1,2-dibromopentane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: This compound was prepared according to GP-1 using benzo[de]isoquinoline-1,3-dione (1) and 1,2 dibromopentane (2c) The crude product was purified by flash column chromatography using EtOAc-hexane to give 3c. 1H NMR (500 MHz, CDCl3) δ 8.63 (d, J=7.5 Hz 2H), 8.24 (d, J=8.0 Hz, 2H), 7.78 (t, J=7.5 Hz, 2H), 4.22 (t, J=7.0, 2H), 3.45 (t, J=7.0 Hz, 2H), 2.01-1.94 (m, 2H), 1.84-1.78 (m, 2H), 1.64-1.57 (m, 2H), MS (ES+) m/z 368 (M+Na)+. This compound was prepared was purified by flash column chromatography