2,6-Dimethyl-4-phenylpyrylium sulfoacetate

Base Information

• Chemical Name: 2,6-Dimethyl-4-phenylpyrylium sulfoacetate
• CAS No.: 112084-77-2
• Molecular Formula: C₂H₃O₅S*C₁₃H₁₃O
• Molecular Weight: 324.354

Synonyms:2,6-Dimethyl-4-phenylpyrylium sulfoacetate

Chemical Property of 2,6-Dimethyl-4-phenylpyrylium sulfoacetate

Chemical Property:

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Technology Process of 2,6-Dimethyl-4-phenylpyrylium sulfoacetate

There total 1 articles about 2,6-Dimethyl-4-phenylpyrylium sulfoacetate 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: 30.0%

sulfoacetic acid (123-43-3) + isopropenylbenzene (98-83-9,6144-04-3,25014-31-7,42612-14-6) → 2,6-Dimethyl-4-phenylpyrylium sulfoacetate (112084-77-2)

Guidance literature:

at 80 - 85 ℃;

Reference yield: 98.0%

2,6-Dimethyl-4-phenylpyrylium sulfoacetate (112084-77-2) → (2S,6R)-2,6-Dimethyl-4-phenyl-3,6-dihydro-2H-pyran (112084-84-1,119154-39-1)

Guidance literature:

With sodium tetrahydroborate; acetic acid; Ambient temperature;

DOI:10.1016/S0040-4039(00)95365-6

Reference yield: 80.0%

2,6-Dimethyl-4-phenylpyrylium sulfoacetate (112084-77-2) + trifluoroacetic acid (76-05-1) → 2,6-dimethyl-4-phenylpyrylium trifluoroacetate (137277-74-8)

Guidance literature:

With sodium tetrahydroborate; for 2h; Ambient temperature;

upstream raw materials:

sulfoacetic acid

isopropenylbenzene

Downstream raw materials:

2-methyl-4-phenyl furan

1-(5-Methyl-3-phenylfuran-2-yl)-1-ethanone

2,6-Dimethyl-4-phenyl-2H-pyran

(2S,6R)-2,6-Dimethyl-4-phenyl-3,6-dihydro-2H-pyran

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