'Nuclear technology' is technology that involves the nuclear reaction of atomic nucleus.

A typical synthesis involved the reaction of NaGeO with sodium borohydride.

Wound healing is a localized event involving the reaction of cells to the damage sustained.

Transesterification can be either acid- or base-catalyzed, and involves the reaction of an ester with an alcohol.

An alternative, cheaper route involves the reaction of sodium hydroxide with anhydrous ethanol.

Manufacturing triazolam involves the reaction of o-aminobenzophenones with α-amino acid derivatives.

Another industrial route to ethylenediamine involves the reaction of ethanolamine and ammonia:

In former times, it was prepared by the Castner-Kellner process involving the reaction of sodium amide with carbon at elevated temperatures.

This involves the reaction of a base with a sugar and is used to synthesise natural ββ-nucleosides.