16290-22-5Relevant academic research and scientific papers
Fluorescein analogues as photoremovable protecting groups absorbing at ~520 nm
?ebej, Peter,Wintner, Jürgen,Müller, Pavel,Slanina, Tomá?,Al Anshori, Jamaludin,Antony, Lovely Angel Panamparambil,Klán, Petr,Wirz, Jakob
, p. 1833 - 1843 (2013/04/10)
A new photoremovable protecting group, (6-hydroxy-3-oxo-3H-xanthen-9-yl) methyl (1), with a molar absorption coefficient ε of ~4 × 10 4 m-1 cm-1 at ~520 nm for the release of carboxylates or phosphates is reported. Three derivatives of 1 (diethyl phosphate, acetate, and bromide) were isolated as complexes with DDQ and shown to release the ligands with quantum yields ≤2.4% in aqueous solution.
