((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

Base Information

Chemical Name:((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane
CAS No.:1569092-04-1
Molecular Formula:C₁₈H₂₆O₂Si
Molecular Weight:302.489
Hs Code.:

Synonyms:((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

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Chemical Property of ((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

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Technology Process of ((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

There total 1 articles about ((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)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:

: (2-(6-methoxytetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

: 1569092-04-1
((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

: ((E)-2-(6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

Guidance literature:: Multi-step reaction with 2 steps

1.1: acetonitrile / 4 h / 25 °C / Molecular sieve; Inert atmosphere

2.1: lithium hexamethyldisilazane / tetrahydrofuran / -78 - 20 °C / Inert atmosphere

2.2: 20 °C / Inert atmosphere

With lithium hexamethyldisilazane; In tetrahydrofuran; acetonitrile; 2.1: |Wittig Olefination / 2.2: |Wittig Olefination;
DOI:10.1039/c4cc00109e

Reference yield: 45.0%

: 1569092-04-1
((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

: 1569091-28-6
((E)-2-((R,Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

Guidance literature:: With (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dimethyl sulfoxide; at 40 ℃; enantioselective reaction; Schlenk technique; Inert atmosphere; Sealed tube;
DOI:10.1039/c4cc00109e

Reference yield:

: 1569092-04-1
((E)-2-((Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

: 1569091-28-6
((E)-2-((R,Z)-6-(4-methoxybenzylidene)tetrahydro-2H-pyran-2-yl)vinyl)trimethylsilane

: 1569091-12-8
C₁₈H₂₆O₂Si

: C₁₈H₂₆O₂Si

Guidance literature:: With (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In dimethyl sulfoxide; at 40 ℃; for 1h; enantioselective reaction; Schlenk technique; Inert atmosphere; Sealed tube;
DOI:10.1039/c4cc00109e