3. Provide the missing structures or reaction conditions (3 pts per box) a. neat b. C....
2. Provide the missing structures or reactions conditions (represented by the empty boxes) for the following transformations: ОН a) Benzene 1. CH.CH,CVAICI: 2. NBS/h 1. mCPBA 2. HO CH, Sn 1. Zn/HCla) 2. HO Benzene COH Benzene NaBH/MeOH
Queston 6 (56 pts.). Provide the missing major organic products, or reagents/conditions, or organic reactants, as appropriate. Do not forget to include stereochemistry as appropriate unless specified otherwise. 2. Hgo :0: :o 1. Na* CN 2. H30* /heat gnore stereochemistry c) :Br: :OH d) 1 Equiv H3C CI: e) Ph h) heat (Aldol reaction)
2. Provide missing conditions, reactants in the following synthesis. Propose the structures for Products A, B and C. Note: each step consists of more than one transformation. Step 1 Step 2 Hint: can use you 1. H, ethylene glycol, heat 2. NaOHH2o, heat 3. Н,о" Br Product A Step 3 HCI dilute PhMgBr, ether Product C Product B acetone 2. H,о" Step 1: Step 2: Step 3:
Complete the synthesis. Provide detailed reaction conditions and structures of intermediates for each step required. (a) OH OH ? & D OH - (b) ? CN CN
2. Provide missing conditions, reactants in the following synthesis. Propose the structures for Products A, B and C. Note: each step consists of more than one transformation. Step 1 in slope fin Step 2 Hint: you can use Br 1. H', ethylene glycol, heat 2. NaOH/H, O, heat 3. H30* Product A Step 3 HCl dilute Product C Product B 1. PhMgBr, ether 2. H20 acetone Step 1: Step 2: Step 3: 3. Show the full mechanism of Step 3...
2. Each of the proposed reactions below features a mistake in starting structure structures, reaction conditions or product structures. Circle the mistake and provide correction. (3 pts) NaOH Focus on S2: a. HO. но. O NaBr но b. Focus on Sa2: NaSCH 7.00 +NaBr снон Focus on Sal: C. EHOH (only steremer delivered) 3. Provide the synthesis of the following alcohol from cyclohexane with no eimination byproducts generated in the synthesis. (11 pts) eser step 1 step 2 (Additional pracboe:...
2. Each of the proposed reactions below features a mistake in starting structure structures, reaction conditions or product structures. Circle the mistake and provide correction. (3 pts) a. Focus on SN2: HOmer NaOH HO n oH + NaBr H20 b. Focus on Sn2: NaSCH3 – G / SCH4 + NaBr c. Focus on Sn1: 6. Pensa Controllo EtOH de la mesure Br (only stereoisomer delivered) "OEt
2. Each of the proposed reactions below features a mistake in
starting structure structures, reaction conditions or product
structures. Circle the mistake and provide correction. (3 pts)
2. Each of the proposed reactions below features a mistake in starting structure structures, reaction conditions or product structures. Circle the mistake and provide correction. (3 pts) a. Focus on SN 2: NaOH V Br - HOVOH + NaBr H2O b. Focus on Sn2: focus on NZ: `Br NASCHz CH3OH - schz +...
2. Each of the proposed reactions below features a mistake in
starting structure structures, reaction conditions or product
structures. Circle the mistake and provide correction. (3 pts)
2. Each of the proposed reactions below features a mistake in starting structure structures, reaction conditions or product structures. Circle the mistake and provide correction. (3 pts) a. Focus on SN 2: NaOH V Br - HOVOH + NaBr H2O b. Focus on Sn2: focus on NZ: `Br NASCHz CH3OH - schz +...
7. (3 pts per single box (30 pts), 4 pts per double box (20 pts) - 50 pts) Fill in the missing reagents/products; no need to balance the equations: BAH. 02/20 B He Oz/H2O a) - 1. aq. HCI 2. filtration 3. high heat conc. aq KOH b) Al2O3 Als 1,0 Coco, D. D. 10. H:30, Show * P50. —