Start with a natural language References search.
Tip: The SciFinder search algorithm adds some alternative spellings, plurals, grammatical variants, and synonyms to your search terms.
For fewer results, connect terms or add another term with AND | ![]() |
chelation AND amine ligands chelation AND amine ligands AND kinetic |
For more results, connect related terms with OR | ![]() |
(chelating OR chelation) |
Sometimes you will need to use both approaches: narrowing a search topic, but adding terms to fully describe that specific topic | (chelating OR chelation) AND amine ligands AND kinetic |
You can add a second term to your search using
SciFinder adds "Concepts" from a standardized vocabulary to describe article content. The Concept filter displays them by frequency. Click View All to see more Concepts.
Tip: Sometimes Concepts are added days or weeks later by Chemical Abstracts Service (CAS) employees. Consequently, using the Concept filter may eliminate some relevant search results.
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Select Concepts from an alphanumeric list, or search the full list to find all Concepts containing a particular word.
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