1-BUTANEPHOSPHONIC ACID synthesis
- Product Name:1-BUTANEPHOSPHONIC ACID
- CAS Number:3321-64-0
- Molecular formula:C4H11O3P
- Molecular Weight:138.1
109-65-9
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3321-64-0
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Yield: 44%
Reaction Conditions:
Stage #1:1-bromo-butane with potassium hydroxide semihydrate;phosphorus;cetyltrimethylammonim bromide in water;toluene at 85 - 90; for 6 h;Inert atmosphere;
Stage #2: with nitric acid in water; pH=4 at 100 - 110; for 2 h;Inert atmosphere;
References:
Kuimov, Vladimir A.;Malysheva, Svetlana F.;Belogorlova, Natalia A.;Albanov, Alexander I.;Gusarova, Nina K.;Trofimov, Boris A. [European Journal of Organic Chemistry,2021,vol. 2021,# 10,p. 1596 - 1602] Location in patent:supporting information
78-46-6
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3321-64-0
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1732-74-7
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![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif)
1000210-73-0
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3321-64-0
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2404-75-3
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3321-64-0
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