Exciplex formation between pyrene and guanine in highly polar solvents.
Guanine derivatives connected to pyrene with methylene spacers exhibited exciplex emission in highly polar solvents such as N,N-dimethylformamide, acetonitrile, and water. The result will open up a novel approach to synthesis of fluorescent nucleic bases.
Kawai
Takahiro
T
Department of Chemistry, University of Tsukuba, Tsukuba, Ibaraki, 305-8571, Japan.
Ikegami
Masashi
M
Arai
Tatsuo
T
D000097:Acetonitriles / Q000737:chemistry; D000225:Adenine / Q000138:chemical synthesis; D003596:Cytosine / Q000138:chemical synthesis; D004126:Dimethylformamide / Q000737:chemistry; D006147:Guanine / Q000737:chemistry*; D006838:Hydrocarbons; D008697:Methane / Q000031:analogs & derivatives* / Q000737:chemistry; D011721:Pyrenes / Q000737:chemistry*; D012997:Solvents / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013941:Thymine / Q000138:chemical synthesis; D014498:Uracil / Q000138:chemical synthesis; D014867:Water / Q000737:chemistry
D000097:Acetonitriles; D006838:Hydrocarbons; D011721:Pyrenes; D012997:Solvents; D014867:Water; C030011:carbene; D014498:Uracil; D006147:Guanine; D004126:Dimethylformamide; D003596:Cytosine; C030984:pyrene; D000225:Adenine; D008697:Methane; D013941:Thymine; C032159:acetonitrile