ScienceAugust 18, 2026
cycloadditions
SY-kloh-uh-DISH-unz
Definition
A chemical reaction in which two or more unsaturated molecules combine to form a cyclic compound with a decrease in the number of multiple bonds.
Etymology
Derived from the Greek word 'kyklos' (circle) and the Latin 'additio' (an adding), referring to the process of forming a ring structure through chemical addition.
In the news
In the article, chemists wonder if the newly synthesized uranium complex can undergo cycloadditions, which would indicate its potential for complex chemical reactivity.
Uranium complex smashes record for consecutive bonds between atoms
Read the full article ↗Chemistry World