125775-98-6

Upstream product

• 1877-72-1 3-Cyanobenzoic acid 
• 545-06-2 trichloroacetonitrile 
• 13531-48-1 methyl 3-cyanobenzoate 

Relevant academic research and scientific papers

Oxadiazole compounds containing 4,6-bis-trichloromethyl-S-triazin-2-yl groups, process for their preparation

Compounds of general formula I are disclosed STR1 wherein R1 denotes an unsubstituted or substituted carbocyclic or heterocyclic aryl radical, R2 and R3 are different from each other and either denote a hydrogen atom or a 4,6-bis-trichloromethyl-s-triazin-2-yl group, and n and m independently of each other, denote one of the numbers 0 and 1. The compounds are effective free-radical-forming photoinitiators and photolytically-activatable acid donors for photosensitive compositions.

Aromatic compounds substituted by 4,6-bis(trichloromethyl)-s-triazin-2-yl groups

Compounds of general formula STR1 are disclosed in which R1 and R2 are different from one another and denote either a hydrogen atom or a radical of the formula STR2 R3 denotes a substituted or unsubstituted alkoxy, alkenyloxy, alkynyloxy or aryloxy radical, a hydroxyl group or a halogen atom and n the number 0 or 1. The compounds are useful intermediates for the preparation of photoinitiators and are themselves active as photoinitiators.