Tetrahedron

Ditopic receptors capable of hydrogen bonding: Synthesis and complexation behaviour of diaza crown-ethers having melamine sidearms

S Quici, A Manfredi, G Pozzi, M Cavazzini, A Rozzoni

文献索引：Quici, Silvio; Manfredi, Amedea; Pozzi, Gianluca; Cavazzini, Marco; Rozzoni, Angela Tetrahedron, 1999 , vol. 55, # 34 p. 10487 - 10496

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被引用次数: 14

摘要

The new ditopic receptors 1–3 (Figure 1) have been synthesized and their binding ability for alkaline and transition metal cations has ben investigated by halide and UV-Vis titrations. The recognition of complementary molecules through hydrogen bonding has been studied by 1H-NMR. The simultaneous recognition of these two guests is an anti-cooperative event.