dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane

Base Information

• Chemical Name: dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane
• CAS No.: 137204-67-2
• Molecular Formula: C₁₄H₁₆SSi
• Molecular Weight: 244.433
• Mol file: 137204-67-2.mol

Synonyms:dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane

Chemical Property of dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane

Chemical Property:

Purity/Quality:

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Technology Process of dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane

There total 6 articles about dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>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: 89.4%

(2-thienyl)ethynyldimethylphenylsilane (137204-68-3) → dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane (137204-67-2)

Guidance literature:

With diisobutylaluminium hydride; In hexane; for 18h; Ambient temperature;

DOI:10.1080/00397919108021778

Reference yield: 81.0%

2-ethynyl-thiophene (4298-52-6) + dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane (185990-03-8) → dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane (137204-67-2)

Guidance literature:

dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane; With tributylphosphine; dimethyl zinc(II); In tetrahydrofuran; n-heptane; at 20 ℃; for 0.5h; Schlenk technique;

2-ethynyl-thiophene; In tetrahydrofuran; n-heptane; at 50 ℃; for 18h; Schlenk technique; Sealed tube;

With water; In tetrahydrofuran; n-heptane; Schlenk technique; Sealed tube;

DOI:10.1002/anie.201802887

Reference yield:

2-ethynyl-thiophene (4298-52-6) + Dimethylphenylsilane (766-77-8) → C14H16SSi + dimethylphenyl<(E)-<2-(2-thienyl)ethenyl>>silane (137204-67-2)

Guidance literature:

With tetra-(n-butyl)ammonium iodide; In tetrahydrofuran; at 20 ℃; for 16h; Overall yield = 85 %; stereoselective reaction; Inert atmosphere;

DOI:10.1039/c7cy02280h

upstream raw materials:

(2-thienyl)ethynyldimethylphenylsilane

(Z)-1-(dimethylphenylsilyl)-2-(2-thienyl)-1-(trimethylstannyl)ethene

2-ethynyl-thiophene

phenyldimethylsilyl chloride

Downstream raw materials:

(E)-1-phenyl-3-(thiophen-2-yl)-2-propen-1-one

(E)-1-(4-methoxyphenyl)-2-(5-methyl-2-thienyl)ethene