tert-Butyl (3R)-3-(hydroxymethyl)piperazine-1-carboxylate → HCID 86727083, compound

Participants

Reaction Steps

2-Chloro-6-fluoro-3-(oxiran-2-yl)benzonitrile (9.1 g, 46 mmol) and (R)-tert-butyl 3-(hydroxymethyl)piperazine-1-carboxylate (14.9 g, 69.1 mmol) were dissolved in ethanol (105 mL) and dispensed into 9 sealed tubes then microwaved at 140° C. for 1 h. The combined reaction mixture was concentrated and purified through a 330 g ISCO Redi-sep column with 50%-100 ethyl acetate/hexane solvent system to yield the title compound.

Provenance & Evidence