3-Nitrobenzenesulfonyl chloride → HCID 17639086, compound

Participants

Reaction Steps

To a solution of 3-nitrobenzenesulfonyl chloride (1, 1.0 g, 4.51 mmol) in anhydrous CH2Cl2 (9.0 mL) was added N,N-dimethyl-ethylenediamine (2, 0.5 mL, 4.55 mmol) dropwise. The resulting solution was stirred at room temperature overnight before it was diluted with EtOAc (80 mL). The organic mixture was washed with saturated NaHCO3 (90 mL), brine (90 mL), and dried over MgSO4. The solids were filtered and the filtrate was concentrated on a rotavap to give 3 as a foam (0.8 g) which was used in the next step without further purification.

Provenance & Evidence