disdiazo
/ˌdɪsdɪˈæzoʊ, ˌdɪsdaɪˈæzō/Definitions
1. noun
A type of organic compound, a diazonium salt in which the diazonium group is replaced by a different functional group, often used as an intermediate in organic synthesis.
“The chemist used disdiazo to synthesize the new compound, resulting in a breakthrough discovery.”