Titanium tetrabutoxide → HCID 86657295, compound

HRID 1183837Notes

Reaction equation

HRID 1183837 reaction equation
[CH2:1]([P:3]([OH:12])([CH2:5][CH:6]([CH3:11])[C:7]([O:9][CH3:10])=[O:8])=[O:4])[CH3:2].[O-]CCCC.[O-]CCCC.[O-]CCCC.[O-]CCCC.[Ti+4:33]>C1(C)C=CC=CC=1>[Ti:33].[CH2:1]([P:3]([OH:12])([CH2:5][CH:6]([CH3:11])[C:7]([O:9][CH3:10])=[O:8])=[O:4])[CH3:2]

Participants

4

Reactant 2

HCID 21801Titanium tetrabutoxideHCID 86657296HCID 86657296, compound

Product 1

HCID 86657295HCID 86657295, compoundYield 196.9%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

177 g (1 mol) of methyl 3-(ethylhydroxyphosphinyl)-2-methylpropionate (produced as in Example 6) and 140 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 196 g of methyl 3-(ethylhydroxyphosphinyl)-2-methylpropionate 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-5550ebc5f61f48678b29778284643073
Source dataset
uspto-grants-2014_03
Patent number
US08664418B2

Reaction notes

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