Question 29 Predict the FINAL (?) product (or a mixture of products) for the following synthetic transformation: two diastereomers Br NASH DMSO Br SN2 1. OsO4 2. H₂O2 t-BuOK ? Br2 Hofmann product ? H₂ Pd catalyst two diastereomers B C D Br Br Br ABCD OA ов ОС OD Br Br
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- 2. Draw the products for the following reaction conditions using the starting material provided. 1. CH3LI; 2. H2O 1. CH3CH2MgBr 2.H20 1.(CH2CH)2CuLi 2. H20OIV OV What is the predicted product of the elimination reaction shown? IV OH HO conc. H2SO4 heat || V IIIWhat is the likley product of the reaction sequence shown? MgBr MgBr ОН РСС H2O K,Cr207/H2SO/H2O H,O CH2ČI2 ether ether ОН HO || II IV V O II O IV O v
- QUESTION 33 Which of the following rate laws accurately describes the rate determining step in an Et elimination of alcohols? OA Rate - Mearbocationproton OH. Rate = kfoxonium lon)[alcohol O cRate kfcarbocation] OD Rate = loxonium lon] OE Rate kcarbocation][water) QUESTION 34 Aqtuieous KMnO4 which is purple, indicatos the presence of alkenos by reacting with them to forn coioriess precipitate and OA. none of the answers OR 12 diols, molybdenum dioxide, orange Or vicinal diols, manganese dioxide. brown O D. glycols, magnesium dioxide, brown OE alkyl chlorides, potasslum hydroxide, yellow O F. geminal diols, manganese dioxide, brown QUESTION 35 five carbon (S)-(+) Carvone was isolated from caraway seeds and belongs to a group of natural compounds called O steralds, one pentane O alkaloids, three, tert-butyl O terpenoids, two, isoprene which contain subunit(s) pentanoids, one, pentane O None of the aboveComplete the following reactions (draw the correct products)?a) What are the major organic products of the following reactions? OCEN A HCI, H20 1. LDA Br2 В 2. CH3CH2BR hv b) CH3 KMNO4, H* CH3-C=CH-CH3 Hot
- Which of A to F would be the major product of the hydroboration/oxidation of the cyclic alkene? can you type instead of handwriting btw or clean handwriting plzGive the major products for each of the following reactions ОН PCC CH₂Cl2 __ОН CrO3, H₂SO4 1. LiAlH4, THF 2. Н3О+ 0 ОН ОН SOCl2 pyridine MsCl pyridineShort Anver Question 11. Povide ONLY the MAJOR NO MECHANISMS for the following reactions-you include the regiochemistry and stochemistry when necessary HEY ROOR ✓ 1)0, 2) DMS 1) H₂0Ac), HO 2) Na 1) R₂BH 2) NaOH, H₂O₂
- 22What is the major organic product formed in the following sequence of reactions? A, B, C, or D?Which series of reactions would carry out the following transformation? OTS ? ► View Available Hint(s) NH₂ O 1. NH3 2. NaBH4 O 1. Phthalimide, KOH, H₂O 2. NH₂NH₂, heat O 1. NaN3 2. LIAIH4 3. H₂O O 1. NaCN 2. H₂, Pd