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Gas‐phase ligation of Cr + and Fe + with 4,9‐diazapyrene
Author(s) -
Kazazić Saša,
Klasinc Leo,
Kovač Branka,
Srzić Dunja
Publication year - 2003
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1204
Subject(s) - chemistry , nitrogen , mass spectrometry , gas phase , phase (matter) , pyrene , analytical chemistry (journal) , nuclear chemistry , radiochemistry , medicinal chemistry , chromatography , organic chemistry
The ligation of Cr + and Fe + with 4,9‐diazapyrene (DAP) within a Fourier transform mass spectrometer was studied and compared with previous results for the ligands pyrene (Py) and 9‐azaphenanthrene (Ap). The results confirm that Fe + , which reacts more slowly but in the same way as Cr + to bind two Py ligands, behaves quite differently with the nitrogen heterocycles DAP and Ap: it reacts rapidly and it binds three and four of them, respectively. Copyright © 2003 John Wiley & Sons, Ltd.