反応 #465946

反応方程式

4-[N,N-bis(3,4-dimethylphenyl)amino]styrene

triethoxysilane

→

4-[N,N-bis(3,4-dimethylphenyl)amino]-[2-(triethoxysilyl)ethyl]benzene

収率 94.2%

溶媒

toluene

toluene

反応条件

後処理

1. 1
   workup.ADDITIONwas added dropwise
2. 2
   workup.ADDITIONAfter the addition
3. 3
   workup.STIRRINGthe mixture was stirred at 70° C. for 3 hours
4. 4
   その他the solvent was removed under reduced pressure

実験手順

Into a three-necked flask, 40 ml of toluene, 6.0 g (37 mmol) of triethoxysilane and 0.34 mmol of platinum (II) dichloro(h-cycloocta-1,5-diene) were placed, and 20 ml of a toluene solution containing 9.9 g of 4-[N,N-bis(3,4-dimethylphenyl)amino]styrene was added dropwise with stirring at room temperature. After the addition was completed, the mixture was stirred at 70° C. for 3 hours, and thereafter the solvent was removed under reduced pressure to obtain oily pale yellow 4-[N,N-bis(3,4-dimethylphenyl)amino]-[2-(triethoxysilyl)ethyl]benzene in an amount of 14.0 g (yield: 94.2%).

出典