difluoro(silylamino)phosphine

Base Information

• Chemical Name: difluoro(silylamino)phosphine
• CAS No.: 36875-96-4
• Molecular Formula: F₂H₄NPSi
• Molecular Weight: 115.095
• Mol file: 36875-96-4.mol

Synonyms:difluoro(silylamino)phosphine

Chemical Property of difluoro(silylamino)phosphine

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of difluoro(silylamino)phosphine

There total 1 articles about difluoro(silylamino)phosphine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

difluorophosphino(disilyl)amine (71579-71-0) + water (7732-18-5) → disiloxane (107-46-0) + aminodifluorophosphine (25757-74-8) + μ-oxo-bis(difluorophosphane) (13812-07-2) + difluoro(silylamino)phosphine (36875-96-4) + trifluorophosphane (7783-55-3)

Guidance literature:

In chloroform-d1; absence of air and moisture; room temp.; not isolated, reaction followed by (1)H- and (31)P-NMR spectroscopy; further products: SiH4, SiFH3;

DOI:10.1039/DT9790001065

Reference yield: 93.0%

phosphorus pentafluoride (7647-19-0,874483-74-6) + difluoro(silylamino)phosphine (36875-96-4) → fluorosilane (11128-24-8,13537-33-2) + difluorophosphino(tetrafluorophosphoranyl)amine (71481-55-5)

Guidance literature:

In neat (no solvent); absence of air and moisture (vac. line); slight excess of PF5, warming to room temp. for 15 s; fractional condensation (vac.);

DOI:10.1039/DT9790001070

Reference yield: 77.0%

silyl bromide (14791-57-2) + difluoro(silylamino)phosphine (36875-96-4) + trimethylamine (75-50-3) → fluorosilane (11128-24-8,13537-33-2) + difluorophosphino(disilyl)amine (71579-71-0)

Guidance literature:

In neat (no solvent); byproducts: (NHMe3)Br; absence of air and moisture (vac. line); condensing NMe3 onto mixt. of PF2(NHSiH3) and SiBrH3, warming to room temp., fractional distn., addn. of further NMe3 and SiBrH3 to part involatile at 177 K; fractional distn.;

DOI:10.1039/DT9790001065

upstream raw materials:

difluorophosphino(disilyl)amine

water

Downstream raw materials:

fluorosilane

difluorophosphino(disilyl)amine

difluorophosphino(tetrafluorophosphoranyl)amine