Compound having a very high basicity.
Examples: Amide bases such as lithium diisopropylamide (LDA), potassium tert-butoxide + organolithium, some phosphazenes.
Source: PAC, 2022,
94, 353. (
Glossary of terms used in physical organic chemistry (IUPAC Recommendations 2021)) on page 512 [
Terms] [
Paper]