Tetrabutylammonium Fluoride → HCID 18961685, compound

Participants

Reaction Steps

To a solution of 2-(trimethylsilyl)ethyl 2-(1-cyano-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinate (7.74 g, 0.02 mol) and tetrahydrofuran is added tetrabutylammonium fluoride (0.020 mol, 1.0M, 20.0 mL). The reaction mixture is stirred at room temperature for 72 hours, concentrated in vacuo to an oil and the oil is dissolved into methylene chloride. The methylene chloride solution is washed sequentially with water and brine, dried over anhydrous magnesium sulfate and concentrated in vacuo to give the title compound as a dark yellow syrup (8.7 g, 82%), identified by IR and NMR spectral analyses.

Provenance & Evidence