SEARCH Articles Figures Tables 2-Aryl indoles Aryl synthesis Carbazole synthesis Carbazoles aryl-Heck indole-carbazole synthesis Carbazoles aryl-Heck indole-carbazole synthesis Carbazoles, synthesis Heck arylation Heck arylations Indole Heck synthesis Indole arylation Indole carbazoles Indoles arylation