Preparation of 245fa

Preparation of 3,4-dichlorobenzotrihalides

Preparation of 3,4-difluorobenzotrifluoride

Preparation of 3,5-dichloro-.alpha.-methylstyrene

Preparation of 3-bromo-4-fluorotoluene

Preparation of 3-halo-halobenzenes and 1-halo-3,5-dihalobenzenes

Preparation of 4,4'-dibromobiphenyl

Preparation of 4,4,4-trifluoro-2-methyl-1-butene by the dehydroc

Preparation of 4-bromo-o-xylene in liquid sulfur dioxide

Preparation of 4-bromo-O-xylene using excess bromine

Preparation of 4-bromobiphenyl

Preparation of aliphatic chlorine compounds

Preparation of aliphatically substituted fluorobenzenes

Preparation of alkyl bromides from aqueous hydrobromic acid and

Preparation of aromatic iodine compounds

Preparation of brominated indanes

Preparation of cyclopropylethyne and intermediates for...

Preparation of dibromostyrene

Preparation of dichlorotrifluoromethyltoluenes including novel i

Preparation of dimer of fluorine-containing ethane