2(5H)-Furanone, 3,4-dihydroxy-5-methyl-, (S)-

Base Information

• Chemical Name: 2(5H)-Furanone, 3,4-dihydroxy-5-methyl-, (S)-
• CAS No.: 119006-88-1
• Molecular Formula: C₅H₆O₄
• Molecular Weight: 130.1
• Mol file: 119006-88-1.mol

Synonyms:(S)-3,4-Dihydroxy-5-methyl-5H-furan-2-one;(S)-(+)-3,4-Dihydroxy-5-methyl-2(5H)-furanone;

Chemical Property of 2(5H)-Furanone, 3,4-dihydroxy-5-methyl-, (S)-

Chemical Property:

• PSA: 66.76000
• LogP: 0.25930

Purity/Quality:

97% ^*data from raw suppliers

(S)-3,4-Dihydroxy-5-methylfuran-2(5H)-one 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2(5H)-Furanone, 3,4-dihydroxy-5-methyl-, (S)-

There total 3 articles about 2(5H)-Furanone, 3,4-dihydroxy-5-methyl-, (S)- 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: 79.0%

(S)-(+)-4-hydroxy-5-methyl-3-(phenylmethoxy)-2(5H)-furanone (124400-11-9) → (S)-(+)-3,4-dihydroxy-5-methyl-2(5H)-furanone (119006-88-1)

Guidance literature:

With cyclohexene; palladium on activated charcoal; In ethanol; for 1h; Heating;

DOI:10.1021/jo00290a059

Reference yield:

ethyl (S)-(-)-2-<(phenylmethoxy)acetoxy>propanoate (124400-09-5) → (S)-(+)-3,4-dihydroxy-5-methyl-2(5H)-furanone (119006-88-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 82 percent / lithium hexamethyldisilazide / tetrahydrofuran / 1 h / -78 °C

2: 79 percent / cyclohexene / Pd/C / ethanol / 1 h / Heating

With lithium hexamethyldisilazane; cyclohexene; palladium on activated charcoal; In tetrahydrofuran; ethanol;

DOI:10.1021/jo00290a059

Reference yield:

→ (S)-(+)-3,4-dihydroxy-5-methyl-2(5H)-furanone (119006-88-1)

Guidance literature:

upstream raw materials:

(S)-(+)-4-hydroxy-5-methyl-3-(phenylmethoxy)-2(5H)-furanone

ethyl (S)-(-)-2-<(phenylmethoxy)acetoxy>propanoate

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