methyl 3-((diethoxyphosphoryl)methyl)benzoate synthesis
- Product Name:methyl 3-((diethoxyphosphoryl)methyl)benzoate
- CAS Number:96534-02-0
- Molecular formula:C13H19O5P
- Molecular Weight:286.26
Yield:96534-02-0 100%
Reaction Conditions:
at 185; for 4 h;
Steps:
5
Methyl-3-bromomethyl-benzoate (14 g, 61 mmol) in triethylphosphite (12 mL, 70 mmol) was stirred at 185° C. for 4 hours. Excess triethylphosphite was removed by vacuum distillation (150 mT, 145° C.) and the resulting oil was used without further purification. Yield=17.5 g. (100%) of diethyl (3-methoxycarbonyl) benzyl phosphonate.
References:
US6639078,2003,B1 Location in patent:Page/Page column 15-16
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