Boron trifluoride → HCID 19048048, compound

HRID 1781121Notes

Reaction equation

HRID 1781121 reaction equation
[F:1][B-:2]([F:5])([F:4])[F:3].[S:6]([N+:10]12[CH2:17][CH2:16][N:13]([CH2:14][CH2:15]1)[CH2:12][CH2:11]2)([OH:9])(=[O:8])=[O:7].B(F)(F)[F:19].FF>C(#N)C>[F:1][B-:2]([F:5])([F:4])[F:3].[F:1][B-:2]([F:5])([F:4])[F:3].[F:19][N+:13]12[CH2:14][CH2:15][N+:10]([S:6]([OH:9])(=[O:7])=[O:8])([CH2:11][CH2:12]1)[CH2:17][CH2:16]2

Participants

5

Reactant 3

HCID 6356Boron trifluorideHCID 24524FluorineHCID 19048056HCID 19048056, compound

Product 1

HCID 19048048HCID 19048048, compound

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

A solution of 1-sulfo-4-aza-1-azoniabicyclo[2.2.2]octane tetrafluoroborate (28 g, 10 mmole) and boron trifluoride gas (6.7 g, 10 mmole) in acetonitrile (125 mL) was cooled to 8° C. and treated with a mixture of fluorine in nitrogen (10% V/V, 12 mmole). The reaction was evaporated, the remaining solid washed with DME and dried to afford 1-fluoro-4-sulfo-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate).

Workup

  1. customThe reaction was evaporated
  2. washthe remaining solid washed with DME
  3. customdried

Sources & evidence

ORD record
ord-b8bd507f610d45d4aca5b13728993610
Source dataset
uspto-grants-1997_05
Patent number
US05631372

Reaction notes

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