28-04-2023 дата публикации
Номер: CN116023353A
Принадлежит:
The invention is applicable to the field of organic photoelectric materials, and provides a light-emitting auxiliary material, the structural general formula of the light-emitting auxiliary material is shown in the specification, in the formula, X is O or S; r is one of hydrogen, deuterium, halogen, a cyano group, a carboxyl group, a nitro group, a hydroxyl group, a sulfo group, a phosphate group, boryl, substituted or non-substituted C1-C30 alkyl groups, substituted or non-substituted C6-C30 aryl groups, and substituted or non-substituted 3-30-membered heteroaryl groups; ar1 and Ar2 are one or more of a substituted or unsubstituted C3-C30 cycloalkyl group, a substituted or unsubstituted 3-membered to 30-membered heterocycloalkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted 3-membered to 20-membered heteroaryl group, a substituted or unsubstituted C10-C30 fused ring group and a substituted or unsubstituted C5-C30 spiro group; and L is a substituted ...
Подробнее