Re(bdz)(CO)3X (X = Cl or Br; bdz = 3,3'-bipyridazine, 2,2'-bipyrazine, 2,2'-and 4,4'-bipyrimidine) were prepd. from Re(CO)5X by thermal substitution. All the complexes show long-wavelength emission at room temp. in CHCl3 soln. after irradn. into the metal-to-ligand charge transfer band. Spectroscopic data and electrochem. redn. potentials confirm the superior polarizing ability of neutral Re(CO)3X fragments for a-diimine p system, and the electrochem. and photophys. data can be correlated with the established properties of the free ligands, of their anion radicals, and of other d6 metal (W0, RuII) complexes. on SciFinder(R)
%0 Journal Article
%1 Kaim.1989b
%A Kaim, Wolfgang
%A Kramer, Horst E. A.
%A Vogler, Conny
%A Rieker, Jochen.
%D 1989
%J Journal of Organometallic Chemistry
%K carbonyl complex complex;electrochem complex;photophysics diimine halo rhenium
%N 1-2
%P 107--115
%R 10.1016/0022-328X(89)87212-2
%T Synthesis, electrochemistry and emission spectroscopy in fluid solution of four isomeric (a-diimine)Re(CO)3Hal complexes
%V 367
%X Re(bdz)(CO)3X (X = Cl or Br; bdz = 3,3'-bipyridazine, 2,2'-bipyrazine, 2,2'-and 4,4'-bipyrimidine) were prepd. from Re(CO)5X by thermal substitution. All the complexes show long-wavelength emission at room temp. in CHCl3 soln. after irradn. into the metal-to-ligand charge transfer band. Spectroscopic data and electrochem. redn. potentials confirm the superior polarizing ability of neutral Re(CO)3X fragments for a-diimine p system, and the electrochem. and photophys. data can be correlated with the established properties of the free ligands, of their anion radicals, and of other d6 metal (W0, RuII) complexes. on SciFinder(R)
@article{Kaim.1989b,
abstract = {Re(bdz)(CO)3X (X = Cl or Br; bdz = 3,3'-bipyridazine, 2,2'-bipyrazine, 2,2'-and 4,4'-bipyrimidine) were prepd. from Re(CO)5X by thermal substitution. All the complexes show long-wavelength emission at room temp. in CHCl3 soln. after irradn. into the metal-to-ligand charge transfer band. Spectroscopic data and electrochem. redn. potentials confirm the superior polarizing ability of neutral Re(CO)3X fragments for \textgreek{a}-diimine \textgreek{p} system, and the electrochem. and photophys. data can be correlated with the established properties of the free ligands, of their anion radicals, and of other d6 metal (W0, RuII) complexes. [on SciFinder(R)]},
added-at = {2019-07-15T13:41:23.000+0200},
author = {Kaim, Wolfgang and Kramer, Horst E. A. and Vogler, Conny and Rieker, Jochen.},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/213a5677787ea75dbae0a8f866dced243/b_schwederski},
doi = {10.1016/0022-328X(89)87212-2},
interhash = {569f46193c448f68d338e7c18f4c2486},
intrahash = {13a5677787ea75dbae0a8f866dced243},
journal = {Journal of Organometallic Chemistry},
keywords = {carbonyl complex complex;electrochem complex;photophysics diimine halo rhenium},
number = {1-2},
pages = {107--115},
timestamp = {2019-07-15T11:42:10.000+0200},
title = {Synthesis, electrochemistry and emission spectroscopy in fluid solution of four isomeric (\textgreek{a}-diimine)Re(CO)3Hal complexes},
volume = 367,
year = 1989
}