| abstract |
A compound represented by the following general formula (1) and a light-emitting device comprising the compound.In the general formula (1), R1 represents a hydrogen atom or a methyl group; R2 and R3 independently represent a hydrogen atom or a substituent and may bond together to form a ring; R4 represents a hydrogen atom or a substituent selected from the group consisting of alkyl groups, alkenyl groups, alkynyl groups, aryl groups, heterocyclic groups, alkylcarbonyl groups, arylcarbonyl groups, alkylsulfonyl groups, arylsulfonyl groups, alkoxycarbonyl groups, aryloxycarbonyl groups, carbamoyl groups and sulfamoyl groups; Z represents an atomic group forming an aromatic ring; A represents a comonomer unit; and k and n each represent a mole fraction, k being 1 to 100 (%), n being 0 to 99 (%), and the sum of k and n is 100 (%). |