Abstract
The stability of quadruple hydrogen bonding in the cyclic tetramer of a metallo-porphyrin before and after a covalent fixation was investigated. According to competition and energy-transfer experiments, the exchange reaction between the cyclic tetramers of the metallo-porphyrin was fully suppressed by the covalent fixation. This spontaneous cyclization-covalent fixation strategy based on olefin metathesis can open the way to the use of cyclic assemblies in a solid phase.
Original language | English |
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Pages (from-to) | 1076-1077 |
Number of pages | 2 |
Journal | Chemistry Letters |
Volume | 35 |
Issue number | 9 |
DOIs | |
Publication status | Published - 2006 Sep 5 |
ASJC Scopus subject areas
- Chemistry(all)