Isotope effect in the gas phase reaction of pyrene-d(10) with Nb+ ions

Kazazić, Saša; Klasinc, Leo; Rožman, Marko; Srzić, Dunja; von Knop, Jan (2004) Isotope effect in the gas phase reaction of pyrene-d(10) with Nb+ ions. Croatica Chemica Acta, 77 (1-2). pp. 321-324. ISSN 0011-1643

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Abstract

The deuterium isotope effect in the gas phase ligation of niobium (Nb) monocations by a mixture of pyrene and perdeutero pyrene was studied in a FTMS instrument. The attachment of pyrene (pyrene-d(10)) is followed by a rapid release of hydrogen (deuterium) from the Nb-pyrene (Nb-pyrene-d(10)) cation, respectively. The dehydrogenated product formation depends on the experimental conditions in the reaction chamber. A 1,2-elimination of H-2 (D-2) from the ligation product is proposed.

Item Type:	Article
Uncontrolled Keywords:	gas phase reaction; Fourier transform mass spectrometry; deuterium kinetic isotope effect; niobium (H); pyrene; pyrene-d(10); transition-metal ions; organometallic chemistry; polycyclic aromatics
Subjects:	NATURAL SCIENCES > Chemistry
Divisions:	Division of Physical Chemistry
Projects:	Project title Project leader Project code Project type Reaktivnost i reakcijski mehanizmi Dunja Srzić 0098032 MZOS
Depositing User:	Leo Klasinc
Date Deposited:	14 Nov 2013 12:30
URI:	http://fulir.irb.hr/id/eprint/941

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