2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat

Base Information

• Chemical Name: 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat
• CAS No.: 79936-98-4
• Molecular Formula: C₁₈H₃₂O₂
• Molecular Weight: 283.427

Synonyms:2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat

Chemical Property of 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat

Chemical Property:

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Technology Process of 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat

There total 4 articles about 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat 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: 97.0%

orthoformic acid triethyl ester (122-51-0) + 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al (79936-96-2) → 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat (79936-98-4)

Guidance literature:

With toluene-4-sulfonic acid; In ethanol; for 96h;

DOI:10.1002/hlca.19810640504

Reference yield:

(1'S,2'S,6'R)-2-methoxycarbonylmethyl-1,3-dimethyl-3-trideuteriomethyl-1-cyclohexancarbonsaure (79936-78-0) → 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat (79936-98-4)

Guidance literature:

Multi-step reaction with 2 steps

2: 97 percent / p-toluenesulfonic acid / ethanol / 96 h

With toluene-4-sulfonic acid; In ethanol;

DOI:10.1002/hlca.19810640504

Reference yield:

C20H25(2)H3O2 (79936-76-8) → 2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al-diethylacetat (79936-98-4)

Guidance literature:

Multi-step reaction with 4 steps

1: conc. HCl / 1.17 h / Heating

2: 46 percent / MgSO₄, KMNO₄ / acetone / 2 h / Ambient temperature

4: 97 percent / p-toluenesulfonic acid / ethanol / 96 h

With hydrogenchloride; potassium permanganate; magnesium sulfate; toluene-4-sulfonic acid; In ethanol; acetone;

DOI:10.1002/hlca.19810640504

upstream raw materials:

orthoformic acid triethyl ester

2-methyl-4<(1'S,2'R)-2'-methyl-6'-methyliden-2'-trideuteriomethyl-2'-cyclohexyl>-(E)-2-buten-1-al

(1'S,2'S,6'R)-2-methoxycarbonylmethyl-1,3-dimethyl-3-trideuteriomethyl-1-cyclohexancarbonsaure

C₂₀H₂₅⁽²⁾H₃O₂

Downstream raw materials:

(1R,1'R,6S,6'S)-<16,16,16,16,',16',16'-²H6>-γ,γ-carotin

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