Sodium periodate → HCID 123389700, compound

Participants

Reaction Steps

A solution of sodium (meta)periodate (7.751 g, 1.1 eq) in water (40 mL) was slowly poured into a solution of 2,2,3,3,13,13,14,14-octamethyl-4,12-dioxa-8-thia-3,13-disilapentadecane, (12.32 g, 1 eq) in methanol (150 mL) at 0° C. and the reaction mixture was stirred at room temperature for 2 hours. The reaction mixture was then filtered through a pad of celite and silica gel which was washed with methanol. The filtrate was concentrated under reduced pressure at a temperature below 25° C. The residue was diluted with brine and extracted a couple of times with chloroform. All organic solvents were combined, dried with anhydrous sodium sulfate, and concentrated to give a clear oil as crude 2,2,3,3,13,13,14,14-octamethyl-4,12-dioxa-8-thia-3,13-disilapentadecane 8-oxide, in amount of 12.84 g.

Provenance & Evidence