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This research was supported by Fundação do Ministério de Ciência
e Tecnologia (FCT) through project PTDC/QUI-QUI/110080/2009.
S. C. A. S. (SFRH/BD/63471/2009) and J. R. B. (SFRH/BD/90659/
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thank the project PEst-OE/QUI/UI0100/2013 and the Portuguese
NMR Network (IST-UTL Center) for providing access to the
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Published Online: January 17, 2014
Eur. J. Org. Chem. 2014, 1855–1859
© 2014 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
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