NOVEL COVALENTLY-LINKED PORPHYRIN DIMERS FOR CONTROLLED INTRAMOLECULAR ENERGY-TRANSFER

Authors
Citation
A. Sen et V. Krishnan, NOVEL COVALENTLY-LINKED PORPHYRIN DIMERS FOR CONTROLLED INTRAMOLECULAR ENERGY-TRANSFER, Chemical physics letters, 294(6), 1998, pp. 499-506
Citations number
22
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
00092614
Volume
294
Issue
6
Year of publication
1998
Pages
499 - 506
Database
ISI
SICI code
0009-2614(1998)294:6<499:NCPDFC>2.0.ZU;2-L
Abstract
Dimers constituting differing porphyrin basicities undergo selective d emetallation or protonation of one unit of the dimer. The efficiency o f singlet excited energy transfer from neutral free-base/zinc(II) porp hyrin to diprotonated porphyrin unit could be fine tuned by varying ac idity in the covalently linked dimers. (C) 1998 Elsevier Science B.V. All rights reserved.