
thumb|General formula for a ketene
thumb|General formula for a ketene
In organic chemistry, a ketene is an organic compound of the form , where R and R' are two arbitrary monovalent chemical groups (or two separate substitution sites in the same molecule). The name may also refer to the specific compound ethenone , the simplest ketene.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).