Mayr's Database of Reactivity Parameters

Reactivity Scales Posters

If you are interested in an approximate reactivity order, you can neglect the sensitivity parameter sN and download a poster:
a) Covering all types of nucleophiles and electrophiles [pdf] (last update: 08/2023)
b) electrophiles and nucleophiles relevant in organocatalysis and organometallic chemistry [pdf] (last update: 12/2015)

An updated version of the 'old style' poster is also available [pdf] (last update: 12/2015)