4e 2,4-Cl2C6H3 8 85 187.1-189.3 C

4f 3,4-Cl2C6H3 8 86 171.3-172.6 C

4g 2-ClC6H4 9 80 150.9-151.3 C

4h 2,3-(OCH3)2C6H3 7 88 172.8-173.2 C

4i 4-FC6H4 8 87 147.6-148.2 C来!自~751论-文|网www.751com.cn

化合物表征

(E)-4-Amino-2-phenylpent-3-ene-1,1,3-tricarbonitrile (4a): M. p. 148.3-149.1 C

IR (KBr):  3437.7, 3371.3, 3268.9, 2924.4, 2900.1, 2854.4, 2358.6, 2341.4, 2262.8, 2187.8, 1667.9, 1457.5, 1410.6, 1384.4, 1081.9, 1044.6, 887.9, 713.4, 699.9, 668.2, 553.3 cm-1.

1H NMR (DMSO-d6, 400 MHz): H 1.999 (s, 3H, CH3), 4.710 (d, J = 8.0 Hz, 1H, CH), 5.505 (d, J = 10.8 Hz, 1H, CH), 7.062 (s, 2H, NH2), 7.411~7.419 (m, 5H, ArH).

HRMS (ESI, m/z): Calcd for C14H11N4 [M - H]- 235.0984, found 235.0968.