TY - JOUR A1 - Wessig, Pablo A1 - Behrends, Nicole A1 - Kumke, Michael Uwe A1 - Eisold, Ursula T1 - FRET Pairs with Fixed Relative Orientation of Chromophores JF - European journal of organic chemistry N2 - Synthetic routes to different oligospirothioketal (OSTK) Forster resonance energy transfer (FRET) constructs are described and the photophysics of these constructs were explored in different solvents. The FRET efficiencies were determined from the experimental data and compared with theoretical values. The influence of the outstanding rigidity of the novel OSTK compounds on the FRET is discussed. KW - Fluorescence KW - Energy transfer KW - FRET KW - Chromophores KW - Spiro compounds Y1 - 2016 U6 - https://doi.org/10.1002/ejoc.201600489 SN - 1434-193X SN - 1099-0690 VL - 145 SP - 4476 EP - 4486 PB - Wiley-VCH CY - Weinheim ER -