76499-41-7

Upstream product

• 23876-12-2 3-formyl-2-methyl-1-nitrobenzene 
• 76499-40-6 (E)-2-Cyano-3-(2-methyl-3-nitro-phenyl)-acrylic acid; compound with pyridine 

Downstream Products

• 76499-44-0 methyl <1-methoxy-2-(2-methyl-3-nitrophenyl)ethyl>carbamate 
• 76499-43-9 methyl (E)-<2-(2-methyl-3-nitrophenyl)ethenyl>carbamate 
• 76499-38-2 1-(2,2-dimethoxyethyl)-2-methyl-3-nitrobenzene 
• 76499-42-8 (E)-3-(2-methyl-3-nitrophenyl)-2-propenamide 

Relevant academic research and scientific papers

Process for the preparation of alkenylbenzenecarboxylic acid derivatives and alkenylnaphthalenecarboxylic acid derivatives

Compounds of the formula I STR1 in which p, m, Z, R, R' and Y are as defined in claim 1, can be obtained in a simple and economical manner by a novel process which comprises reacting a halide of the formula STR2 with the corresponding acrylic acid derivative, in the presence of a base and of certain palladium catalysts, such as palladium acetate. The compounds (I), and functional derivatives prepared therefrom, are useful for the preparation of photocrosslinkable polymers, which can in particular be employed as (so-called) photoresists.