₂ B Pt F. 12.42a Draw the structure of compound 'A Draw Your Solution Propose an efficient synthesis for the following transformation: OH The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B C NaOEt t-BuOK PCC, CH2Cl2 D E F 1) MeMgBr 2) H3O Na2Cr2O7, H2SO4, H₂O conc. H2SO4, heat H I TsCl, py 1) BH-THF 2) H₂O₂, H₂O G Propose an efficient synthesis for the following transformation: The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. CAF A B C Mel H2, Lindlar's catalyst NaNH, D E F 1) MeMgBr 1)03 1) R₂BH 2) H₂O* 2) H₂O 2) H2O2, NaOH G 1) EtMgBr 2) H₂O* Н H₂O, H₂SO4, HgSO4 Na2Cr2O7, H₂SO4, H₂O