10497-05-9Relevant articles and documents
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Sauer, R. O.
, p. 1707 - 1710 (1944)
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Varnavskaya-Samarina,O.A. et al.
, (1978)
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Synthesis and Characterization of Silylated Phosphonium [P(OSiMe3)4]+ and Phosphate [O2P(OSiMe3)2]- Salts
Felgenhauer, Paul,Labbow, René,Schulz, Axel,Villinger, Alexander
, p. 9348 - 9353 (2018)
Starting from an optimized synthesis of silylated phosphoric acid, OP(OSiMe3)3, a borate salt bearing the [P(OSiMe3)4]+ cation was generated in the reaction of OP(OSiMe3)3 with [Me3Si-H-SiMe3][B(C6F5)4], isolated, and fully characterized. Analogously to the protonated species, phosphoric acid (H3PO4) reaction of OP(OSiMe3)3 with a base led to the formation of the unknown [O2P(OSiMe3)2]- anion, which could be crystallized as potassium salt and structurally characterized, too. Both [P(OSiMe3)4]+ and [O2P(OSiMe3)2]- can be regarded as the formal autoprotolysis products of OP(OSiMe3)3.
Leffler,Teach
, p. 2710 (1960)
Mass spectrometry of tris(trimethylsilyl)phosphate.
Zinbo,Sherman
, p. 2811 - 2813 (1969)
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Method for synthesizing tri(trihydrocarbyl silicon) phosphate
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Paragraph 0043; 0044, (2019/04/04)
The invention discloses a method for synthesizing tri(trihydrocarbyl silicon) phosphate. The method comprises the following steps: putting hexahydrocarbyl disiloxane and phosphoric acid into a reaction kettle, and carrying out a dehydration reaction under conditions of heating, stirring and backflow condensation; further carrying out a distillation reaction on trihydrocarbyl silicon amino, and carrying out vacuum distillation on a reaction liquid after amino is completely evaporated off, thereby obtaining the tri(trihydrocarbyl silicon) phosphate. The method for synthesizing the tri(trihydrocarbyl silicon) phosphate is easy in raw material obtaining and in addition has the characteristics of being high in conversion rate and yield; the method disclosed by the invention is simple in processroute, safe and environemtally friendly, low in consumption and small in waste emission, a tri(trihydrocarbyl silicon) phosphate product obtained from reactions is high in purity, and requirements ofa lithium ion electrolyate additive can be met.