3-(4-ACYL-3-HYDROXYPHENYL)-1,2-DIOXETANES AS A CHEMILUMINESCENT SUBSTRATE WITH HIGH-EFFICIENCY IN AN AQUEOUS SYSTEM

Citation
M. Matsumoto et al., 3-(4-ACYL-3-HYDROXYPHENYL)-1,2-DIOXETANES AS A CHEMILUMINESCENT SUBSTRATE WITH HIGH-EFFICIENCY IN AN AQUEOUS SYSTEM, Tetrahedron letters, 37(47), 1996, pp. 8535-8538
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
47
Year of publication
1996
Pages
8535 - 8538
Database
ISI
SICI code
0040-4039(1996)37:47<8535:3AACS>2.0.ZU;2-2
Abstract
A 3(4-acetyl-3-hydroxyphenyl)-1,2-dioxetane (4a) emits light in a high yield (lambda max: 486 nm, Phi(CL): 0.13, t1/2: 2.3 x 10(4) s) on tre atment with TBAF in DMSO. Even in an aqueous solution, base-induced ch emiluminescence of 4a occurs effectively (Phi(CL): 1/20 of the DMSO sy stem). On the other hand, Id bearing a 3-hydroxyphenyl affords in the aqueous system only 1/31000 light of the DMSO system. Copyright (C) 19 96 Elsevier Science Ltd