4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole

Base Information

• Chemical Name: 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole
• CAS No.: 132125-75-8
• Molecular Formula: C₁₄H₂₁BOSi
• Molecular Weight: 244.217
• Mol file: 132125-75-8.mol

Synonyms:4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole

Chemical Property of 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole

There total 4 articles about 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole 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: 86.0%

potassium (4,5,5-triethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaboratolate) (125878-72-0) + trimethyllead chloride (1520-78-1) → ethyltrimethylplumbane (1762-26-1) + 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole (132125-75-8)

Guidance literature:

In tetrahydrofuran; byproducts: KCl; (Ar); refluxed for 5 h; filtered; evapd. (vac.); distd. (vac.); GC; elem. anal.;

Reference yield:

potassium (4,5,5-triethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaboratolate) (125878-72-0) → 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole (132125-75-8)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether

In diethyl ether;

Reference yield:

4,5,5-triethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxoniasilaboratole (132126-06-8) → 4,5-diethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaborole (132125-75-8)

Guidance literature:

byproducts: C2H6; (Ar); heated to 50-90°C for ca. 3 h; distd. (vac.);

upstream raw materials:

potassium (4,5,5-triethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxasilaboratolate)

trimethyllead chloride

4,5,5-triethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1,2,5-oxoniasilaboratole

4,5,5-triethyl-2,5-dihydro-2,3-dimethyl-2-phenyl-1-(trimethylstannyl)-1,2,5-oxoniasilaboratole