Beilstein J. Org. Chem.2005,1, No. 16, doi:10.1186/1860-5397-1-16
adductof; Hydrogen bonding; Molecular recognition; Two-dimensional supramolecular frameworks; Introduction
Macrocyclic polyamines are well-known to participate in molecular recognition phenomena with different kinds of substrates such as organic and inorganic anions or neutral molecules[1] that give
basicity, 1 can be highly protonated in acidic media and can form supramolecular assemblies with different anions. Two new supramolecular structures arise from self-assembly of the salt of 1 with fumaric acid and of the N-methyl derivative of 1.
Keywords: Crystal structures; Macrocyclic amines; Fumaric
PDF
Graphical Abstract
Scheme 1:
Formulas of macrocyclic amines, 1: 1,5,9,18,22,26-hexaaza [11.11]-p-cyclophane and 2: 1,4,7,16,19,2...