Ethanone, 1-(4,5-dihydro-2-methyl-5-methylene-3-furanyl)- (9CI)

Base Information

• Chemical Name: Ethanone, 1-(4,5-dihydro-2-methyl-5-methylene-3-furanyl)- (9CI)
• CAS No.: 122132-63-2
• Molecular Formula: C8H10 O2
• Molecular Weight: 138.166
• Mol file: 122132-63-2.mol

Synonyms:Ethanone, 1-(4,5-dihydro-2-methyl-5-methylene-3-furanyl)- (9CI)

Chemical Property of Ethanone, 1-(4,5-dihydro-2-methyl-5-methylene-3-furanyl)- (9CI)

Chemical Property:

• PSA: 26.30000
• LogP: 1.78340

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Ethanone, 1-(4,5-dihydro-2-methyl-5-methylene-3-furanyl)- (9CI)

There total 4 articles about Ethanone, 1-(4,5-dihydro-2-methyl-5-methylene-3-furanyl)- (9CI) 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: 94.0%

3-acetylhex-5-yn-2-one (38352-74-8) → 1-(2-Methyl-5-methylene-4,5-dihydro-furan-3-yl)-ethanone (122132-63-2)

Guidance literature:

With tungsten hexacarbonyl; triethylamine; In tetrahydrofuran; for 18h; Irradiation; Inert atmosphere;

DOI:10.1055/s-0032-1316536

Reference yield: 86.0%

2-Bromo-4-acetyl-1-hexen-5-one (113478-92-5) → 1-(2-Methyl-5-methylene-4,5-dihydro-furan-3-yl)-ethanone (122132-63-2)

Guidance literature:

With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine; In tetrahydrofuran; at 70 ℃; for 2h;

DOI:10.1039/b505006e

Reference yield: 84.0%

1-[5-(iodomethyl)-2-methyl-4,5-dihydrofuran-3-yl]ethanone (122132-57-4) → 1-(2-Methyl-5-methylene-4,5-dihydro-furan-3-yl)-ethanone (122132-63-2)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In benzene; Heating;

DOI:10.1016/S0040-4039(00)80660-7

upstream raw materials:

1-[5-(iodomethyl)-2-methyl-4,5-dihydrofuran-3-yl]ethanone

2-Bromo-4-acetyl-1-hexen-5-one

3-allyl-2,4-pentanedione

3-acetylhex-5-yn-2-one

Downstream raw materials:

4-acetyl-5-methylfuran-2-carbaldehyde

1-(5-(hydroxymethyl)-2-methylfuran-3-yl)ethan-1-one

5-(hydroperoxymethyl)-3-acetyl-2-methylfuran