2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane

Base Information

• Chemical Name: 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane
• CAS No.: 156910-38-2
• Molecular Formula: C₂₅H₃₀O₃S
• Molecular Weight: 410.577

Synonyms:2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane

Chemical Property of 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane

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Technology Process of 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane

There total 3 articles about 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane 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%

methyl 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbonyl]benzoate (117259-83-3) + 2-hydroxyethanethiol (60-24-2) → 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane (156910-38-2)

Guidance literature:

With toluene-4-sulfonic acid; In benzene; for 4h; Heating;

DOI:10.1021/jm00017a021

Reference yield:

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphthalene (6683-46-1) → 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane (156910-38-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 50 percent / AlCl₃ / 1,2-dichloro-ethane / 16 h / Ambient temperature

2: 87 percent / p-TsOH*H₂O / benzene / 4 h / Heating

With aluminium trichloride; toluene-4-sulfonic acid; In 1,2-dichloro-ethane; benzene;

DOI:10.1021/jm00017a021

Reference yield:

4-Methoxycarbonylbenzoyl chloride (7377-26-6) → 2-(4-carbomethoxyphenyl)-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-napthalenyl)-1,3-oxathiolane (156910-38-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 50 percent / AlCl₃ / 1,2-dichloro-ethane / 16 h / Ambient temperature

2: 87 percent / p-TsOH*H₂O / benzene / 4 h / Heating

With aluminium trichloride; toluene-4-sulfonic acid; In 1,2-dichloro-ethane; benzene;

DOI:10.1021/jm00017a021

upstream raw materials:

methyl 4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbonyl]benzoate

2-hydroxyethanethiol

1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphthalene

4-Methoxycarbonylbenzoyl chloride

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