Preparation of 9, 9-dimethylfluorene in methylphosphonic acid tetramethyldiamide and other cation-solvating solvents |
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| Authors: | Yu. I. Ranneva V. M. Basmanova E. N. Tsvetkov A. I. Shatenshtein M. I. Kabachnik |
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| Affiliation: | (1) L.Ya. Karpov Physicochemical Institute and Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, USSR |
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| Abstract: | Conclusions 9, 9-Dimethylfluorene was obtained in high yield ( 95%) upon metallation of fluorene with potassium tert-butoxide with subsequent treatment of the reaction mixture with methyl iodide in cation-solvating solvents: methylphosphonic acid tetramethyldiamide, hexamethapol, dimethyl sulfoxide, diglyme.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 182–183, January, 1969. |
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