Triphenylsulfonium chloride → HCID 23435220, compound

Participants

Reaction Steps

The sodium 6-(4′-methylphenylsulfonyloxy)naphthalene-2-sulfonate crude product obtained in Synthesis Example 1, 90 g, was added to the aqueous triphenylsulfonium chloride solution obtained in Synthesis Example 4 and 400 g of dichloromethane, which was stirred for one hour at room temperature. The organic layer was separated, washed with 400 g of water, and concentrated in vacuum. The residue, 130 g, was purified by recrystallization from diethyl ether, obtaining the end product, triphenylsulfonium 6-(4′-methylphenylsulfonyloxy)naphthalene-2-sulfonate as crystals in an amount of 100 g (yield 79%).

Provenance & Evidence