| abstract |
Compounds of formula (I) are suitable as photolatent acid generators. (I) Wherein X is a single bond, CR a R b , O, S, NR c or NCOR c ; Z is formula (II) Or C 3 -C 20 heteroaryl; L, L 1 , L 2 , L 3 , L 4 , L 5 , L 6 , L 7 and L 8 are, for example, independently of one another hydrogen or organic substituents; R a , R b and R c are independently of each other hydrogen or an organic substituent; R is, for example, C 5 -C 20 heteroaryl or C 6 -C 14 aryl; Y is an inorganic or organic anion. |