Scheme 18.
Cyclotrimerization of perylene-fused-benzyne to star-shaped-nanographene [170]. Reagents and conditions: (a) Pd2(dba)3, CsF, THF/MeCN (1v/1v), 60 °C, 16 h, Y = 46%.
Cyclotrimerization of perylene-fused-benzyne to star-shaped-nanographene [170]. Reagents and conditions: (a) Pd2(dba)3, CsF, THF/MeCN (1v/1v), 60 °C, 16 h, Y = 46%.