Triphosphine → HCID 86696261, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 6-bromoquinolin-3-ol (500 mg, 2.232 mmol), tert-butyl 3-hydroxypyrrolidine-1-carboxylate (418 mg, 2.232 mmol) and triphosphine (875 mg, 3.35 mmol) in THF (10 ml) was added DEAD (0.424 ml, 2.68 mmol) at 0° C. Then the mixture was stirred at 50° C. for 6 h under N2. The mixture was diluted with ether and filtered. The filtrate was concentrated. The residue was purified by silica gel chromatography eluted with Hex/EA (from 100% to 95%) to afford the title compound (650 mg, 67% yield) as brown gel.

Provenance & Evidence