Characterization of hydrogen-bonded supramolecular assemblies by MALDI-TOF mass spectrometry after Ag+ labeling

Jolliffe, Katrina A. and Crego Calama, Mercedes and Fokkens, Roel H. and Nibbering, Nico M.M. and Timmerman, Peter and Reinhoudt, David N. (1998) Characterization of hydrogen-bonded supramolecular assemblies by MALDI-TOF mass spectrometry after Ag+ labeling. Angewandte Chemie, International Edition in English, 37 (9). pp. 1247-1251. ISSN 0570-0833

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Abstract:	The high affinity of Ag+ ions for aromatic pi donors and cyano groups is exploited in a novel MALDI-TOF mass spectrometric method for the identification of hydrogen-bonded assemblies. The interaction with the Ag+ ions - which, for example, can be complexed by two phenyl groups in a sandwich-type manner (see drawing on the right) - provides positively charged assemblies in a nondestructive way.
Item Type:	Article
Copyright:	© 1998 WILEY-VCH Verlag
Research Group:	Supramolecular Chemistry and Technology (SMCT)
Link to this item:	http://purl.utwente.nl/publications/10991
Official URL:	http://dx.doi.org/10.1002/(SICI)1521-3773(19980518)37:9<1247::AID-ANIE1247>3.0.CO;2-7
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