Journal of the Chemical Society. Chemical communications p. 684 - 686 (1981)
Update date:2022-08-16
Topics:
Calverley, Martin J.
Dale, Johannes
Two molecules of monoaza-12-crown-4 can be linked through nitrogen in one step by direct double alkylation; the resulting bis-crown aminoethers give intramolecular alkali cation sandwich complexes which are particularly strong when the bridge is -CH2CH2- and the cation is sodium.
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()Doi:10.1246/cl.1980.103
(1980)
