Diisopropylethylamine → N-(2-chloro-4-hydroxy-6-nitrophenyl)tetrahydro-2H-pyran-4-carboxamide

Participants

Reaction Steps

0.40 g (2.12 mmol) 4-amino-3-chloro-5-nitrophenol were placed in 5 mL DCM. 0.44 mL (2.54 mmol) DIPEA and 0.26 mL (2.54 mmol) tetrahydro-2H-pyran-4-carbonyl chloride were added and at RT the mixture was stirred for 2 h. A further 0.26 mL (2.54 mmol) tetrahydro-2H-pyran-4-carbonyl chloride were added and the mixture was stirred overnight at RT. The reaction mixture was diluted with DCM and washed with water. The organic phase was evaporated down i.vac.

Provenance & Evidence