Abstract
Diamines and diiodides derived from diethylene glycol or triethylene glycol are condensed on alumina coated with alkali fluorides in acetonitrile to form diaza-crown ethers in good yield. Comparison of the yields suggests that the contribution of the template effect, if any, is small, and the data reflect rather increasing basicity of the solid supports in passing from LiF to KF on alumina.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
J. E. Richman and T. J. Atkins,J. Am. Chem. Soc.,96, 2268/1974/.
L. C. Hodgkinson, M. R. Johnson, S. J. Leigh, N. Spencer, I. O. Sutherland and R. F. Newton,J. Chem. Soc., Perkin Tr. I, 2193 /1979/.
S. Kulstad and L. A. Malmsten,Acta Chem. Scand.,B33, 469 / 1979/.
G. W. Gokel, D. M. Dishong, R. A. Schultz and V. J. Gatto,Synthesis, 997 /1982/.
J. Yamawaki and T. Ando,Chem. Lett., 533 /1980/.
M. Pietraszkiewicz and J. Jurczak,J. Chem. Soc., Chem. Commun., 132 /1983/.
J. Yamawaki and T. Ando,Chem. Lett., 755 /1979/.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pietraszkiewicz, M. Synthesis of diaza-crown ethers on solid supports. Journal of Inclusion Phenomena 2, 195–197 (1984). https://doi.org/10.1007/BF00663256
Issue Date:
DOI: https://doi.org/10.1007/BF00663256