(S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

Base Information

Chemical Name:(S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat
CAS No.:1398243-23-6
Molecular Formula:C₂₁H₂₈O₇S
Molecular Weight:424.515
Hs Code.:

Synonyms:(S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

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Chemical Property of (S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

Chemical Property:

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Technology Process of (S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

There total 6 articles about (S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat 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: 85.0%

: 1398245-40-3
(S)-3-(2,5-dimethoxy-4-methylphenoxy)-3-methylbutane-1,2-diol

: 98-59-9
p-toluenesulfonyl chloride

: 1398243-23-6
(S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 0 - 20 ℃; for 3h; Inert atmosphere;
DOI:10.1021/jo3016055

Reference yield:

: 1398242-98-2
1,4-dimethoxy-2-methyl-5-(2-methylbut-3-en-2-yloxy)-benzene

: 1398243-23-6
(S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

Guidance literature:: Multi-step reaction with 2 steps

1: hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; potassium hexacyanoferrate(III); potassium carbonate; potassium osmate monohydrate; methanesulfonamide / water; tert-butyl alcohol / 19 h / 0 °C

2: triethylamine; dmap / dichloromethane / 3 h / 0 - 20 °C / Inert atmosphere

With dmap; hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; methanesulfonamide; potassium osmate monohydrate; potassium hexacyanoferrate(III); potassium carbonate; triethylamine; In dichloromethane; water; tert-butyl alcohol;
DOI:10.1021/jo3016055

Reference yield:

: 73120-41-9
2,5-dimethoxy-4-methylphenol

: 1398243-23-6
(S)-3-(2,5-dimethoxy-4-methylphenoxy)-2-hydroxy-3-methylbutyl 4-methylbenzenesulfonat

Guidance literature:: Multi-step reaction with 3 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 3.5 h / 20 °C / Inert atmosphere

2: hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; potassium hexacyanoferrate(III); potassium carbonate; potassium dioxido(dioxo)osmium hydrate; methanesulfonamide / water; tert-butyl alcohol / 19 h / 0 °C

3: triethylamine; dmap / dichloromethane / 3 h / 0 - 20 °C / Inert atmosphere

With dmap; tetrakis(triphenylphosphine) palladium⁽⁰⁾; hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether; methanesulfonamide; potassium dioxido(dioxo)osmium hydrate; potassium hexacyanoferrate(III); potassium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; water; tert-butyl alcohol;
DOI:10.1021/jo3016055