diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane

Base Information

• Chemical Name: diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane
• CAS No.: 82172-57-4
• Molecular Formula: C₂₄H₃₄B₂O₆Si
• Molecular Weight: 468.238
• Mol file: 82172-57-4.mol

Synonyms:diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane

Chemical Property of diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane

There total 7 articles about diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane 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: 90.1%

2,3-dimethyl-2,3-butane diol (76-09-5) + diphenylsilanediol (947-42-2) + boric acid (11113-50-1,14635-83-7) → diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane (82172-57-4)

Guidance literature:

In toluene; byproducts: H2O; inert atmosphere; refluxing (8 h); evapn., hexanes addn., filtering, pptn. on concg. (-22°C, severalh); elem. anal.;

DOI:10.1016/S0277-5387(99)00235-1

Reference yield: 90.0%

pinacolboronic acid (25240-59-9) + diphenylsilane (775-12-2) → diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane (82172-57-4)

Guidance literature:

pinacolboronic acid; diphenylsilane; With η-p-cymene dichloro(pyridine)ruthenium(II); water; In toluene; at 20 ℃; for 5h; Schlenk technique; Glovebox; Inert atmosphere;

In toluene; at 125 ℃; for 24h; Schlenk technique; Glovebox; Inert atmosphere;

DOI:10.1039/c7cc00787f

Reference yield: 88.1%

pinacolboronic acid (25240-59-9) + diphenylsilanediol (947-42-2) → diphenyl-bis((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)silane (82172-57-4)

Guidance literature:

In toluene; byproducts: H2O; inert atmosphere;

DOI:10.1016/S0277-5387(99)00235-1

upstream raw materials:

2,3-dimethyl-2,3-butane diol

diphenylsilanediol

boric acid

pinacolboronic acid