Abstract
A dicationic macrocycle containing two NH2+ centers can insert itself spontaneously inside bisparaphenylene[34]crown-10 to form a highly ordered, stable, 1:1 complex in solution, as well as in the solid state (see picture), The self-assembly of this superstructure, wherein the mean planes of the two macrocycles are aligned approximately orthogonally to one another, augurs well for the use of supra-molecular assistance to covalent synthesis in the construction of interlocked molecular compounds beyond catenanes and rotaxanes.
Original language | English (US) |
---|---|
Pages (from-to) | 270-274 |
Number of pages | 5 |
Journal | Angewandte Chemie - International Edition |
Volume | 41 |
Issue number | 2 |
DOIs | |
State | Published - Jan 18 2002 |
Keywords
- Crown compounds
- Hydrogen bonding
- Molecular recognition
- Self-assembly
ASJC Scopus subject areas
- General Chemistry
- Catalysis