| Literature DB >> 15453804 |
Kyril M Solntsev1, Erica N Sullivan, Laren M Tolbert, Shay Ashkenazi, Pavel Leiderman, Dan Huppert.
Abstract
Time-resolved and steady-state emission characterization of 10-hydroxycamptothecin reveals a rich but less complex proton-transfer behavior than its parent hydroxyquinoline. The electronic effect of the additional electron-withdrawing ring makes the excited-state both less basic and more acidic than the parent and adds to the class of high-acidity excited-state proton donors in photochemistry and photobiology.Entities:
Mesh:
Substances:
Year: 2004 PMID: 15453804 DOI: 10.1021/ja047821e
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419