(R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

Base Information

Chemical Name:(R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester
CAS No.:1322723-68-1
Molecular Formula:C₂₀H₂₆O₄S
Molecular Weight:362.49
Hs Code.:

Synonyms:(R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

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Chemical Property of (R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

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Technology Process of (R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

There total 18 articles about (R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl 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: 91.0%

: 1322723-50-1
(βR,γR)-γ-ethyl-3-methoxy-β-methylbenzenepropanol

: 98-59-9
p-toluenesulfonyl chloride

: 1322723-68-1
(R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

Guidance literature:: With triethylamine; dmap; In dichloromethane; at 25 - 30 ℃; for 6h;

Reference yield:

: 591-31-1
3-methoxy-benzaldehyde

: 1322723-68-1
(R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

Guidance literature:: Multi-step reaction with 8 steps

1.1: tetrahydrofuran / -5 °C / Inert atmosphere

1.2: 0 °C

2.1: phosphorus tribromide / 0 - 25 °C

3.1: sodium hydride / dimethyl sulfoxide / 1 h / 25 °C

3.2: 5 h

4.1: sodium hydroxide; ethylene glycol / 4 h / 170 - 180 °C

4.2: pH 1

5.1: di-isopropyl ether / 6 h / 20 - 75 °C

6.1: hydrogenchloride / water; tert-butyl methyl ether / 0.5 h / 20 - 25 °C

7.1: borane-dimethyl sulfide complex / tetrahydrofuran / 1 h / 50 - 55 °C / Inert atmosphere

7.2: 0 - 5 °C

8.1: triethylamine / dmap / dichloromethane / 6 h / 25 - 30 °C

With hydrogenchloride; borane-dimethyl sulfide complex; phosphorus tribromide; sodium hydride; ethylene glycol; triethylamine; sodium hydroxide; dmap; In tetrahydrofuran; dichloromethane; tert-butyl methyl ether; di-isopropyl ether; water; dimethyl sulfoxide;

Reference yield:

: 1313429-17-2
3-(1-bromopropyl)anisole

: 1322723-68-1
(R),(R)-toluene-4-sulfonic acid 3-(3-methoxy-phenyl)-2-methyl-pentyl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydride / dimethyl sulfoxide / 1 h / 25 °C

1.2: 5 h

2.1: sodium hydroxide; ethylene glycol / 4 h / 170 - 180 °C

2.2: pH 1

3.1: di-isopropyl ether / 6 h / 20 - 75 °C

4.1: hydrogenchloride / water; tert-butyl methyl ether / 0.5 h / 20 - 25 °C

5.1: borane-dimethyl sulfide complex / tetrahydrofuran / 1 h / 50 - 55 °C / Inert atmosphere

5.2: 0 - 5 °C

6.1: triethylamine / dmap / dichloromethane / 6 h / 25 - 30 °C

With hydrogenchloride; borane-dimethyl sulfide complex; sodium hydride; ethylene glycol; triethylamine; sodium hydroxide; dmap; In tetrahydrofuran; dichloromethane; tert-butyl methyl ether; di-isopropyl ether; water; dimethyl sulfoxide;