Fluorobenzene → HCID 53719400, Verbindung

HRID 377051Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 377051
[Cl-].[Al+3].[Cl-].[Cl-].[F:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.Cl[CH:13]([Si:15]([CH3:18])([Cl:17])[Cl:16])Cl.O=P(Cl)(Cl)Cl>[Cl-].[Al+3].[Cl-].[Cl-].CCCCCC>[F:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=1[CH:13]([Si:15]([CH3:18])([Cl:17])[Cl:16])[C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=1[F:5]

Komponenten

7

Edukt 4

HCID 10008FluorobenzeneHCID 24813Phosphorus oxychlorideHCID 73787Silane, dichloro(dichloromethyl)methyl-HCID 6451240Aluminum(III) Chloride

Produkt 1

HCID 53719400HCID 53719400, VerbindungAusbeute 65,5 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6451240Aluminum(III) ChlorideKatalysatorHCID 8058HexaneLösungsmittel2×

Versuchsvorschrift

In a 100 ml, three-necked, frame dried, round bottom flask, aluminum chloride 1.679 (12.5 mmol), fluorobenzene 37.93 ml (404 mmol), and (dichloromethyl)methyldichlorosilane 7.08 ml (50.5 mmol) were reacted for 2 hours as in EXAMPLE 1. The aluminum chloride catalyst was quenched with POCl3 1.15 ml (12.5 mmol) and then stirred for another 1 hour to complete the deactivation. Freshly distilled hexane (50 ml) was added to the reaction mixture and insoluble solids in hexane were filtered from the organic solution. After hexane and fluorobenzene were distilled, the reaction products were vacuum distilled to give 10.49 g of [bis(fluorophenyl)methyl]methyldichlorosilane as a mixture of isomers (bp; 103° C./0.2 torr, yield; 65%).

Aufarbeitung

  1. customIn a 100 ml, three-necked, frame dried
  2. filtrationwere filtered from the organic solution
  3. distillationAfter hexane and fluorobenzene were distilled
  4. distillationdistilled

Quellen und Nachweise

ORD-Eintrag
ord-97bd4a72bb3a479f9f8058ef444b5a54
Quelldatensatz
uspto-grants-2000_02
Patentnummer
US06022987

Notizen zur Reaktion

Wird geladen…