Question 1 Put the steps of this mechanism in order: Br₂, FeBr3 Benzene attacks the electrophile by donating a pi bond 3
Posted: Sun Jul 10, 2022 3:42 pm
Question 1 Put the steps of this mechanism in order: Br₂, FeBr3 Benzene attacks the electrophile by donating a pi bond 3 A base, such as Br ion deprotonates the sigma complex, restoring aromaticity Bromine forms a complex with FeBr3 to make Br₂-FeBr 3, a better electrophile. 2
Question 8. Select ALL of the compounds that will direct substitution to the ortho/para positions: ნაიბაა DA B | c D DE OF 0 / 1 point
Question 9 Select ALL of the compounds that will direct substitution to the meta positions: NII, ააბანა D A B c OD DE OF NH 0 / 1 pc.
Question 11 Match each of these compounds with its description 11 2 -CH3 3-OCH2CH3 4-NO2 0/1 point 1. A weakly activating ortho/para director 2. A strongly activating ortho/para director 3. A strongly deactivating meta director 4. A weakly deactivating ortho/para director
Question 8. Select ALL of the compounds that will direct substitution to the ortho/para positions: ნაიბაა DA B | c D DE OF 0 / 1 point
Question 9 Select ALL of the compounds that will direct substitution to the meta positions: NII, ააბანა D A B c OD DE OF NH 0 / 1 pc.
Question 11 Match each of these compounds with its description 11 2 -CH3 3-OCH2CH3 4-NO2 0/1 point 1. A weakly activating ortho/para director 2. A strongly activating ortho/para director 3. A strongly deactivating meta director 4. A weakly deactivating ortho/para director