1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

Base Information

Chemical Name:1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene
CAS No.:1433869-20-5
Molecular Formula:C₁₆H₂₆O₂
Molecular Weight:250.381
Hs Code.:

Synonyms:1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

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Chemical Property of 1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

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Technology Process of 1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

There total 2 articles about 1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene 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:

: 251980-67-3
2-bromo-4,4-dimethylcyclohex-1-ene-1-carbaldehyde

: 1433869-20-5
1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

Guidance literature:: Multi-step reaction with 4 steps

1.1: toluene-4-sulfonic acid / neat liquid / 8 h / 25 - 30 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

2.2: 0.5 h / -78 - 20 °C / Inert atmosphere

3.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

3.2: 0.5 h / -78 - 20 °C / Inert atmosphere

3.3: 1 h / 0 - 20 °C / Inert atmosphere

4.1: lithium bromide; copper(l) iodide / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere

4.2: 5 h / 0 - 20 °C / Inert atmosphere

With copper(l) iodide; n-butyllithium; toluene-4-sulfonic acid; lithium bromide; In tetrahydrofuran;
DOI:10.1002/chem.201201777

Reference yield:

: C₁₁H₁₉BrO₂

: 1433869-20-5
1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

1.2: 0.5 h / -78 - 20 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

2.2: 0.5 h / -78 - 20 °C / Inert atmosphere

2.3: 1 h / 0 - 20 °C / Inert atmosphere

3.1: lithium bromide; copper(l) iodide / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere

3.2: 5 h / 0 - 20 °C / Inert atmosphere

With copper(l) iodide; n-butyllithium; lithium bromide; In tetrahydrofuran;
DOI:10.1002/chem.201201777

Reference yield: 63.0%

: 1433869-20-5
1-(dimethoxymethyl)-4,4-dimethyl-2-(3-methylbuta-1,2-dienyl)cyclohex-1-ene

: 1137-96-8,26505-49-7,201024-81-9
N-(benzylidene)aniline N-oxide

: 5-methoxy-8,8-dimethyl-2,3-diphenyl-4-(propan-2-ylidene)-2,3,3a,4,6,7,8,9-octahydroindeno[1,7a-d]isoxazole

: 5-methoxy-8,8-dimethyl-2,3-diphenyl-4-(propan-2-ylidene)-2,3,3a,4,6,7,8,9-octahydroindeno[1,7a-d]isoxazole

Guidance literature:: With 2-(di-tert-butylphosphino)-1,1'-biphenylgold(I) chloride; silver(I) triflimide; In 1,2-dichloro-ethane; at 25 ℃; for 0.25h; stereoselective reaction; Inert atmosphere;
DOI:10.1002/chem.201201777