Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

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Chemical Name:Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester
CAS No.:179129-16-9
Molecular Formula:C₂₂H₂₃F₃O₅SSi
Molecular Weight:484.568
Hs Code.:

Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

Synonyms:Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

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Chemical Property of Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

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Technology Process of Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

There total 7 articles about Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester 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: 66.0%

: 134329-52-5
(Z)-5-<(trifluoromethanesulfonyloxy)methylene>-1-cyclopentenyl trifluoromethanesulfonate

: 179129-15-8
1-(2-Ethynyl-4-methoxyphenyl)-3-(trimethylsilyl)-2-propyn-1-ol

: 179129-16-9
Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

Guidance literature:: With diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In benzene; for 2.5h; Ambient temperature;

Reference yield:

: 2186-92-7
p-Anisaldehyde dimethyl acetal

: 179129-16-9
Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: t-BuLi, I₂ / diethyl ether; pentane / 1.) -25 deg C, 6 h, 2.) r.t., 2 h

2: 2 N aq. HCl / 12 h / Ambient temperature

3: 95 percent / Et₃N / Pd(PPh₃)2Cl₂, CuI / benzene / 0.17 h / Ambient temperature

4: 90 percent / K₂CO₃ / methanol / 0.33 h / 0 °C

5: 82 percent / n-BuLi / tetrahydrofuran; hexane / -78 °C

6: 66 percent / i-Pr₂NH / Pd(PPh₃)2Cl₂, CuI / benzene / 2.5 h / Ambient temperature

With hydrogenchloride; n-butyllithium; iodine; tert.-butyl lithium; potassium carbonate; triethylamine; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; methanol; diethyl ether; hexane; pentane; benzene;

Reference yield:

: 105469-13-4
2-iodo-4-methoxybenzaldehyde

: 179129-16-9
Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-5-methoxy-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / Et₃N / Pd(PPh₃)2Cl₂, CuI / benzene / 0.17 h / Ambient temperature

2: 90 percent / K₂CO₃ / methanol / 0.33 h / 0 °C

3: 82 percent / n-BuLi / tetrahydrofuran; hexane / -78 °C

4: 66 percent / i-Pr₂NH / Pd(PPh₃)2Cl₂, CuI / benzene / 2.5 h / Ambient temperature

With n-butyllithium; potassium carbonate; triethylamine; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; methanol; hexane; benzene;