reaction stage

https://doi.org/10.1351/goldbook.R05177
A set of one or more (possibly experimentally inseparable) @R05178@ leading to and/or from a detectable or presumed reaction @I03096@.
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1159 [Terms] [Paper]