Abstract
The crystal structures of 6-(4,5-dimethyl-2H-1,3-dithiol-2-ylidene)-6,7-dihydro-5H-dibenzo [a,c] cycloheptene-5,7-dione, C20H14O2S2, and 6-(4,5,6,7-tetrahydro-2H-1,3-benzodithiol-2-ylidene)-6,7-dihydro-5H-dibenzo[a,c] cycloheptene-5,7-dione, C22H16O2S2, have been determined. Strong intramolecular interactions are observed between the carbonyl groups of the seven-membered ring and the S atoms of the 1,3-dithiole ring.
| Original language | English |
|---|---|
| Pages (from-to) | 1364-1367 |
| Number of pages | 4 |
| Journal | Acta Crystallographica Section C: Crystal Structure Communications |
| Volume | 54 |
| Issue number | 9 |
| DOIs | |
| State | Published - 15 Sep 1998 |
ASJC Scopus subject areas
- General Biochemistry, Genetics and Molecular Biology