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Draw the mechanism of the transformation from 3 to 4 .
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- CI mechanism: CH3NH₂ A elimination How do you do this E1 reaction everyone keeps responding differently?The reaction below is a base-catalyzed aldol reaction. O || CH₂-C-H CH3-C-H Ethanal (Acetaldehyde) H I CH3-C-H Ethanal (Acetaldehyde) NaOH Draw curved arrows to show the movement of electrons in the step of the mechanism shown below. Arrow-pushing Instructions AC⇒x= :O: || :CH₂-C-H OH Bl CH3-CH—CH2-CH -CH₂-1-1 a 3-Hydroxybutanal (B-hydroxyaldehyde; formed as a racemic mixture) :0: :0: || CH3—CH—CH2-C-H A tetrahedral carbonyl addition intermediate XCurved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the intermediate and product in this reaction. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. :O: H :OCH3 H OH CH3 CH3OH2+ protonation CH3OH deprotonation H3C CH3OH ОН nucleophilic addition -H Draw Intermediate Q
- 9. Each of the following reaction proceeds by an Sn1 pathway, and will have anywhere from 2 – 5 steps. Draw the mechanism in each case. CI NaSH SH NaCI ОН HI H20SHOW/IDENTIFY the arrow pushing mechanism in at least 4 steps. CH,OPO?- | 3* C=0 2 HO-CH2 1 CH,OPO | 1 C=0 2 Dihydroxyacetone phosphate (DHAP) Но—С H 3 aldolase + Н—С-—ОН H Н-С-—ОН 15 CH-ОРО 6. Н—С—ОН CH,OPO Fructose- 1,6-bisphosphate (FBP) Glyceraldehyde- 3-phosphate (GAP)Draw Intermediate CH3OH₂+ protonation H H3C -0 H Q CH3OH deprotonation loss of H₂O elimination H3C :0 ÖH -CH3 Draw Intermediate CH3OH deprotonatio Please select a drawing or reag
- Draw the mechanism for the reaction of an alkyl halide with sodium azide followed by reduction. Complete the mechanism of the initial step of the reaction, then identify the key intermediate and the product. Step 1: Draw curved arrows. o z + Na + || : z: I Step 2: Complete the intermediate. Na +10.) Fill in each box for each pathway below with the missing intermediates or reagents Br STARTING MATERIAL H₂O* OH STARTING MATERIAL H₂O NaOH, H₂O, A MCPBAAdd curved arrow(s) to draw step 1 of the mechanism. Modify the given drawing of the product as needed to show the intermediate that is formed in this step. H;C :ÖH H,C Br H,C CH3 + Н— .CH3 ČH3 ČH3 A Edit Drawing
- For the reaction in the box, what is the structure of the missing reactant? H3C OH OH ? H;CO H,SO4 ÓCH3 A) LOCOCH3 COOCH 3 B) C) D) CH2OCH3 COCH3 O APropoase a plausible mechanism for the following transformation: HO H [H3O*] EtOHDraw the products of the hydrolysis shown. H₂ -CH3 H* Draw products. Select Draw 3 → Rings More C 0 H Frase 2 Q