Name DIRECTIONS: You must complete the entire 1. PREDICT THE PRODUCT Provide the structure of the...
CHE 310 Homework #8 Due WED NOV 6 Name Score: DIRECTIONS: You must complete the entire assignment. 1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) HO 1. Hg(OA), CH, OH H, SO 2. NaBH4 1 BH-THF 2) H2O2, KOH Bry, H,0 1. BH-THF 2. H2O2, NaOH H20, H2SO4 1, NaNH, H-CEC-CH2 CH2 CH 2. CH,CH,B1 Lindlar cat 1....
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
PREDICT THE PRODUCt: 1. NaNH2 H₂ H-CEC-CH2 CH2 CH3 2. CH3CH2Br Lindlar cat. 1. Sia BH-THF 2. H2O2, H20
1. (15 pts) Give the structure of the major organic product formed in each of the following reactions. H, (1 atm) HC-CEC-CHE- Lindlar Catalyst HCI HAC-CEC-CH. Large Excess CI HAC-CEC-CH3 - 1. (Sia), BH HyC-CEC-CH3 2. H,O,, NaOH (Sia),BH BrHCEC Na NH, (liu)
Extra Extra Bonus. 8. A. 1, HC=CH, NaNH B. 1. CHÚC CH, NaNH C. I (CH) CHBr, NaNH D. 1 CHÚC CH, NaNH. E. 1. (CHỊ) CHCH-Br, NaNH 2. (CH).CHCHBr 2. (CHỊ) CHBr 2 CHỤC CHI 2. (CH) CHCHBr 2, HC CH 3. Aqueous H2SO4, HgSO4 3. Disisamylborane 3. O, 3, BH-THF 3. 9-BBN 4. HOA, NaOH 4. H20 4. H202, NaOH 4, H2O2, NaOH
12. What is the product? Pay attention to stereochemistry Cl2 H20 13. Predict the product of these reactions: 1)BH, THF 2) H2O2-OH H.SO H20
s) Predict the principal organic product(s) in each of the following reactions. Draw the correct stereoisom wherever applicable (Structures with incomplete/wrong stereochemistry will not be accepted!!). CH₃ Clz Br2 Н,0 CCIA 1) BH3. THE 2) H2Oz/NaOH 1) O₃ 2) (CH3)2S МСРВА MCPECIES CH2Cl2 OsO4 NMO 1) МСРВА 2) H2O/H30* Hoy for Hos 1) Brz/H20 2) NaOH 1) Hg(OAC)2, H2O/THF 2) NaBHA = 1) O₃ 2) H20 340 H2SO4 HgSO4 2 Brz CCIA 2 HCI 26. pts) Listed below is information...
For each of the following reaction sequences provide the structure of the final product. If there is more than one step, provide the structure(s) of any intermediate products. 1) Oso/H,02 4. H₃C CH₃ Will the product be a meso compound? 1) BH, THE 2) NaOH, HCO3 H₃C 1) H0/H Hac 1) Hg(OAC), in H,0 2) NaBH 1) NaNH, 2) (CH),CH,CH,Br 3) H,SO/H,0/ Hg(OAC), HCECH 1) NaNH, 2) (CH),CH,CH,Br 3) (Sia),BH 4) NaOH! Hoa Page 2 of 5
NUVUMULI IU Name 1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points) HBr YY 50% H2SO4 50% H20 YY 2. HzOJKOH" 1. BH3, THF 2. H2O2/KOH CH3COOH YY CHOOCH 1. O3 2. Zn/H20 ditinn reactions. Show appropriate
2. Predict the product(s) to the following reactions, pay attention to stereochemistry: (14pt) 1. NaNH2 3. Hº 1. Oa, -78C 2. H20 H, Pd Baso 1. NaNH2 2. Br. 2 H2 HgSO4 H2SO4 1. Sia BH 2. H2Oz/NaOH