12- Predict the products of each reaction below. Indicate regiochemistry and stereochemistry when relevant [For FOUR ONLY] CH₁₂ A. Cl₂ CCl4 B. H #H C=C CH₂12 Zn(Cu), ether H₂C CH3 C. 1. O3, CH2Cl2 2. Zn, HOAc D. 1. Hg(OAC)2, H₂O 2. NaBH4 8
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![12- Predict the products of each reaction below. Indicate regiochemistry and stereochemistry
when relevant [For FOUR ONLY]
CH₁₂
A.
Cl₂
CCl4
B.
H
#H
C=C
CH₂12
Zn(Cu), ether
H₂C
CH3
C.
1. O3, CH2Cl2
2. Zn, HOAc
D.
1. Hg(OAC)2, H₂O
2. NaBH4
8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ab948a5-8358-42f4-bb7d-05d36a9ebc0e%2F978c8f49-c045-402a-9dd9-7841310b4654%2Fz9p9r3_processed.jpeg&w=3840&q=75)
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- Draw the products of the reaction. Be sure to specify stereo- and regio- chemistry where appropriatePredict the products of each reaction below. Indicate regiochemistry and stereochemistry when relevant. 고 H₂C H C CH₂ CH₂ H CH₂ H₂ Pd сна, KOH H 1. OsO. pyridine 2. NaHSO₂, H₂OPredict the major products of each reaction and its stereochemistry. Write NR if none found.
- 7. Reaction Scheme. NH₂ NH2 or two differnet methods (no same steps/reagents) C5H12N2 1. xs Mel, xs K2CO3 2. Ag2O, H₂O 3. heat Br2, xs NaOH, xs H₂O OHC 1.03 2. DMS CHOprovide the product reaction shown below. Include stereochemistry13.a. Give the mechanism(s) and product(s) for the reaction below. Show stereochemistry. CH3 H3C CH3 ||||C KOtBu tBuOH
- Stereochemistry. Give the structure of the major product formed for each of the following reactions. Provide an explanation for your choice of 160 C(sealedtube) 2.HF,CH3CN.n stereochemistry. a. -> A 97% HF, CH, CN, rt PDC, 4A mol. sieves, CH2Cl2 A97% ic. a. LiN(TMS), TMSCI THF , -100°C b. warm to rt c. 5% aq HCl workup C 71% 3. Stereochemistry. Give the structure of the major product formed for each of the following reactions. Provide an explanation for your choice of stereochemistry. a. 1. OTMS BnO CO₂Me 160 °C (sealed tube) Me b. -Me 2. HF, CH3CN, rt 3. PDC, 4 Å mol. sieves, CH2Cl2 180 °C B toluene (sealed tube) 70% C. a. LiN(TMS)2, TMSCI LOSEM THF,-100 °C b. warm to rt с c. 5% aq HCI workup 71% Et SEM CH2CH2SiMe3 A 97%4. Predict the major organic product(s) of the following reactions. Be sure to clearly identify stereochemistry as appropriate. a. b. C. d. 1. BH3, THF 2. H₂O₂, NaOH Br CH₂12 1. Mg, THF 2. D₂0 Zn-Cu CH₂Cl2 Na DMF10. Write out the mechanism (intermediate/transition state) for this reaction. Indicate stereochemistry in product. H₂C Br H KOH S2