反応 #1579834

反応方程式

sodium hexafluoroantimonate

diphenyl sulfide

cyclohexene

HBF4

→

cyclohexyldiphenylsulfonium hexafluoroantimonate

溶媒

ether

acetone

反応条件

後処理

1. 1
   その他15 minutes
2. 2
   その他the resulting cyclohexyldiphenylsulfonium hexafluoroantimonate is precipitated by addition of water
3. 3
   その他the analytical data obtained

実験手順

1 mol of diphenyl sulfide is dissolved in an excess of cyclohexene and and to the solution is added 1 mol of HBF4 (54% etherate) and the mixture is stirred at room temperature. After c. 15 minutes a second phase forms. The product is isolated by addition of ether and dissolved in acetone. Afterwards, sodium hexafluoroantimonate is added to the solution and the resulting cyclohexyldiphenylsulfonium hexafluoroantimonate is precipitated by addition of water. The compound has a melting point of 129° C. and the analytical data obtained are as follows:

出典