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220841 Sigma-Aldrich

cis-1,5-Dimethylbicyclo[3.3.0]octane-3,7-dione

≥98%

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Properties

Related Categories Building Blocks, C10, Carbonyl Compounds, Chemical Synthesis, Ketones,
Quality Level   100
assay   ≥98%
mp   228-230 °C (lit.)
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+
InChI key   KGZWVKASYOPUET-AOOOYVTPSA-N

Description

General description

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.

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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