1,3-Dichlorobenzene → HCID 12127967, 화합물

HRID 377058

반응식

HRID 377058 반응식
[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]

참가 물질

4

반응물 3

HCID 109431,3-DichlorobenzeneHCID 79093Silane, trichloro(1,2-dichloroethyl)-HCID 6451240Aluminum(III) Chloride

생성물 1

HCID 12127967HCID 12127967, 화합물수율 187.2%

실험 절차

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%).

후처리

  1. customThe aluminum chloride catalyst was quenched with POCl3
  2. additionFreshly distilled hexane (100 ml) was added to the reaction mixture and insoluble solids in hexane
  3. filtrationwere filtered from the organic soultion
  4. distillationAfter hexane was distilled
  5. distillationdistilled

출처 및 근거

ORD 기록
ord-6deb113de3da4c4093a0c08eb6110b20
출처 데이터셋
uspto-grants-2000_02
특허 번호
US06022987

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