EventsThe 13th International Electronic Conference on Synthetic Organic Chemistry
Event submissions
Published
with-doi10.3390/ecsoc-13-00163
This submission belongs to the session a. General Organic Synthesis of the event The 13th International Electronic Conference on Synthetic Organic Chemistry
Published date
31 Oct, 2009
Citation
Susana P. G. Costa, M. Sameiro T. Gonçalves, Maria José G. Fernandes, Release of catecholamines from pyrenylmethyl urethane conjugates by light, in Proceedings of The 13th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2009, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-13-00163
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Release of catecholamines from pyrenylmethyl urethane conjugates by light

Susana P. G. Costa 1
M. Sameiro T. Gonçalves 1
Maria José G. Fernandes 1
1. Centro de Química, Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal
Abstract
A fluorescent pyrenylmethyl moiety was coupled to the N-terminus of a series of catecholamines. The behaviour of the corresponding fluorescent conjugates towards photocleavage was evaluated by irradiation in MeOH/HEPES buffer (80:20) solution, in a photochemical reactor at different wavelengths (254, 300, 350 and 419 nm), followed by HPLC/UV monitoring.
Keywords
Pyrene
Catecholamines
Photocleavable protecting groups
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