Structure via PubChem · Public domain (PubChem)
trithiapentalene
Sign in to saveAlso known as 6a-thiathiophthene, 6a-thiothiophthene, 1,6,6aλ4−trithiapentalene, 7lambda~4~-[1,2]Dithiolo[1,5-b][1,2]dithiole
Trithiapentalene is an organic bicyclic molecule containing two sulfur heterocycles. Its 10-π aromatic structure is similar to naphthalene. There has been a literature dispute about whether the connectivity among the three sulfur atoms is a case of rapid tautomerization between two valence tautomers or a 3-center 4-electron bond. left|thumb|650x650px|Resonance (chemistry)|Resonance structures of trithiapentalene
Chemical data
- Formula
- C5H4S3
- Molecular weight
- 160.3 g/mol
- IUPAC name
- 1lambda4,2,8-trithiabicyclo[3.3.0]octa-1(5),3,6-triene
- SMILES
- C1=CSS2=C1C=CS2
- InChIKey
- JUEJPBZMWHMMPS-UHFFFAOYSA-N
- XLogP
- 1.3
- Polar surface area
- 69.8 Ų
- H-bond donors
- 0
- H-bond acceptors
- 3
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 159.947513128
Show 3 more facts
- canonical SMILES
- C1=CSS2=C1C=CS2
- chemical formula
- C₅H₄S₃
- Commons category
- Trithiapentalene
via Wikidata · CC0
~1 min read
Encyclopedic overview
2 sectionsContents
- See also
- References
Trithiapentalene is an organic bicyclic molecule containing two sulfur heterocycles. Its 10-π aromatic structure is similar to naphthalene. There has been a literature dispute about whether the connectivity among the three sulfur atoms is a case of rapid tautomerization between two valence tautomers or a 3-center 4-electron bond. left|thumb|650x650px|Resonance (chemistry)|Resonance structures of trithiapentalene
The reactions have been little studied. It forms a dinickel complex upon reaction with bis(allyl)nickel.
Excerpted from Wikipedia’s “trithiapentalene” article, available under the CC BY-SA 4.0 licence.