Ammonium Chloride → HCID 86761086, compound

Participants

Reaction Conditions

Reaction Steps

3.2 g (7.2 mmol) of tert-butyl-[3-((E)-4,4-dibromo-1-ethylbuta-1,3-dienyl)phenoxy]dimethylsilane are dissolved in 50 ml and the mixture is cooled to −78° C. 5.7 ml (14.4 mmol) of a 2.5 M solution of butyllithium are added and the medium is stirred for 2 hours, then it is treated with a saturated solution of ammonium chloride. The residue is purified by chromatography on a silica column. A yellow oil is obtained (m=1.0 g; Y=49%).

Provenance & Evidence