Bis(trimethylsilyl) benzoylphosphonate

Base Information

• Chemical Name: Bis(trimethylsilyl) benzoylphosphonate
• CAS No.: 33876-85-6
• Molecular Formula: C13H23O4PSi2
• Molecular Weight: 330.468
• DSSTox Substance ID: DTXSID70504368
• Wikidata: Q82358818
• Mol file: 33876-85-6.mol

Synonyms:Bis(trimethylsilyl) benzoylphosphonate;33876-85-6;DTXSID70504368

Chemical Property of Bis(trimethylsilyl) benzoylphosphonate

Chemical Property:

• Boiling Point: 338.0±25.0 °C(Predicted)
• PSA: 62.41000
• Density: 1.059±0.06 g/cm3(Predicted)
• LogP: 4.72290
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 330.08724928
• Heavy Atom Count: 20
• Complexity: 372

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(C)OP(=O)(C(=O)C1=CC=CC=C1)O[Si](C)(C)C

Technology Process of Bis(trimethylsilyl) benzoylphosphonate

There total 5 articles about Bis(trimethylsilyl) benzoylphosphonate 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:

trimethylsilyl bromide (2857-97-8) + dimethyl benzoylphosphonate (18106-71-3) → benzoylphosphonic acid di(trimethylsilyl) ester (33876-85-6)

Guidance literature:

In acetonitrile; for 1.5h; Ambient temperature;

Reference yield:

benzoyl chloride (98-88-4) → benzoylphosphonic acid di(trimethylsilyl) ester (33876-85-6)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 5 h / 20 °C

In tetrahydrofuran;

DOI:10.1081/NCN-200051890

Reference yield:

benzoyl chloride (98-88-4) → benzoylphosphonic acid di(trimethylsilyl) ester (33876-85-6)

Guidance literature:

Multi-step reaction with 2 steps

1: neat (no solvent) / 0 - 20 °C / Inert atmosphere

2: tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere

In tetrahydrofuran;

DOI:10.3390/molecules26247609

upstream raw materials:

dimethyl benzoylphosphonate

trimethylsilyl bromide

benzoyl chloride

Downstream raw materials:

benzoylphosphonic acid

C₆₉H₆₇N₄O₁₆P

5'-O-dimethoxytritylthymidin-3'-yl 3'-O-(1,3-benzodithiol-2-yl)thymidin-5'-yl benzoylphosphonate

C₆₂H₅₆N₇O₁₃PS₂