Facilitated d pi-p pi* transition in a novel organoboron pi-conjugated polymer including a ruthenium-phosphine complex

Authors
Matsumi, N Chujo, Y Lavastre, O Dixneuf, PH
Citation
N. Matsumi et al., Facilitated d pi-p pi* transition in a novel organoboron pi-conjugated polymer including a ruthenium-phosphine complex, ORGANOMETAL, 20(12), 2001, pp. 2425-2427
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
20
Issue
12
Year of publication
2001
Pages
2425 - 2427
Database
ISI
SICI code
0276-7333(20010611)20:12<2425:FDPPTI>2.0.ZU;2-V
Abstract
A facilitated d pi -p pi* transition was observed in a boron-ruthenium conj ugated system prepared by hydroboration polymerization between mesitylboran e and a ruthenium-phosphine complex containing tetrayne. In the UV-vis abso rption spectrum of the obtained polymer, the absorption maximum of the MLCT band (d pi -p pi* transition) was highly bathochromically shifted by 141 n m relative to that of the tetrayne monomer.