4. What reagents are required to complete the following reaction? as CI- 5. What is the expected product of the following reaction? KMnO4 OOH, hot 6. Predict the product(s) of the following reaction. tant OH 1.03 2. CH3SCH3 OH
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- 6. Identify the best reagent(s) for this reaction. (see attached screenshot). a. H2SO4, HgSO4, H2O b. 1. Disiamylborane, 2. HO–, H2O2 c. K2Cr2O7, H+ d. NaOCl e. H2, Pd1. What is reaction 1? a Halogenation via SR b Halogenation via SE c Halogenation via AE d Hydrohalogenation via AE 2. Which pair of reagent/catalyst is needed for reaction 1? a HBr / DCM b Br2 / CCl4 c NBS / H2O2 d Br2 / uv 3. What is reaction 2? a FC Acylation b FC Alkylation c Halogenation via SE d BrominationChoose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) Br2, FeBr3 Na/NH3, -33 degrees C NBS, light KMnO4, H3O+ Mg metal, ether KOH, EtOH, heat
- What is the best choice of reagents to achieve the following reaction? A. SOCl2 (1/2 equivalent) B. KOH (pellets) C. K2SO4 D. PhCO2NaWhat would be the best reagent for formation of the product? H20/Br2 H202/Br2 HCL HBrPredict the products of reaction of pent-1-yne with the following reagents.(a) 1 equivalent of HCl (b) 2 equivalents of HCl (c) excess H2, Ni(d) H2, Pd>BaSO4, quinoline
- Triethyloxonium tetrafluoroborate, (CH3CH2)3O+ BF4 −, is a solid with melting point 91–92 °C. Show how this reagent can transfer an ethyl group to a nucleophile (Nuc:−) in an SN2 reaction. What is the leaving group? Why might this reagent be preferred to using an ethyl halide?Which product would likely be the major product for the following reaction?a. Bb. Cc. Ad. DWhat is the major product of the reaction of 2-methyl-2-butene with each of the following reagents? a. HBr b. HI c. Cl2/CH2Cl2 d. O3, −78 °C, followed by (CH3)2S e. H2/Pd f. MCPBA (a peroxyacid) g. H2O + H2SO4 h. Br2/CH2Cl2i. Br2/H2O j. Br2/CH3OH k. BH3 /THF, followed by H2O2, HO-, H2O
- 3. What is the main product for each of the following reactions? (a) p-Methylanisole + CH3CH2COCl, AlCl3 --------> ? (b) Toluene + Br2, light, then CH3CH2COCl, AlCl3 --------> ? (c) Acetophenone + CH3CH2Cl, AlCl3, then Br2, Fe -----> ? (d) Styrene + CH3CH2COCl AlCl3, then Br2, Fe -----> ? (e) Benzene + 1-chloro-2,2-dimethylpropane, AlCl3 -----> ? (f) Benzene + HCOCl, AlCl3 then 1-chlorobutane, AlCl3 -----> ? 4. Using arrows to show electron movement, write the stepwise mechanism for the major products in the reactions (3a and 3f) listed above.45. What is the major product of the reaction below?Choose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) KMnO4, H3O+ CH3Cl, AlCl3 HNO3, H2SO4 Cl2, FeCl3 fuming sulfuric acid