Synthesis of the 3,5,3',5'-3H4-2,2'-diphenyleneiodonium cation and of its 4-nitro derivative

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作者
Berthon, Jean-Luc [1 ]
Dias, Marylène [1 ]
Mornet, René [1 ]
Camadro, Jean-Michel [2 ]
机构
[1] Lab. Ingenierie Molec. Mat. Organ., Faculté des Sciences, 2 Boulevard Lavoisier, 49045 Angers Cedex, France
[2] Lab. d'Ingenierie Proteines C., Institut Jacques Monod, 2 Place Jussieu, 75251 Paris Cedex 05, France
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D O I
10.1002/(SICI)1099-1344(200004)43:53.0.CO;2-V
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摘要
The 3,5,3',5'-3H4-2,2'-diphenyleneiodonium cation [3H]-1 was synthesized in three steps from cold 2,2'-diaminodiphenyl. The nitration of [3H]-1 gave easily the 4-nitro derivative [3H]-2. These two compounds which contain four tritium labels were obtained with a high specific activity, and are proposed as tools to study the interaction of 2,2'-diphenyleneiodonium cations with redox enzymes, especially flavoproteins.
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页码:515 / 522
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