Citation
J. Aschenbrucker et al., PEROXYESTER DECARBOXYLATION STUDIED BY PICOSECOND TRANSIENT IR SPECTROSCOPY, JOURNAL OF PHYSICAL CHEMISTRY B, 102(29), 1998, pp. 5552-5555
Citations number
29
Categorie Soggetti
Chemistry Physical
Journal title
JOURNAL OF PHYSICAL CHEMISTRY B
ISSN journal
15206106
→ ACNP
Volume
102
Issue
29
Year of publication
1998
Pages
5552 - 5555
Database
ISI
SICI code
1089-5647(1998)102:29<5552:PDSBPT>2.0.ZU;2-Z
Abstract
The decarboxylation of tert-butyl-9-methylfluorene-9-percarboxylate is
investigated by picosecond UV pump/IR probe spectroscopy, An intense
308 nm UV pulse of 1 ps duration is used for excitation. The formation
of CO2 is monitored on a picosecond time scale via the absorption of
the asymmetric stretch at 2335 cm(-1). The mode of bond scission, conc
erted or stepwise, is discussed.