...A reaction in which aromatic diazonium salts are replaced with groups such as halogens, cyanides (CN), and thiocyanides (SCN) using copper (I) salts. It was discovered in 1884 by T. Sandmeyer of Germany. The diazonium group is replaced with functional group Y (halogens, cyanides, thiocyanides), and it is widely used industrially as a method for synthesizing halogenated benzenes, benzonitriles, etc. using aniline as a starting material. [Tomoda Shuji]... *Some of the terminology that mentions "Sandmeyer, T." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…芳香族ジアゾニウム塩を銅(I)塩を用いてハロゲン,シアンCN,チオシアンSCNなどの基で置換する反応。1884年ドイツのザントマイヤーT.Sandmeyerにより見いだされた。ジアゾニウム基を官能基Y(ハロゲン,シアン,チオシアン)で置換したことになっており,アニリンを出発物質として,ハロゲン化ベンゼン,ベンゾニトリルなどの合成法として工業的にも広く利用されている。【友田 修司】… ※「Sandmeyer,T.」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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