反应详情

Prepared according to the procedure described for dipropan-2-yl (4-aminophenyl)phosphonate using 5,5-dimethyl-2-(3-nitrophenyl)-1,3,2-dioxaphosphinane 2-oxide. Yield: 63%. 1H-NMR (DMSO-d6, 400 MHz): δ=0.94 (s, 3 H), 1.07 (s, 3 H), 3.84 (dd, J=9.6, 10.8 Hz, 2 H), 4.07 (dd, J=11.2, 14.0 Hz, 2 H), 5.43 (s, br, 2 H), 6.75-6.78 (m, 2 H), 6.88 (d, 1 H), 7.16 (m, 1 H). MS: m/z 242.11 [MH+].

1. customPrepared