Bromochlorobenzene
Bromochlorobenzenes are mixed aryl halides consisting bromine and chlorine as substituents on a benzene ring.
All three have been synthesized by various routes:
- 1-Bromo-2-chlorobenzene: from 2-chloroaniline, via diazotization followed by a Sandmeyer reaction
- 1-Bromo-3-chlorobenzene: by trimethylgermanium by electrophilic substitution
- 1-Bromo-4-chlorobenzene:
- *From a derivative of silane using N-bromosuccinimide
- *From 4-chlorophenol using triphenylphosphine dibromide or phenylphosphorus tetrachloride