Meso-Substituent Effects on Redox Properties of the 5,10-Porphodimethene-Type P,S,N2-Hybrid Calixphyrins and Their Metal Complexes

Autor: Yoshihiro Matano, Tooru Miyajima, Masato Fujita, Hiroshi Imahori
Rok vydání: 2009
Předmět:
Zdroj: Organometallics. 28:6213-6217
ISSN: 1520-6041
0276-7333
DOI: 10.1021/om900745t
Popis: The 5,10-porphodimethene-type P,S,N2-hybrid calixphyrins bearing p-methoxyphenyl or p-(trifluoromethyl)phenyl groups at the sp2-hybridized meso carbons and their palladium(II) and rhodium(I) complexes were prepared and characterized. The electronic effects of the meso-aryl substituents on the redox properties of the π-conjugated subunits were evaluated for both the free bases and the palladium complexes, and the hemilabile nature of the P,S,N2-calixphyrin platforms in the rhodium complexes was revealed.
Databáze: OpenAIRE