PROPANE-1-PHOSPHONIC ACID synthesis
- Product Name:PROPANE-1-PHOSPHONIC ACID
- CAS Number:4672-38-2
- Molecular formula:C3H9O3P
- Molecular Weight:124.08
18812-51-6
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$48.50/10g
4672-38-2
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$20.00/250mg
Yield:4672-38-2 88%
Reaction Conditions:
with hydrogenchloride in water for 8 h;Reflux;
Steps:
Representative procedures are described
Propylphosphonic acid (3).22 Method A. A mixture of 20.00 g(0.11 mol) of diethyl propylphosphonate (6) and 100 ml of concentratedHCl was heated under reflux for 8 h. Next, one half ofthe volume of acid was removed by atmospheric distillation andthe remainder was evaporated to the dryness under reducedpressure on a rotary evaporator. The crude solid was trituratedwith hexane and filtered to yield 12.1 g (88%) of propylphosphonicacid (3) as off-white crystals.
References:
Pizova, Hana;Bobal, Pavel [Tetrahedron Letters,2015,vol. 56,# 15,art. no. 45996,p. 2014 - 2017]