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Über unsymmetrische B-Fluorborazine

On unsymmetrical B-fluoro-borazines

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Zusammenfassung

Unsymmetrische B-Butyl-B-fluorborazine wurden durch Umhalogenierung entsprechender Chlorborazine mit NaF dargestellt, während B-Methyl-B-fluorborazine so nicht rein erhalten wurden. Pentamethylmonofluorborazin wurde durch Methylierung von N-Trimethyl-B-trifluorborazin mit 2 CH3Li erhalten.

Abstract

Unsymmetrical B-butyl-B-fluoroborazines were obtained from the corresponding B-butyl-B-chloroborazines with NaF; however, B-methyl-B-fluoroborazines could not be obtained in this way in a pure state. Pentamethylmonofluoroborazine was prepared from N-trimethyl-B-trifluoroborazine and 2 moles methyllithium.

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Meller, A., Wojnowska, M. & Marecek, H. Über unsymmetrische B-Fluorborazine. Monatshefte für Chemie 100, 175–178 (1969). https://doi.org/10.1007/BF00938254

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