Phosphoric acid, [bromobis(trimethylsilyl)methyl]dimethylsilyl diphenyl ester

Base Information

• Chemical Name: Phosphoric acid, [bromobis(trimethylsilyl)methyl]dimethylsilyl diphenyl ester
• CAS No.: 62139-77-9
• Molecular Formula: C₂₁H₃₄BrO₄PSi₃
• Molecular Weight: 545.633
• Mol file: 62139-77-9.mol

Synonyms:

Chemical Property of Phosphoric acid, [bromobis(trimethylsilyl)methyl]dimethylsilyl diphenyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Phosphoric acid, [bromobis(trimethylsilyl)methyl]dimethylsilyl diphenyl ester

There total 3 articles about Phosphoric acid, [bromobis(trimethylsilyl)methyl]dimethylsilyl diphenyl ester 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: 80.0%

Brom(bromdimethylsilyl)bis(trimethylsilyl)methan (62139-74-6) + silver(I) diphenylphosphonate (22350-95-4) → Brom<(diphenoxyphosphoryloxy)dimethylsilyl>bis(trimethylsilyl)methan (62139-77-9)

Guidance literature:

In tetrahydrofuran; for 4h; Ambient temperature;

Reference yield:

dibromobis(trimethylsilyl)methane (29955-10-0) → Brom<(diphenoxyphosphoryloxy)dimethylsilyl>bis(trimethylsilyl)methan (62139-77-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / BuLi / tetrahydrofuran; hexane; diethyl ether / -115 deg C to r.t.

2: 96 percent / Br₂ / 2 h / 60 °C

3: 80 percent / tetrahydrofuran / 4 h / Ambient temperature

With n-butyllithium; bromine; In tetrahydrofuran; diethyl ether; hexane;

Reference yield:

Brom(dimethylphenylsilyl)bis(trimethylsilyl)methan (78907-46-7) → Brom<(diphenoxyphosphoryloxy)dimethylsilyl>bis(trimethylsilyl)methan (62139-77-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / Br₂ / 2 h / 60 °C

2: 80 percent / tetrahydrofuran / 4 h / Ambient temperature

With bromine; In tetrahydrofuran;

upstream raw materials:

Brom(bromdimethylsilyl)bis(trimethylsilyl)methan

silver(I) diphenylphosphonate

dibromobis(trimethylsilyl)methane

Brom(dimethylphenylsilyl)bis(trimethylsilyl)methan

Downstream raw materials:

1-(Dimethylphenoxysilyl)-1,1-bis(trimethylsilyl)pentan

(Dimethylphenoxysilyl)bis(trimethylsilyl)methan

2,2-Dimethyl-4,4-diphenyl-3,3-bis(trimethylsilyl)-1-oxa-2-silacyclobutan

<(Diphenoxyphosphoryloxy)dimethylsilyl>bis(trimethylsilyl)methan

Refernces