Comparative Studies of Different Quinolinone Derivatives as Donors in Fluorescence-Resonance-Energy Transfer (FRET) - Systems in Combination with a (Bathophenanthroline)ruthenium(II) Complex as Acceptor
作者:Rolf A. Kramer、Roman Flehr、Myriam Lay、Michael U. Kumke、Willi Bannwarth
DOI:10.1002/hlca.200900235
日期:2009.10
acid building blocks carrying different carbostyril (=quinolin‐2(1H)‐one) heterocycles as donors in a FRET (fluorescence‐resonance‐energy transfer) system in combination with a [RuII(bathophenanthroline)] complex (bathophenanthroline=4,7‐diphenyl‐1,10‐phenanthroline). The efforts resulted in a clear preference for building block 16 due to its ease of synthesis (Scheme 2), its chemical robustness, and
我们描述了结合FRET(荧光-共振-能量转移)系统中作为供体的,携带不同羧甲苯乙烯(= quinolin-2(1 H)-one)杂环的Fmoc-氨基酸构件的制备以及详细的光物理研究。与[Ru II(bathophenanthroline)]配合物(bathophenanthroline = 4,7-diphenyl-1,10-phenanthroline)。由于其易于合成(方案2),其化学稳定性以及当掺入肽中时的FRET效率,该努力导致明显优选结构单元16。