1-Benzyl-1H-benzotriazole → 1-(Phenylethynyl)naphthalene

Participants

Reaction Steps

In a procedure similar to that of Example 16 using [phenylmethyl]-1H-benzotriazole (10 mmol) and N-([1-naphthalenyl]methylene)benzenamine (10 mmol): 88% yield: mp 51°-53° C. (MeOH) (lit1 oil); 1H NMR (300 MHz, CDCl3) δ7.39-7.69 (m, 8H), 7.77-7.90 (m, 3H), 8.46 (br d, 2.7H, 1H); IR (CDCl3) 3060 (s), 2245 (eyne), 1596, 1581, 1508, 1491 (s), 1442, 1398, 1333, 1215, 1070, 1017 cm1. MS (EI) m/e 228 (M+, 100).

Provenance & Evidence