Addition to homework 2 1 Label the following as addition, substitution, oxidation, reduction or elimination reactions....
Question 3 [2 Marks] A. Name the following reactions as reduction, oxidation, substitution, elimination reactions. (1 Mark) CH Na/NH, i) Học = | CH - NaNH » H=": Н3С. H3C H2SO4 H3COH - 70°C C H3C CH2 + H2O H3C CH3 heat CH3 CH3 -C-CH3 + HCI- OH CH3-C-CH3 + H2O CH3 CH2 CH3 + 502 — >3CO2 + 4H20
Chemistry 12A Substitution and Elimination Reactions 1. Provide complete curved-arrow mechanisms for the following transformations, Label the overall mechanism as: E1, E2, S,2, or Sy1 and explain in 1 sentence WHY that mechanism is favored. Br OH OH Br кови Hао Br "ОН conc. H2SO4 "Он
4. Classify each of the following reactions as: Acid/ Base, Addition, Elimination, Reduction, Oxidation, Condensation, or Hydrolysis. (7 points each) a. CH3CH2OH [O] + CH3-CH (H2) [O] P → CH-E-OH (+0) (conc. Acid and heat) b. CH3-CH2-CH2-OH CH3-CH=CH2 + H2O (Pt cat) c. CH3-CH=CH2 + H2 → CH3CH2CH3
1. Classify the following reactions as: (Addition,
Substitution and Elimination)
2. For the following alkene: (1) Give the main product and
side products in each of the chemical reactions illustrated. Do not
forget to indicate the stereochemistry of the products when
relevant.
Brz CCl4. calor 2 H2 Pt HO- A A + HBO Br d. n coon Sola coal COCI (1) BH2-THF (2) HOM/HO- HBO H2O H2SO4 Cl2 H2O Brz CCl4
Classify each of the following organic reactions. Substitution Addition Elimination Type of Reaction Reaction CH3 CH3 CH3-CH=C-CH3 + H20 – CH3-CH2-C-CH3 OH CH3-CH2-CH=CH2 + HCI → CH3-CH2-CH-CH3 CI CH3-CH-CH2-CH3 + CH3-CH=CH-CH3 + HBr Br
1. Classify each of the following reactions as either an addition, elimination, substitution, or rearrangement ОН SOCI, Br Br2 1 equiv. Br ОН Он H,SO, + H20 heat ОН CH* 1. OsO4, 2. Н,О, "ОН molten KOH 200°C Br Br
Characterize the following reactions as Substitution reactions, Elimination reactions, Addition reactions, or Rearrangement reactions? Reaction type? Select one: a. Addition reaction b. Substitution reaction c. Elimination reaction d. Rearrangement reaction
1.(2 pts) Classify the following ADDITION reactions as oxidation, reduction, or neither. Reaction Type CH,CH-CH=CH2 → CH3CH2CHCH2OH Cl Cl 2.(2 pts) Which energy diagram shown below BEST represents an E1 reaction? Rnx Rnx 3.(4 pts) Complete the following reactions as given. CH CH3 CHj 4.(2 pts) Underneath each compound write YES if it could be obtained from the reaction substrate A with NBS and NO if it could not. Br
Characterize the following reactions as Substitution reactions, Elimination reactions, Addition reactions, or Rearrangement reactions? H + NaCN NaCN - NaBr CN Reaction typer Select one: O a. Addition reaction O b. Rearrangement reaction O c. Substitution reaction O d. Elimination reaction
Characterize the following reactions as Substitution reactions, Elimination reactions, Addition reactions, or Rearrangement reactions? + NaCN NaB Reaction type? CN Select one: O a. Substitution reaction b. Elimination reaction c. Addition reaction O d. Rearrangement reaction Previous page Next page