Scheme 3: Synthesis of naphthalimidoalkyl 1H-1,2,3-triazoles 9d-f: i) 1,8-naphthalimidealkyl alcohols 1d-f, CBr4 (1.6 equiv.), PPh3 (1.6 equiv.), DCM, rt, 12-24 h; 89-99%; ii) NaN3 (3 equiv.), dry DMF, rt, 3 d, 81-93 %; iii) phenylacetylene (1.3-1.5 equiv.), ascorbic acid (0.1 equiv.), CuSO4 (0.01 equiv.), DMF, 80°C, 5-24 h, 53-95 %.