2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion

Base Information

• Chemical Name: 2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion
• CAS No.: 955402-33-2
• Molecular Formula: C₂₀H₂₀O₄S₂
• Molecular Weight: 388.508
• Mol file: 955402-33-2.mol

Synonyms:2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion

Chemical Property of 2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion

There total 1 articles about 2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion 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: 32.0%

natrium-2,2-dimethyl-5-[(4-methylphenyl)sulfanyl]-4,6-dioxo-1,3-dioxan-5-id → 2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion (955402-33-2) + 2,2,2',2'-tetramethyl-5,5'-bis[(4-methylphenyl)sulfanyl]-5,5'-bi-1,3-dioxan-4,4',6,6'-tetron + di(p-tolyl) disulfide (103-19-5) + 2-(4,4-dimethyl-2,6-dioxo-3,5-dioxan-1-ylidene)-5,5-dimethyl-4,6-dioxa-1,3-cyclohexanedione (23340-29-6)

Guidance literature:

With [Ph₃N][SbCl₆]; In acetonitrile; at 20 ℃;

DOI:10.1002/hlca.200790169

Reference yield: 75.0%

2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion (955402-33-2) → 2-[(4-methylphenyl)thio]acetic acid (3996-29-0)

Guidance literature:

2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion; With sodium methylate; In methanol; at 20 ℃;

With hydrogenchloride; In methanol; Further stages.;

DOI:10.1002/hlca.200790169

Reference yield: 58.0%

2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion (955402-33-2) + methyl iodide (74-88-4) → 2,2-dimethyl-5-[methyl(4-methylphenyl)sulfonio]-4,6-dioxo-1,3-dioxan-5-id

Guidance literature:

2,2-dimethyl-5,5-bis[(4-methylphenyl)sulfanyl]-1,3-dioxan-4,6-dion; With sodium methylate; In methanol; at 20 ℃;

methyl iodide; In methanol; at 20 ℃; for 16h; Further stages.;

DOI:10.1002/hlca.200790169

Downstream raw materials:

2-[(4-methylphenyl)thio]acetic acid