Synthesis and complexing properties of d
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Yoichi Habata; Tomomi Saeki; Sadatoshi Akabori
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Article
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2001
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Journal of Heterocyclic Chemistry
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English
⚖ 86 KB
## Abstract A series of double armed diaza‐15‐crown‐5 ethers **(9a ‐ 16a)** and diaza‐18‐crown‐6 ethers **(9b ‐ 16b)** have been prepared by the Mannich reaction of 2,6‐disubstituted phenols with the corresponding __N,N__'‐dimethoxymethyldiaza‐crown ethers in benzene. The crystal structures of the