Abstract
Synthesis of a novel pyrene derivative sensor (1) and its intermolecular binding pattern to Cu2+ in CH3CN were investigated. Upon Cu2+ binding, the sensor exhibited a strong static excimer emission at 460 nm, along with a weak monomer emission at 388 nm. The excimer emission intensity induced by the Cu2+ ion declined as the spacer length between the pyrene and quinolinylamide unit increased. The Cu2+ ion-induced self-assembled pyrenyl excimer formation is rationalized by fluorescence experiments and theoretical DFT calculations.
| Original language | English |
|---|---|
| Pages (from-to) | 3378-3381 |
| Number of pages | 4 |
| Journal | Organic Letters |
| Volume | 11 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - 2009 Aug 6 |
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ASJC Scopus subject areas
- Organic Chemistry
- Physical and Theoretical Chemistry
- Biochemistry
Cite this
Cu2+ Ion-induced self-assembly of pyrenylquinoline with a pyrenyl excimer formation. / Jung, Hyo Sung; Park, Mirae; Han, Do Young; Kim, Eunmi; Lee, Chewook; Ham, Sihyun; Kim, Jong Seung.
In: Organic Letters, Vol. 11, No. 15, 06.08.2009, p. 3378-3381.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Cu2+ Ion-induced self-assembly of pyrenylquinoline with a pyrenyl excimer formation
AU - Jung, Hyo Sung
AU - Park, Mirae
AU - Han, Do Young
AU - Kim, Eunmi
AU - Lee, Chewook
AU - Ham, Sihyun
AU - Kim, Jong Seung
PY - 2009/8/6
Y1 - 2009/8/6
N2 - Synthesis of a novel pyrene derivative sensor (1) and its intermolecular binding pattern to Cu2+ in CH3CN were investigated. Upon Cu2+ binding, the sensor exhibited a strong static excimer emission at 460 nm, along with a weak monomer emission at 388 nm. The excimer emission intensity induced by the Cu2+ ion declined as the spacer length between the pyrene and quinolinylamide unit increased. The Cu2+ ion-induced self-assembled pyrenyl excimer formation is rationalized by fluorescence experiments and theoretical DFT calculations.
AB - Synthesis of a novel pyrene derivative sensor (1) and its intermolecular binding pattern to Cu2+ in CH3CN were investigated. Upon Cu2+ binding, the sensor exhibited a strong static excimer emission at 460 nm, along with a weak monomer emission at 388 nm. The excimer emission intensity induced by the Cu2+ ion declined as the spacer length between the pyrene and quinolinylamide unit increased. The Cu2+ ion-induced self-assembled pyrenyl excimer formation is rationalized by fluorescence experiments and theoretical DFT calculations.
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U2 - 10.1021/ol901221q
DO - 10.1021/ol901221q
M3 - Article
VL - 11
SP - 3378
EP - 3381
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 15
ER -