Based on Grignard reaction phenyl phosphonic acid trimethoxy silane preparation method
The invention discloses a grignard reaction-based method for preparing phenylphosphonic acid trimethoxy silane. The method comprises the following steps: 1) adding dry magnesium powder and iodine to an absolute ether under water-free and oxygen-free condi
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Paragraph 0020
(2017/02/09)
A novel approach to phosphonic acids from hypophosphorous acid
A novel access to phosphonic acids via Pd-catalyzed tandem carbon-phosphorus bond formation-oxidation processes was developed. The procedures involve atom-economical and environmentally friendly functionalization reactions of hypophosphorous acid (H3PO2) and H-phosphinic acids [RP(O)(OH)(H)].
Bravo-Altamirano, Karla,Montchamp, Jean-Luc
p. 5755 - 5759
(2008/02/09)
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