Free-base tripyrrins.
The hitherto unavailable free-base tripyrrins HTrpy have been prepared by cyanide promoted demetallation of a nickel(ii) tripyrrin and by acid-induced condensation of a diformylpyrrole and an alkylpyrrole with a sterically shielded alpha-position.
Bröring
Martin
M
Fachbereich Chemie, Philipps-Universität, Marburg, Germany. Martin.Broering@chemie.uni-marburg.de
Prikhodovski
Serguei
S
Tejero
Esther Cónsul
EC