Tetrahedron Letters

A method for the synthesis of stable aryldiazonium salts possessing a 1, 1, 2, 3, 3-pentacyanopropenide anion

AV Kachanov, OY Slabko, VA Kaminskii

Index: Kachanov, Andrey V.; Slabko, Oleg Yu.; Kaminskii, Vladimir A. Tetrahedron Letters, 2012 , vol. 53, # 43 p. 5807 - 5808

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Abstract

Aryldiazonium salts have very useful applications in organic synthesis as well as in industry, in the synthesis of azo dyes. 1 Aryldiazonium salt formation followed by azocoupling is applied as a sensitive reaction to nitrite anion (Greass reagent). These salts may be used as surface initiators of polymerization 2 and as light-sensitive materials 3 and most are known to have a low level of stability. Their stability depends on the aromatic ring substituents and the ...