3-Bromo-4-tolualdehyde from aluminum chloride catalyzed bromination

Bromopropiophenone from aluminum chloride catalyzed bromination of propiophenone, 40, 9 3-Bromo-4-tolualdehyde from aluminum chloride catalyzed bromination of J>-tolualdehyde, 40, 9 sec-Butyl acrylate, 41, 62 sec-Butyl alcohol, esterification of cro-tonic add with, 41, 60 esters with a,/3-unsaturated adds, 41, 62... 

Bromo-4-tolualdehyde from aluminum chloride catalyzed bromination of -tolualdehyde, 9... 

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