Which one of the following structures is not an intermediate in the mechanism of the following reaction? A) OA HO OH HO хе cat. H₂SO4 + H₂O OH OH B) ་་ C) H₂O. OH D) OH

Mechanism: A reaction mechanism for the following reaction is shown below. H+ CEN CEN: N-H || -C-OH H₂O, H* Step 1 wand woled mot ozsm E Step 3 N-H C-OH C=N-H Step2 C=N-H H-O-H H₂O motno vgiene fesrigid onlt to smotnos -C=N-H a) The overall reaction is an example of b) Step 1 is c) Step 3 is d) Draw in the curved arrows for each step. e) Identify the nucleophiles and electrophiles where appropriate. f) Fill in the reaction energy diagram. H₂O: rate determining step to noipojovo hamwell sit 5(emise erit voittons 10) vanas mi sdgin al rainW di of E^ reaction progress →

Chemistry please answer in tipping format

Which series of reactions would carry out the following transformation? OTS ? ► View Available Hint(s) NH₂ O 1. NH3 2. NaBH4 O 1. Phthalimide, KOH, H₂O 2. NH₂NH₂, heat O 1. NaN3 2. LIAIH4 3. H₂O O 1. NaCN 2. H₂, Pd

The compound shown here can be synthesized from what starting compound? ОН A) 1-hexanol B) 2-hexanol C) cyclohexene D) cyclopentene E) pentene +

Please help me with both of these problems, they are  the same question its just a two-part, I really want to study so please help

Which sequence of reactions will complete the transformation below? 1) BH3-THF, 2) NaOH, HOOH, 3) NaOEt 1) HBr, 2) ethanol, heat 1) BH3-THF, 2) HOOH, NaOH, 3) NaH (strong base), 4) ethyl iodide 1) HBr, ROOR, heat, 2) NaOEt OHBr, ethanol, heat LOCH₂CH3

Answer the question below the reaction. H3C H3C + H₂O In the first step of the reaction mechanism, which of the following is formed? 04S H3C OH H₂C + Excess NH4C1 CH3 CH3 OH CH3 CH3 CH3 -OH CH3 CH3 (+) .OH₂ H₂SO4 CH3

Please help with a step by step mechanism for reaction