Titanium tetrabutoxide → HCID 131731660, compound

HRID 1621060Notes

Reaction equation

HRID 1621060 reaction equation
[CH2:1]([P:3]([CH:6]=[CH:7][CH3:8])(=[O:5])[OH:4])[CH3:2].[O-]CCCC.[O-]CCCC.[O-]CCCC.[O-]CCCC.[Ti+4:29]>C1(C)C=CC=CC=1>[Ti+4:29].[CH2:1]([P:3]([CH:6]=[CH:7][CH3:8])(=[O:4])[O-:5])[CH3:2].[CH2:1]([P:3]([CH:6]=[CH:7][CH3:8])(=[O:4])[O-:5])[CH3:2].[CH2:1]([P:3]([CH:6]=[CH:7][CH3:8])(=[O:4])[O-:5])[CH3:2].[CH2:1]([P:3]([CH:6]=[CH:7][CH3:8])(=[O:4])[O-:5])[CH3:2]

Participants

4

Reactant 2

HCID 21801Titanium tetrabutoxideHCID 57765530HCID 57765530, compound

Product 1

HCID 131731660HCID 131731660, compoundYield 92%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

134 g (1 mol) of ethylpropenylphosphinic acid (produced as in Example 12) and 85 g of titanium tetrabutoxide are refluxed in 500 ml of toluene for 40 hours. The resulting butanol is distilled off from time to time with proportions of toluene. The solution formed is subsequently freed of solvent to leave 133 g (92% of theory) of ethylpropenylphosphinic acid titanium salt.

Workup

  1. distillationThe resulting butanol is distilled off from time to time with proportions of toluene
  2. customThe solution formed

Sources & evidence

ORD record
ord-e24687dfa2ae4a5b8ed52d7d60fc7dda
Source dataset
uspto-grants-2014_07
Patent number
US08772519B2

Reaction notes

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