2. (2 points) Draw the reaction mechanism for the following reaction: NH2 -N 1. NaNO2, HCI,...
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 is the correct answer? give a mechanism 1) S: NH2 NaNO2, HCI A B -CH₃ SOET 2) LiAIHA 3) NaOH 1 N=N-OM MSH NH2 NH2 / CH CH CH3 Bd) NO2 NH2 -NEN NH2 CH3 CH3
Predict the major product of the following reaction. NH2 1. NaNO2, HCI 2. CuCN NH2 CN NH2 CH_NH2 CN NC IV II -
5. Draw a reasonable mechanism for each of the following transformations. 11 Points Br [H3O] Br2 Cl NH2 NaNO2, HCI
lect the correct product for the following reaction. [3) ?? NH2 1) NaNO2 HCI, 0°C 2) EtOH, H HO NH2 Eto NH2 NH2 HO OEt HO OEt OEt
1. Provide a mechanism for the following reaction. 5 points HCI + 11,0 2. Provide a mechanism and the favored product(s) with the following reaction. Remember MeOH is CH3OH. 5 points MeOH Br 3. Provide a mechanism for the following reaction. (This a hint to question 2) 5 points OH HO 4. Draw a mechanism and provide the most favorable product from the reaction below. 5 points Br NaOH
5. Show how the following reaction would proceed. NH2 1.) NaNO2, HCI 2.) H2O Nucleophilic Substitution Product Elimination Product 1.) Fill in the missing reagents or products, and show the mechanism of formation, where applicable. (a) (b) o 1.) DIBAL-H (-78 C) 2.) H.O нон HCN ? ON
Predict the product NMe2, POCI3 H then H30 1. NaNO2, HCI 2. H20 NH2 ZI
Which of following is the best starting material for the reaction below? 1. (CH3)2NH ? 2. LIAIHA 3. H20 'N NK CN NH2 What is the major product in the following reaction? 1. DIBAL 2. H20 O H O OH OH СІ Which reaction sequence would accomplish this transformation? CN H2SO4/HNO3 Br2 NaNO2/HCI CuCN O Br2/FeBr3 H2SO4/HNO3 KF NaNO2/HCI O H2SO4/HNO3 Zn(Hg)/HCI NaNO2/HCI CuCN o H2SO4/HNO3 Zn(Hg/HCI NaNO2/HCI HBF4
provide the reagents NH2 1. NaNO2, HCI 2. Cul H3CO 1. Cl2, FeCl3 2. Mg 4.H20