Tetrahydrofuran → 2-(4-Formyl-3-methylphenyl)-2-methylpropanenitrile

Participants

Reaction Conditions

Reaction Steps

2-(4-bromo-3-methylphenyl)-2-methylpropanenitrile (3.31 g, 13.9 mmol) is dissolved in dry THF (80 mL). The mixture is cooled to −78° C. and tert-BuLi (1.7 M in pentane, 18 mL, 30.6 mmol) is added. After 30 minutes, the reaction is quenched with DMF (10 mL), volatiles are evaporated and the residue purified by normal phase MPLC (SiO2, heptane to heptane/EtOAc 3:1), giving 2-(4-formyl-3-methylphenyl)-2-methylpropanenitrile (1.89 g, 10.2 mmol, 73%) as a colorless liquid.

Provenance & Evidence