Draw the simplest mechanism possible for the reaction below. You may need to re-draw structures to show bond lines or lone pairs. H H H Br. \/ C C་ CH; Br .C. H H C ནཱ ཙ + Η C CH; Br + Br
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- What is the resulting product and configuration?1. Products A and B combine to make up over 90% of the product mixture. H-CI CI В D ČI A a. For each of the structure A-D, attach an H atom to the carbon that in fact added an H b. Classify each of the four structures as either a 1,2 or 1,4 addition product c. Draw the resonance structures for the cation that leads to both product A+B, and also draw the resonance structure for the cation that leads to both product C+D. d. Draw the mechanism for the formation of products A and B above.Identify the major product of the reaction of an alkyne shown below. | ||| OH 1. Hg(OAc)2, H2O 2. NaBH4, NaOH ОН || IV 。 。 H
- Draw the mechanism using curved arrows to show how the electron pairs move for the second step of the given reaction. Include lone pairs and formal charges (if applicable) on the structures. 2m H 哎 1-04 H + H₂O: "X" + HO: + H HCurved arrows, lone pairs, and formal charges are missing from the attached reactions. Add curved arrows for the forward reaction and add any needed lone pairs and formal chargesосх (Intermediate) Reactant ķ H H: Tip: Only add curved arrows in this sketcher 1
- Draw the major organic product(s) for the reaction. Use an expanded octet around sulfur to avoid formal charges. H O fuming H₂SO4 Select G → Draw C Rings H More O Erase Q2 QPp2. Number all atoms (except Hs), add lone pairs, add formal charges, and give the mechanism arrows for the reaction below of HO + Br + Br