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- Curved 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. H-O :OCH₂ CH₂OH₂* :0: protonation Draw Intermediate CH3OH₂+ protonation CH3OH deprotonation loss of H₂O elimination 1 H₂C CH₂OH nucleophilic addition O-H Draw Intermediate CH3OH n deprotonatio Draw ProductCurved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the reactant and missing intermediates involved in this reaction. Include all lone-pairs. Ignore any inorganic byproducts. H₂C- Dr aw the Re act CH3OH₂+ protonation CH3OH H₂C I-Ö: CH3OH H Dr aw Q nucleophilic addition2. The following carbocation is generated as an intermediate in the addition of H-Br to an alkene. Draw the structure of all possible alkenes that could have formed this intermediate.
- Q2. When (CH3CH2)3CBR is added to CH3OH at room temperature, the major product is (CH30)C(CH2CH3)3 and a minor product is CH3CH3DC(CH2CH3)2. Propose a mechanism for the product that is formed by the substitution reaction. Use curved arrows to show the movement of electrons.A certain hydrocarbon had the molecular formula C16H26 and contained two triple bonds. Ozonolysis gave CH3(CH2), CO₂H and HO₂CCH2CH2CH2CH2CO₂H as the only products. Draw a reasonable structure for this hydrocarbon. Click and drag to start drawing a structure. D:Acyl transfer (nucleophilic substitution at carbonyl) reactions proceed in two stages via a "tetrahedral intermediate." Draw the tetrahedral intermediate as it is first formed in the following reaction. CI H₂N OH • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • Do not include counter-ions, e.g., Na+, I, in your answer. • In cases where there is more than one answer, just draw one. Sn [F
- The pictured reaction shows an alkyl bromide being converted into an alkene. Choose all reagents that would produce the pictured alkene as the major product. A) NaOH/H2O B) H2O C) tBuOK/tBuOH D) EtONa/EtOH2:58 1 l LTE Question 14 of 15 Submit Follow the arrows and draw the intermediate and product in this reaction. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. CH3CHO H3C 1 H3O* Select to Select to Draw DrawPQ-2. This reaction is classified as (A) a nucleophilic addition. (C) a nucleophilic substitution. NaCN H3C CH3 H₂O (B) an electrophilic addition. (D) an electrophilic substitution. HO H3C CN CH3
- Give the structure(s) of the organic product(s) formed, if any, in each of the following reactions. If no reaction occurs, write NR or no reaction. Circle major products when there are multiple. NH2 h. CH CH, (ехсess) NH 1) KOH 2) NH 3)H,N-NH,organic chemistry help Fill in the missing starting materials, reagents, or major products of each reactionDraw a curved arrow mechanism to show the two resonance forms of the intermediate formed in the second electrophilic addition steps. You will need to modify the structure of the starting material to show this intermediate. Remember to include lone pairs and all nonzero formal charges. الملاحة Draw the structure of the intermediate in the second electrophilic addition and curved arrows to show resonance.