Reaktion #575335

Reaktionsgleichung

methyl 3-oxo-7,11,15-trimethylhexadeca-6,10,14-trienoate

dimethyl [2-oxo-6,10, 14-trimethyl-pentadeca-5,9,13-trienyl]phosphonate

→

title compound

[2-Hydroxy-6,10,14-trimethylpentadeca-5,9,13-trienyl]phosphonic acid

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThis compound was prepared similarly by the method
2. 2
   Sonstigethe product from this reaction was used in the hydrolysis step similarly to the method
3. 3
   Sonstigeto give

Vorschrift

This compound was prepared similarly by the method described in Step 2 of Example 1 except that methyl 3-oxo-7,11,15-trimethylhexadeca-6,10,14-trienoate was replaced by dimethyl [2-oxo-6,10, 14-trimethyl-pentadeca-5,9,13-trienyl]phosphonate and the product from this reaction was used in the hydrolysis step similarly to the method used in Step 2 in Example 2 to give, after lyophilization, title compound as a nearly colorless gum.

Quelle