(E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

Base Information

Chemical Name:(E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane
CAS No.:1621575-84-5
Molecular Formula:C₃₆H₃₄O₂SSi
Molecular Weight:558.816
Hs Code.:

Synonyms:(E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

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Chemical Property of (E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

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Technology Process of (E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

There total 4 articles about (E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane 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:

: 534-22-5
2-methylfuran

: 1621575-84-5
(E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 2.5 h / 0 °C / Inert atmosphere

1.2: 3 h / -78 - 20 °C

2.1: potassium carbonate / methanol / 20 °C / Inert atmosphere

3.1: dichloromethane / 20 °C

4.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / 50 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; n-butyllithium; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; hexane; dichloromethane; 4.1: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201400112

Reference yield:

: 1621576-04-2
C₁₆H₁₄O₂

: 1621575-84-5
(E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

Guidance literature:: Multi-step reaction with 2 steps

1: dichloromethane / 20 °C

2: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / 50 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In dichloromethane; 2: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201400112

Reference yield:

: 1621576-03-1
C₁₉H₂₂O₂Si

: 1621575-84-5
(E)-((2-benzylidene-1-(5-methylfuran-2-yl)-4-(thiophen-2-yl)but-3-yn-1-yl)oxy)(tert-butyl)diphenylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / methanol / 20 °C / Inert atmosphere

2: dichloromethane / 20 °C

3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / 50 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In methanol; dichloromethane; 3: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201400112