3008-41-1

Basic information

• Product Name: Cyclododecane-1,2-dione
• Synonyms: 1,2-Cyclododecanedione;Cyclododecane-1,2-dione
• CAS NO: 3008-41-1
• Molecular Formula: C₁₂H₂₀O₂
• Molecular Weight: 0
• Mol File: 3008-41-1.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Cyclododecane-1,2-dione(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclododecane-1,2-dione(3008-41-1)
• EPA Substance Registry System: Cyclododecane-1,2-dione(3008-41-1)

Safety Data

• Hazardous Substances Data: 3008-41-1(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Journal of the American Chemical Society, 93, p. 3303, 1971 DOI: 10.1021/ja00742a045The Journal of Organic Chemistry, 37, p. 1832, 1972 DOI: 10.1021/jo00976a038Tetrahedron Letters, 25, p. 4417, 1984 DOI: 10.1016/S0040-4039(01)81454-4

Upstream product

• 294-62-2 cyclododecane 
• 4422-05-3 cis-1,2-cyclododecanediol 
• 1501-82-2 cyclododecene 
• 69381-33-5 α-iodocyclododecanone 
• 52190-38-2 2-(methylthio)cyclododecanone 

Downstream Products

• 693-23-2 1,12-dodecanedioic acid 
• 115293-72-6 3,12-dibenzylidene-cyclododecane-1,2-dione 
• 63240-85-7 C₃₄H₅₀O₆S₂ 
• 63662-71-5 2-methylcyclotridecanone 
• 103399-72-0 3,12-bis-(α-piperidino-benzyl)-cyclododecane-1,2-dione 

Relevant articles and documents

Highly selective synthesis of cyclododecanone over mesostructured VSBA-15 catalysts

Highly ordered VSBA-15 mesoporous catalysts have been synthesized under pH-adjusting direct hydrothermal (pH-aDH) method using vanadyl sulphate hydrate and Pluronic P123 as the sources of vanadium and template, respectively. The mesoporous catalysts characterized by sophisticated instrumental techniques, viz. ICP-AES, XRD, N2 adsorption, ESR, UV-vis DRS, 51V MAS NMR, 29Si MAS NMR and TEM show their two-dimensional mesostructures with tetrahedral vanadium species on the silica surface. The well ordered VSBA-15 catalysts have been used in the oxidation of cyclododecane (CDD) with hydrogen peroxide (H2O2, 30%) to find their catalytic activities. The regenerated VSBA-15 catalysts have been examined to find their catalytic stabilities. VSBA-15(5) catalyst has been washed with ammonium acetate solution to investigate the leaching of vanadium species in the framework of silica network of SBA-15, and the catalytic activity of washed VSBA-15(5) has also been examined in the catalytic reactions. Moreover, the hydrothermally stable VSBA-15(5) catalyst has also been examined in the catalytic reaction to find the effect of its catalytic activity. Additionally, the influences of various reaction parameters such as temperature, time, ratios of reactant and solvents on the oxidation of CDD have been investigated. Based on the catalytic results, VSBA-15(5) catalyst is found to be a highly active, recyclable and promising heterogeneous catalyst for selective synthesis of cyclododecanone (CDDO).

Photo-irradiation of α-halo carbonyl compounds: A novel synthesis of α-hydroxy- and α,α′-dihydroxyketones

The reaction of α-halo ketones (α-iodocycloalkanones, α-bromocycloalkanones, α-iodo-β-alkoxy esters, and α-iodoacyclicketones) with irradiation under a high-pressure mercury lamp gave the corresponding α-hydroxyketones in good yields. For α-bromoketones, it was found that α-hydroxylation does not occur. However, α-bromoketones were converted into α-hydroxyketones in the presence of KI. In the case of α,α′-diiodo ketones, α,α′-dihydroxyketones, which up to now have scarcely been reported, were obtained. This reaction affords a new, clean and convenient synthetic method for α-hydroxy- and α,α′- dihydroxyketones.

A novel synthesis of α-hydroxy- and α,α′- dihydroxyketone from α-iodo and α,α′-diiodo ketone using photoirradiation

A novel reaction of α-iodo ketone (α-iodocycloalkanone, α-iodo-β-alkoxy ester, and α-iodoacyclicketone) with irradiation under a high-pressure mercury lamp gave the corresponding α-hydroxyketone in good yields. In the case of α,α′- diiodo ketone, α,α′-dihydroxyketone which little has been reported until now was obtained. This reaction affords a new, clean and convenient synthetic method for α-hydroxy- and α,α′- dihydroxyketone.