(2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone

Base Information

• Chemical Name: (2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone
• CAS No.: 126724-80-9
• Molecular Formula: C₂₂H₄₀O₆S
• Molecular Weight: 432.622

Synonyms:(2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone

Chemical Property of (2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone

Chemical Property:

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Technology Process of (2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone

There total 2 articles about (2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone 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:

(2α,3β,4α)-3-ethenyl-4--2-(hydroxymethyl)-4-methylcyclohexanone (126786-76-3) + methanesulfonyl chloride (124-63-0) → (2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone (126724-80-9)

Guidance literature:

With triethylamine; In dichloromethane; at 0 ℃; for 3.5h; Yield given;

DOI:10.1021/jo00299a048

Reference yield:

4-[Bis-(1-ethyl-propoxy)-methyl]-4-methyl-cyclohex-2-enone (126395-39-9) → (2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone (126724-80-9)

Guidance literature:

Multi-step reaction with 2 steps

2: Et₃N / CH₂Cl₂ / 3.5 h / 0 °C

With triethylamine; In dichloromethane;

DOI:10.1021/jo00299a048

Reference yield: 90.0%

(2α,3β,4α)-3-ethenyl-4--4-methyl-2-<<(methysulfonyl)oxy>methyl>cyclohexanone (126724-80-9) → (3α,4β)-3-ethenyl-4--4-methyl-2-methylenecyclohexanone (126724-81-0)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In benzene; for 1h; Ambient temperature;

DOI:10.1021/jo00299a048

upstream raw materials:

(2α,3β,4α)-3-ethenyl-4--2-(hydroxymethyl)-4-methylcyclohexanone

methanesulfonyl chloride

4-[Bis-(1-ethyl-propoxy)-methyl]-4-methyl-cyclohex-2-enone

Downstream raw materials:

(3α,4β)-3-ethenyl-4--4-methyl-2-methylenecyclohexanone

2-{(2S,3S)-3-[Bis-(1-ethyl-propoxy)-methyl]-3-methyl-6-oxo-2-vinyl-cyclohexylmethyl}-6-(2-methyl-[1,3]dioxolan-2-yl)-3-oxo-hexanoic acid ethyl ester

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