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 |
|---|---|
| Pages (from-to) | 1076-1077 |
| Number of pages | 2 |
| Journal | Chemistry Letters |
| Volume | 35 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2006 Sep 5 |
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ASJC Scopus subject areas
- Chemistry(all)
Cite this
Covalent fixation of the cyclic tetramer of a metallo-porphyrin based on self-complementary quadruple hydrogen bonding. / Ohkawa, Haruki; Takayama, Akihiro; Nakajima, Satoshi; Nishide, Hiroyuki.
In: Chemistry Letters, Vol. 35, No. 9, 05.09.2006, p. 1076-1077.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Covalent fixation of the cyclic tetramer of a metallo-porphyrin based on self-complementary quadruple hydrogen bonding
AU - Ohkawa, Haruki
AU - Takayama, Akihiro
AU - Nakajima, Satoshi
AU - Nishide, Hiroyuki
PY - 2006/9/5
Y1 - 2006/9/5
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=33845236407&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33845236407&partnerID=8YFLogxK
U2 - 10.1246/cl.2006.1076
DO - 10.1246/cl.2006.1076
M3 - Article
VL - 35
SP - 1076
EP - 1077
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 9
ER -