...R 1 and R 2 in the formula are known to be hydrogen, halogen, alkyl groups, aryl groups, and alkoxy groups. In the 1950s, J. Hine confirmed that carbenes were produced in the reaction of haloform with a base in aqueous solution. Since then, it has been shown that carbenes are involved as intermediates in various reactions, including the decomposition of diazo compounds by heat or light. Carbenes are extremely reactive, and most of them behave as electrophilic reagents. ... *Some of the terminology that mentions "Hine, J." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…式のR1,R2として,水素,ハロゲン,アルキル基,アリール基,アルコキシル基などが知られている。1950年代,ハインJ.Hineにより,ハロホルムと塩基との水溶液中での反応でカルベンが生成することが確かめられて以来,ジアゾ化合物の熱または光による分解反応などをはじめ,種々の反応の中間体としてカルベンが関与していることが示された。カルベンはきわめて反応性に富み,そのほとんどが求電子試薬としてふるまう。… ※「Hine,J.」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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