
Also known as Cycloaddition reaction
thumb|261x261px|Non-ionic Cycloadditions In organic chemistry, a cycloaddition is a chemical reaction in which "two or more unsaturated molecules (or parts of the same molecule) combine with the formation of a cyclic adduct in which there is a net reduction of the bond multiplicity". The resulting reaction is a cyclization reaction. Many but not all cycloadditions are concerted and thus pericyclic. Nonconcerted cycloadditions are not pericyclic. As a class of addition reaction, cycloadditions permit carbon–carbon bond formation without the use of a nucleophile or electrophile.
via PubMed
環化付加反応(かんかふかはんのう、英: cycloaddition reaction)は、あるπ電子系に対して別のπ電子系が付加反応を起こして環を形成する化学反応のことである。環状付加反応(かんじょうふかはんのう)とも呼ばれる。
Abstract from DBpedia / Wikipedia · CC BY-SA
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).