C-phosphorylation of 5,10-dimethyl-5,10-
β
Sergei P. Ivonin; Svetlana D. Kopteva; Viktor N. Serdyuk; Andrei A. Tolmachev; A
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Article
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2001
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John Wiley and Sons
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English
β 164 KB
## Abstract This study covers phosphorylation of heterocyclic analogues of Nβmethyldiphenylamine with phosphorus tribromide in pyridine solution. The reaction is found to proceed regioselectively in accordance with the orienting effect of the amino group. Mono and bisβphosphorylated derivatives of