Water → Neodymium ethylhexanoate

Reaktionsgleichung

O.[OH-].[Na+].C([CH:6]([CH2:10][CH2:11][CH2:12][CH3:13])[C:7]([OH:9])=[O:8])C.[N+]([O-])([O-])=O.[Nd+3:18].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[C:27]1(C)C=CC=C[CH:28]=1>>[CH2:27]([O:9][C:7](=[O:8])[CH2:6][CH2:10][CH2:11][CH2:12][CH3:13])[CH3:28].[Nd:18]

Komponenten

Edukt 5

HCID 962Water

HCID 1140Toluene

HCID 86972-Ethylhexanoic Acid

HCID 14798Sodium Hydroxide

HCID 10980413Neodymium(3+) hydrate trinitrate

Produkt 1

HCID 86755348Neodymium ethylhexanoate

Versuchsvorschrift

In a 10 liter Turbosphere® dryer reactor (available from PIERRE GUERIN S. A.) the following charges are made: water 1500 gr, caustic soda anhydrous 278 gr. The agitation is started and 1000 gr of ethyl hexanoic acid (MW=144) are fed over 10 minutes. At the clear solution, it is added 3600 gr of toluene and the mixture is brought to from about 30 to about 50° C. 1364 gr of an aqueous solution of neodymium nitrate (concentration 497 gr or Nd203 /1) is added over 30 minutes. The mixture is agitated during the 30 minutes then decanted. The aqueous layer is removed. The upper organic layer is washed once with 1200 gr of water and distilled under vacuum up to about 90° C. A bluish powder of neodymium ethylhexanoate is obtained (1400 gr).