CAS 51716-63-3

cis-Tetrahydro-2,5(1H,3H)-pentalenedione

Description:

Cis-Tetrahydro-2,5(1H,3H)-pentalenedione, with the CAS number 51716-63-3, is an organic compound characterized by its unique bicyclic structure, which features a pentalene core with two carbonyl groups. This compound is typically a colorless to pale yellow liquid or solid, depending on its state and purity. It exhibits a relatively low melting point and boiling point, indicative of its small molecular size and the presence of polar functional groups. The cis configuration of the double bonds in the pentalene structure contributes to its distinct chemical reactivity, making it a subject of interest in organic synthesis and materials science. It may participate in various chemical reactions, including nucleophilic additions and cycloadditions, due to the electrophilic nature of the carbonyl groups. Additionally, its potential applications span across fields such as pharmaceuticals and agrochemicals, where it may serve as an intermediate or a building block for more complex molecules. However, handling precautions should be observed due to its reactivity and potential toxicity.

Formula: C₈H₁₀O₂

InChI: InChI=1/C8H10O2/c9-7-1-5-2-8(10)4-6(5)3-7/h5-6H,1-4H2/t5-,6+

InChI key: InChIKey=HAFQHNGZPQYKFF-OLQVQODUNA-N

SMILES: O=C1C[C@@]2([C@@](CC(=O)C2)(C1)[H])[H]

Synonyms:

• 2,5(1H,3H)-Pentalenedione, tetrahydro-, cis-
• Cis-Bicyclo(3.3.0)Octane-3,7-Dione
• cis-Tetrahydro-2,5(1H,3H)-pentalenedione
• cis-tetrahydropentalene-2,5(1H,3H)-dione
• rel-(3aR,6aS)-Tetrahydropentalene-2,5(1H,3H)-dione
• tetrahydropentalene-2,5(1H,3H)-dione
• Einecs 257-357-2
• (1α,5α)-Bicyclo[3.3.0]octane-3,7-dione
• (3aα,6aα)-3a,4,6,6a-Tetrahydro-2,5(1H,3H)-pentalenedione
• (S,S)-TETRAHYDROPENTALENE-2,5(1H,3H)-DIONE
• cis-Bicyclo[3.3.0]octane-3,7-dione 99%
• (3aα,6aα)-Octahydropentalene-2,5-dione
• bicyclo[3.3.0]octane-3,7-dione
• Tetrahydro-2,5(1H,3H)-pentalenedione
• cis-Bicyclo(3.3.o)octane-3,7-dione
• 3aβ,4,6,6aβ-Tetrahydro-2,5(1H,3H)-pentalenedione
• (3aβ,6aβ)-Octahydropentalene-2,5-dione
• cis-Bicyclo(3.3.o)octane-3,7-dioneE-3,7-DIONE

cis-Bicyclo[3.3.0]octane-3,7-dione

CAS: 51716-63-3

Formula: C₈H₁₀O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 138.1638

Ref: IN-DA00DBVQ

Cis-bicyclo[3.3.0]octane-3,7-dione

CAS: 51716-63-3

Cis-bicyclo[3.3.0]octane-3,7-dione

Purity: 98%

Color and Shape: Solid

Molecular weight: 138.16g/mol

Ref: 54-OR939423

cis-bicyclo[3.3.0]octane-3,7-dione

CAS: 51716-63-3

Formula: C₈H₁₀O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 138.166

Ref: 10-F095672

cis-Tetrahydro-2,5(1H,3H)-pentalenedione

Controlled Product

CAS: 51716-63-3

Applications cis-Tetrahydro-2,5(1H,3H)-pentalenedione is an intermediate in the synthesis of Loganin (L469405), an iridoid glycoside that exhibits protective effects against hepatic injury and other diabetic complications associated with abnormal metabolic states and inflammation caused by oxidative stress and advanced glycation endproduct formation. A potential anti-amnesic agent.
References Caille, J. C., et al.: Tetrahedron. Lett., 25, 2345 (1984);

Formula: C₈H₁₀O₂

Color and Shape: Neat

Molecular weight: 138.16

Ref: TR-T293110

cis-Bicyclo[3.3.0]octane-3,7-dione

CAS: 51716-63-3

cis-Bicyclo[3.3.0]octane-3,7-dione (1) is a diketone that belongs to the group of epoxides. It has two functional groups, an epoxy and a ketone, which are in the trans configuration. cis-Bicyclo[3.3.0]octane-3,7-dione (1) is a reactive molecule that can form glyoxal when heated at high temperatures. cis-Bicyclo[3.3.0]octane-3,7-dione (1) can be prepared synthetically by an asymmetric synthesis with L-(+)-tartaric acid as the chiral auxiliary and glyoxal as the substrate. The reaction has been shown to proceed through an aldol cyclization and subsequent amide formation with l-(+)-tartaric acid as the chiral auxiliary and glyoxal as

Formula: C₈H₁₀O₂

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 138.16 g/mol

Ref: 3D-FB153670