2-Buten-1-one, 1-(2,4-dihydroxyphenyl)-3-methyl-

Base Information

• Chemical Name: 2-Buten-1-one, 1-(2,4-dihydroxyphenyl)-3-methyl-
• CAS No.: 99323-00-9
• Molecular Formula: C11H12O3
• Molecular Weight: 192.214

Synonyms:1-(2,4-dihydroxyphenyl)-3-methyl-2-buten-1-one;1-(2,4-Dihydroxy-phenyl)-3-methyl-but-2-en-1-on;1-(2,4-OH)2phenyl-3-Me-2-butenone-1;1-(2',4'-dihydroxyphenyl)-3-methyl-but-2-en-1-one;1-(2,4-dihydroxyphenyl)-3-methyl-2-propen-1-one;1-(2,4-dihydroxy-phenyl)-3-methyl-but-2-en-1-one;

Chemical Property of 2-Buten-1-one, 1-(2,4-dihydroxyphenyl)-3-methyl-

Chemical Property:

• PSA: 57.53000
• LogP: 2.24670

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Buten-1-one, 1-(2,4-dihydroxyphenyl)-3-methyl-

There total 2 articles about 2-Buten-1-one, 1-(2,4-dihydroxyphenyl)-3-methyl- 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: 8.0%

3,3-Dimethylacryloyl chloride (3350-78-5) + recorcinol (108-46-3) → 1-(2',4'-dihydroxyphenyl)-3-methyl-but-2-en-1-one (99323-00-9) + 1-(2',6'-dihydroxyphenyl)-3-methyl-but-2-en-1-one (130715-58-1) + 8-(3'-methyl-but-2'-ene-1'-oyl)-7-hydroxy-2,2-dimethyl-4-chromanone (130715-59-2)

Guidance literature:

With aluminium(III) iodide; In acetonitrile; for 5h; Heating;

Reference yield:

3-Methylbutenoic acid (541-47-9) + recorcinol (108-46-3) → 7-hydroxy-2,2-dimethyl-chroman-4-one (17771-33-4) + 1-(2',4'-dihydroxyphenyl)-3-methyl-but-2-en-1-one (99323-00-9)

Guidance literature:

With zinc(II) chloride; trichlorophosphate; for 3h; Yield given. Yields of byproduct given; Ambient temperature;

DOI:10.1016/S0040-4039(00)78859-9

Reference yield: 99.0%

1-(2',4'-dihydroxyphenyl)-3-methyl-but-2-en-1-one (99323-00-9) → 7-hydroxy-2,2-dimethyl-chroman-4-one (17771-33-4)

Guidance literature:

With sodium hydroxide; at 20 ℃; for 1h;

DOI:10.1016/j.ejmech.2021.113171

upstream raw materials:

3,3-Dimethylacryloyl chloride

recorcinol

3-Methylbutenoic acid

Downstream raw materials:

7-hydroxy-2,2-dimethyl-chroman-4-one

2,2 dimethyl 7 methoxychromene

7-(benzyloxy)-2,2-dimethylchroman-4-one

2,2-Dimethyl-7-propoxy-chroman-4-one

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