反应详情

A solution of 3.14 g of lithium phenyltri-n-butylborate in 50 ml of acetonitrile was added to a solution of 5.00 g of diphenyl(p-methoxybenzyl)oxosulfonium tetrafluoroborate in 100 ml of acetonitrile, and the resultant mixture was stirred at room temperature for 30 minutes. Then, 200 ml of water was added. The resultant precipitate of a yellow oily component was recovered, and 100 ml of dichloromethane was added. The dichloromethane layer was washed with water, dried and concentrated to give 2.25 g of diphenyl(p-methoxybenzyl)oxosulfonium-phenyltri-n-butylborate.

1. customThe resultant precipitate of a yellow oily component was recovered
2. addition100 ml of dichloromethane was added
3. washThe dichloromethane layer was washed with water
4. customdried
5. concentrationconcentrated