(2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester

Base Information

• Chemical Name: (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester
• CAS No.: 147642-21-5
• Molecular Formula: C₁₆H₁₈O₄
• Molecular Weight: 274.317
• Mol file: 147642-21-5.mol

Synonyms:(2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester

Chemical Property of (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester

There total 2 articles about (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester 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: 68.0%

benzyl bromide (100-39-0) + (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid (147642-20-4) → (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester (147642-21-5)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; for 6h; Ambient temperature;

DOI:10.1039/a700655a

Reference yield:

(2R,4S)-2-allyl-4-(hydroxymethyl)-2-methyl-4-butanolide (80348-86-3) → (2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester (147642-21-5)

Guidance literature:

Multi-step reaction with 2 steps

1: CrO₃

2: K₂CO₃

With chromium(VI) oxide; potassium carbonate;

DOI:10.1039/c39930000275

Reference yield:

(2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester (147642-21-5) → (2S,4R)-4-Methyl-5-oxo-4-(2-oxo-ethyl)-tetrahydro-furan-2-carboxylic acid benzyl ester + (2S,4R)-4-Carboxymethyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester

Guidance literature:

With sodium periodate; ruthenium tetroxide; In tetrachloromethane; acetic acid; acetonitrile; at 0 ℃; Title compound not separated from byproducts;

DOI:10.1039/a700655a

upstream raw materials:

benzyl bromide

(2S,4S)-4-Allyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid

(2R,4S)-2-allyl-4-(hydroxymethyl)-2-methyl-4-butanolide

Downstream raw materials:

(2S,4R)-4-Methoxycarbonylmethyl-4-methyl-5-oxo-tetrahydro-furan-2-carboxylic acid benzyl ester