- transannulation
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Any reaction in which one type of ring system (especially a heterocycle) is converted into a different one, normally via an acyclic intermediate
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transannulation
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Annulation — (derived from annular, occasionally annelation) in organic chemistry is a chemical reaction in which a new ring is constructed on another molecule (often another ring). [GoldBookRef|title=annulation|url=http://goldbook.iupac.org/A00367.html… … Wikipedia
Аннелирование — Аннелирование: (a и b) аннелирование внутримолекулярной циклизацией, (b) в англоязычной литературе часто именуется transannulation; (c) аннелирование с образованием двух связей А … Википедия
transannulated — adjective Created via a transannulation reaction … Wiktionary
