((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane)

Base Information

• Chemical Name: ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane)
• CAS No.: 110547-58-5
• Molecular Formula: C₂₂H₃₀Si₂
• Molecular Weight: 350.651
• Mol file: 110547-58-5.mol

Synonyms:((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane)

Chemical Property of ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane)

There total 3 articles about ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane) 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: 70.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + 1-Phenyl-2-(trimethylsilyl)acetylene (2170-06-1) → (E)-trimethyl(2-phenyl-2-(tetrahydrofuran-2-yl)vinyl)silane + ((1Z,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane) + ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane) (110547-58-5)

Guidance literature:

With [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine]nickel(II) dichloride; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate; In tetrahydrofuran; at 60 ℃; for 24h; Schlenk technique; Inert atmosphere; Irradiation;

DOI:10.1021/jacs.7b08158

Reference yield: 61.0%

1-Phenyl-2-(trimethylsilyl)acetylene (2170-06-1) → ((1E,3Z)-2,4-diphenylbuta-1,3-diene-1,3-diyl)bis(trimethylsilane) + ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane) (110547-58-5)

Guidance literature:

1-Phenyl-2-(trimethylsilyl)acetylene; With zirconocene dichloride; triethylaluminum; In toluene; at 23 ℃; for 18h;

With water; In hexane; toluene; regioselective reaction; Cooling with ice;

DOI:10.1039/d1ra08268j

Reference yield: 43.0%

diphenyl acetylene (501-65-5) + diazomethyl-trimethyl-silane (18107-18-1) → ((1E,3E)-2,3-diphenylbuta-1,3-diene-1,4-diyl)bis(trimethylsilane) (110547-58-5)

Guidance literature:

With chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II); In 1,4-dioxane; diethyl ether; at 20 ℃; for 5h; stereoselective reaction; Inert atmosphere;

DOI:10.1021/ja101064b

upstream raw materials:

diphenyl acetylene

diazomethyl-trimethyl-silane

tetrahydrofuran

1-Phenyl-2-(trimethylsilyl)acetylene

Downstream raw materials:

2,3-diphenyl-1,3-butadiene