(S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

Base Information

Chemical Name:(S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester
CAS No.:685901-97-7
Molecular Formula:C₂₁H₂₇F₃O₆S
Molecular Weight:464.503
Hs Code.:

Synonyms:(S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

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Chemical Property of (S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

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Technology Process of (S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

There total 9 articles about (S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-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:

: Trifluoro-methanesulfonic acid (S)-5-[2-(2,6-dimethoxy-4-methyl-phenyl)-2-hydroxy-ethyl]-2-isopropyl-5-methyl-cyclopent-1-enyl ester

: 685901-97-7
(S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

Guidance literature:: With sodium hydrogencarbonate; Dess-Martin periodane; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1021/ja0497025

Reference yield:

: 504-15-4
orcinol

: 685901-97-7
(S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: 92 percent / K₂CO₃ / acetone / 24 h / Heating

2.1: n-BuLi / 1,2-dimethoxy-ethane; hexane / 2.5 h / -78 - 20 °C

2.2: 1,2-dimethoxy-ethane; hexane / -55 °C

3.1: Dess-Martin periodinane; NaHCO₃ / CH₂Cl₂ / 1 h / 20 °C

With n-butyllithium; sodium hydrogencarbonate; potassium carbonate; Dess-Martin periodane; In 1,2-dimethoxyethane; hexane; dichloromethane; acetone;
DOI:10.1002/chem.200400558

Reference yield:

: 4179-19-5
1,3-dimethoxy-5-methylbenzene

: 685901-97-7
(S)-trifluoromethanesulfonic acid 5-[2-(2,6-dimethoxy-4-methylphenyl)-2-oxoethyl]-2-isopropyl-5-methylcyclopent-1-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / 1,2-dimethoxy-ethane; hexane / 2.5 h / -78 - 20 °C

1.2: 1,2-dimethoxy-ethane; hexane / -55 °C

2.1: Dess-Martin periodinane; NaHCO₃ / CH₂Cl₂ / 1 h / 20 °C

With n-butyllithium; sodium hydrogencarbonate; Dess-Martin periodane; In 1,2-dimethoxyethane; hexane; dichloromethane;
DOI:10.1002/chem.200400558