A hetero-alkali metallic (Na, K) three-dimensional supramolecular assembly based on p-sulfonatothiacalix[4]arene

作者:Kunda Uma Maheswara Rao; Yamada Manabu; Kimuro Takashi; Katagiri Hiroshi; Kondo Yoshihiko; Hamada Fumio*
来源:RSC Advances, 2015, 5(38): 30140-30144.
DOI:10.1039/c4ra15628e

摘要

Interactions of supramolecular assemblies constructed from calixarenes or thiacalixarenes and their derivatives with single metal coordination are well studied. But we report here the assembly of p-sulfonatothiacalix[4] arene with two different alkali metals, Na and K, which has been characterized crystallographically. The X-ray crystal structure of Na2K4[p-sulfonatothiacalix[4] arene]center dot 7H(2)O (5) showed direct evidence for several fascinating interactions in supramolecular chemistry. We also investigated the CO2 gas adsorption properties of complex 5.

  • 出版日期2015