2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

Base Information

Chemical Name:2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene
CAS No.:146356-69-6
Molecular Formula:C₃₄H₆₀O₆Si₂
Molecular Weight:621.018
Hs Code.:

2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

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Chemical Property of 2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

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Technology Process of 2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

There total 10 articles about 2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-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:

: Acetic acid 5-[(2-dimethoxymethyl-6-methoxy-phenyl)-hydroxy-methyl]-2,4,4-trimethyl-3-oxo-cyclohex-1-enyl ester

: 146356-69-6,146356-70-9,146451-47-0,146451-48-1
2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

Guidance literature:: Multi-step reaction with 4 steps

1: pyrrolidine / CH₂Cl₂ / 3 h / Ambient temperature

2: imidazole / CH₂Cl₂ / 0.5 h / 0 °C

3: 63 percent / imidazole / Ambient temperature

4: 1.) s-BuLi, 2.) t-BuOK / 1.) THF, cyclohexane, -23 deg C, 45 min; -78 deg C, 1 h, 2.) r.t., 2 h

With pyrrolidine; 1H-imidazole; potassium tert-butylate; sec.-butyllithium; In dichloromethane;
DOI:10.1021/jo00090a039

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 146356-69-6,146356-70-9,146451-47-0,146451-48-1
2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

Guidance literature:: Multi-step reaction with 3 steps

1: imidazole / CH₂Cl₂ / 0.5 h / 0 °C

2: 63 percent / imidazole / Ambient temperature

3: 1.) s-BuLi, 2.) t-BuOK / 1.) THF, cyclohexane, -23 deg C, 45 min; -78 deg C, 1 h, 2.) r.t., 2 h

With 1H-imidazole; potassium tert-butylate; sec.-butyllithium; In dichloromethane;
DOI:10.1021/jo00090a039

Reference yield:

: 5-[(2-Dimethoxymethyl-6-methoxy-phenyl)-hydroxy-methyl]-2,4,4-trimethyl-cyclohexane-1,3-dione

: 146356-69-6,146356-70-9,146451-47-0,146451-48-1
2-((S)-{(S)-3-(tert-Butyl-dimethyl-silanyloxy)-5-[1-methoxy-meth-(E)-ylidene]-4,6,6-trimethyl-cyclohex-3-enyl}-triethylsilanyloxy-methyl)-1-dimethoxymethyl-3-methoxy-benzene

Guidance literature:: Multi-step reaction with 3 steps

1: imidazole / CH₂Cl₂ / 0.5 h / 0 °C

2: 63 percent / imidazole / Ambient temperature

3: 1.) s-BuLi, 2.) t-BuOK / 1.) THF, cyclohexane, -23 deg C, 45 min; -78 deg C, 1 h, 2.) r.t., 2 h

With 1H-imidazole; potassium tert-butylate; sec.-butyllithium; In dichloromethane;
DOI:10.1021/jo00090a039