(o-bromophenyl)dimethylstibine

Base Information

• Chemical Name: (o-bromophenyl)dimethylstibine
• CAS No.: 34666-93-8
• Molecular Formula: C₈H₁₀BrSb
• Molecular Weight: 307.821
• Mol file: 34666-93-8.mol

Synonyms:

Chemical Property of (o-bromophenyl)dimethylstibine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (o-bromophenyl)dimethylstibine

There total 1 articles about (o-bromophenyl)dimethylstibine 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: 64.0%

methyl magnesium iodide (917-64-6) + 2-BrC6H5SbCl2 (34666-92-7) → (o-bromophenyl)dimethylstibine (34666-93-8)

Guidance literature:

In diethyl ether;

DOI:10.1021/ic50106a009

Reference yield: 70.0%

silver tetrafluoroborate (14104-20-2) + (o-bromophenyl)dimethylstibine (34666-93-8) → [Ag(SbMe2(o-C6H4Br))4]BF4 (176769-77-0)

Guidance literature:

In acetone; N2-atmosphere; addn. of AgBF4 to stoich. amts. stibine (ice-cold soln., in dark), stirring for 1 h; filtration, solvent removal (vac.), washing (pentane), drying (vac.); elem. anal.;

Reference yield: 29.0%

(o-bromophenyl)dimethylstibine (34666-93-8) + lithium dimethylphosphide (21743-25-9) → (o-dimethylphosphinophenyl)dimethylstibine (72565-25-4) + dimethyl(phenyl)stibine (17585-86-3)

Guidance literature:

In tetrahydrofuran; N2-atmosphere; dropwise addn. of 1 equiv. LiPMe2 to BrC6H4SbMe2 (0°C), stirring (room temp., 3 h), refluxing (1 h); addn. of H2O, sepn. of org. layer, drying, distn. off of SbMe2Ph;

DOI:10.1039/DT9790001718

upstream raw materials:

methyl magnesium iodide

2-BrC₆H₅SbCl₂

Downstream raw materials:

methyl o-(dimethylstibino)phenyl telluride

(o-bromophenyl)dimethylstibine monomethiodide

o-phenylenebis(dimethylstibine)

tetramethyldistibane