Maleic and Fumaric Dialdehydes, A - American Chemical Society

termediate for the preparation of 2-bromo-4-( trifluoromethyl)-anisole, was not depressed. Acetyl and benzol 1 derivatives of both the reaction product a n d the authentic

sample wcre prcparcd and were identical. The acetyl derivative melted a t 105", the benzoyl derivative a t 145'. I,At;AYETTB, I UDIANA

lCoNTRIBUTION FROM THE DEPARTMENT O F CHEMI5l R Y O F I H E GNIVE.RSITY OF I