Synthesis and Fluorescence Spectra of Oxa[3.n]phenanthrenophanes
摘要:
Novel photostable oxa[3.n](3,9)- and (3.3](3,10)phenanthrenophanes (n = 3, 4) bearing trimethylene-type linkage(s) were successfully synthesized by the intramolecular acid-catalyzed etherification of the corresponding precursor diols. syn-Oxa[3.3](3,10)phenanthrenophane afforded the most red-shifted excimer fluorescence (lambda(max) = 432 nm) among the phenanthrenophanes so far prepared.
Synthesis and Fluorescence Spectra of Oxa[3.n]phenanthrenophanes
摘要:
Novel photostable oxa[3.n](3,9)- and (3.3](3,10)phenanthrenophanes (n = 3, 4) bearing trimethylene-type linkage(s) were successfully synthesized by the intramolecular acid-catalyzed etherification of the corresponding precursor diols. syn-Oxa[3.3](3,10)phenanthrenophane afforded the most red-shifted excimer fluorescence (lambda(max) = 432 nm) among the phenanthrenophanes so far prepared.
Synthesis and Fluorescence Spectra of Oxa[3.<i>n</i>]phenanthrenophanes
作者:Yosuke Nakamura、Takuzo Yamazaki、Jun Nishimura
DOI:10.1021/ol051047y
日期:2005.7.1
Novel photostable oxa[3.n](3,9)- and (3.3](3,10)phenanthrenophanes (n = 3, 4) bearing trimethylene-type linkage(s) were successfully synthesized by the intramolecular acid-catalyzed etherification of the corresponding precursor diols. syn-Oxa[3.3](3,10)phenanthrenophane afforded the most red-shifted excimer fluorescence (lambda(max) = 432 nm) among the phenanthrenophanes so far prepared.