kekule

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Definition

Proper noun A German chemist, Friedrich August Kekulé von Stradonitz, renowned for his foundational work in organic chemistry, particularly for proposing the ring structure of the benzene molecule.

Usage

This word is used almost exclusively as a proper noun to refer to the historical figure. * In historical and scientific contexts, Kekule is credited with a key insight into molecular structure. * His theoretical model of Kekule resolved a major puzzle in organic chemistry.

Examples
  • The Kekule structure of benzene was a revolutionary idea in the 19th century.
  • Many chemistry students learn about Kekule and his dream of the ouroboros, which inspired his benzene ring hypothesis.
Advanced Usage
  • Kekule formula: A specific line-angle formula representing the alternating single and double bonds in a benzene ring, as first proposed by Kekulé.
    • The textbook illustrated the aromatic compound using a Kekule formula.
  • Kekule structure: Synonymous with the Kekulé formula, it refers specifically to the hexagonal ring model of benzene with three localized double bonds.
    • The resonance hybrid model is more accurate than the classical Kekule structure.
Variants and Related Words
  • Kekulé: The more formal spelling, which includes the accented 'é'.
  • Kekulene: (Noun) A large polycyclic aromatic hydrocarbon whose structure is based on concatenated benzene rings, named in honor of Kekulé.
Synonyms
  • Friedrich August Kekulé von Stradonitz: The full name.
  • Kekulé: The standard variant spelling.
Notes on Meaning

This term functions solely as a proper noun referring to a specific person. It does not have general meanings outside of this historical and scientific reference. His lasting contribution is intrinsically linked to the understanding of aromatic compounds.

Noun
  1. German chemist remembered for his discovery of the ring structure of benzene (1829-1896)

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