1,3-Cycloundecanedione

Base Information

• Chemical Name: 1,3-Cycloundecanedione
• CAS No.: 6518-07-6
• Molecular Formula: C₁₁H₁₈O₂
• Molecular Weight: 182.263
• Mol file: 6518-07-6.mol

Synonyms:

Chemical Property of 1,3-Cycloundecanedione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,3-Cycloundecanedione

There total 12 articles about 1,3-Cycloundecanedione 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: 67.0%

3-oxocycloundec-1-enecarbonyl azide (75717-68-9) → Cycloundecandion-(1,3) (6518-07-6)

Guidance literature:

In benzene; for 1h; Heating;

DOI:10.1021/jo00314a063

Reference yield:

methyl (1Z)-cycloundec-1-ene-1-carboxylate (63134-81-6,3667-72-9) → Cycloundecandion-(1,3) (6518-07-6)

Guidance literature:

Multi-step reaction with 5 steps

1: 51.3 percent / azobis(isobutyronitrile); NBS / CCl₄ / 2 h / Heating; the reaction may start very exothermically

2: 50.7 percent / KOH / dimethylsulfoxide; H₂O / 1 h / Ambient temperature

3: 95 percent / Jones reagent / acetone / 10 °C

4: 1.) triethylamine, ethyl chloroformate, 2.) sodium azide / 1.) acetone, water, 0 deg C, 30 min, 2.) 30 min

5: 67 percent / benzene / 1 h / Heating

With potassium hydroxide; N-Bromosuccinimide; sodium azide; jones reagent; 2,2'-azobis(isobutyronitrile); chloroformic acid ethyl ester; triethylamine; In tetrachloromethane; water; dimethyl sulfoxide; acetone; benzene;

DOI:10.1021/jo00314a063

Reference yield:

3-hydroxycycloundec-1-enecarboxylic acid (75717-64-5) → Cycloundecandion-(1,3) (6518-07-6)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / Jones reagent / acetone / 10 °C

2: 1.) triethylamine, ethyl chloroformate, 2.) sodium azide / 1.) acetone, water, 0 deg C, 30 min, 2.) 30 min

3: 67 percent / benzene / 1 h / Heating

With sodium azide; jones reagent; chloroformic acid ethyl ester; triethylamine; In acetone; benzene;

DOI:10.1021/jo00314a063

upstream raw materials:

1-Chlor-3-hydroxy-cycloundecen-⁽¹⁾

3-oxocycloundec-1-enecarbonyl azide

4-cyclonon-1-enyl-morpholine

acetyl chloride

Downstream raw materials:

2-(p-Chlor-phenylhydrazono)-cycloundecandion-(1,3)

Refernces