Question 1
Select the best reagent to convert 4,5-dimethylhex-2-yne to trans-4,5-dimethylhex-2-ene.
◦ NaBr
◦ Na, NH
3◦ 1. OsO
4; 2. NaHSO
3, H
2O
◦ HBr, ROOR
◦ HBr
Question 2
Select the best reagent to convert 1-bromo-1-methylcyclohexane to 1-bromo-2-methylcyclohexane.
◦ 1. KO
tBu; 2. HBr, ROOR
◦ 1. KO
tBu; 2. HBr
◦ 1. NaOEt; 2. HBr
◦ Br
2,
hv◦ 1. NaOEt; 2. HBr, ROOR