…In 1885, PC Laar named tautomerism after the Greek word tauto, which means identical. The term desmotropism, proposed by P. Jacobsen, was not widely used. Laar showed that the two structures of ethyl acetoacetate are in equilibrium between the keto and enol forms by the transfer of a hydrogen atom. … *Some of the terminology that mentions "desmotropism" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…85年ラールP.C.Laarは同一を意味するギリシア語tautoにちなんで互変異性tautomerismと命名した。ヤコブセンP.Jacobsenが提案したデスモトロピーdesmotropismという用語はあまり用いられなかった。ラールはアセト酢酸エチルの二つの構造は水素原子の移動によってケト形とエノール形の間の平衡にあることを示した。… ※「desmotropism」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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