Abstract
Cholesterol-based gelators 1 bearing a porphyrin moiety were synthesized. (S)-1 with a natural C-3 configuration could gelatinize a few solvents whereas (R)-1 with an inverted C-3 configuration could not gelatinize any solvent. The absorption and CD spectra for less cohesive (R)-1 were changed only to a smaller extent at 10-5∼10-2 mol dm-3 whereas more cohesive (S)-1 gave a new λmax at 444 nm and its corresponding CD band only in the gel phase. The results indicate that "gelation" is a new strategy to create ordered porphyrin assemblies.
| Original language | English |
|---|---|
| Pages (from-to) | 871-872 |
| Number of pages | 2 |
| Journal | Chemistry Letters |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - Jan 1 1998 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
Cite this
New organic gelalors bearing a porphyrin group : A new strategy to create ordered porphyrin assemblies. / Tian, Hong Jian; Inoue, Kazuhiko; Yoza, Kenji; Ishi-I, Tsutomu; Shinkai, Seiji.
In: Chemistry Letters, No. 9, 01.01.1998, p. 871-872.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - New organic gelalors bearing a porphyrin group
T2 - A new strategy to create ordered porphyrin assemblies
AU - Tian, Hong Jian
AU - Inoue, Kazuhiko
AU - Yoza, Kenji
AU - Ishi-I, Tsutomu
AU - Shinkai, Seiji
PY - 1998/1/1
Y1 - 1998/1/1
N2 - Cholesterol-based gelators 1 bearing a porphyrin moiety were synthesized. (S)-1 with a natural C-3 configuration could gelatinize a few solvents whereas (R)-1 with an inverted C-3 configuration could not gelatinize any solvent. The absorption and CD spectra for less cohesive (R)-1 were changed only to a smaller extent at 10-5∼10-2 mol dm-3 whereas more cohesive (S)-1 gave a new λmax at 444 nm and its corresponding CD band only in the gel phase. The results indicate that "gelation" is a new strategy to create ordered porphyrin assemblies.
AB - Cholesterol-based gelators 1 bearing a porphyrin moiety were synthesized. (S)-1 with a natural C-3 configuration could gelatinize a few solvents whereas (R)-1 with an inverted C-3 configuration could not gelatinize any solvent. The absorption and CD spectra for less cohesive (R)-1 were changed only to a smaller extent at 10-5∼10-2 mol dm-3 whereas more cohesive (S)-1 gave a new λmax at 444 nm and its corresponding CD band only in the gel phase. The results indicate that "gelation" is a new strategy to create ordered porphyrin assemblies.
UR - http://www.scopus.com/inward/record.url?scp=0003159861&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0003159861&partnerID=8YFLogxK
U2 - 10.1246/cl.1998.871
DO - 10.1246/cl.1998.871
M3 - Article
AN - SCOPUS:0003159861
SP - 871
EP - 872
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 9
ER -