Abstrak
Fluorescein Analogues as Photoremovable Protecting Groups Absorbing at ~520 nm
Fluorescein Analogues as Photoremovable Protecting Groups Absorbing at ~520 nm
Peter Sebej, Jurgen Wintner, Pavel Muller, Tomas Slanina, Jamaludin Al Anshori, Lovely Angel Panamparambil Antony, Petr Klan, Jakob Wirz
Universitas Padjadjaran, The Journal of Organic Chemistry 2012, dx.doi.org/10.1021/jo301455n
Bahasa Inggris
Universitas Padjadjaran, The Journal of Organic Chemistry 2012, dx.doi.org/10.1021/jo301455n
Photoremovable Protecting
Peter Sebej, Jurgen Wintner, Pavel Muller, Tomas Slanina, Jamaludin Al Anshori, Lovely Angel Panamparambil Antony, Petr Klan, Jakob Wirz
Universitas Padjadjaran, The Journal of Organic Chemistry 2012, dx.doi.org/10.1021/jo301455n
Bahasa Inggris
Universitas Padjadjaran, The Journal of Organic Chemistry 2012, dx.doi.org/10.1021/jo301455n
Photoremovable Protecting
A new photoremovable protecting group, (6-hydroxy-3-oxo-3H-xanthen-9-yl)methyl (1), with a molar absorption coe?cient e of ~4 × 104 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.
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