168092

Ethyl 2-oxocyclopentanecarboxylate

95%

• Synonyma: 2-(Ethoxycarbonyl)cyclopentanone, Ethyl cyclopentanone-2-carboxylate
• Lineární vzorec: (O=)C₅H₇CO₂C₂H₅
• Číslo CAS: 611-10-9
• Molekulová hmotnost: 156.18
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24850232
• EC Number: 210-253-0
• Beilstein/REAXYS Number: 387787
• MDL number: MFCD00001412
• Assay: 95%

Vlastnosti

• Quality Segment: 200
• assay: 95%
• refractive index: n20/D 1.452 (lit.)
• bp: 102-104 °C/11 mmHg (lit.)
• density: 1.054 g/mL at 25 °C (lit.)
• functional group: ester, ketone
• SMILES string: CCOC(=O)C1CCCC1=O
• InChI: 1S/C8H12O3/c1-2-11-8(10)6-4-3-5-7(6)9/h6H,2-5H2,1H3
• InChI key: JHZPNBKZPAWCJD-UHFFFAOYSA-N

Popis

General description

Phase-transfer benzylation reaction of ethyl 2-oxocyclopentanecarboxylate with benzyl bromide in microreactor has been investigated. Ethyl 2-oxocyclopentanecarboxylate participates in cobalt (II) Schiff′s base complex catalyzed oxidation of primary and secondary alcohols.

Application

Ethyl 2-oxocyclopentanecarboxylate was used in stereoselective synthesis of (±)-cis,cis-spiro[4.4]nonane-1,6-diol. It was also used in the synthesis of tanikolide.

Bezpečnostní informace

• Skladovací třída: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 170.6 °F - closed cup
• flash_point_c: 77 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter