1. Propose reagents for the following reaction. (Hint: Only one of the two ways of adding a carbon is appropriate for this starting material.) но. Br O O
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- 3. For questions "A"- "C", complete the following reaction schemes (no mechanisms required). Show all reagents used in the order of application. th A) 6 B) ||| Ins HO HOc) Propose a mechanism for this reaction. BF3 Но HO.Show steps and reagents necessary to obtain the following products in reactions. (Ex: process could be addition of bromine, hydrogenation, hydroboration, addition of HOX, elimination reactions, oxymercuration/demurcuration, etc) 4) Br H H. Br 5) H. H H 6) он
- Choose the best reagents to complete the reaction shown below. Br Br [ A C E 1. NaNH2, A 2. H3O+ 1. NH3, A 2. H3O+ KOH heat H3O+ heat H3O+Select the most likely route to produce the desired products from the given starting material. a. (1) H2SO4 y ∆; (2) HBr b. (1) KOH etanol; (2) HBr c. (1) KOH etanol; (2) HBr + peroxidos6. Provide the reagents or the product for the following reactions. Br a b. HO он C. PB13
- Identify the reagents needed to come up with the given compounds. Pls Separate the reagents with a comma and a space. (ex. HNO3, H2SO4). For a multi-step reaction, separate the reagents with a semi-colon. (ex. HNO3, H2SO4; CH3Cl, AlCl3) There should be 9 reagents4. Provide a mechanism for the following reaction. H₂SO4, H₂O HgSO4 enWhat is the product of the following reaction? A a B b C C D d E e NABH4, MEOH H. Product H. н. OH он он он B но. но.
- 5. Draw the starting materials, reagents, or major products for the following reactions. a) b) c) d) R. N-NEN Ро-сно Li AIH4; H₂O Δ Et₂O 2 equiv NaOH, H₂O, Br2 NaBH3CN CH3OH pH 4.5 NH₂ + N₂ + LOH + H₂O + 2 NaBr + 2 H2O + CO24. For the following reaction scheme, please convert the starting material to the corresponding product. If the reaction is destined to fail, please write "no reaction" to the right, otherwise draw the appropriate product to the right of the arrow. NABH4 MeOH 1. LİAIH4 Meo 2. H20 OMe 1. CH3MgBr (excess) 2. H2О 1. C6H5LI (excess) 2. Нао← Choose the best reagents to complete the reaction shown below. HO Bra H₂O HO Problem 8 of 13 B C D E Br₂ H₂O 1. LIAIH4 2. H3O* PBra DMF conc. HBr H3O+ Submit