Dichloromethane → N-methoxymethyl-N-methylpyrrolidinium hexafluorophosphate

HRID 254896Notes

Reaction equation

HRID 254896 reaction equation
[Cl-].[CH3:2][O:3][CH2:4][N+:5]1([CH3:10])[CH2:9][CH2:8][CH2:7][CH2:6]1.[F:11][P-:12]([F:17])([F:16])([F:15])([F:14])[F:13].[Na+].ClCCl>O>[F:11][P-:12]([F:17])([F:16])([F:15])([F:14])[F:13].[CH3:2][O:3][CH2:4][N+:5]1([CH3:10])[CH2:9][CH2:8][CH2:7][CH2:6]1

Participants

5

Reactant 3

HCID 6344DichloromethaneHCID 5147921Sodium hexafluorophosphateHCID 23116042N-methoxymethyl-N-methylpyrrolidinium chloride

Product 1

HCID 86610880N-methoxymethyl-N-methylpyrrolidinium hexafluorophosphateYield 70.1%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In 120 g of water was dissolved 20.0 g of N-methoxymethyl-N-methylpyrrolidinium chloride and thereto was added 20.3 g of sodium hexafluorophosphate to obtain a white solid. The mixture was stirred for 30 minutes, and dichloromethane was added to the mixture for extraction. The extract was washed with 20 g of water 15 times, thereafter dried, giving 23.3 g of the desired product in the form of a white solid.

Workup

  1. customto obtain a white solid
  2. washThe extract was washed with 20 g of water 15 times
  3. customdried

Sources & evidence

ORD record
ord-853e21966797478290b8e7cb0f93fbc2
Source dataset
uspto-grants-2011_01
Patent number
US07875732B2

Reaction notes

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