220841

cis-1,5-Dimethylbicyclo[3.3.0]octan-3,7-dion

≥98%

• Empirische Formel (Hill-System): C₁₀H₁₄O₂
• CAS-Nummer: 21170-10-5
• Molekulargewicht: 166.22
• EG-Nummer: 244-255-8
• MDL-Nummer: MFCD00003772
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24853195
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥98%
• Form: solid
• mp (Schmelzpunkt): 228-230 °C (lit.)
• Funktionelle Gruppe: ketone
• SMILES String: C[C@]12CC(=O)C[C@@]1(C)CC(=O)C2
• InChI: 1S/C10H14O2/c1-9-3-7(11)5-10(9,2)6-8(12)4-9/h3-6H2,1-2H3/t9-,10+
• InChIKey: KGZWVKASYOPUET-AOOOYVTPSA-N

Beschreibung

Allgemeine Beschreibung

Olefination of cis-1,5-dimethylbicyclo[3.3.0]octane-3,7-dione with (carbethoxyethylidene)triphenylphospharane under controlled microwave heating has been investigated. It reacts with carbon disulfide, strong base and an alkylating agent in dipolar aprotic solvents to yield racemic mixtures of 2-dialkylthio-methylene compounds.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)