Research Article

Synthesis of Novel Derivatives of Carbazole-Thiophene, Their Electronic Properties, and Computational Studies

Scheme 1

Synthesis of P4, P5, and P6. (i) I2 (0.5 eq), AcOH, and reflux. (ii) K2CO3, Pd(PPh3)4, EtOH, and reflux for 24 h. (iii) K2CO3, copper powder, 18-crown-6, o-DCB, and reflux.