MAIN QUESTION Acyl transfer: ester saponification Question 1 of 5 Write the first step of the reaction mechanism using curved arrows to show electron reorganization. Electron pairs ERASE H₂C-C CH3 OCH3 - NaOH H₂O -H₂C-00 :O: || C | :O-CH3 O Na H-O-CH3 I H :O: H-O- -H I Na + Submit

What is the correct classification of the following reaction? la OCH₁

Options: I II III IV

Solve reaction

1. Draw the product formed when the following ketone reduces with DIBAL-H (H3C)3C- (H3C)3C A. I | B. II OH OCH 3 C. II and III CH₂OH (H3C)3C- D. IV 11 ? -COOH ||| -OH IV -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 →

Q 13 please

Identify the major organic product for the following reaction

Mechanism: A reaction mechanism for the following reaction is shown below. H+ CEN CEN: N-H || -C-OH H₂O, H* Step 1 Step 3 N-H C-OH C=N-H H₂O Step2 .C=N-H H-O-H Semse anls 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. C=N-H H₂O: rate determining step E个 reaction progress →

What is the likley product of the reaction sequence shown? MgBr MgBr ОН РСС H2O K,Cr207/H2SO/H2O H,O CH2ČI2 ether ether ОН HO || II IV V O II O IV O v