Complete the following reactions and show stereochemistry where appropriate AICI COCOP Br2, excess CHCI КОН ethanol...
Complete the following reactions with appropriate stereochemistry (18 pts). Circle the appropriate Stereochemistry and Regiochemistry where it is required Br NaOCHA, CH OH O3, H20, Na,SO3 C. NaOET, HOE 1. BH3 , THE CI Heat 2. H2O2, NaOH d.
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 50% H2SO4 50% H20 1. BH3. THE 2. H2O2/KOH Y CHCOOH CH3COOH YY: 20120 1. O3 2. Zn/H20
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) НBr 50% H2SO4 50% H2O 1. BH3, THF 2. НОг/КОН CHсоон 1. O3 2.Zn/H20
1. Provide products for the following reactions. Show appropriate stereochemistry where appropriate. HI H2SO4 CH,OH 1. Hg(OAc),/H,0 2. NaBH4 1. BH; 2. H,Oz/NaOH H/Pd H2SO4/H2O 4. Provide the missing reagents or starting materials in the following reactions. OH Br HO 1. Br2 2, NaNH (excess) 3. H2O
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) 50% H2SO4 50% H20 1. BH3, THF 2. H2O2/KOH CH3COOH ry condon YY PEO 1. 03 2. Zn/H2O 2. Give the syn or anti addition products for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points total) Hz/Pt 1 point 1 point Hypt DBk Det ook o BryH2O 1....
Ime 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 YY50% H20 50% H2SO4 50% H20 1. BH3. THE 2. H2O2/KOH YYCHCOOH CH3COOH
3. Identify (draw the structure showing stereochemistry where required) ALL of the missing reactant, reagents, or major product to complete the following transformations. а. Nal НРО, b. H2SO4 Но KMnO4 NH2 d. он Br2 CH2CI2 CHCI кон f. но" 1. excess Hg(OAc)2, H2O/THF OH 2. NaBH g- 1. еxcess BH,/ THF 2.H2O2 h.
8. Predict the products of the following reactions. Show the proper regiochemistry and/or stereochemistry where appropriate. SCOAda/H20 (1) 03 (-78%) HELAN (2) (CH3)25 CH₂ I2, Zn (ca) nor H2O (1) MCPBA (2) H300 HBC trans ROOR > Malkenes Osoy Hal H2O2 (1) BH3. THE pt Hol Cothre) Biz cay (solvent)
Give the major product(s) (indicating stereochemistry where
appropriate) of each of the following reactions.
он a) 2. 3. H (any strong acid) 1. HBr(1 equiv) MgBr, then 20 2. Mg then H20 OH c) 2. MeMgBr, then H20 3. PBr3, pyridine 4. NaCN 1. HBr (2 equiv) 2. NaNH2 (2 equiv) d) 1. BH3 2. HOOH, NaOH 3. TsCI, pyridine 4. NaSH
Provide the major product(s) for the following reactions: Show
Stereochemistry when necessary
HBr Br2 CH2Cl2 HBr Br2 ROOR H20 H2O СН,ОН H30* 1) BH3, THE 2) H2O2, NaOH, H2O 1) Hg(O2CCF3)2 CH3OH 2) NaBH4, NaOH 1) Hg(OAc)2, H20, THF 2) NaBH4, NaOH H2 Pd/C