Tropylium

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The delocalized carbenium ion cycloheptatrienylium, C₇H₇⁺, derived from cycloheptatriene, or any of its derivatives. uncountable, usually

Synonyms

All synonyms
tropyl

Etymology

From tropine + -yl + -ium.

Related phrases

carbenium ion

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.