Tetrahydrofuran → HCID 86745982, compound

HRID 1646321Notes

Reaction equation

HRID 1646321 reaction equation
[Cl-].[Cl-].[Cl-].[Al+3:4].[O:5]1[CH2:9][CH2:8][CH2:7][CH2:6]1.[F:10][Sb-:11]([F:16])([F:15])([F:14])([F:13])[F:12].C([O+](CC)CC)C>C(OCC)C>[F:10][Sb-:11]([F:16])([F:15])([F:14])([F:13])[F:12].[Al+3:4].[O:5]1[CH2:9][CH2:8][CH2:7][CH2:6]1.[F:10][Sb-:11]([F:16])([F:15])([F:14])([F:13])[F:12].[F:10][Sb-:11]([F:16])([F:15])([F:14])([F:13])[F:12]

Participants

5

Reactant 3

HCID 8028TetrahydrofuranHCID 6451240Aluminum(III) ChlorideHCID 22239852Triethyloxonium hexafluoroantimonate

Product 1

HCID 86745982HCID 86745982, compound

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

0.13 g (0.87 mmol) of aluminium trichloride is dissolved in 2 g of dry diethyl ether, and 5 ml of dry tetrahydrofuran are then added. 10 g (2.95 mmol) of solid triethyloxonium hexafluoroantimonate are added to the clear solution under argon as an inert gas and dissolve immediately. After 5 minutes, the product starts to crystallize out. After 2 hours at 40° C., the product is filtered off under an inert gas, washed twice with dry THF and dried at room temperature under a high vacuum. 0.9 g of fine colourless crystals is obtained.

Workup

  1. dissolutiondissolve immediately
  2. customto crystallize out
  3. waitAfter 2 hours at 40° C.
  4. filtrationthe product is filtered off under an inert gas
  5. washwashed twice with dry THF
  6. customdried at room temperature under a high vacuum

Sources & evidence

ORD record
ord-2cebcabae464440da8b5a962da98ae85
Source dataset
uspto-grants-1993_01
Patent number
US05179179

Reaction notes

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