Species with data from:

Schulz, R.; Schweig, A., Elucidation of thermal reactions by variable temperature photoelectron spectral detection of reactive intermediates. The UV photoelectron spectra of transient fulveneketene, fulvenethioketene, a ketoketene, and thiobenzpropiolactone, Tetrahedron Lett., 1979, 59.

4 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. 2,4-Cyclopentadien-1-ylidene methanone (C₆H₄O)
   
2. Methanethione, 2,4-cyclopentadien-1-ylidene- (C₆H₄S)
   
3. 7-Thiabicyclo[4.2.0]octa-1,3,5-trien-8-one (C₇H₄OS)
   
4. 2,4-Cyclohexadien-1-one, 6-carbonyl- (C₇H₄O₂)