Tetrafluoroboric acid → HCID 23116035, compound

HRID 643188Notes

Reaction equation

HRID 643188 reaction equation
[Cl-].[CH2:2]([N+:4]([CH2:7][O:8][CH3:9])([CH3:6])[CH3:5])[CH3:3].[H+].[B-:11]([F:15])([F:14])([F:13])[F:12]>CO>[F:12][B-:11]([F:15])([F:14])[F:13].[CH2:2]([N+:4]([CH2:7][O:8][CH3:9])([CH3:6])[CH3:5])[CH3:3]

Participants

4

Reactant 2

HCID 28118Tetrafluoroboric acidHCID 23116092HCID 23116092, compound

Product 1

HCID 23116035HCID 23116035, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Conditions

Temperature
130 °C

Procedure

A 40.0 g quantity of the N-ethyl-N-methoxymethyl-N,N-dimethylammonium chloride prepared in Preparation Example 4 was dissolved in 40.0 g of MeOH, and 62.8 g of 30 wt % HBF4 solution in methanol was added to the solution. The mixture was heated at 130° C. under nitrogen stream. Hydrogen chloride (by-product) and excess of HBF4 and MeOH were removed, affording 49.7 g of the desired product.

Workup

  1. customHydrogen chloride (by-product) and excess of HBF4 and MeOH were removed

Sources & evidence

ORD record
ord-2bd7afbe50914d0ea480897707e35a7d
Source dataset
uspto-grants-2010_04
Patent number
US07700243B2

Reaction notes

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