Polar reaction

Japanese: 極性反応 - きょくせいはんのう
Polar reaction


[Radical reactions and ionic reactions]
Instead of classifying organic chemical reactions by the type of bond cleavage, reactions are often classified by the type of reactive molecular species produced in the intermediate. Reactions involving homolytic cleavage are generally called radical reactions, and reactions involving heterolytic cleavage are generally called ionic reactions, although the latter are sometimes called polar reactions. Ionic reactions often occur at room temperature, in the dark (no special light is required), and in solution. …

*Some of the terminology that mentions "polar reaction" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:


【ラジカル反応とイオン反応】
 有機化学反応を結合の開裂様式で分類する代りに,中間に生じる活性分子種の種類によって反応を分類することもしばしば行われている。均等開裂をともなう反応をラジカル反応,不均等開裂をともなう反応をイオン反応と呼ぶのが一般的であるが,後者を極性反応polar reactionと呼ぶこともある。イオン反応は室温,暗所(光を特別に必要としない),溶液中で起こることが多い。…

※「極性反応」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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