170456-62-9Relevant academic research and scientific papers
Arenediazonium tetrachlorocuprates(II). Modified versions of the Meerwein and Sandmeyer reactions
Obushak,Lyakhovich,Bilaya
, p. 38 - 46 (2007/10/03)
Chloroarylation of unsaturated compounds with arenediazonium chlorides in the presence of CuCl2 as catalyst involves intermediate formation of arenediazonium tetrachlorocuprates(II) [ArN2+] 2 CuCl4su
Arenediazonium tetrachlorocuprates(ii). Modification of the meerwein and sandmeyer reactions
Obushak, Mykola D.,Lyakhovych, Mykhaylo B.,Ganushchak, Mykola I.
, p. 9567 - 9570 (2007/10/03)
In the copper-catalysed reactions of arenediazonium chlorides with unsaturated compounds arenediazonium tetrachlorocuprates(II) are formed as intermediates. A general method of preparation of these complexed diazonium salts is described. In polar solvents these salts undergo chlorinative dediazoniation to give chloroarenes in high yield. The reaction of an arenediazonium tetrachlorocuprate(II) with an activated alkene results in the same products as the Meerwein reaction. A radical cation mechanism for this reaction is proposed.
Titanium tetrachloride-mediated carbon-carbon chlorocyanoethylation of anisole: Synthesis of tyrosine derivatives
Hazra,Pore,Basu
, p. 2847 - 2855 (2007/10/02)
Chlorocyanoethylation of anisole with 2-chloroacrylonitrile in presence of titanium tetrachloride furnished α-chloro-β-(4-methoxyphenyl)propionitrile. This on simple reaction sequence was converted to (±) methyl-α-amino-β-(4-methoxyphenyl)propionate, a ty
