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Arenediazonium tetrachlorocuprates(II). Modification of the Meerwein and Sandmeyer reactions

✍ Scribed by Mykola D. Obushak; Mykhaylo B. Lyakhovych; Mykola I. Ganushchak

Book ID
104260304
Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
248 KB
Volume
39
Category
Article
ISSN
0040-4039

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✦ Synopsis

In tile 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. {n 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 lnechanism for this reaclion is proposed.

πŸ“œ SIMILAR VOLUMES

ChemInform Abstract: Arenediazonium Tetr
ChemInform Abstract: Arenediazonium Tetrachlorocuprates(II). Modification of the Meerwein and Sandmeyer Reactions.
✍ Mykola D. Obushak; Mykhaylo B. Lyakhovych; Mykola I. Ganushchak πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 29 KB πŸ‘ 1 views

Arenediazonium Tetrachlorocuprates(II). Modification of the Meerwein and Sandmeyer Reactions. -In connection with an earlier work a general method for the preparation of the title salts (II) and their useful transformation to compounds such as (IV) and (V) is presented. -(OBUSHAK,

ChemInform Abstract: Arenediazonium Tetr
ChemInform Abstract: Arenediazonium Tetrachlorocuprates(II). Modified Versions of the Meerwein and Sandmeyer Reactions.
✍ N. D. Obushak; M. B. Lyakhovich; E. E. Bilaya πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 31 KB πŸ‘ 1 views

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