Position selectivity

Japanese: 位置選択性 - いちせんたくせい
Position selectivity

…In organic chemical reactions, this refers to the case where only one structural isomer (positional isomer) is produced and no other isomers are produced. When the production of one isomer is more favorable than the production of other isomers, this is called position selectivity. In practice, position specificity is often used synonymously with position selectivity. …

*Some of the terminology explanations that mention "position selectivity" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…有機化学反応において,一つの構造異性体(位置異性体)だけが生成し,他の異性体が生成しない場合をいう。一つの異性体の生成が他の異性体の生成より有利である場合を位置選択性position selectivityがあるという。実際には位置特異性を位置選択性と同義に用いる場合も多い。…

※「位置選択性」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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