摘要
The photobrominations of 1-methylnaphthalene (1-MN) and 2-methylnaphthalene (2-MN) were investigated by using N-bromosuccinimide (NBS) as brominating agent. The results show that under nitrogen atmosphere, side-chain methyl group on 1-MN and 2-MN can be brominated selectlvely with visible light and NBS in benzene at room temperature, and that 1-MN is photobrominated easier than 2-MN.
The photobrominations of 1-methylnaphthalene (1-MN) and 2-methylnaphthalene (2-MN) were investigated by using N-bromosuccinimide (NBS) as brominating agent. The results show that under nitrogen atmosphere, side-chain methyl group on 1-MN and 2-MN can be brominated selectlvely with visible light and NBS in benzene at room temperature, and that 1-MN is photobrominated easier than 2-MN.
