Scheme 361. Synthesis of Singly and Doubly N-CAr-Fused Confused Corroles.
Reagents and conditions: (a)681 DDQ (1 equiv), DCM; (b) NBS, DCM; (c) toluene, reflux; (d) DMF, 30 °C.
Reagents and conditions: (a)681 DDQ (1 equiv), DCM; (b) NBS, DCM; (c) toluene, reflux; (d) DMF, 30 °C.