OH 1) Boc₂O, DMAP 2) 2 eq. NaH 3) 2 eq. CH3l OH H₂N 4) NaOH 5) TFA 1) OH BocHN OH 2) NH HN- O= Q NH N N OH H₂N 5) BocHN 4) S MK-0616 S 1) HN N- OH NH 1) Cbz-Cl, DMAP 2) NaH, BnBr OH 3) NaH 4) CH3l 5) H₂, Pd cat. 5) OH Bn OH Cbź ఈ OH Cbź 2) 3) BocHN BocHN Cbź O-Bn 3) 4) Bn. Cbz

товокова Ph H₂N О А О в О с O D D HO NH OH NH O В C HO. Ph. NH OH

Which nitrogen atom in the following molecule cannot be protonated in the presence of an acid? N₂ Select one: O a. Nitrogen a o b. Nitrogen b O c. Nitrogen c O d. Nitrogen d O e. Nitrogen e o f. All nitrogen atoms can be protonated in the presence of an acid. O g. All nitrogen atoms cannot be protonated in the presence of an acid.

1. Which of the following compounds is most acidic? a. I b. Il с. ||| d. IV e. V I ОН II ОН Br III ОН Br Br IV ОН V F ОН

( a C₁ di 3) Rank the following sets of compounds from least acidic to most acidic. A. B. C. H₂ Se CH₂OH H₂C OH H₂Oonds from ₂0 H₂C HCI NH3 NH3 H₂C NH₂ CH4 H₂C NH₂ 3

Explain why is HI the strongest acid in this periodic table group.

please explain in detail thank you

please answer in text form and in proper format answer with must explanation , calculation for each part and steps clearly

Give correct detailed Solution with explanation needed..show work..don't give Handwritten answer..don't use Ai for answering this

Which of the following options best completes the sequence below? OH ? 1. aq. HCI; 2. NaOH, heat; 3. BH3; 4. aq. NaOH 1. H₂SO4, heat; 2. BH3; 3. aq. NaOH OH30+ 1. HCI; 2. H₂SO4, heat; 3. BH3; 4. aq. NaOH