2-nonyn-4-one

Base Information

• Chemical Name: 2-nonyn-4-one
• CAS No.: 81971-16-6
• Molecular Formula: C₉H₁₄O
• Molecular Weight: 138.21
• Mol file: 81971-16-6.mol

Synonyms:2-nonyn-4-one

Chemical Property of 2-nonyn-4-one

Chemical Property:

Purity/Quality:

Safty Information:

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• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-nonyn-4-one

There total 3 articles about 2-nonyn-4-one 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: 16.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + oct-2-yne (2809-67-8) + chloroform (67-66-3,8013-54-5) → α,α-dichloromethyltetrahydrofuran (931-05-5) + non-3-yn-2-one (27259-09-2) + 2-nonyn-4-one (81971-16-6) + 2-methyl-3-pentyl-2-cyclopropen-1-one

Guidance literature:

tetrahydrofuran; oct-2-yne; chloroform; With n-butyllithium; In hexane; at -78 - 0 ℃;

With water; In tetrahydrofuran; hexane; at 0 ℃; Title compound not separated from byproducts;

DOI:10.1080/00397910008087222

Reference yield:

3-phenyl-propionaldehyde (104-53-0) + tert-butyl (Z)-non-2-yn-4-ylidenecarbamate → C14H23NO2 + C23H33NO3 + C23H33NO3 + 2-nonyn-4-one (81971-16-6)

Guidance literature:

With C₁₂H₁₃F₃N₂O₂S; In acetonitrile; at 20 ℃; for 48h; stereoselective reaction;

DOI:10.1039/d0sc05269h

Reference yield:

3-phenyl-propionaldehyde (104-53-0) + tert-butyl (Z)-non-2-yn-4-ylidenecarbamate → 2-benzyl-5-phenyl-pent-2-enal (85908-07-2,70925-40-5) + C14H23NO2 + C23H33NO3 + 2-nonyn-4-one (81971-16-6)

Guidance literature:

With L-proline; In acetonitrile; at 20 ℃; for 24h; stereoselective reaction;

DOI:10.1039/d0sc05269h

upstream raw materials:

tetrahydrofuran

oct-2-yne

chloroform

3-phenyl-propionaldehyde