1. Predict reagents that can be used to obtain the following transformations (5 x 2 -...
Question 1 Identify reagents that can be used to achieve each of the following transformations: (Several choices may be correct.) Na, NH3 (D 1) xs NaNH2 2) H20 O HBr, ROOR 1) NaNH2 2) C2Hsl H2, Lindlar's Catalyst
Predict the products or write the required reagents for the following transformations. Show stereochemistry in the products if pertinent. 4. 1. CH3MgBr 2. Hyo b. OH 1. NaBH4, EtOH HO 2. H3o d. Br 1. Mg, ether 2. НО'Y 3. H
12. Provide reagents for the following transformations (5 points each) "CocH3 12. Provide Reagents for the following Transformations (5 points each) CO CHE Br Br HNO3 H₂sou Fe Hol NH2 kmboy COCH AN CH₂ CH₂ CHICHI ga AD fe? Sn? does it matter?
Electrophilic Aromatic Substitution: Reagents 1. Each of the following transformations can be carried out in one or two steps. Fill in the reagents required for each step. If a second step is not needed, please put an "X" through the second box 2. CI 2. OH 2. CH, CHE SO,H 2. 2.
1. (4 pts) Predict the product for the following transformations 1. Ph NH2 (2 equiv) 2. LIAIH, THE 3. H30 Me Me 1. Meo_c xylenes, heat 2. DIBALH, THE 3. H,O* HN CH2Cl2 Me 4 4. (2 pts) Provide the necessary reagents for the following transformation. an
Identify reagents that can be used to accomplish the following transformations. OH OEt Etl [H']. EtoH, -H20 H2SO4, H2O 2) EtOH Eti OH H'] EtOH, -H20 H2SO4, H20 2) EtoH 1NaOH 2)Etl OH PCC OH H]. EtOH, -H20 2) EtOH Etl OH Na2Cr20 H2SO, H2O H']. EtOH, -H20 EtOH
5. N -Br peroxide 5. Write the reagents needed for the following transformations: Br Page 1 of 2
11.11 Identify reagents that can be used to achieve each of the fol- lowing transformations: ОН ОН ОН он ОН
Identify the reagents necessary to accomplish the following transformations: Choose from the following list of reagents: 1) xẼ NaNH, 2) H20 10 g-BBN 2) H2O2, NaOH 1) ELMgBr 2) H2O 1) Hg(OAC)2, H20 2) NaBH4 1) TSCI, pyridine 2] -B40k 1) MeMgBr 2) H20 Brz 1) t-BuOK 2) TSCI, pyridine TSCI, pyridine Na2Cr2071) NaBH4 H2SO4, H20 20 H2O2, NaOH PCC, CH2Cl2 Enter the correct letter for each step of the reaction in the boxes below. (Reagents can be used more...
11.12 Identify reagents that can be used to achieve each of the fol- lowing transformations: CH₃ Br Br, Br Br OH + O=O=0