tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

Base Information

Chemical Name:tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane
CAS No.:861454-71-9
Molecular Formula:C₂₄H₂₈O₂Si
Molecular Weight:376.571
Hs Code.:

<i>tert</i>-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

Synonyms:tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

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Chemical Property of tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

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Technology Process of tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

There total 5 articles about tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-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: 99.0%

: 861454-82-2
2-(tert-butyl-diphenyl-silanyloxymethyl)-4-(3-trimethylsilanyl-prop-2-ynylidene)-tetrahydrofuran

: 861454-71-9
tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

Guidance literature:: With potassium carbonate; In methanol; dichloromethane; at 0 - 20 ℃;

Reference yield:

: 861454-69-5
(4-iodomethylene-tetrahydro-furan-2-yl)-methanol

: 861454-71-9
tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / imidazole / dimethylformamide / 1 h

2: 96 percent / CuI; NEt₃ / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 5 h / 70 °C

3: 99 percent / K₂CO₃ / methanol; CH₂Cl₂ / 0 - 20 °C

With 1H-imidazole; copper(l) iodide; potassium carbonate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; 2: Sonogashira coupling;

Reference yield:

: 861454-68-4
2-iodomethyl-4-iodomethylene-tetrahydro-furan

: 861454-71-9
tert-butyl-diphenyl-(4-prop-2-ynylidene-tetrahydro-furan-2-ylmethoxy)-silane

Guidance literature:: Multi-step reaction with 4 steps

1: 83 percent / CF₃CO₂Cs; 3 Angstroem molecular sieves / dimethylformamide / 44 h / 90 °C

2: 95 percent / imidazole / dimethylformamide / 1 h

3: 96 percent / CuI; NEt₃ / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 5 h / 70 °C

4: 99 percent / K₂CO₃ / methanol; CH₂Cl₂ / 0 - 20 °C

With 1H-imidazole; copper(l) iodide; 3 A molecular sieve; cesium trifluoroacetate; potassium carbonate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; 3: Sonogashira coupling;