Trimethylsilyl iodide → HCID 15052525, compound

Participants

Reaction Steps

Iodotrimethylsilane (7.1 ml) was added dropwise to an ice-cold solution of 4.8 g of tetraethyl [(5-methyl-3-isoxazolyl)amino]methylene-bis(phosphonate) in 90 ml of carbon tetrachloride. Then the temperature was allowed to rise to room temperature, and the mixture was stirred for 1 hour. The reaction mixture was concentrated, methanol was then added, and the mixture was again concentrated. The solid thus obtained was washed with a hot acetone to give 2.9 g of [(5-methyl-3-isoxazolyl)amino]methylene-bis(phosphonic acid) as a colorless solid.

Provenance & Evidence