View : 17 Download: 0

Selective sulfoxidation of aryl sulfides by coordinatively unsaturated metal centers in chromium carboxylate MIL-101

Title
Selective sulfoxidation of aryl sulfides by coordinatively unsaturated metal centers in chromium carboxylate MIL-101
Authors
Hwang Y.K.Hong D.-Y.Chang J.-S.Seo H.Yoon M.Kim J.Jhung S.H.Serre C.Ferey G.
Ewha Authors
김진흥
SCOPUS Author ID
김진흥scopus
Issue Date
2009
Journal Title
Applied Catalysis A: General
ISSN
0926-860XJCR Link
Citation
vol. 358, no. 2, pp. 249 - 253
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The nanoporous chromium carboxylate MIL-101 with coordinatively unsaturated chromium sites has been shown to be active in the sulfoxidation of aryl sulfides with H 2O 2 to selectively produce the corresponding sulfoxides. Interestingly, the electron-releasing groups in the oxygenation reaction of para-X-phenylmethyl sulfoxides (X-Ph-S-CH 3, X = CH 3, H, NO 2, and CN) enhanced the oxidation reactivity in 1:1 mixtures of X-Ph-S-CH 3:H-Ph-S-CH 3. Moreover, the 18O-labeled experiments to understand the source of oxygen in sulfoxide products proved that the oxygen atom in the sulfoxide product was entirely derived from H 2O 2. © 2009 Elsevier B.V. All rights reserved.
DOI
10.1016/j.apcata.2009.02.018
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE