4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

Base Information

Chemical Name:4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene
CAS No.:201868-12-4
Molecular Formula:C₂₃H₃₀O₅S
Molecular Weight:418.554
Hs Code.:

Synonyms:4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

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Chemical Property of 4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

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Technology Process of 4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

There total 6 articles about 4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene 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: 87.0%

: 873-55-2
sodium benzenesulfonate

: Toluene-4-sulfonic acid (2R,3R,4R)-3-(3,4-dimethoxy-benzyloxy)-2,4-dimethyl-hex-5-enyl ester

: 201868-12-4
4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

Guidance literature:: With sodium iodide; In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(97)10501-9

Reference yield:

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 201868-12-4
4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

Guidance literature:: Multi-step reaction with 4 steps

1: 94 percent / TsOH / CH₂Cl₂

2: 91 percent / DIBAL / CH₂Cl₂ / 0 °C

3: 98 percent / Et₃N, DMAP / CH₂Cl₂

4: 87 percent / NaI / dimethylformamide

With dmap; diisobutylaluminium hydride; toluene-4-sulfonic acid; triethylamine; sodium iodide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(97)10501-9

Reference yield:

: 152377-62-3
(2R,3R,4R)-1-(tert-butyldimethylsilyloxy)-2,4-dimethylhex-5-en-3-ol

: 201868-12-4
4-[(1R,2R)-1-((S)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-3-enyloxymethyl]-1,2-dimethoxy-benzene

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / TBAF / tetrahydrofuran

2: 94 percent / TsOH / CH₂Cl₂

3: 91 percent / DIBAL / CH₂Cl₂ / 0 °C

4: 98 percent / Et₃N, DMAP / CH₂Cl₂

5: 87 percent / NaI / dimethylformamide

With dmap; tetrabutyl ammonium fluoride; diisobutylaluminium hydride; toluene-4-sulfonic acid; triethylamine; sodium iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(97)10501-9