Furan → HCID 66609564, compound

Participants

Reaction Conditions

Reaction Steps

A solution of furan (8.16 g, 0.13 mol) in dry THF (100 mL) was cooled to −78° C. under nitrogen. A solution of n-BuLi (28.0 mL, 2.5 M, 70.0 mmol) was then added dropwise. After addition, the reaction mixture was stirred at −78° C. for additional 1 hour, before a solution of (S)-2-methylbutyliodide (10.0 g, 50.5 mmol) in dry THF (20 mL) was added slowly. This mixture was stirred at −78° C. for 2 hours, and then allowed to warm to room temperature slowly and stirred at room temperature overnight. The reaction was quenched by water (20 mL) and the mixture was poured into water (200 mL), and the resulting mixture was extracted with ether (300 mL). The organic layer was washed with water and brine, dried over Na2SO4, and concentrated on a rotary evaporator. The residue was subjected to column chromatography on silica gel with hexane as eluent, leading to a colorless oil as the product. (6.18 g, 88.5%).

Provenance & Evidence