反应详情

A mixture of 4-(2,3-dichlorophenyl)piperidine (20 mg, 0.064 mmol), 1,2-dichloroethane (1 ml), glacial acetic acid (4 mg, 0.064 mmol), paraformaldehyde (2 mg, 0.066 mmol) and sodium triacetoxyborohydride (20 mg, 0.092 mmol) was stirred 15 h at ambient temperature. MS m/z (rel. intensity, 70 eV) 244 (M+, 68), 243 (54), 242 (bp), 208 (61), 115 (29).