Reaction of 10, 10-dimethyl-9-trimethylsiloxy-9, 10-dihydrophenanthrene-9-carbonitrile with acids
VA Bushmelev, AM Genaev, GE Sal'nikov…
Index: Bushmelev; Genaev; Sal'nikov; Shubin Russian Journal of Organic Chemistry, 2011 , vol. 47, # 7 p. 1057 - 1061
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Citation Number: 5
Abstract
Abstract The behavior of 10, 10-dimethyl-9-trimethylsiloxy-9, 10-dihydrophenanthrene-9- carbonitrile in trifluoromethanesulfonic acid and acid systems CF 3 SO 3 H-CD 2 Cl 2, HSO 3 F-SO 2 ClF-CD 2 Cl 3, and CF 3 COOH-CD 2 Cl 2 were studied by NMR spectroscopy. Principal reaction schemes were determined; the first step in these schemes is protonation of the initial compound at the oxygen or nitrogen atom.
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