Methane → Choline

HRID 235795

Reaction equation

HRID 235795 reaction equation
[OH-:1].[OH:2][CH2:3][CH2:4][N+:5]([CH3:8])([CH3:7])[CH3:6].C>[Cl-].OCC[N+](C)(C)C.O>[OH:2][CH2:3][CH2:4][N+:5]([CH3:8])([CH3:7])[CH3:6].[OH-:1].[OH:2][CH2:3][CH2:4][N+:5]([CH3:8])([CH3:7])[CH3:6]

Participants

6

Reactant 2

HCID 297MethaneHCID 31255Choline, hydroxide2×

Product 2

HCID 305CholineYield 10%HCID 31255Choline, hydroxideYield 10%

Reagents, catalysts & solvents 2

HCID 6209Choline ChlorideCatalyst4×HCID 962WaterSolvent

Procedure

From Choline Chloride and Choline Hydroxide. A 10% choline buffer was prepared from equal portions of 10% choline chloride and 10% choline hydroxide. The 10% choline chloride solution was prepared from 10 g of choline chloride diluted to 100 ml with water. The 10% choline hydroxide solution was prepared by diluting a 50% solution, decolorizing with charcoal, and filtering. Choline hydroxide may also be prepared from choline chloride by ion exchange chromatography.

Workup

  1. filtrationfiltering
  2. customCholine hydroxide may also be prepared from choline chloride by ion exchange chromatography

Sources & evidence

ORD record
ord-4640fd80830041a09c51ea501b7250fb
Source dataset
uspto-grants-1987_02
Patent number
US04642316

Linked notes

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