Persistent Organic High-Spin Trinitrenes.
Angew Chem Int Ed Engl
; 58(37): 12994-12998, 2019 Sep 09.
Article
em En
| MEDLINE
| ID: mdl-31265166
ABSTRACT
The septet ground state trinitrenes 1,3,5-trichloro-2,4,6-trinitrenobenzene and 1,3,5-tribromo-2,4,6-trinitrenobenzene were isolated in inert (Ar, Ne, and Xe) as well as reactive matrices (H2 , O2 , and H2 O) at cryogenic temperatures. These trinitrenes were obtained in high yields by UV photolysis of the corresponding triazides and characterized by IR and UV/Vis spectroscopy. The trinitrenes, despite bearing six unpaired electrons, are remarkably unreactive towards molecular oxygen and hydrogen and are persistent in water ice up to 160â
K where the water matrix starts to sublime off.
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MEDLINE
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En
Ano de publicação:
2019
Tipo de documento:
Article