Scheme 145. Synthesis of a Benzo[4,5]thieno[3,2-b]pyridine-Fused Pyrene.
Reagents and conditions: (a)282 [Cp*IrCl2]2, AgSbF6, Ag2O, Zn(OTf)2, hexafluoroisopropanol, 140 °C, 24 h.
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