2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]

2-Bromo-9,9'-spirobi[9H-fluorene]

Organic electronics intermediate

3,7-Dibromodibenzo[b,d]thiophene

Organic semiconductor intermediate

Bis(4-(naphthalen-1-yl)phenyl)amine

Organic semiconductor intermediate

4-(3-Bromophenyl)dibenzo[b,d]thiophene

Organic semiconductor intermediate

Spiro-(1,1')-bipyrrolidinium tetrafluoroborate

electrical chemicals

N-phenyl dibenzothiophen-2-amine

Electronic chemical intermediate

N-([1,1'-biphenyl]-4-yl)dibenzo[b,d]thiophen-2-amine

organic electronic material intermediate

N-([1,1'-Biphenyl]-4-yl)dibenzo[b,d]furan-2-amine

Organic electronic material intermediate