二苯氧基烷烃双季铵盐的合成
SYNTHESIS ON THE BISQUATERNARY AMMONIUM SALTS POSSESSING HEMICHOLINIUM-3 LIKE MOIETY DERIVED FROM BISPHENYLOXYALKANES
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Abstract: A new series of compounds, (Ⅸ and.Ⅻ) related to hemicholinium-3 were synthesized. The dibromo compounds (Ⅳ) were condensed with large excess of various tertiary amines in, boiling dioxane to give the corresponding bisquaternary ammonium salts (Ⅸ and Ⅻ).
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