21) Provide the correct product(ss) for the reactionn conditions shown below. If no reaction will occur,...
provide the reaction conditions and the structure of the correct products of the following reactions: 0.5 pts Question 2 (10 points) Provide the reaction conditions and the structure of the correct products of the following reactions: B RXN02B н®, сн,он heat А @ heat -H2O С NH The reaction code in the box is: RXN02B RXNO2A RXNO2C CE o
4. Provide a mechanism for the reaction below showing electron movement clearly with arrows (16 points, 8 points each) он н,о" = " но – ныс — снен, он, Н,0 он н, сHсн,сн, но" он
Question 17 Predict the major product(s) for the reaction shown below. (choose all correct answers) Br2 ?? Br Br Br Br Br Br Br பி Question 18 Which of the reaction steps, shown below, would be part of the mechanism for the acid-catalyzed hydration of trans-but-2-ene? (choose all correct answers) OH но н-о-s-он + H нн H-O-S-OH Он + о H H онн нн :Он он H H нн O нн H-O-S-OH он + OH o=S-O
21 points provide reactants , products or conditions for the following single step reactions as indicated (21 points) Provide reactants, products or conditions for the following single step reactions as indicated. (put your answer in the box provided) Hg(OAc), CI Br + 0 HH NaBH, CH,CI, кон ETOH Brz water 1.03 2. Zn/acid 1. Oso 2. NaHSO3
3. (21 points) Provide the major product for each reaction below. Be sure to indicate appropriate stereochemistry when relevant ОН HB 90°C Xusuguay Br CH.CH, ONA CH,CH,OH * NaN acetone-water (solvent) 9. H.Co
Provide the reaction conditions and the structure of the correct products of the following reaction. Drouidcne reaction conclitions and the structure of the correct Products CH3OH B pyridin 요 요
10. A synthetic scheme is shown, with reaction conditions in the box. Each arrow in the scheme has a Roman numeral. Match the correct conditions to each reaction by placing the appropriate letter after each Roman numeral on the answer page. Use each set of conditions no more than once. ii. ОН ili. HO ОН iv. HO Br Br2 H2SO4 heat a.) CHCI b.) NaBH4 c.) ethanol H20 1. LIAIH4, ether 2. H30 HBr d.) NaOCH3 e.) H2O f.) 8.)...
22. Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. CH3 -CH3 КMпO, (warm, conc.) CH3 Н 23. Give the structure of the alkene which would yield the following products upon ozonolysis- reduction. CН3CОCH3 + СН3CH2CHO 24. Provide the reagents necessary to complete the following transformation. Он , Br + enantiomer ОН Please give your answer below:
Predict the products Predict the Product. Provide the stable organic product(s) for each reaction below NaBH CHOH 1 2 HCI, H,0 NaBH, (1 вg.)., сн,он 1. 2. HC, н,о 1. NaBH(осH (1 eq.), сн,он CI 2. HCI, H,O 1. LIAIH (1 eq.), THF Br 2. HCI, H2O
3. (21 points) Provide the major product for each reaction below. Be sure to indicate appropriate stereochemistry when OH HBr 90°C CH,CH OH Br CH,CH, ONa CH,CH, OH NaN, acetone - water (solvent) н,со, 1. TSCI, pyridine 2. LiBr, acetone 9. H.Co