METHOXYACETALDEHYDE synthesis
- Product Name:METHOXYACETALDEHYDE
- CAS Number:10312-83-1
- Molecular formula:C3H6O2
- Molecular Weight:74.08
14315-97-0
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10312-83-1
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Yield:-
Reaction Conditions:
with trifluoroacetic acid in water at 50; for 0.0833333 h;
Steps:
7
A mixture of 1,1, 2-tris-(methoxy) ethane (250 mg, 2.1 MMOL), trifluoroacetic acid (0.2 ml), and water (0.2 ml) was warmed to 50 °C for 5 minutes to give a clear solution. The mixture was cooled, and ethanol (2 ML) added followed by Amberlyst hydroxide resin, until neutral pH was reached. This mixture was used in place of cyclohexanone in the method of Example 3, to afford the title compound (E7): Mass Spectrum: C22H25N303S requires 411; found 412 (MH+).
References:
GLAXO GROUP LIMITED WO2005/26125, 2005, A1 Location in patent:Page/Page column 25
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