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| Field | Value |
| Title | Twisted intramolecular charge transfer fluorescence in nitro-substituted alpha,omega-diphenylpolyene compounds |
| Names |
SINGH, AK
DARSHI, M KANVAH, S |
| Date Issued | 1999 (iso8601) |
| Abstract | A fluorescence study of 1-p-cyanophenyl-4-phenylbuta-1E,3E-diene (2), 1-p-nitrophenyl-4-phenylbuta-1E,3E-diene (3), and 1-p-nitrophenyl-4-p-cyanophenylbuta-1E,3E-diene (4) in solvents of varying polarity at ambient temperature and in a 1:1 ethanol-methanol matrix at 298 and 77 K revealed that the nitro-substituted compounds are capable of exhibiting unusually red-shifted fluorescence emissions due to a twisted intramolecular charge transfer excited state. |
| Genre | Letter |
| Identifier | NEW JOURNAL OF CHEMISTRY,23(11)1075-1078 |