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Claus' benzene (C6H6) is a hypothetical hydrocarbon and an isomer of benzene. It was proposed by Adolf Karl Ludwig Claus in 1867 as a possible structure for benzene at a time when the structure of benzene was still being debated. The molecule can be described as a hexagon with carbon atoms positioned at the corners, with each carbon connected to its two ortho carbons (the nearest carbons) and the one para carbon connected diametrically. High strain energy makes its synthesis impossible. Although it is often referred to alongside Dewar benzene and prismane, it is not possible to synthesise it, while Dewar benzene and prismane can be.

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  • Claus' benzene (en)
  • Benzène de Claus (fr)
  • Benzene di Claus (it)
  • クラウスベンゼン (ja)
  • 克劳斯苯 (zh)
rdfs:comment
  • Claus' benzene (C6H6) is a hypothetical hydrocarbon and an isomer of benzene. It was proposed by Adolf Karl Ludwig Claus in 1867 as a possible structure for benzene at a time when the structure of benzene was still being debated. The molecule can be described as a hexagon with carbon atoms positioned at the corners, with each carbon connected to its two ortho carbons (the nearest carbons) and the one para carbon connected diametrically. High strain energy makes its synthesis impossible. Although it is often referred to alongside Dewar benzene and prismane, it is not possible to synthesise it, while Dewar benzene and prismane can be. (en)
  • La structure du benzène de Claus fut incorrectement proposée par Claus et Körner à la fin du XIXe siècle comme étant celle du benzène. Elle est constituée de six liaisons carbone-carbone réelles (le tour de l'hexagone) et de six liaisons « potentielles » (les diagonales de l'hexagone) qui assuraient la stabilité du benzène en se compensant mutuellement. (fr)
  • クラウスベンゼン(英: Claus' benzene)は、化学式C6H6の仮説上の炭化水素であり、ベンゼンの異性体である。ベンゼンの構造がまだ論争中であった1867年にベンゼンのあり得そうな構造としてによって提唱された。この分子は炭素が六角形の角に位置し、それぞれの炭素が隣合う2つの炭素と反対側の向かい合う1つの炭素と結合した構造をしている。高いひずみエネルギーにより合成は不可能である。 (ja)
  • Il benzene di Claus è una molecola ipotetica proposta da Adolf Claus come struttura del benzene. Si tratta di un ciclo a sei termini in cui ogni atomo di carbonio è legato anche all'atomo posto sulla diagonale, questi darebbero stabilità alla molecola. A differenza di altre molecole che furono proposte come struttura del benzene e che poi si scoprì che avevano come corrispondente un altro composto chimico differente dal benzene (ad esempio il prismano), la struttura del benzene di Claus non corrisponde ad alcun composto chimico. (it)
  • 克劳斯苯(英語:Claus' benzene)是描述苯的分子结构的一种假设,由德国化学家于1867年提出。这种结构又称对位键结构式,分子中每个碳原子与相邻两个碳原子以及对位的一个碳原子相连。但克劳斯苯的应变能极高,所以不可能合成。 (zh)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Claus_benzene.svg
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  • http://dbpedia.org/resource/File:Claus_benzene.svg
PIN
  • Tetracyclo[2.2.0.02,5.03,6]hexane (en)
has abstract
  • Claus' benzene (C6H6) is a hypothetical hydrocarbon and an isomer of benzene. It was proposed by Adolf Karl Ludwig Claus in 1867 as a possible structure for benzene at a time when the structure of benzene was still being debated. The molecule can be described as a hexagon with carbon atoms positioned at the corners, with each carbon connected to its two ortho carbons (the nearest carbons) and the one para carbon connected diametrically. High strain energy makes its synthesis impossible. Although it is often referred to alongside Dewar benzene and prismane, it is not possible to synthesise it, while Dewar benzene and prismane can be. (en)
  • La structure du benzène de Claus fut incorrectement proposée par Claus et Körner à la fin du XIXe siècle comme étant celle du benzène. Elle est constituée de six liaisons carbone-carbone réelles (le tour de l'hexagone) et de six liaisons « potentielles » (les diagonales de l'hexagone) qui assuraient la stabilité du benzène en se compensant mutuellement. (fr)
  • クラウスベンゼン(英: Claus' benzene)は、化学式C6H6の仮説上の炭化水素であり、ベンゼンの異性体である。ベンゼンの構造がまだ論争中であった1867年にベンゼンのあり得そうな構造としてによって提唱された。この分子は炭素が六角形の角に位置し、それぞれの炭素が隣合う2つの炭素と反対側の向かい合う1つの炭素と結合した構造をしている。高いひずみエネルギーにより合成は不可能である。 (ja)
  • Il benzene di Claus è una molecola ipotetica proposta da Adolf Claus come struttura del benzene. Si tratta di un ciclo a sei termini in cui ogni atomo di carbonio è legato anche all'atomo posto sulla diagonale, questi darebbero stabilità alla molecola. A differenza di altre molecole che furono proposte come struttura del benzene e che poi si scoprì che avevano come corrispondente un altro composto chimico differente dal benzene (ad esempio il prismano), la struttura del benzene di Claus non corrisponde ad alcun composto chimico. (it)
  • 克劳斯苯(英語:Claus' benzene)是描述苯的分子结构的一种假设,由德国化学家于1867年提出。这种结构又称对位键结构式,分子中每个碳原子与相邻两个碳原子以及对位的一个碳原子相连。但克劳斯苯的应变能极高,所以不可能合成。 (zh)
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IUPAC name
  • Tetracyclo[2.2.0.02,5.03,6]hexane (en)
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