9. Select the reaction sequence that will produce the desired product. OH HNO3, H2SO4 1.Sn, HCI NaNO, HCI CuBr 2.NaOH HNO3, H2SO4 1.Sn, HCI CuBri PCC 2.NaOH HNO3, H2SO4 1.Sn, HCI NANO,.HCI Br2, FeBrz III. 2.NaOH HNO3, H2SO4 Br2, FeBrz 1.Sn, HCI 1.NaNO2,HCI IV 2.NaOH 2. H20, heat HNO3, H2SO4 1.Sn, HCI NaNO2,HCI 1. Bra, FeBrz V. 2.NaOH 2. H,O, heat
Write the products of these reactions -NH2 1. NaNO2, HCI 2. CuCN 1. N(CH3)3 2. Ag20, H20 3.A 1. LAIHA 2. H20 NaN3 1. LATHA 2. H2O NaCN 1. LIAH 2. H20 Br NaCN H. Ni HNO3 H2SO4 NaOH H20 1. NaNO2 HCI 2. HBF 4 CH3 HNO3 Na Cr207 H2SO4 H2SO4 Sn HCI 1. NaNO2 HCI 2. CuCN
Which reaction sequence would accomplish this transformation? CN O H2SO4/HNO3 Zn(Hg)/HCL NaNO2/HCI CuCN H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI HBF4 O H2SO4/HNO3 Br2 NaNO/HCI CuCN Br2/FeBr3 H2SO4/HNO3 KE NaNO2/HCI
7a) Show the products for each of the following reactions. (6 pts) H2SO4 HNO3, A CH3COCI 1)H2SO4 HNO, A 2) Fe, HCI NaNO2, HCI Sn, HCI (then base workup) (base work-up) 7b) Suppose you wanted to incorporate a fluorine into your product instead of one of the above groups. What reagent would you use and at what point? (1 pts) 8) Show the product and mechanism for the following transformation. Be sure to account for the oxygen-18 label. 5 pts)...
dd.) XS NBS CCM, A ee.) 1. fuming H2SO4 2. HNO3/H2SO4 3. Zn(Hg), HCI, A ff.) OH 1. H.Cros/acetone 2. PrMgl/Et20 3. H30* gg.) HORS. NH2 SO3 H2SO4 hh.) OE 1. LAIH/Et20/ -78 °C 2. H20 ii.) 1. Li/Et, 2. Ph Co 3. H30* jj.) Br 1. Mg/THE 2. formaldehyde 3. NHCl(aq) kk.) 2 Na, EtOH, NH3 II.) CH3BF4 mm.) SOUH 2 Na, EtOH, NH3 nn.) NO2 H2SO4(conc) HNO3(conc) NO2 00.) 1. SO3, H2SO4 2. NaOH/KOHA 3. H30*
37. What reagents are needed for the transformation required?: OME A. NH3, KOH / NaN20, HCI / aniline, NaOme B. HNO3, H2SO4 / HCI, Sn/NaNO2, HCI / anisole C. HNO3, H2S04/KOH, H2SO4/ NaNO2, HCI / phenol, Mel D. 4-methoxyaniline, NH3, A CI
9. Draw the molecules formed after each step in the following sequence. 1) HNO3, H2SO4 2) Cl2, FeCl3 3) Fe, HCI 4) NaNO2, H2SO4 5) H20, A
Question 3 (a) Predict the products A-F of the following reactions (no mechanisms are required): Na CO2 A NO2 Na SME HNMez POCI3 HNO3, H2SO4 H2, Pd/C NaNO2, HCI then H2O, warm [6 marks) (b) Suggest a mechanism for the following reaction: H2SO4
I need helo on W and GG. 2 eq, HCI H2SO4, HgSO4, H2O 1 eg, Br2 2 eg, Cl2 1. NaNH2 2. CH2CH2CH2Br 1. Sia BH/THF 2. H2O/OH KMnO4, H2O bb. KMnO4, NaOH H/Pd/BaSO4, quinoline H2, Pt Na/NH3 2 eq, HCI H2SO4 HgSO4, H2O 1 eq, Br2 2 eq. Br2 + 1. Sia BH/THF 2. H2O/OH KMnO4, H2O KMnO4, NaOH gg.
34. Aryl diazonium ions are formed from anilines reacted with: A. HNO3 B. HNO3, H2SO4 C. H2NNH2, KOH D. NaNO2, HCI 35. Starting with phthalic anhydride, which other reagents are needed for the Gabriel amine synthesis?: ? A. NH3, A/KOH, 1-pentyl-Br /H2NNH2 NH2 B. KOH, NH3 / LDA, 1-pentanol / NaOH C. NBS, Brą, A/HCI, pentanamide / NaNO2, HCI D. NH3, HCl NaH, 1-pentyl-CI 7 KCN