反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[CH:3]=1.[Cl-:9].[Al+3].[Cl-:11].[Cl-].Cl[CH:14]([Si:17]([Cl:20])([Cl:19])[Cl:18])[CH2:15]Cl>>[Cl:1][C:2]1[CH:3]=[C:4]([Cl:8])[CH:5]=[CH:6][C:7]=1[CH:15]([C:2]1[CH:7]=[CH:6][C:5]([Cl:9])=[CH:4][C:3]=1[Cl:11])[CH2:14][Si:17]([Cl:20])([Cl:19])[Cl:18]参加物
4
実験手順
In the same apparatus and procedures as EXAMPLE 1 above, 49.1 ml (430 mmol) of 1,3-dichlorobenzene and 2.30 g (17.2 mmol) of aluminum chloride were alkylated with 19.40 g (83.5 mmol) of (1,2-dichloroethyl)trichlorosilane for 30 min at 120° C. The aluminum chloride catalyst was quenched with POCl3 and then stirred for another 1 hour to complete the deactivation. Freshly distilled hexane (100 ml) was added to the reaction mixture and insoluble solids in hexane were filtered from the organic soultion. After hexane was distilled, the reaction products were vacuum distilled to give 14.6 g of [2,2-bis(2,4-dichlorophenyl)ethyl]trichlorosilane (bp; 175-180° C./0.5 torr, yield; 39%).
後処理
- customThe aluminum chloride catalyst was quenched with POCl3
- additionFreshly distilled hexane (100 ml) was added to the reaction mixture and insoluble solids in hexane
- filtrationwere filtered from the organic soultion
- distillationAfter hexane was distilled
- distillationdistilled
出典と根拠
- ORDレコード
- ord-6deb113de3da4c4093a0c08eb6110b20
- 出典データセット
- uspto-grants-2000_02
- 特許番号
- US06022987
関連ノート
読み込み中…