Photochemical isomerization of trans-dichlorotetrakis(dimethylphenylphosphine)osmium(II)

Authors
Ikuo, A Otani, K Chijimatsu, T Uzawa, J Yasufuku, K Teratani, S
Citation
A. Ikuo et al., Photochemical isomerization of trans-dichlorotetrakis(dimethylphenylphosphine)osmium(II), CHEM LETT, (2), 1999, pp. 185-186
Citations number
8
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
2
Year of publication
1999
Pages
185 - 186
Database
ISI
SICI code
0366-7022(199902):2<185:PIOT>2.0.ZU;2-7
Abstract
Photochemical isomerization of trans-dichlorotetrakis(dimethylphenylphosphi ne)osmium(II) to its cis-form was confirmed by NMR and IR spectroscopy. The quantum yield of isornerization was 0.9 at 410 nm which was much larger th an that (0.03 at 410 nm) of trans-dichlorobis(diphenylphosphinoethane)osmiu m(II).