Porphyrinoids are extremely attractive for their electronic, optical, and coordination
properties as well as for their versatile substitution at meso/β-positions. All these features …

Cone and 1, 3-alternate calix [4] arenes bearing pairs of 2-azidoethyl or propargyl groups,
and 1, 3-alternate calix [4] arenes having four 2-azidoethyl and four propargyl groups or …

Semi-tubular bis (calixarenes) of photo-variable length were shown to be readily available
by linking together two calix [4] arene macrorings by means of two bifunctional azobenzene …

Nine pairs of cone and 1, 3-alternate calix [4] arenes having distal propargyl or 2-azidoethyl
groups at their phenolic oxygen atoms were thoroughly studied during macrocyclization …

The aggregative state of the Zn (II) tetra-spermine porphyrin derivative, ZnTCPPSpm4, has
been investigated in the presence of different buffers at the same pH value: 5K (cacodylate) …

Chirality plays a fundamental role in natural phenomena, yet its manifestation on solid
surfaces remains relatively unexplored. In this study, we investigate the formation of …

Copper (I)-catalyzed azide-alkyne cycloaddition was employed to construct biscalixarene
assemblies from the calix [4] arene dipropargyl ethers and 4, 4′-bis-azidomethylated …

In the broad area of supramolecular chemistry, the calix [n] arene provides a congenial
platform for synthetic modifications, and further has been a highly studied system and …

Self-assembly process appears as a powerful and attractive strategy for constructing
complex supramolecules by spontaneous organization of appropriate building blocks …

A novel octaurea-calix [4] tube (UC4T) has been synthesized in three steps from the original
Beer's p-tert-butylcalix [4] tube ionophore. In a polar solvent (DMSO-d6), UC4T rapidly …