Reactions of 2-(1-naphthyl)-1, 3-indanedione and 2-(4-nitro-1-naphthyl)-1, 3-indanedione anions with substituted benzyl bromides

P Hrnčiar, A Kolačan

文献索引：Hrnciar; Kolacan Collection of Czechoslovak Chemical Communications, 1976 , vol. 41, # 10 p. 2911 - 2918

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被引用次数: 2

摘要

The reaction of 2-(1-naphthyl)-1, 3-indanedione and 2-(4-nitro-1-naphthylr1, 3-indanedione anions with X-substituted benzyl bromides in acetone and dimethylformamide was studied. The anion of 2-(1-naphthyl)-1, 3-indanedione affords both C-benzyl and O-benzyl derivatives whereas the 4-nitro anion gives only C-benzyl derivatives. A linear relationship was found between log C/O and a+ constants for para-substituted benzyl bromides. Steric ...