Scheme 30. Synthesis of Azaperylenes Through Intramolecular C–H Activation.
Reagents and conditions: (a)53 [Pd2(dba)3]·CHCl3, P(m-tolyl)3, Cs2CO3, 1-chloronaphthalene, 160 °C, 16 h, 50%; (b) Pd(PPh3)2Cl2, Cs2CO3, mesitylene, 120 °C, 16 h, 25%.
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