"Claisen rearrangement" meaning in English

{
  "etymology_text": "Discovered by German chemist Rainer Ludwig Claisen.",
  "forms": [
    {
      "form": "Claisen rearrangements",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "Claisen rearrangement (plural Claisen rearrangements)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
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          "name": "Organic chemistry",
          "orig": "en:Organic chemistry",
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          "source": "w"
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      ],
      "glosses": [
        "A powerful carbon–carbon bond-forming chemical reaction, in which the heating of an allyl vinyl ether initiates a [3,3]-sigmatropic rearrangement to give a γ,δ-unsaturated carbonyl."
      ],
      "id": "en-Claisen_rearrangement-en-noun-J9P8hFRR",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "carbon",
          "carbon"
        ],
        [
          "bond",
          "bond"
        ],
        [
          "chemical reaction",
          "chemical reaction"
        ],
        [
          "heat",
          "heat"
        ],
        [
          "sigmatropic",
          "sigmatropic"
        ],
        [
          "unsaturated",
          "unsaturated"
        ],
        [
          "carbonyl",
          "carbonyl"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) A powerful carbon–carbon bond-forming chemical reaction, in which the heating of an allyl vinyl ether initiates a [3,3]-sigmatropic rearrangement to give a γ,δ-unsaturated carbonyl."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "wikipedia": [
        "Claisen rearrangement"
      ]
    }
  ],
  "word": "Claisen rearrangement"
}

{
  "etymology_text": "Discovered by German chemist Rainer Ludwig Claisen.",
  "forms": [
    {
      "form": "Claisen rearrangements",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "Claisen rearrangement (plural Claisen rearrangements)",
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  "lang_code": "en",
  "pos": "noun",
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        "en:Chemical reactions",
        "en:Organic chemistry"
      ],
      "glosses": [
        "A powerful carbon–carbon bond-forming chemical reaction, in which the heating of an allyl vinyl ether initiates a [3,3]-sigmatropic rearrangement to give a γ,δ-unsaturated carbonyl."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "carbon",
          "carbon"
        ],
        [
          "bond",
          "bond"
        ],
        [
          "chemical reaction",
          "chemical reaction"
        ],
        [
          "heat",
          "heat"
        ],
        [
          "sigmatropic",
          "sigmatropic"
        ],
        [
          "unsaturated",
          "unsaturated"
        ],
        [
          "carbonyl",
          "carbonyl"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) A powerful carbon–carbon bond-forming chemical reaction, in which the heating of an allyl vinyl ether initiates a [3,3]-sigmatropic rearrangement to give a γ,δ-unsaturated carbonyl."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "wikipedia": [
        "Claisen rearrangement"
      ]
    }
  ],
  "word": "Claisen rearrangement"
}