Scheme 37.
Cycloaddition of 2,3-naphthyne and 9,10-anthryne to the perylene bisimide bay region [132]. Reagents and conditions: (a) 160 °C, 48 h, PhCN, KF, Y = 54% (166); 54% (167); trace (168); and 36% (169).
Cycloaddition of 2,3-naphthyne and 9,10-anthryne to the perylene bisimide bay region [132]. Reagents and conditions: (a) 160 °C, 48 h, PhCN, KF, Y = 54% (166); 54% (167); trace (168); and 36% (169).