N-tert-butylhydroxylamine → HCID 72816255, compound

Participants

Reaction Steps

To a solution of 3,5-di-tert-butyl-4-methoxymethoxybenzaldehyde (11 42 g, 40 mmol) in benzene (200 mL) was added tert-butylhydroxylamine (4 0 g, 50 mmol). The resulting solution was refluxed for 72 h until no more aldehyde was detected by TLC (Rf=0.56 for product and 0.78 for starting material in 1 1 hexanes/EtOAc). The solvent was removed in vacuo and the residue was suspended in hexane/EtOAc. The suspension was filtered, washed with hexanes and defined to afford the title compound (69% yield) as a white solid, m.p 202.2-205.9° C.

Provenance & Evidence